LRS Series: Power Supply

82 products

MEAN WELL LRS Series Enclosed Switching Power Supply

Complete Portfolio: 35W to 1200W | 1U Low Profile | High Reliability

  • Series Features
  • Standard Models (35W~600W)
  • Peak Power & Special Models
  • Applications
  • Ordering Guide

General Product Features

  • Ultra-Low Profile Design: The entire series features a space-saving 1U low profile design. Heights range from just 30mm (up to 350W) to 41mm (600W~1200W), making them ideal for compact cabinets.
  • Input Flexibility: Universal AC input / Full range capabilities for lower wattages (35W~100W) and the LRS-150F. Switch-selectable AC input for mid-to-high wattages (150W~600W). The LRS-1200 accepts a wide 180~305VAC input.
  • High Reliability & Durability: All models withstand a 300VAC surge input for 5 seconds, endure a 5G vibration test, and undergo a 100% full load burn-in test. Suitable for operating altitudes up to 5000 meters.
  • Excellent Energy Efficiency: Extremely low no-load power consumption (ranging from <0.2W to <0.75W for most models) ensures compliance with worldwide energy requirements. Maximum efficiency reaches up to 94%.
  • Comprehensive Protections: Built-in protection against short circuit, overload, and over voltage. Over temperature protection is included on 150W models and above.
  • Cooling Mechanisms: Free air convection cooling for models up to 200W ensures silent operation. Models 350W and above utilize forced air cooling via a built-in DC fan with ON-OFF control.
  • Warranty: The entire LRS family is backed by a reliable 3-year warranty.

Standard Specifications Overview

Power Range Series Models DC Voltage Options Cooling Method Max Efficiency Dimension (L*W*H)
35W ~ 100W LRS-35, LRS-50, LRS-75, LRS-100 3.3V, 5V, 12V, 15V, 24V, 36V, 48V Free Air Convection 89% ~ 91.5% 99*82*30mm (to 35W or 55w)
99*97*30mm (75w)
129*97*30mm (100W)
150W ~ 200W LRS-150, LRS-200 3.3V, 4.2V, 5V, 12V, 15V, 24V, 36V, 48V Free Air Convection 90% 159*97*30mm (150W)
215*115*30mm (200W)
350W ~ 600W LRS-350, LRS-450, LRS-600 3.3V, 4.2V, 5V, 12V, 15V, 24V, 27V, 36V, 48V Built-in DC Fan 89% ~ 92% 215*115*30mm (350W)
225*124*35mm (450W)
225*124*41mm (600W)
Note: DC voltage availability varies slightly by specific wattage model. Reference specific datasheets for precise voltage tolerance and ripple noise specifications.

Specialized & Premium Models

N2 Series (200% Peak Power Capability)

The LRS-100N2, LRS-200N2, LRS-350N2, and LRS-600N2 series are specially designed to deliver up to 200% short-duration peak power. This makes them the perfect solution for motor applications and heavy electromechanical loads requiring significantly higher power during startup, without needing to over-size the power supply.

LRS-1200 (1200W High Power)

The LRS-1200 is the flagship model providing up to 1200W output in a compact 41mm profile. It features premium industrial capabilities including:

  • 150% peak power capacity for 5 seconds.
  • Conformal coating for harsh environments.
  • Built-in constant current limiting circuit.
  • Remote Control (ON/OFF), Remote Sense, and DC OK signal.

LRS-150F (Full Range Input)

Unlike the standard LRS-150 which relies on a physical switch to change input voltage, the LRS-150F features an auto-adjusting Universal AC input (85~264VAC Full Range), eliminating the risk of switch-setting errors during global deployment.

Recommended Applications

  • Industrial Automation Machinery: Reliable power for factory floors, robotic arms, and automated assembly lines.
  • Industrial Control Systems: Stable DC voltage for PLCs, HMIs, and control cabinets.
  • Mechanical and Electrical Equipment: General purpose powering for 3D printers, laser engravers, and CNC routers.
  • Electronic Instruments & Apparatus: Clean power delivery for testing and measurement equipment.
  • Household Appliances: Specifically certified and applicable for LRS-35, LRS-50, LRS-75, LRS-100, LRS-150, and LRS-150F series.
  • Inductive and Capacitive Loads: The N2 Series (100N2, 200N2, 350N2, 600N2) is highly recommended for motors, pumps, and loads with high inrush currents.

Product Ordering Code Breakdown

No. Item Code / Value Description
1 Series Name LRS Low Profile Single Output Switching Power Supply
2 Rated Wattage 35 / 50 / 75 / 100 / 150 / 200 / 350 / 450 / 600 / 1200 Approximate output power rating in Watts
3 Input Type (Optional) F Indicates Full range input (Applicable only to LRS-150F)
4 Peak Power (Optional) N2 Indicates 200% peak power capability (Applicable to 100W, 200W, 350W, 600W)
5 Output Voltage 3.3 / 4.2 / 5 / 12 / 15 / 24 / 27 / 36 / 48 DC Voltage Output (e.g., 24 represents 24VDC)
Example 1: LRS-150F-24 represents a 150W power supply with Full Range AC input and 24V DC output.
Example 2: LRS-600N2-12 represents a 600W power supply with 2 times Peak Power capability and 12V DC output.
Example 3: LRS-1200-48 represents the flagship 1200W power supply with 48V DC output.

Show previous products

  • LRS-150-48

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    MEAN WELL LRS-150 series: enclosed AC/DC switching power supply - LRS-150-48

    MEAN WELL LRS-150-48 is a single-output enclosed switching power supply with a 48 V DC output, 3.3 A rated current and 158.4 W rated output power. 115/230 VAC selector switch. Free-air convection; no fan. Download MEAN WELL LRS-150 Datasheet (PDF) The combined LRS catalog includes this series on PDF pages 22–25. Specifications: page 23; mechanical drawing: page 25. Model and Output Specifications Complete model LRS-150-48 Series LRS-150 Output-voltage code 48 = 48 V DC nominal output Rated output voltage 48 V DC Rated output current 3.3 A Output current range 0 to 3.3 A Rated output power 158.4 W Output voltage adjustment 43.2 to 52.8 V Ripple and noise, maximum 200 mVp-p Voltage tolerance ±1.0% Line regulation ±0.5% Load regulation ±0.5% Efficiency, typical 90% at the stated test conditions 230 VAC input, rated load, 25°C ambient unless otherwise stated. Ripple/noise test: 20 MHz bandwidth; 12-inch twisted-pair wire terminated with 0.1 µF and 47 µF parallel capacitors. Voltage tolerance includes setup tolerance, line regulation and load regulation. Line regulation is measured from low to high input at rated load; load regulation is measured from 0% to 100% rated load. Input and Timing AC input range 85 to 132 VAC / 170 to 264 VAC Input range selection 115/230 VAC selector switch DC input range 240 to 370 VDC. Set switch to 230 VAC for DC input. Input frequency 47 to 63 Hz AC input current, typical 3A/115VAC 1.7A/230VAC Inrush current, typical Cold start 60A/230VAC Leakage current <0.75mA / 240VAC Setup / rise time 500 / 30 ms at 230 VAC; 500 / 30 ms at 115 VAC, full load Hold-up time, typical 40 ms at 230 VAC; 35 ms at 115 VAC, full load Transient input withstand 300 VAC for 5 seconds; this is a surge condition, not the continuous input rating Full load; setup at cold first start. Rapid on/off cycling can increase setup time. Select the correct 115/230 VAC input range before energizing the supply. For DC input, the selector must be set to 230 VAC. Protection and Recovery Short-circuit protection Included Overload 110 to 140% of rated output power. Hiccup; automatically recovers after fault condition is removed. Overvoltage protection 55.2 to 64.8 V. Shut down output; re-power on to recover. Thermal protection Shut down output; re-power on to recover. Environment and Cooling Ambient operating temperature -30 to 70 °C; apply the temperature and input-voltage derating curves Cooling Free-air convection; no fan Working humidity 20 ~ 90% RH non-condensing Storage temperature / humidity -40 ~ +85°C, 10 ~ 95% RH non-condensing Temperature coefficient ±0.03%/°C (0 ~ 50°C) Operating altitude Up to 5,000 m as stated for this series; the applicable overvoltage category and temperature derating impose additional limits. Overvoltage category Category III up to 2,000 m under the standards specified in this series datasheet. This is an insulation category, separate from the output-overvoltage protection threshold. Higher-altitude temperature derating For operation above 2,000 m, reduce the permitted ambient temperature by 5 °C per additional 1,000 m. Verify the applicable insulation/approval limits for the installation. Full rated output is not available at every point within the temperature and input ranges. Use the ambient-temperature and static input-voltage curves on PDF page 24 for this model and installation orientation. Dimensions and Installation Overall dimensions (L × W × H) 159 × 97 × 30 mm Case number 241A Drawing tolerance ±1 mm Mounting-hole callouts 2-M3 L=3.0; 3-M3 L=5 Terminal 1 AC/L Terminal 2 AC/N Terminal 3 FG (protective earth) Terminal 4,5 DC OUTPUT -V Terminal 6,7 DC OUTPUT +V Use the mechanical drawing on PDF page 25 to locate the holes and confirm the permitted screw penetration for the selected mounting face. The M3/M4 callouts are mounting dimensions, not accessory ordering codes. Match wiring, protective-earth connection and output polarity to the terminal markings. Keep ventilation openings clear for convection cooling. This enclosed supply is a component for installation inside final equipment. Complete installation and electrical work using the manufacturer’s installation instructions and the applicable equipment requirements. Reference Weight Catalog reference per unit 420 g This value is the per-unit reference in the manufacturer’s PACKING row. It is not a measured net weight or a quotation for the complete shipping package. Application and Datasheet Notes The EN61000-3-2 Class A claim in this datasheet is stated at ≤75% load; it is not an unconditional full-load harmonic-compliance claim. EMC results are for a component installed on the manufacturer’s specified test plate. The finished equipment must be checked again for EMC compliance. Safety approvals and regional exceptions depend on the exact model and datasheet revision; refer to the linked specification and applicable certificates when selecting the unit. Additional Manufacturer Data Vibration test 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes MTBF reference 2707.7K hrs min. Telcordia SR-332 (Bellcore) ; 558.2Khrs min. MIL-HDBK-217F (25°C) Dielectric withstand I/P-O/P:4KVAC I/P-FG:2KVAC O/P-FG:1.25KVAC Power indication LED power-on indicator Manufacturer datasheet warranty 3 years; subject to the manufacturer’s applicable warranty terms MTBF is a reliability prediction under the stated method and conditions, not a service-life or warranty-duration guarantee. Source: MEAN WELL LRS-150 datasheet, revision 2025-04-07, in the linked LRS catalog. Use the exact model specification, notes and drawings together when selecting and installing this supply.

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    $41.89

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  • LRS-150-36

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    MEAN WELL LRS-150 series: enclosed AC/DC switching power supply - LRS-150-36

    MEAN WELL LRS-150-36 is a single-output enclosed switching power supply with a 36 V DC output, 4.3 A rated current and 154.8 W rated output power. 115/230 VAC selector switch. Free-air convection; no fan. Download MEAN WELL LRS-150 Datasheet (PDF) The combined LRS catalog includes this series on PDF pages 22–25. Specifications: page 23; mechanical drawing: page 25. Model and Output Specifications Complete model LRS-150-36 Series LRS-150 Output-voltage code 36 = 36 V DC nominal output Rated output voltage 36 V DC Rated output current 4.3 A Output current range 0 to 4.3 A Rated output power 154.8 W Output voltage adjustment 32.4 to 39.6 V Ripple and noise, maximum 200 mVp-p Voltage tolerance ±1.0% Line regulation ±0.5% Load regulation ±0.5% Efficiency, typical 89% at the stated test conditions 230 VAC input, rated load, 25°C ambient unless otherwise stated. Ripple/noise test: 20 MHz bandwidth; 12-inch twisted-pair wire terminated with 0.1 µF and 47 µF parallel capacitors. Voltage tolerance includes setup tolerance, line regulation and load regulation. Line regulation is measured from low to high input at rated load; load regulation is measured from 0% to 100% rated load. Input and Timing AC input range 85 to 132 VAC / 170 to 264 VAC Input range selection 115/230 VAC selector switch DC input range 240 to 370 VDC. Set switch to 230 VAC for DC input. Input frequency 47 to 63 Hz AC input current, typical 3A/115VAC 1.7A/230VAC Inrush current, typical Cold start 60A/230VAC Leakage current <0.75mA / 240VAC Setup / rise time 500 / 30 ms at 230 VAC; 500 / 30 ms at 115 VAC, full load Hold-up time, typical 40 ms at 230 VAC; 35 ms at 115 VAC, full load Transient input withstand 300 VAC for 5 seconds; this is a surge condition, not the continuous input rating Full load; setup at cold first start. Rapid on/off cycling can increase setup time. Select the correct 115/230 VAC input range before energizing the supply. For DC input, the selector must be set to 230 VAC. Protection and Recovery Short-circuit protection Included Overload 110 to 140% of rated output power. Hiccup; automatically recovers after fault condition is removed. Overvoltage protection 41.4 to 48.6 V. Shut down output; re-power on to recover. Thermal protection Shut down output; re-power on to recover. Environment and Cooling Ambient operating temperature -30 to 70 °C; apply the temperature and input-voltage derating curves Cooling Free-air convection; no fan Working humidity 20 ~ 90% RH non-condensing Storage temperature / humidity -40 ~ +85°C, 10 ~ 95% RH non-condensing Temperature coefficient ±0.03%/°C (0 ~ 50°C) Operating altitude Up to 5,000 m as stated for this series; the applicable overvoltage category and temperature derating impose additional limits. Overvoltage category Category III up to 2,000 m under the standards specified in this series datasheet. This is an insulation category, separate from the output-overvoltage protection threshold. Higher-altitude temperature derating For operation above 2,000 m, reduce the permitted ambient temperature by 5 °C per additional 1,000 m. Verify the applicable insulation/approval limits for the installation. Full rated output is not available at every point within the temperature and input ranges. Use the ambient-temperature and static input-voltage curves on PDF page 24 for this model and installation orientation. Dimensions and Installation Overall dimensions (L × W × H) 159 × 97 × 30 mm Case number 241A Drawing tolerance ±1 mm Mounting-hole callouts 2-M3 L=3.0; 3-M3 L=5 Terminal 1 AC/L Terminal 2 AC/N Terminal 3 FG (protective earth) Terminal 4,5 DC OUTPUT -V Terminal 6,7 DC OUTPUT +V Use the mechanical drawing on PDF page 25 to locate the holes and confirm the permitted screw penetration for the selected mounting face. The M3/M4 callouts are mounting dimensions, not accessory ordering codes. Match wiring, protective-earth connection and output polarity to the terminal markings. Keep ventilation openings clear for convection cooling. This enclosed supply is a component for installation inside final equipment. Complete installation and electrical work using the manufacturer’s installation instructions and the applicable equipment requirements. Reference Weight Catalog reference per unit 420 g This value is the per-unit reference in the manufacturer’s PACKING row. It is not a measured net weight or a quotation for the complete shipping package. Application and Datasheet Notes The EN61000-3-2 Class A claim in this datasheet is stated at ≤75% load; it is not an unconditional full-load harmonic-compliance claim. EMC results are for a component installed on the manufacturer’s specified test plate. The finished equipment must be checked again for EMC compliance. Safety approvals and regional exceptions depend on the exact model and datasheet revision; refer to the linked specification and applicable certificates when selecting the unit. Additional Manufacturer Data Vibration test 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes MTBF reference 2707.7K hrs min. Telcordia SR-332 (Bellcore) ; 558.2Khrs min. MIL-HDBK-217F (25°C) Dielectric withstand I/P-O/P:4KVAC I/P-FG:2KVAC O/P-FG:1.25KVAC Power indication LED power-on indicator Manufacturer datasheet warranty 3 years; subject to the manufacturer’s applicable warranty terms MTBF is a reliability prediction under the stated method and conditions, not a service-life or warranty-duration guarantee. Source: MEAN WELL LRS-150 datasheet, revision 2025-04-07, in the linked LRS catalog. Use the exact model specification, notes and drawings together when selecting and installing this supply.

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  • LRS-150-15

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    MEAN WELL LRS-150 series: enclosed AC/DC switching power supply - LRS-150-15

    MEAN WELL LRS-150-15 is a single-output enclosed switching power supply with a 15 V DC output, 10 A rated current and 150 W rated output power. 115/230 VAC selector switch. Free-air convection; no fan. Download MEAN WELL LRS-150 Datasheet (PDF) The combined LRS catalog includes this series on PDF pages 22–25. Specifications: page 23; mechanical drawing: page 25. Model and Output Specifications Complete model LRS-150-15 Series LRS-150 Output-voltage code 15 = 15 V DC nominal output Rated output voltage 15 V DC Rated output current 10 A Output current range 0 to 10 A Rated output power 150 W Output voltage adjustment 13.5 to 18 V Ripple and noise, maximum 150 mVp-p Voltage tolerance ±1.0% Line regulation ±0.5% Load regulation ±0.5% Efficiency, typical 88.5% at the stated test conditions 230 VAC input, rated load, 25°C ambient unless otherwise stated. Ripple/noise test: 20 MHz bandwidth; 12-inch twisted-pair wire terminated with 0.1 µF and 47 µF parallel capacitors. Voltage tolerance includes setup tolerance, line regulation and load regulation. Line regulation is measured from low to high input at rated load; load regulation is measured from 0% to 100% rated load. Input and Timing AC input range 85 to 132 VAC / 170 to 264 VAC Input range selection 115/230 VAC selector switch DC input range 240 to 370 VDC. Set switch to 230 VAC for DC input. Input frequency 47 to 63 Hz AC input current, typical 3A/115VAC 1.7A/230VAC Inrush current, typical Cold start 60A/230VAC Leakage current <0.75mA / 240VAC Setup / rise time 500 / 30 ms at 230 VAC; 500 / 30 ms at 115 VAC, full load Hold-up time, typical 40 ms at 230 VAC; 35 ms at 115 VAC, full load Transient input withstand 300 VAC for 5 seconds; this is a surge condition, not the continuous input rating Full load; setup at cold first start. Rapid on/off cycling can increase setup time. Select the correct 115/230 VAC input range before energizing the supply. For DC input, the selector must be set to 230 VAC. Protection and Recovery Short-circuit protection Included Overload 110 to 140% of rated output power. Hiccup; automatically recovers after fault condition is removed. Overvoltage protection 18.75 to 21.75 V. Shut down output; re-power on to recover. Thermal protection Shut down output; re-power on to recover. Environment and Cooling Ambient operating temperature -30 to 70 °C; apply the temperature and input-voltage derating curves Cooling Free-air convection; no fan Working humidity 20 ~ 90% RH non-condensing Storage temperature / humidity -40 ~ +85°C, 10 ~ 95% RH non-condensing Temperature coefficient ±0.03%/°C (0 ~ 50°C) Operating altitude Up to 5,000 m as stated for this series; the applicable overvoltage category and temperature derating impose additional limits. Overvoltage category Category III up to 2,000 m under the standards specified in this series datasheet. This is an insulation category, separate from the output-overvoltage protection threshold. Higher-altitude temperature derating For operation above 2,000 m, reduce the permitted ambient temperature by 5 °C per additional 1,000 m. Verify the applicable insulation/approval limits for the installation. Full rated output is not available at every point within the temperature and input ranges. Use the ambient-temperature and static input-voltage curves on PDF page 24 for this model and installation orientation. Dimensions and Installation Overall dimensions (L × W × H) 159 × 97 × 30 mm Case number 241A Drawing tolerance ±1 mm Mounting-hole callouts 2-M3 L=3.0; 3-M3 L=5 Terminal 1 AC/L Terminal 2 AC/N Terminal 3 FG (protective earth) Terminal 4,5 DC OUTPUT -V Terminal 6,7 DC OUTPUT +V Use the mechanical drawing on PDF page 25 to locate the holes and confirm the permitted screw penetration for the selected mounting face. The M3/M4 callouts are mounting dimensions, not accessory ordering codes. Match wiring, protective-earth connection and output polarity to the terminal markings. Keep ventilation openings clear for convection cooling. This enclosed supply is a component for installation inside final equipment. Complete installation and electrical work using the manufacturer’s installation instructions and the applicable equipment requirements. Reference Weight Catalog reference per unit 420 g This value is the per-unit reference in the manufacturer’s PACKING row. It is not a measured net weight or a quotation for the complete shipping package. Application and Datasheet Notes The EN61000-3-2 Class A claim in this datasheet is stated at ≤75% load; it is not an unconditional full-load harmonic-compliance claim. EMC results are for a component installed on the manufacturer’s specified test plate. The finished equipment must be checked again for EMC compliance. Safety approvals and regional exceptions depend on the exact model and datasheet revision; refer to the linked specification and applicable certificates when selecting the unit. Additional Manufacturer Data Vibration test 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes MTBF reference 2707.7K hrs min. Telcordia SR-332 (Bellcore) ; 558.2Khrs min. MIL-HDBK-217F (25°C) Dielectric withstand I/P-O/P:4KVAC I/P-FG:2KVAC O/P-FG:1.25KVAC Power indication LED power-on indicator Manufacturer datasheet warranty 3 years; subject to the manufacturer’s applicable warranty terms MTBF is a reliability prediction under the stated method and conditions, not a service-life or warranty-duration guarantee. Source: MEAN WELL LRS-150 datasheet, revision 2025-04-07, in the linked LRS catalog. Use the exact model specification, notes and drawings together when selecting and installing this supply.

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    $41.89

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  • LRS-150F-48

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    MEAN WELL LRS-150F series: enclosed AC/DC switching power supply - LRS-150F-48

    MEAN WELL LRS-150F-48 is a single-output enclosed switching power supply with a 48 V DC output, 3.3 A rated current and 158.4 W rated output power. Universal AC input / full range. Free-air convection; no fan. Download MEAN WELL LRS-150F Datasheet (PDF) The combined LRS catalog includes this series on PDF pages 26–29. Specifications: page 27; mechanical drawing: page 29. Model and Output Specifications Complete model LRS-150F-48 Series LRS-150F Output-voltage code 48 = 48 V DC nominal output Rated output voltage 48 V DC Rated output current 3.3 A Output current range 0 to 3.3 A Rated output power 158.4 W Output voltage adjustment 43.2 to 52.8 V Ripple and noise, maximum 200 mVp-p Voltage tolerance ±1.0% Line regulation ±0.5% Load regulation ±0.5% Efficiency, typical 90% at the stated test conditions 230 VAC input, rated load, 25°C ambient unless otherwise stated. Ripple/noise test: 20 MHz bandwidth; 12-inch twisted-pair wire terminated with 0.1 µF and 47 µF parallel capacitors. Voltage tolerance includes setup tolerance, line regulation and load regulation. Line regulation is measured from low to high input at rated load; load regulation is measured from 0% to 100% rated load. Input and Timing AC input range 85 to 264 VAC Input range selection Universal AC input / full range DC input range 120 to 370 VDC Input frequency 47 to 63 Hz AC input current, typical 3A/115VAC 1.7A/230VAC Inrush current, typical Cold start 60A/230VAC Leakage current <0.75mA / 240VAC Setup / rise time 500 / 30 ms at 230 VAC; 500 / 30 ms at 115 VAC, full load Hold-up time, typical 16 ms at 230 VAC; 12 ms at 115 VAC, full load Transient input withstand 300 VAC for 5 seconds; this is a surge condition, not the continuous input rating Full load; setup at cold first start. Rapid on/off cycling can increase setup time. Protection and Recovery Short-circuit protection Included Overload 110 to 140% of rated output power. Hiccup; automatically recovers after fault condition is removed. Overvoltage protection 55.2 to 64.8 V. Shut down output; re-power on to recover. Thermal protection Shut down output; re-power on to recover. Environment and Cooling Ambient operating temperature -30 to 70 °C; apply the temperature and input-voltage derating curves Cooling Free-air convection; no fan Working humidity 20 ~ 90% RH non-condensing Storage temperature / humidity -40 ~ +85°C, 10 ~ 95% RH non-condensing Temperature coefficient ±0.03%/°C (0 ~ 50°C) Operating altitude Up to 5,000 m as stated for this series; the applicable overvoltage category and temperature derating impose additional limits. Overvoltage category Category III up to 2,000 m under the standards specified in this series datasheet. This is an insulation category, separate from the output-overvoltage protection threshold. Higher-altitude temperature derating For operation above 2,000 m, reduce the permitted ambient temperature by 5 °C per additional 1,000 m. Verify the applicable insulation/approval limits for the installation. Full rated output is not available at every point within the temperature and input ranges. Use the ambient-temperature and static input-voltage curves on PDF page 28 for this model and installation orientation. Dimensions and Installation Overall dimensions (L × W × H) 159 × 97 × 30 mm Case number 241A Drawing tolerance ±1 mm Mounting-hole callouts 2-M3 L=3.0; 3-M3 L=5 Terminal 1 AC/L Terminal 2 AC/N Terminal 3 FG (protective earth) Terminal 4,5 DC OUTPUT -V Terminal 6,7 DC OUTPUT +V Use the mechanical drawing on PDF page 29 to locate the holes and confirm the permitted screw penetration for the selected mounting face. The M3/M4 callouts are mounting dimensions, not accessory ordering codes. Match wiring, protective-earth connection and output polarity to the terminal markings. Keep ventilation openings clear for convection cooling. This enclosed supply is a component for installation inside final equipment. Complete installation and electrical work using the manufacturer’s installation instructions and the applicable equipment requirements. Reference Weight Catalog reference per unit 420 g This value is the per-unit reference in the manufacturer’s PACKING row. It is not a measured net weight or a quotation for the complete shipping package. Application and Datasheet Notes The EN61000-3-2 Class A claim in this datasheet is stated at ≤80% load; it is not an unconditional full-load harmonic-compliance claim. EMC results are for a component installed on the manufacturer’s specified test plate. The finished equipment must be checked again for EMC compliance. Safety approvals and regional exceptions depend on the exact model and datasheet revision; refer to the linked specification and applicable certificates when selecting the unit. Additional Manufacturer Data Vibration test 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes MTBF reference 2761.8K hrs min. Telcordia SR-332 (Bellcore) ; 592.4Khrs min. MIL-HDBK-217F (25°C) Dielectric withstand I/P-O/P:4KVAC I/P-FG:2KVAC O/P-FG:1.25KVAC Power indication LED power-on indicator Manufacturer datasheet warranty 3 years; subject to the manufacturer’s applicable warranty terms MTBF is a reliability prediction under the stated method and conditions, not a service-life or warranty-duration guarantee. Source: MEAN WELL LRS-150F datasheet, revision 2025-04-07, in the linked LRS catalog. Use the exact model specification, notes and drawings together when selecting and installing this supply.

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    $40.91

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  • LRS-150F-36

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    MEAN WELL LRS-150F series: enclosed AC/DC switching power supply - LRS-150F-36

    MEAN WELL LRS-150F-36 is a single-output enclosed switching power supply with a 36 V DC output, 4.3 A rated current and 154.8 W rated output power. Universal AC input / full range. Free-air convection; no fan. Download MEAN WELL LRS-150F Datasheet (PDF) The combined LRS catalog includes this series on PDF pages 26–29. Specifications: page 27; mechanical drawing: page 29. Model and Output Specifications Complete model LRS-150F-36 Series LRS-150F Output-voltage code 36 = 36 V DC nominal output Rated output voltage 36 V DC Rated output current 4.3 A Output current range 0 to 4.3 A Rated output power 154.8 W Output voltage adjustment 32.4 to 39.6 V Ripple and noise, maximum 200 mVp-p Voltage tolerance ±1.0% Line regulation ±0.5% Load regulation ±0.5% Efficiency, typical 89% at the stated test conditions 230 VAC input, rated load, 25°C ambient unless otherwise stated. Ripple/noise test: 20 MHz bandwidth; 12-inch twisted-pair wire terminated with 0.1 µF and 47 µF parallel capacitors. Voltage tolerance includes setup tolerance, line regulation and load regulation. Line regulation is measured from low to high input at rated load; load regulation is measured from 0% to 100% rated load. Input and Timing AC input range 85 to 264 VAC Input range selection Universal AC input / full range DC input range 120 to 370 VDC Input frequency 47 to 63 Hz AC input current, typical 3A/115VAC 1.7A/230VAC Inrush current, typical Cold start 60A/230VAC Leakage current <0.75mA / 240VAC Setup / rise time 500 / 30 ms at 230 VAC; 500 / 30 ms at 115 VAC, full load Hold-up time, typical 16 ms at 230 VAC; 12 ms at 115 VAC, full load Transient input withstand 300 VAC for 5 seconds; this is a surge condition, not the continuous input rating Full load; setup at cold first start. Rapid on/off cycling can increase setup time. Protection and Recovery Short-circuit protection Included Overload 110 to 140% of rated output power. Hiccup; automatically recovers after fault condition is removed. Overvoltage protection 41.4 to 48.6 V. Shut down output; re-power on to recover. Thermal protection Shut down output; re-power on to recover. Environment and Cooling Ambient operating temperature -30 to 70 °C; apply the temperature and input-voltage derating curves Cooling Free-air convection; no fan Working humidity 20 ~ 90% RH non-condensing Storage temperature / humidity -40 ~ +85°C, 10 ~ 95% RH non-condensing Temperature coefficient ±0.03%/°C (0 ~ 50°C) Operating altitude Up to 5,000 m as stated for this series; the applicable overvoltage category and temperature derating impose additional limits. Overvoltage category Category III up to 2,000 m under the standards specified in this series datasheet. This is an insulation category, separate from the output-overvoltage protection threshold. Higher-altitude temperature derating For operation above 2,000 m, reduce the permitted ambient temperature by 5 °C per additional 1,000 m. Verify the applicable insulation/approval limits for the installation. Full rated output is not available at every point within the temperature and input ranges. Use the ambient-temperature and static input-voltage curves on PDF page 28 for this model and installation orientation. Dimensions and Installation Overall dimensions (L × W × H) 159 × 97 × 30 mm Case number 241A Drawing tolerance ±1 mm Mounting-hole callouts 2-M3 L=3.0; 3-M3 L=5 Terminal 1 AC/L Terminal 2 AC/N Terminal 3 FG (protective earth) Terminal 4,5 DC OUTPUT -V Terminal 6,7 DC OUTPUT +V Use the mechanical drawing on PDF page 29 to locate the holes and confirm the permitted screw penetration for the selected mounting face. The M3/M4 callouts are mounting dimensions, not accessory ordering codes. Match wiring, protective-earth connection and output polarity to the terminal markings. Keep ventilation openings clear for convection cooling. This enclosed supply is a component for installation inside final equipment. Complete installation and electrical work using the manufacturer’s installation instructions and the applicable equipment requirements. Reference Weight Catalog reference per unit 420 g This value is the per-unit reference in the manufacturer’s PACKING row. It is not a measured net weight or a quotation for the complete shipping package. Application and Datasheet Notes The EN61000-3-2 Class A claim in this datasheet is stated at ≤80% load; it is not an unconditional full-load harmonic-compliance claim. EMC results are for a component installed on the manufacturer’s specified test plate. The finished equipment must be checked again for EMC compliance. Safety approvals and regional exceptions depend on the exact model and datasheet revision; refer to the linked specification and applicable certificates when selecting the unit. Additional Manufacturer Data Vibration test 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes MTBF reference 2761.8K hrs min. Telcordia SR-332 (Bellcore) ; 592.4Khrs min. MIL-HDBK-217F (25°C) Dielectric withstand I/P-O/P:4KVAC I/P-FG:2KVAC O/P-FG:1.25KVAC Power indication LED power-on indicator Manufacturer datasheet warranty 3 years; subject to the manufacturer’s applicable warranty terms MTBF is a reliability prediction under the stated method and conditions, not a service-life or warranty-duration guarantee. Source: MEAN WELL LRS-150F datasheet, revision 2025-04-07, in the linked LRS catalog. Use the exact model specification, notes and drawings together when selecting and installing this supply.

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  • LRS-150F-24

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    MEAN WELL LRS-150F series: enclosed AC/DC switching power supply - LRS-150F-24

    MEAN WELL LRS-150F-24 is a single-output enclosed switching power supply with a 24 V DC output, 6.5 A rated current and 156 W rated output power. Universal AC input / full range. Free-air convection; no fan. Download MEAN WELL LRS-150F Datasheet (PDF) The combined LRS catalog includes this series on PDF pages 26–29. Specifications: page 27; mechanical drawing: page 29. Model and Output Specifications Complete model LRS-150F-24 Series LRS-150F Output-voltage code 24 = 24 V DC nominal output Rated output voltage 24 V DC Rated output current 6.5 A Output current range 0 to 6.5 A Rated output power 156 W Output voltage adjustment 21.6 to 28.8 V Ripple and noise, maximum 200 mVp-p Voltage tolerance ±1.0% Line regulation ±0.5% Load regulation ±0.5% Efficiency, typical 89% at the stated test conditions 230 VAC input, rated load, 25°C ambient unless otherwise stated. Ripple/noise test: 20 MHz bandwidth; 12-inch twisted-pair wire terminated with 0.1 µF and 47 µF parallel capacitors. Voltage tolerance includes setup tolerance, line regulation and load regulation. Line regulation is measured from low to high input at rated load; load regulation is measured from 0% to 100% rated load. Input and Timing AC input range 85 to 264 VAC Input range selection Universal AC input / full range DC input range 120 to 370 VDC Input frequency 47 to 63 Hz AC input current, typical 3A/115VAC 1.7A/230VAC Inrush current, typical Cold start 60A/230VAC Leakage current <0.75mA / 240VAC Setup / rise time 500 / 30 ms at 230 VAC; 500 / 30 ms at 115 VAC, full load Hold-up time, typical 16 ms at 230 VAC; 12 ms at 115 VAC, full load Transient input withstand 300 VAC for 5 seconds; this is a surge condition, not the continuous input rating Full load; setup at cold first start. Rapid on/off cycling can increase setup time. Protection and Recovery Short-circuit protection Included Overload 110 to 140% of rated output power. Hiccup; automatically recovers after fault condition is removed. Overvoltage protection 28.8 to 33.6 V. Shut down output; re-power on to recover. Thermal protection Shut down output; re-power on to recover. Environment and Cooling Ambient operating temperature -30 to 70 °C; apply the temperature and input-voltage derating curves Cooling Free-air convection; no fan Working humidity 20 ~ 90% RH non-condensing Storage temperature / humidity -40 ~ +85°C, 10 ~ 95% RH non-condensing Temperature coefficient ±0.03%/°C (0 ~ 50°C) Operating altitude Up to 5,000 m as stated for this series; the applicable overvoltage category and temperature derating impose additional limits. Overvoltage category Category III up to 2,000 m under the standards specified in this series datasheet. This is an insulation category, separate from the output-overvoltage protection threshold. Higher-altitude temperature derating For operation above 2,000 m, reduce the permitted ambient temperature by 5 °C per additional 1,000 m. Verify the applicable insulation/approval limits for the installation. Full rated output is not available at every point within the temperature and input ranges. Use the ambient-temperature and static input-voltage curves on PDF page 28 for this model and installation orientation. Dimensions and Installation Overall dimensions (L × W × H) 159 × 97 × 30 mm Case number 241A Drawing tolerance ±1 mm Mounting-hole callouts 2-M3 L=3.0; 3-M3 L=5 Terminal 1 AC/L Terminal 2 AC/N Terminal 3 FG (protective earth) Terminal 4,5 DC OUTPUT -V Terminal 6,7 DC OUTPUT +V Use the mechanical drawing on PDF page 29 to locate the holes and confirm the permitted screw penetration for the selected mounting face. The M3/M4 callouts are mounting dimensions, not accessory ordering codes. Match wiring, protective-earth connection and output polarity to the terminal markings. Keep ventilation openings clear for convection cooling. This enclosed supply is a component for installation inside final equipment. Complete installation and electrical work using the manufacturer’s installation instructions and the applicable equipment requirements. Reference Weight Catalog reference per unit 420 g This value is the per-unit reference in the manufacturer’s PACKING row. It is not a measured net weight or a quotation for the complete shipping package. Application and Datasheet Notes The EN61000-3-2 Class A claim in this datasheet is stated at ≤80% load; it is not an unconditional full-load harmonic-compliance claim. EMC results are for a component installed on the manufacturer’s specified test plate. The finished equipment must be checked again for EMC compliance. Safety approvals and regional exceptions depend on the exact model and datasheet revision; refer to the linked specification and applicable certificates when selecting the unit. Additional Manufacturer Data Vibration test 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes MTBF reference 2761.8K hrs min. Telcordia SR-332 (Bellcore) ; 592.4Khrs min. MIL-HDBK-217F (25°C) Dielectric withstand I/P-O/P:4KVAC I/P-FG:2KVAC O/P-FG:1.25KVAC Power indication LED power-on indicator Manufacturer datasheet warranty 3 years; subject to the manufacturer’s applicable warranty terms MTBF is a reliability prediction under the stated method and conditions, not a service-life or warranty-duration guarantee. Source: MEAN WELL LRS-150F datasheet, revision 2025-04-07, in the linked LRS catalog. Use the exact model specification, notes and drawings together when selecting and installing this supply.

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  • LRS-150F-15

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    MEAN WELL LRS-150F series: enclosed AC/DC switching power supply - LRS-150F-15

    MEAN WELL LRS-150F-15 is a single-output enclosed switching power supply with a 15 V DC output, 10 A rated current and 150 W rated output power. Universal AC input / full range. Free-air convection; no fan. Download MEAN WELL LRS-150F Datasheet (PDF) The combined LRS catalog includes this series on PDF pages 26–29. Specifications: page 27; mechanical drawing: page 29. Model and Output Specifications Complete model LRS-150F-15 Series LRS-150F Output-voltage code 15 = 15 V DC nominal output Rated output voltage 15 V DC Rated output current 10 A Output current range 0 to 10 A Rated output power 150 W Output voltage adjustment 13.5 to 18 V Ripple and noise, maximum 150 mVp-p Voltage tolerance ±1.0% Line regulation ±0.5% Load regulation ±0.5% Efficiency, typical 89% at the stated test conditions 230 VAC input, rated load, 25°C ambient unless otherwise stated. Ripple/noise test: 20 MHz bandwidth; 12-inch twisted-pair wire terminated with 0.1 µF and 47 µF parallel capacitors. Voltage tolerance includes setup tolerance, line regulation and load regulation. Line regulation is measured from low to high input at rated load; load regulation is measured from 0% to 100% rated load. Input and Timing AC input range 85 to 264 VAC Input range selection Universal AC input / full range DC input range 120 to 370 VDC Input frequency 47 to 63 Hz AC input current, typical 3A/115VAC 1.7A/230VAC Inrush current, typical Cold start 60A/230VAC Leakage current <0.75mA / 240VAC Setup / rise time 500 / 30 ms at 230 VAC; 500 / 30 ms at 115 VAC, full load Hold-up time, typical 16 ms at 230 VAC; 12 ms at 115 VAC, full load Transient input withstand 300 VAC for 5 seconds; this is a surge condition, not the continuous input rating Full load; setup at cold first start. Rapid on/off cycling can increase setup time. Protection and Recovery Short-circuit protection Included Overload 110 to 140% of rated output power. Hiccup; automatically recovers after fault condition is removed. Overvoltage protection 18.75 to 21.75 V. Shut down output; re-power on to recover. Thermal protection Shut down output; re-power on to recover. Environment and Cooling Ambient operating temperature -30 to 70 °C; apply the temperature and input-voltage derating curves Cooling Free-air convection; no fan Working humidity 20 ~ 90% RH non-condensing Storage temperature / humidity -40 ~ +85°C, 10 ~ 95% RH non-condensing Temperature coefficient ±0.03%/°C (0 ~ 50°C) Operating altitude Up to 5,000 m as stated for this series; the applicable overvoltage category and temperature derating impose additional limits. Overvoltage category Category III up to 2,000 m under the standards specified in this series datasheet. This is an insulation category, separate from the output-overvoltage protection threshold. Higher-altitude temperature derating For operation above 2,000 m, reduce the permitted ambient temperature by 5 °C per additional 1,000 m. Verify the applicable insulation/approval limits for the installation. Full rated output is not available at every point within the temperature and input ranges. Use the ambient-temperature and static input-voltage curves on PDF page 28 for this model and installation orientation. Dimensions and Installation Overall dimensions (L × W × H) 159 × 97 × 30 mm Case number 241A Drawing tolerance ±1 mm Mounting-hole callouts 2-M3 L=3.0; 3-M3 L=5 Terminal 1 AC/L Terminal 2 AC/N Terminal 3 FG (protective earth) Terminal 4,5 DC OUTPUT -V Terminal 6,7 DC OUTPUT +V Use the mechanical drawing on PDF page 29 to locate the holes and confirm the permitted screw penetration for the selected mounting face. The M3/M4 callouts are mounting dimensions, not accessory ordering codes. Match wiring, protective-earth connection and output polarity to the terminal markings. Keep ventilation openings clear for convection cooling. This enclosed supply is a component for installation inside final equipment. Complete installation and electrical work using the manufacturer’s installation instructions and the applicable equipment requirements. Reference Weight Catalog reference per unit 420 g This value is the per-unit reference in the manufacturer’s PACKING row. It is not a measured net weight or a quotation for the complete shipping package. Application and Datasheet Notes The EN61000-3-2 Class A claim in this datasheet is stated at ≤80% load; it is not an unconditional full-load harmonic-compliance claim. EMC results are for a component installed on the manufacturer’s specified test plate. The finished equipment must be checked again for EMC compliance. Safety approvals and regional exceptions depend on the exact model and datasheet revision; refer to the linked specification and applicable certificates when selecting the unit. Additional Manufacturer Data Vibration test 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes MTBF reference 2761.8K hrs min. Telcordia SR-332 (Bellcore) ; 592.4Khrs min. MIL-HDBK-217F (25°C) Dielectric withstand I/P-O/P:4KVAC I/P-FG:2KVAC O/P-FG:1.25KVAC Power indication LED power-on indicator Manufacturer datasheet warranty 3 years; subject to the manufacturer’s applicable warranty terms MTBF is a reliability prediction under the stated method and conditions, not a service-life or warranty-duration guarantee. Source: MEAN WELL LRS-150F datasheet, revision 2025-04-07, in the linked LRS catalog. Use the exact model specification, notes and drawings together when selecting and installing this supply.

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  • LRS-150F-12

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    MEAN WELL LRS-150F series: enclosed AC/DC switching power supply - LRS-150F-12

    MEAN WELL LRS-150F-12 is a single-output enclosed switching power supply with a 12 V DC output, 12.5 A rated current and 150 W rated output power. Universal AC input / full range. Free-air convection; no fan. Download MEAN WELL LRS-150F Datasheet (PDF) The combined LRS catalog includes this series on PDF pages 26–29. Specifications: page 27; mechanical drawing: page 29. Model and Output Specifications Complete model LRS-150F-12 Series LRS-150F Output-voltage code 12 = 12 V DC nominal output Rated output voltage 12 V DC Rated output current 12.5 A Output current range 0 to 12.5 A Rated output power 150 W Output voltage adjustment 10.2 to 13.8 V Ripple and noise, maximum 150 mVp-p Voltage tolerance ±1.0% Line regulation ±0.5% Load regulation ±0.5% Efficiency, typical 87.5% at the stated test conditions 230 VAC input, rated load, 25°C ambient unless otherwise stated. Ripple/noise test: 20 MHz bandwidth; 12-inch twisted-pair wire terminated with 0.1 µF and 47 µF parallel capacitors. Voltage tolerance includes setup tolerance, line regulation and load regulation. Line regulation is measured from low to high input at rated load; load regulation is measured from 0% to 100% rated load. Input and Timing AC input range 85 to 264 VAC Input range selection Universal AC input / full range DC input range 120 to 370 VDC Input frequency 47 to 63 Hz AC input current, typical 3A/115VAC 1.7A/230VAC Inrush current, typical Cold start 60A/230VAC Leakage current <0.75mA / 240VAC Setup / rise time 500 / 30 ms at 230 VAC; 500 / 30 ms at 115 VAC, full load Hold-up time, typical 16 ms at 230 VAC; 12 ms at 115 VAC, full load Transient input withstand 300 VAC for 5 seconds; this is a surge condition, not the continuous input rating Full load; setup at cold first start. Rapid on/off cycling can increase setup time. Protection and Recovery Short-circuit protection Included Overload 110 to 140% of rated output power. Hiccup; automatically recovers after fault condition is removed. Overvoltage protection 13.8 to 16.2 V. Shut down output; re-power on to recover. Thermal protection Shut down output; re-power on to recover. Environment and Cooling Ambient operating temperature -30 to 70 °C; apply the temperature and input-voltage derating curves Cooling Free-air convection; no fan Working humidity 20 ~ 90% RH non-condensing Storage temperature / humidity -40 ~ +85°C, 10 ~ 95% RH non-condensing Temperature coefficient ±0.03%/°C (0 ~ 50°C) Operating altitude Up to 5,000 m as stated for this series; the applicable overvoltage category and temperature derating impose additional limits. Overvoltage category Category III up to 2,000 m under the standards specified in this series datasheet. This is an insulation category, separate from the output-overvoltage protection threshold. Higher-altitude temperature derating For operation above 2,000 m, reduce the permitted ambient temperature by 5 °C per additional 1,000 m. Verify the applicable insulation/approval limits for the installation. Full rated output is not available at every point within the temperature and input ranges. Use the ambient-temperature and static input-voltage curves on PDF page 28 for this model and installation orientation. Dimensions and Installation Overall dimensions (L × W × H) 159 × 97 × 30 mm Case number 241A Drawing tolerance ±1 mm Mounting-hole callouts 2-M3 L=3.0; 3-M3 L=5 Terminal 1 AC/L Terminal 2 AC/N Terminal 3 FG (protective earth) Terminal 4,5 DC OUTPUT -V Terminal 6,7 DC OUTPUT +V Use the mechanical drawing on PDF page 29 to locate the holes and confirm the permitted screw penetration for the selected mounting face. The M3/M4 callouts are mounting dimensions, not accessory ordering codes. Match wiring, protective-earth connection and output polarity to the terminal markings. Keep ventilation openings clear for convection cooling. This enclosed supply is a component for installation inside final equipment. Complete installation and electrical work using the manufacturer’s installation instructions and the applicable equipment requirements. Reference Weight Catalog reference per unit 420 g This value is the per-unit reference in the manufacturer’s PACKING row. It is not a measured net weight or a quotation for the complete shipping package. Application and Datasheet Notes The EN61000-3-2 Class A claim in this datasheet is stated at ≤80% load; it is not an unconditional full-load harmonic-compliance claim. EMC results are for a component installed on the manufacturer’s specified test plate. The finished equipment must be checked again for EMC compliance. Safety approvals and regional exceptions depend on the exact model and datasheet revision; refer to the linked specification and applicable certificates when selecting the unit. Additional Manufacturer Data Vibration test 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes MTBF reference 2761.8K hrs min. Telcordia SR-332 (Bellcore) ; 592.4Khrs min. MIL-HDBK-217F (25°C) Dielectric withstand I/P-O/P:4KVAC I/P-FG:2KVAC O/P-FG:1.25KVAC Power indication LED power-on indicator Manufacturer datasheet warranty 3 years; subject to the manufacturer’s applicable warranty terms MTBF is a reliability prediction under the stated method and conditions, not a service-life or warranty-duration guarantee. Source: MEAN WELL LRS-150F datasheet, revision 2025-04-07, in the linked LRS catalog. Use the exact model specification, notes and drawings together when selecting and installing this supply.

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  • LRS-150F-5

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    MEAN WELL LRS-150F series: enclosed AC/DC switching power supply - LRS-150F-5

    MEAN WELL LRS-150F-5 is a single-output enclosed switching power supply with a 5 V DC output, 22 A rated current and 110 W rated output power. Universal AC input / full range. Free-air convection; no fan. Download MEAN WELL LRS-150F Datasheet (PDF) The combined LRS catalog includes this series on PDF pages 26–29. Specifications: page 27; mechanical drawing: page 29. Model and Output Specifications Complete model LRS-150F-5 Series LRS-150F Output-voltage code 5 = 5 V DC nominal output Rated output voltage 5 V DC Rated output current 22 A Output current range 0 to 22 A Rated output power 110 W Output voltage adjustment 4.5 to 5.5 V Ripple and noise, maximum 100 mVp-p Voltage tolerance ±2.0% Line regulation ±0.5% Load regulation ±1.0% Efficiency, typical 85% at the stated test conditions 230 VAC input, rated load, 25°C ambient unless otherwise stated. Ripple/noise test: 20 MHz bandwidth; 12-inch twisted-pair wire terminated with 0.1 µF and 47 µF parallel capacitors. Voltage tolerance includes setup tolerance, line regulation and load regulation. Line regulation is measured from low to high input at rated load; load regulation is measured from 0% to 100% rated load. Input and Timing AC input range 85 to 264 VAC Input range selection Universal AC input / full range DC input range 120 to 370 VDC Input frequency 47 to 63 Hz AC input current, typical 3A/115VAC 1.7A/230VAC Inrush current, typical Cold start 60A/230VAC Leakage current <0.75mA / 240VAC Setup / rise time 500 / 30 ms at 230 VAC; 500 / 30 ms at 115 VAC, full load Hold-up time, typical 16 ms at 230 VAC; 12 ms at 115 VAC, full load Transient input withstand 300 VAC for 5 seconds; this is a surge condition, not the continuous input rating Full load; setup at cold first start. Rapid on/off cycling can increase setup time. Protection and Recovery Short-circuit protection Included Overload 110 to 140% of rated output power. Hiccup; automatically recovers after fault condition is removed. Overvoltage protection 5.75 to 6.75 V. Shut down output; re-power on to recover. Thermal protection Shut down output; re-power on to recover. Environment and Cooling Ambient operating temperature -30 to 70 °C; apply the temperature and input-voltage derating curves Cooling Free-air convection; no fan Working humidity 20 ~ 90% RH non-condensing Storage temperature / humidity -40 ~ +85°C, 10 ~ 95% RH non-condensing Temperature coefficient ±0.03%/°C (0 ~ 50°C) Operating altitude Up to 5,000 m as stated for this series; the applicable overvoltage category and temperature derating impose additional limits. Overvoltage category Category III up to 2,000 m under the standards specified in this series datasheet. This is an insulation category, separate from the output-overvoltage protection threshold. Higher-altitude temperature derating For operation above 2,000 m, reduce the permitted ambient temperature by 5 °C per additional 1,000 m. Verify the applicable insulation/approval limits for the installation. Full rated output is not available at every point within the temperature and input ranges. Use the ambient-temperature and static input-voltage curves on PDF page 28 for this model and installation orientation. Dimensions and Installation Overall dimensions (L × W × H) 159 × 97 × 30 mm Case number 241A Drawing tolerance ±1 mm Mounting-hole callouts 2-M3 L=3.0; 3-M3 L=5 Terminal 1 AC/L Terminal 2 AC/N Terminal 3 FG (protective earth) Terminal 4,5 DC OUTPUT -V Terminal 6,7 DC OUTPUT +V Use the mechanical drawing on PDF page 29 to locate the holes and confirm the permitted screw penetration for the selected mounting face. The M3/M4 callouts are mounting dimensions, not accessory ordering codes. Match wiring, protective-earth connection and output polarity to the terminal markings. Keep ventilation openings clear for convection cooling. This enclosed supply is a component for installation inside final equipment. Complete installation and electrical work using the manufacturer’s installation instructions and the applicable equipment requirements. Reference Weight Catalog reference per unit 420 g This value is the per-unit reference in the manufacturer’s PACKING row. It is not a measured net weight or a quotation for the complete shipping package. Application and Datasheet Notes The EN61000-3-2 Class A claim in this datasheet is stated at ≤80% load; it is not an unconditional full-load harmonic-compliance claim. EMC results are for a component installed on the manufacturer’s specified test plate. The finished equipment must be checked again for EMC compliance. Safety approvals and regional exceptions depend on the exact model and datasheet revision; refer to the linked specification and applicable certificates when selecting the unit. Additional Manufacturer Data Vibration test 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes MTBF reference 2761.8K hrs min. Telcordia SR-332 (Bellcore) ; 592.4Khrs min. MIL-HDBK-217F (25°C) Dielectric withstand I/P-O/P:4KVAC I/P-FG:2KVAC O/P-FG:1.25KVAC Power indication LED power-on indicator Manufacturer datasheet warranty 3 years; subject to the manufacturer’s applicable warranty terms MTBF is a reliability prediction under the stated method and conditions, not a service-life or warranty-duration guarantee. Source: MEAN WELL LRS-150F datasheet, revision 2025-04-07, in the linked LRS catalog. Use the exact model specification, notes and drawings together when selecting and installing this supply.

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  • LRS-100N2-48

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    MEAN WELL LRS-100N2 series: high-peak enclosed AC/DC switching power supply - LRS-100N2-48

    MEAN WELL LRS-100N2-48 is a single-output enclosed switching power supply with a 48 V DC output, 2.1 A rated current and 100.8 W rated output power. This N2 version supports short-duration peak loads within the input-voltage, duty-cycle and average-power limits below. Universal AC input / full range. Free-air convection; no fan. Download MEAN WELL LRS-100N2 Datasheet (PDF) The combined LRS catalog includes this series on PDF pages 17–21. Specifications: page 18; mechanical drawing: page 21. Model and Output Specifications Complete model LRS-100N2-48 Series LRS-100N2 Output-voltage code 48 = 48 V DC nominal output N2 version High-peak-power version; see the peak-load limits for this series. Rated output voltage 48 V DC Rated output current 2.1 A Output current range 0 to 2.1 A Rated output power 100.8 W Output voltage adjustment 43.2 to 52.8 V Ripple and noise, maximum 200 mVp-p Voltage tolerance ±1.0% Line regulation ±0.5% Load regulation ±0.5% Efficiency, typical 90.5% at the stated test conditions 230 VAC input, rated load, 25°C ambient unless otherwise stated. Ripple/noise test: 20 MHz bandwidth; 12-inch twisted-pair wire terminated with 0.1 µF and 47 µF parallel capacitors. Input and Timing AC input range 85 to 264 VAC Input range selection Universal AC input / full range DC input range 120 to 373 VDC Input frequency 47 to 63 Hz AC input current, typical 2.1A/115VAC 1.2A/230VAC Inrush current, typical Cold start 55A/230VAC Leakage current <0.75mA / 240VAC Setup / rise time 500 / 30 ms at 230 VAC; 500 / 30 ms at 115 VAC, full load Hold-up time, typical 55 ms at 230 VAC; 10 ms at 115 VAC, full load Transient input withstand 300 VAC for 5 seconds; this is a surge condition, not the continuous input rating Full load; setup at cold first start. Rapid on/off cycling can increase setup time. Protection and Recovery Short-circuit protection Included Sustained overload Output power >105% rated for more than 5 seconds: shut down output; re-power on to recover. Above 200% rated output power Hiccup mode; automatically recovers after fault condition is removed. Overvoltage protection 55.2 to 64.8 V. Shut down output; re-power on to recover. Short-Duration Peak Loads Maximum peak capability Up to 200% of rated output power, limited by the input-voltage/peak-power curve Peak duration 5 seconds maximum per pulse Duty at the 200% operating point 20% maximum according to the family duty curve; the input-voltage curve must also allow this peak Other peak operating points Apply the corresponding duty curve; the overall duty ceiling is 35% Cycle-average power Must not exceed 100.8 W rated output power Duty and average-power calculation Duty = t/T × 100%. Average power = [Ppeak × t + Pnon-peak × (T − t)] / T. Here t is peak duration and T is the full cycle period. All limits apply together. Input voltage, operating temperature, non-peak load and cycle time determine the usable peak. Check the graphs and function manual on PDF page 20; a 200% capability does not permit continuous operation at twice rated power. Environment and Cooling Ambient operating temperature -30 to 70 °C; apply the temperature and input-voltage derating curves Cooling Free-air convection; no fan Working humidity 20 ~ 90% RH non-condensing Storage temperature / humidity -40 ~ +85°C, 10 ~ 95% RH non-condensing Temperature coefficient ±0.03%/°C (0 ~ 50°C) Operating altitude Up to 4,000 m as stated for this series; the applicable overvoltage category and temperature derating impose additional limits. Altitude and overvoltage category OVC III: up to 4,000 m under the listed EN/IEC 61558-related approvals. OVC II: up to 5,000 m under 62368-1 approvals and up to 4,000 m under 60335-1 approvals. Apply the relevant equipment standard and derating conditions. Full rated output is not available at every point within the temperature and input ranges. Use the ambient-temperature and static input-voltage curves on PDF page 19 for this model and installation orientation. Dimensions and Installation Overall dimensions (L × W × H) 129 × 97 × 30 mm Case number 238A Drawing tolerance ±1 mm Mounting-hole callouts 2-M3 L=3.0; 3-M3 L=5 Terminal 1 AC/L Terminal 2 AC/N Terminal 3 FG (protective earth) Terminal 4,5 DC OUTPUT -V Terminal 6,7 DC OUTPUT +V Use the mechanical drawing on PDF page 21 to locate the holes and confirm the permitted screw penetration for the selected mounting face. The M3/M4 callouts are mounting dimensions, not accessory ordering codes. Match wiring, protective-earth connection and output polarity to the terminal markings. Keep ventilation openings clear for convection cooling. This enclosed supply is a component for installation inside final equipment. Complete installation and electrical work using the manufacturer’s installation instructions and the applicable equipment requirements. Reference Weight Catalog reference per unit 350 g This value is the per-unit reference in the manufacturer’s PACKING row. It is not a measured net weight or a quotation for the complete shipping package. Application and Datasheet Notes The EN61000-3-2 Class A claim in this datasheet is stated at ≤80% load; it is not an unconditional full-load harmonic-compliance claim. EMC results are for a component installed on the manufacturer’s specified test plate. The finished equipment must be checked again for EMC compliance. Safety approvals and regional exceptions depend on the exact model and datasheet revision; refer to the linked specification and applicable certificates when selecting the unit. Additional Manufacturer Data Vibration test 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes MTBF reference 2802.6K hrs min. Telcordia SR-332 (Bellcore) ; 536.6Khrs min. MIL-HDBK-217F (25°C) Dielectric withstand I/P-O/P:4KVAC I/P-FG:2KVAC O/P-FG:1.25KVAC Power indication LED power-on indicator Manufacturer datasheet warranty 3 years; subject to the manufacturer’s applicable warranty terms MTBF is a reliability prediction under the stated method and conditions, not a service-life or warranty-duration guarantee. Source: MEAN WELL LRS-100N2 datasheet, revision 2025-04-07, in the linked LRS catalog. Use the exact model specification, notes and drawings together when selecting and installing this supply.

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  • LRS-100N2-36

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    MEAN WELL LRS-100N2 series: high-peak enclosed AC/DC switching power supply - LRS-100N2-36

    MEAN WELL LRS-100N2-36 is a single-output enclosed switching power supply with a 36 V DC output, 2.8 A rated current and 100.8 W rated output power. This N2 version supports short-duration peak loads within the input-voltage, duty-cycle and average-power limits below. Universal AC input / full range. Free-air convection; no fan. Download MEAN WELL LRS-100N2 Datasheet (PDF) The combined LRS catalog includes this series on PDF pages 17–21. Specifications: page 18; mechanical drawing: page 21. Model and Output Specifications Complete model LRS-100N2-36 Series LRS-100N2 Output-voltage code 36 = 36 V DC nominal output N2 version High-peak-power version; see the peak-load limits for this series. Rated output voltage 36 V DC Rated output current 2.8 A Output current range 0 to 2.8 A Rated output power 100.8 W Output voltage adjustment 32.4 to 39.6 V Ripple and noise, maximum 200 mVp-p Voltage tolerance ±1.0% Line regulation ±0.5% Load regulation ±0.5% Efficiency, typical 90% at the stated test conditions 230 VAC input, rated load, 25°C ambient unless otherwise stated. Ripple/noise test: 20 MHz bandwidth; 12-inch twisted-pair wire terminated with 0.1 µF and 47 µF parallel capacitors. Input and Timing AC input range 85 to 264 VAC Input range selection Universal AC input / full range DC input range 120 to 373 VDC Input frequency 47 to 63 Hz AC input current, typical 2.1A/115VAC 1.2A/230VAC Inrush current, typical Cold start 55A/230VAC Leakage current <0.75mA / 240VAC Setup / rise time 500 / 30 ms at 230 VAC; 500 / 30 ms at 115 VAC, full load Hold-up time, typical 55 ms at 230 VAC; 10 ms at 115 VAC, full load Transient input withstand 300 VAC for 5 seconds; this is a surge condition, not the continuous input rating Full load; setup at cold first start. Rapid on/off cycling can increase setup time. Protection and Recovery Short-circuit protection Included Sustained overload Output power >105% rated for more than 5 seconds: shut down output; re-power on to recover. Above 200% rated output power Hiccup mode; automatically recovers after fault condition is removed. Overvoltage protection 41.4 to 48.6 V. Shut down output; re-power on to recover. Short-Duration Peak Loads Maximum peak capability Up to 200% of rated output power, limited by the input-voltage/peak-power curve Peak duration 5 seconds maximum per pulse Duty at the 200% operating point 20% maximum according to the family duty curve; the input-voltage curve must also allow this peak Other peak operating points Apply the corresponding duty curve; the overall duty ceiling is 35% Cycle-average power Must not exceed 100.8 W rated output power Duty and average-power calculation Duty = t/T × 100%. Average power = [Ppeak × t + Pnon-peak × (T − t)] / T. Here t is peak duration and T is the full cycle period. All limits apply together. Input voltage, operating temperature, non-peak load and cycle time determine the usable peak. Check the graphs and function manual on PDF page 20; a 200% capability does not permit continuous operation at twice rated power. Environment and Cooling Ambient operating temperature -30 to 70 °C; apply the temperature and input-voltage derating curves Cooling Free-air convection; no fan Working humidity 20 ~ 90% RH non-condensing Storage temperature / humidity -40 ~ +85°C, 10 ~ 95% RH non-condensing Temperature coefficient ±0.03%/°C (0 ~ 50°C) Operating altitude Up to 4,000 m as stated for this series; the applicable overvoltage category and temperature derating impose additional limits. Altitude and overvoltage category OVC III: up to 4,000 m under the listed EN/IEC 61558-related approvals. OVC II: up to 5,000 m under 62368-1 approvals and up to 4,000 m under 60335-1 approvals. Apply the relevant equipment standard and derating conditions. Full rated output is not available at every point within the temperature and input ranges. Use the ambient-temperature and static input-voltage curves on PDF page 19 for this model and installation orientation. Dimensions and Installation Overall dimensions (L × W × H) 129 × 97 × 30 mm Case number 238A Drawing tolerance ±1 mm Mounting-hole callouts 2-M3 L=3.0; 3-M3 L=5 Terminal 1 AC/L Terminal 2 AC/N Terminal 3 FG (protective earth) Terminal 4,5 DC OUTPUT -V Terminal 6,7 DC OUTPUT +V Use the mechanical drawing on PDF page 21 to locate the holes and confirm the permitted screw penetration for the selected mounting face. The M3/M4 callouts are mounting dimensions, not accessory ordering codes. Match wiring, protective-earth connection and output polarity to the terminal markings. Keep ventilation openings clear for convection cooling. This enclosed supply is a component for installation inside final equipment. Complete installation and electrical work using the manufacturer’s installation instructions and the applicable equipment requirements. Reference Weight Catalog reference per unit 350 g This value is the per-unit reference in the manufacturer’s PACKING row. It is not a measured net weight or a quotation for the complete shipping package. Application and Datasheet Notes The EN61000-3-2 Class A claim in this datasheet is stated at ≤80% load; it is not an unconditional full-load harmonic-compliance claim. EMC results are for a component installed on the manufacturer’s specified test plate. The finished equipment must be checked again for EMC compliance. Safety approvals and regional exceptions depend on the exact model and datasheet revision; refer to the linked specification and applicable certificates when selecting the unit. Additional Manufacturer Data Vibration test 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes MTBF reference 2802.6K hrs min. Telcordia SR-332 (Bellcore) ; 536.6Khrs min. MIL-HDBK-217F (25°C) Dielectric withstand I/P-O/P:4KVAC I/P-FG:2KVAC O/P-FG:1.25KVAC Power indication LED power-on indicator Manufacturer datasheet warranty 3 years; subject to the manufacturer’s applicable warranty terms MTBF is a reliability prediction under the stated method and conditions, not a service-life or warranty-duration guarantee. Source: MEAN WELL LRS-100N2 datasheet, revision 2025-04-07, in the linked LRS catalog. Use the exact model specification, notes and drawings together when selecting and installing this supply.

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  • LRS-100N2-24

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    MEAN WELL LRS-100N2 series: high-peak enclosed AC/DC switching power supply - LRS-100N2-24

    MEAN WELL LRS-100N2-24 is a single-output enclosed switching power supply with a 24 V DC output, 4.2 A rated current and 100.8 W rated output power. This N2 version supports short-duration peak loads within the input-voltage, duty-cycle and average-power limits below. Universal AC input / full range. Free-air convection; no fan. Download MEAN WELL LRS-100N2 Datasheet (PDF) The combined LRS catalog includes this series on PDF pages 17–21. Specifications: page 18; mechanical drawing: page 21. Model and Output Specifications Complete model LRS-100N2-24 Series LRS-100N2 Output-voltage code 24 = 24 V DC nominal output N2 version High-peak-power version; see the peak-load limits for this series. Rated output voltage 24 V DC Rated output current 4.2 A Output current range 0 to 4.2 A Rated output power 100.8 W Output voltage adjustment 21.6 to 28.8 V Ripple and noise, maximum 150 mVp-p Voltage tolerance ±1.0% Line regulation ±0.5% Load regulation ±0.5% Efficiency, typical 90% at the stated test conditions 230 VAC input, rated load, 25°C ambient unless otherwise stated. Ripple/noise test: 20 MHz bandwidth; 12-inch twisted-pair wire terminated with 0.1 µF and 47 µF parallel capacitors. Input and Timing AC input range 85 to 264 VAC Input range selection Universal AC input / full range DC input range 120 to 373 VDC Input frequency 47 to 63 Hz AC input current, typical 2.1A/115VAC 1.2A/230VAC Inrush current, typical Cold start 55A/230VAC Leakage current <0.75mA / 240VAC Setup / rise time 500 / 30 ms at 230 VAC; 500 / 30 ms at 115 VAC, full load Hold-up time, typical 55 ms at 230 VAC; 10 ms at 115 VAC, full load Transient input withstand 300 VAC for 5 seconds; this is a surge condition, not the continuous input rating Full load; setup at cold first start. Rapid on/off cycling can increase setup time. Protection and Recovery Short-circuit protection Included Sustained overload Output power >105% rated for more than 5 seconds: shut down output; re-power on to recover. Above 200% rated output power Hiccup mode; automatically recovers after fault condition is removed. Overvoltage protection 28.8 to 33.6 V. Shut down output; re-power on to recover. Short-Duration Peak Loads Maximum peak capability Up to 200% of rated output power, limited by the input-voltage/peak-power curve Peak duration 5 seconds maximum per pulse Duty at the 200% operating point 20% maximum according to the family duty curve; the input-voltage curve must also allow this peak Other peak operating points Apply the corresponding duty curve; the overall duty ceiling is 35% Cycle-average power Must not exceed 100.8 W rated output power Duty and average-power calculation Duty = t/T × 100%. Average power = [Ppeak × t + Pnon-peak × (T − t)] / T. Here t is peak duration and T is the full cycle period. All limits apply together. Input voltage, operating temperature, non-peak load and cycle time determine the usable peak. Check the graphs and function manual on PDF page 20; a 200% capability does not permit continuous operation at twice rated power. Environment and Cooling Ambient operating temperature -30 to 70 °C; apply the temperature and input-voltage derating curves Cooling Free-air convection; no fan Working humidity 20 ~ 90% RH non-condensing Storage temperature / humidity -40 ~ +85°C, 10 ~ 95% RH non-condensing Temperature coefficient ±0.03%/°C (0 ~ 50°C) Operating altitude Up to 4,000 m as stated for this series; the applicable overvoltage category and temperature derating impose additional limits. Altitude and overvoltage category OVC III: up to 4,000 m under the listed EN/IEC 61558-related approvals. OVC II: up to 5,000 m under 62368-1 approvals and up to 4,000 m under 60335-1 approvals. Apply the relevant equipment standard and derating conditions. Full rated output is not available at every point within the temperature and input ranges. Use the ambient-temperature and static input-voltage curves on PDF page 19 for this model and installation orientation. Dimensions and Installation Overall dimensions (L × W × H) 129 × 97 × 30 mm Case number 238A Drawing tolerance ±1 mm Mounting-hole callouts 2-M3 L=3.0; 3-M3 L=5 Terminal 1 AC/L Terminal 2 AC/N Terminal 3 FG (protective earth) Terminal 4,5 DC OUTPUT -V Terminal 6,7 DC OUTPUT +V Use the mechanical drawing on PDF page 21 to locate the holes and confirm the permitted screw penetration for the selected mounting face. The M3/M4 callouts are mounting dimensions, not accessory ordering codes. Match wiring, protective-earth connection and output polarity to the terminal markings. Keep ventilation openings clear for convection cooling. This enclosed supply is a component for installation inside final equipment. Complete installation and electrical work using the manufacturer’s installation instructions and the applicable equipment requirements. Reference Weight Catalog reference per unit 350 g This value is the per-unit reference in the manufacturer’s PACKING row. It is not a measured net weight or a quotation for the complete shipping package. Application and Datasheet Notes The EN61000-3-2 Class A claim in this datasheet is stated at ≤80% load; it is not an unconditional full-load harmonic-compliance claim. EMC results are for a component installed on the manufacturer’s specified test plate. The finished equipment must be checked again for EMC compliance. Safety approvals and regional exceptions depend on the exact model and datasheet revision; refer to the linked specification and applicable certificates when selecting the unit. Additional Manufacturer Data Vibration test 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes MTBF reference 2802.6K hrs min. Telcordia SR-332 (Bellcore) ; 536.6Khrs min. MIL-HDBK-217F (25°C) Dielectric withstand I/P-O/P:4KVAC I/P-FG:2KVAC O/P-FG:1.25KVAC Power indication LED power-on indicator Manufacturer datasheet warranty 3 years; subject to the manufacturer’s applicable warranty terms MTBF is a reliability prediction under the stated method and conditions, not a service-life or warranty-duration guarantee. Source: MEAN WELL LRS-100N2 datasheet, revision 2025-04-07, in the linked LRS catalog. Use the exact model specification, notes and drawings together when selecting and installing this supply.

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  • LRS-100N2-12

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    MEAN WELL LRS-100N2 series: high-peak enclosed AC/DC switching power supply - LRS-100N2-12

    MEAN WELL LRS-100N2-12 is a single-output enclosed switching power supply with a 12 V DC output, 8.5 A rated current and 102 W rated output power. This N2 version supports short-duration peak loads within the input-voltage, duty-cycle and average-power limits below. Universal AC input / full range. Free-air convection; no fan. Download MEAN WELL LRS-100N2 Datasheet (PDF) The combined LRS catalog includes this series on PDF pages 17–21. Specifications: page 18; mechanical drawing: page 21. Model and Output Specifications Complete model LRS-100N2-12 Series LRS-100N2 Output-voltage code 12 = 12 V DC nominal output N2 version High-peak-power version; see the peak-load limits for this series. Rated output voltage 12 V DC Rated output current 8.5 A Output current range 0 to 8.5 A Rated output power 102 W Output voltage adjustment 10.2 to 13.8 V Ripple and noise, maximum 120 mVp-p Voltage tolerance ±1.0% Line regulation ±0.5% Load regulation ±0.5% Efficiency, typical 88% at the stated test conditions 230 VAC input, rated load, 25°C ambient unless otherwise stated. Ripple/noise test: 20 MHz bandwidth; 12-inch twisted-pair wire terminated with 0.1 µF and 47 µF parallel capacitors. Input and Timing AC input range 85 to 264 VAC Input range selection Universal AC input / full range DC input range 120 to 373 VDC Input frequency 47 to 63 Hz AC input current, typical 2.1A/115VAC 1.2A/230VAC Inrush current, typical Cold start 55A/230VAC Leakage current <0.75mA / 240VAC Setup / rise time 500 / 30 ms at 230 VAC; 500 / 30 ms at 115 VAC, full load Hold-up time, typical 55 ms at 230 VAC; 10 ms at 115 VAC, full load Transient input withstand 300 VAC for 5 seconds; this is a surge condition, not the continuous input rating Full load; setup at cold first start. Rapid on/off cycling can increase setup time. Protection and Recovery Short-circuit protection Included Sustained overload Output power >105% rated for more than 5 seconds: shut down output; re-power on to recover. Above 200% rated output power Hiccup mode; automatically recovers after fault condition is removed. Overvoltage protection 13.8 to 16.2 V. Shut down output; re-power on to recover. Short-Duration Peak Loads Maximum peak capability Up to 200% of rated output power, limited by the input-voltage/peak-power curve Peak duration 5 seconds maximum per pulse Duty at the 200% operating point 20% maximum according to the family duty curve; the input-voltage curve must also allow this peak Other peak operating points Apply the corresponding duty curve; the overall duty ceiling is 35% Cycle-average power Must not exceed 102 W rated output power Duty and average-power calculation Duty = t/T × 100%. Average power = [Ppeak × t + Pnon-peak × (T − t)] / T. Here t is peak duration and T is the full cycle period. All limits apply together. Input voltage, operating temperature, non-peak load and cycle time determine the usable peak. Check the graphs and function manual on PDF page 20; a 200% capability does not permit continuous operation at twice rated power. Environment and Cooling Ambient operating temperature -30 to 70 °C; apply the temperature and input-voltage derating curves Cooling Free-air convection; no fan Working humidity 20 ~ 90% RH non-condensing Storage temperature / humidity -40 ~ +85°C, 10 ~ 95% RH non-condensing Temperature coefficient ±0.03%/°C (0 ~ 50°C) Operating altitude Up to 4,000 m as stated for this series; the applicable overvoltage category and temperature derating impose additional limits. Altitude and overvoltage category OVC III: up to 4,000 m under the listed EN/IEC 61558-related approvals. OVC II: up to 5,000 m under 62368-1 approvals and up to 4,000 m under 60335-1 approvals. Apply the relevant equipment standard and derating conditions. Full rated output is not available at every point within the temperature and input ranges. Use the ambient-temperature and static input-voltage curves on PDF page 19 for this model and installation orientation. Dimensions and Installation Overall dimensions (L × W × H) 129 × 97 × 30 mm Case number 238A Drawing tolerance ±1 mm Mounting-hole callouts 2-M3 L=3.0; 3-M3 L=5 Terminal 1 AC/L Terminal 2 AC/N Terminal 3 FG (protective earth) Terminal 4,5 DC OUTPUT -V Terminal 6,7 DC OUTPUT +V Use the mechanical drawing on PDF page 21 to locate the holes and confirm the permitted screw penetration for the selected mounting face. The M3/M4 callouts are mounting dimensions, not accessory ordering codes. Match wiring, protective-earth connection and output polarity to the terminal markings. Keep ventilation openings clear for convection cooling. This enclosed supply is a component for installation inside final equipment. Complete installation and electrical work using the manufacturer’s installation instructions and the applicable equipment requirements. Reference Weight Catalog reference per unit 350 g This value is the per-unit reference in the manufacturer’s PACKING row. It is not a measured net weight or a quotation for the complete shipping package. Application and Datasheet Notes The EN61000-3-2 Class A claim in this datasheet is stated at ≤80% load; it is not an unconditional full-load harmonic-compliance claim. EMC results are for a component installed on the manufacturer’s specified test plate. The finished equipment must be checked again for EMC compliance. Safety approvals and regional exceptions depend on the exact model and datasheet revision; refer to the linked specification and applicable certificates when selecting the unit. Additional Manufacturer Data Vibration test 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes MTBF reference 2802.6K hrs min. Telcordia SR-332 (Bellcore) ; 536.6Khrs min. MIL-HDBK-217F (25°C) Dielectric withstand I/P-O/P:4KVAC I/P-FG:2KVAC O/P-FG:1.25KVAC Power indication LED power-on indicator Manufacturer datasheet warranty 3 years; subject to the manufacturer’s applicable warranty terms MTBF is a reliability prediction under the stated method and conditions, not a service-life or warranty-duration guarantee. Source: MEAN WELL LRS-100N2 datasheet, revision 2025-04-07, in the linked LRS catalog. Use the exact model specification, notes and drawings together when selecting and installing this supply.

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  • LRS-100-48

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    MEAN WELL LRS-100 series: enclosed AC/DC switching power supply - LRS-100-48

    MEAN WELL LRS-100-48 is a single-output enclosed switching power supply with a 48 V DC output, 2.3 A rated current and 110.4 W rated output power. Universal AC input / full range. Free-air convection; no fan. Download MEAN WELL LRS-100 Datasheet (PDF) The combined LRS catalog includes this series on PDF pages 13–16. Specifications: page 14; mechanical drawing: page 16. Model and Output Specifications Complete model LRS-100-48 Series LRS-100 Output-voltage code 48 = 48 V DC nominal output Rated output voltage 48 V DC Rated output current 2.3 A Output current range 0 to 2.3 A Rated output power 110.4 W Output voltage adjustment 43.2 to 52.8 V Ripple and noise, maximum 200 mVp-p Voltage tolerance ±1.0% Line regulation ±0.5% Load regulation ±0.5% Efficiency, typical 91% at the stated test conditions 230 VAC input, rated load, 25°C ambient unless otherwise stated. Ripple/noise test: 20 MHz bandwidth; 12-inch twisted-pair wire terminated with 0.1 µF and 47 µF parallel capacitors. Voltage tolerance includes setup tolerance, line regulation and load regulation. Line regulation is measured from low to high input at rated load; load regulation is measured from 0% to 100% rated load. Input and Timing AC input range 85 to 264 VAC Input range selection Universal AC input / full range DC input range 120 to 373 VDC Input frequency 47 to 63 Hz AC input current, typical 1.9A/115VAC 1.2A/230VAC Inrush current, typical Cold start 50A/230VAC Leakage current <0.75mA / 240VAC Setup / rise time 500 / 30 ms at 230 VAC; 500 / 30 ms at 115 VAC, full load Hold-up time, typical 55 ms at 230 VAC; 10 ms at 115 VAC, full load Transient input withstand 300 VAC for 5 seconds; this is a surge condition, not the continuous input rating Full load; setup at cold first start. Rapid on/off cycling can increase setup time. Protection and Recovery Short-circuit protection Included Overload 110 to 150% of rated output power. Hiccup; automatically recovers after fault condition is removed. Overvoltage protection 55.2 to 64.8 V. Shut down output; re-power on to recover. Environment and Cooling Ambient operating temperature -30 to 70 °C; apply the temperature and input-voltage derating curves Cooling Free-air convection; no fan Working humidity 20 ~ 90% RH non-condensing Storage temperature / humidity -40 ~ +85°C, 10 ~ 95% RH non-condensing Temperature coefficient ±0.03%/°C (0 ~ 50°C) Operating altitude Up to 5,000 m as stated for this series; the applicable overvoltage category and temperature derating impose additional limits. Overvoltage category Category III up to 2,000 m under the standards specified in this series datasheet. This is an insulation category, separate from the output-overvoltage protection threshold. Higher-altitude temperature derating For operation above 2,000 m, reduce the permitted ambient temperature by 5 °C per additional 1,000 m. Verify the applicable insulation/approval limits for the installation. Full rated output is not available at every point within the temperature and input ranges. Use the ambient-temperature and static input-voltage curves on PDF page 15 for this model and installation orientation. Dimensions and Installation Overall dimensions (L × W × H) 129 × 97 × 30 mm Case number 238A Drawing tolerance ±1 mm Mounting-hole callouts 2-M3 L=3.0; 3-M3 L=5 Terminal 1 AC/L Terminal 2 AC/N Terminal 3 FG (protective earth) Terminal 4,5 DC OUTPUT -V Terminal 6,7 DC OUTPUT +V Use the mechanical drawing on PDF page 16 to locate the holes and confirm the permitted screw penetration for the selected mounting face. The M3/M4 callouts are mounting dimensions, not accessory ordering codes. Match wiring, protective-earth connection and output polarity to the terminal markings. Keep ventilation openings clear for convection cooling. This enclosed supply is a component for installation inside final equipment. Complete installation and electrical work using the manufacturer’s installation instructions and the applicable equipment requirements. Reference Weight Catalog reference per unit 330 g This value is the per-unit reference in the manufacturer’s PACKING row. It is not a measured net weight or a quotation for the complete shipping package. Application and Datasheet Notes EMC results are for a component installed on the manufacturer’s specified test plate. The finished equipment must be checked again for EMC compliance. Safety approvals and regional exceptions depend on the exact model and datasheet revision; refer to the linked specification and applicable certificates when selecting the unit. Additional Manufacturer Data Vibration test 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes MTBF reference 3348.9K hrs min. Telcordia SR-332 (Bellcore) ; 677.4Khrs min. MIL-HDBK-217F (25°C) Dielectric withstand I/P-O/P:4KVAC I/P-FG:2KVAC O/P-FG:1.25KVAC Power indication LED power-on indicator Manufacturer datasheet warranty 3 years; subject to the manufacturer’s applicable warranty terms MTBF is a reliability prediction under the stated method and conditions, not a service-life or warranty-duration guarantee. Source: MEAN WELL LRS-100 datasheet, revision 2025-04-07, in the linked LRS catalog. Use the exact model specification, notes and drawings together when selecting and installing this supply.

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  • LRS-100-36

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    MEAN WELL LRS-100 series: enclosed AC/DC switching power supply - LRS-100-36

    MEAN WELL LRS-100-36 is a single-output enclosed switching power supply with a 36 V DC output, 2.8 A rated current and 100.8 W rated output power. Universal AC input / full range. Free-air convection; no fan. Download MEAN WELL LRS-100 Datasheet (PDF) The combined LRS catalog includes this series on PDF pages 13–16. Specifications: page 14; mechanical drawing: page 16. Model and Output Specifications Complete model LRS-100-36 Series LRS-100 Output-voltage code 36 = 36 V DC nominal output Rated output voltage 36 V DC Rated output current 2.8 A Output current range 0 to 2.8 A Rated output power 100.8 W Output voltage adjustment 32.4 to 39.6 V Ripple and noise, maximum 200 mVp-p Voltage tolerance ±1.0% Line regulation ±0.5% Load regulation ±0.5% Efficiency, typical 90.5% at the stated test conditions 230 VAC input, rated load, 25°C ambient unless otherwise stated. Ripple/noise test: 20 MHz bandwidth; 12-inch twisted-pair wire terminated with 0.1 µF and 47 µF parallel capacitors. Voltage tolerance includes setup tolerance, line regulation and load regulation. Line regulation is measured from low to high input at rated load; load regulation is measured from 0% to 100% rated load. Input and Timing AC input range 85 to 264 VAC Input range selection Universal AC input / full range DC input range 120 to 373 VDC Input frequency 47 to 63 Hz AC input current, typical 1.9A/115VAC 1.2A/230VAC Inrush current, typical Cold start 50A/230VAC Leakage current <0.75mA / 240VAC Setup / rise time 500 / 30 ms at 230 VAC; 500 / 30 ms at 115 VAC, full load Hold-up time, typical 55 ms at 230 VAC; 10 ms at 115 VAC, full load Transient input withstand 300 VAC for 5 seconds; this is a surge condition, not the continuous input rating Full load; setup at cold first start. Rapid on/off cycling can increase setup time. Protection and Recovery Short-circuit protection Included Overload 110 to 150% of rated output power. Hiccup; automatically recovers after fault condition is removed. Overvoltage protection 41.4 to 48.6 V. Shut down output; re-power on to recover. Environment and Cooling Ambient operating temperature -30 to 70 °C; apply the temperature and input-voltage derating curves Cooling Free-air convection; no fan Working humidity 20 ~ 90% RH non-condensing Storage temperature / humidity -40 ~ +85°C, 10 ~ 95% RH non-condensing Temperature coefficient ±0.03%/°C (0 ~ 50°C) Operating altitude Up to 5,000 m as stated for this series; the applicable overvoltage category and temperature derating impose additional limits. Overvoltage category Category III up to 2,000 m under the standards specified in this series datasheet. This is an insulation category, separate from the output-overvoltage protection threshold. Higher-altitude temperature derating For operation above 2,000 m, reduce the permitted ambient temperature by 5 °C per additional 1,000 m. Verify the applicable insulation/approval limits for the installation. Full rated output is not available at every point within the temperature and input ranges. Use the ambient-temperature and static input-voltage curves on PDF page 15 for this model and installation orientation. Dimensions and Installation Overall dimensions (L × W × H) 129 × 97 × 30 mm Case number 238A Drawing tolerance ±1 mm Mounting-hole callouts 2-M3 L=3.0; 3-M3 L=5 Terminal 1 AC/L Terminal 2 AC/N Terminal 3 FG (protective earth) Terminal 4,5 DC OUTPUT -V Terminal 6,7 DC OUTPUT +V Use the mechanical drawing on PDF page 16 to locate the holes and confirm the permitted screw penetration for the selected mounting face. The M3/M4 callouts are mounting dimensions, not accessory ordering codes. Match wiring, protective-earth connection and output polarity to the terminal markings. Keep ventilation openings clear for convection cooling. This enclosed supply is a component for installation inside final equipment. Complete installation and electrical work using the manufacturer’s installation instructions and the applicable equipment requirements. Reference Weight Catalog reference per unit 330 g This value is the per-unit reference in the manufacturer’s PACKING row. It is not a measured net weight or a quotation for the complete shipping package. Application and Datasheet Notes EMC results are for a component installed on the manufacturer’s specified test plate. The finished equipment must be checked again for EMC compliance. Safety approvals and regional exceptions depend on the exact model and datasheet revision; refer to the linked specification and applicable certificates when selecting the unit. Additional Manufacturer Data Vibration test 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes MTBF reference 3348.9K hrs min. Telcordia SR-332 (Bellcore) ; 677.4Khrs min. MIL-HDBK-217F (25°C) Dielectric withstand I/P-O/P:4KVAC I/P-FG:2KVAC O/P-FG:1.25KVAC Power indication LED power-on indicator Manufacturer datasheet warranty 3 years; subject to the manufacturer’s applicable warranty terms MTBF is a reliability prediction under the stated method and conditions, not a service-life or warranty-duration guarantee. Source: MEAN WELL LRS-100 datasheet, revision 2025-04-07, in the linked LRS catalog. Use the exact model specification, notes and drawings together when selecting and installing this supply.

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  • LRS-100-15

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    MEAN WELL LRS-100 series: enclosed AC/DC switching power supply - LRS-100-15

    MEAN WELL LRS-100-15 is a single-output enclosed switching power supply with a 15 V DC output, 7 A rated current and 105 W rated output power. Universal AC input / full range. Free-air convection; no fan. Download MEAN WELL LRS-100 Datasheet (PDF) The combined LRS catalog includes this series on PDF pages 13–16. Specifications: page 14; mechanical drawing: page 16. Model and Output Specifications Complete model LRS-100-15 Series LRS-100 Output-voltage code 15 = 15 V DC nominal output Rated output voltage 15 V DC Rated output current 7 A Output current range 0 to 7 A Rated output power 105 W Output voltage adjustment 13.5 to 18 V Ripple and noise, maximum 120 mVp-p Voltage tolerance ±1.0% Line regulation ±0.5% Load regulation ±0.5% Efficiency, typical 88.5% at the stated test conditions 230 VAC input, rated load, 25°C ambient unless otherwise stated. Ripple/noise test: 20 MHz bandwidth; 12-inch twisted-pair wire terminated with 0.1 µF and 47 µF parallel capacitors. Voltage tolerance includes setup tolerance, line regulation and load regulation. Line regulation is measured from low to high input at rated load; load regulation is measured from 0% to 100% rated load. Input and Timing AC input range 85 to 264 VAC Input range selection Universal AC input / full range DC input range 120 to 373 VDC Input frequency 47 to 63 Hz AC input current, typical 1.9A/115VAC 1.2A/230VAC Inrush current, typical Cold start 50A/230VAC Leakage current <0.75mA / 240VAC Setup / rise time 500 / 30 ms at 230 VAC; 500 / 30 ms at 115 VAC, full load Hold-up time, typical 55 ms at 230 VAC; 10 ms at 115 VAC, full load Transient input withstand 300 VAC for 5 seconds; this is a surge condition, not the continuous input rating Full load; setup at cold first start. Rapid on/off cycling can increase setup time. Protection and Recovery Short-circuit protection Included Overload 110 to 150% of rated output power. Hiccup; automatically recovers after fault condition is removed. Overvoltage protection 18.75 to 21.75 V. Shut down output; re-power on to recover. Environment and Cooling Ambient operating temperature -30 to 70 °C; apply the temperature and input-voltage derating curves Cooling Free-air convection; no fan Working humidity 20 ~ 90% RH non-condensing Storage temperature / humidity -40 ~ +85°C, 10 ~ 95% RH non-condensing Temperature coefficient ±0.03%/°C (0 ~ 50°C) Operating altitude Up to 5,000 m as stated for this series; the applicable overvoltage category and temperature derating impose additional limits. Overvoltage category Category III up to 2,000 m under the standards specified in this series datasheet. This is an insulation category, separate from the output-overvoltage protection threshold. Higher-altitude temperature derating For operation above 2,000 m, reduce the permitted ambient temperature by 5 °C per additional 1,000 m. Verify the applicable insulation/approval limits for the installation. Full rated output is not available at every point within the temperature and input ranges. Use the ambient-temperature and static input-voltage curves on PDF page 15 for this model and installation orientation. Dimensions and Installation Overall dimensions (L × W × H) 129 × 97 × 30 mm Case number 238A Drawing tolerance ±1 mm Mounting-hole callouts 2-M3 L=3.0; 3-M3 L=5 Terminal 1 AC/L Terminal 2 AC/N Terminal 3 FG (protective earth) Terminal 4,5 DC OUTPUT -V Terminal 6,7 DC OUTPUT +V Use the mechanical drawing on PDF page 16 to locate the holes and confirm the permitted screw penetration for the selected mounting face. The M3/M4 callouts are mounting dimensions, not accessory ordering codes. Match wiring, protective-earth connection and output polarity to the terminal markings. Keep ventilation openings clear for convection cooling. This enclosed supply is a component for installation inside final equipment. Complete installation and electrical work using the manufacturer’s installation instructions and the applicable equipment requirements. Reference Weight Catalog reference per unit 330 g This value is the per-unit reference in the manufacturer’s PACKING row. It is not a measured net weight or a quotation for the complete shipping package. Application and Datasheet Notes EMC results are for a component installed on the manufacturer’s specified test plate. The finished equipment must be checked again for EMC compliance. Safety approvals and regional exceptions depend on the exact model and datasheet revision; refer to the linked specification and applicable certificates when selecting the unit. Additional Manufacturer Data Vibration test 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes MTBF reference 3348.9K hrs min. Telcordia SR-332 (Bellcore) ; 677.4Khrs min. MIL-HDBK-217F (25°C) Dielectric withstand I/P-O/P:4KVAC I/P-FG:2KVAC O/P-FG:1.25KVAC Power indication LED power-on indicator Manufacturer datasheet warranty 3 years; subject to the manufacturer’s applicable warranty terms MTBF is a reliability prediction under the stated method and conditions, not a service-life or warranty-duration guarantee. Source: MEAN WELL LRS-100 datasheet, revision 2025-04-07, in the linked LRS catalog. Use the exact model specification, notes and drawings together when selecting and installing this supply.

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  • LRS-100-12

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    MEAN WELL LRS-100 series: enclosed AC/DC switching power supply - LRS-100-12

    MEAN WELL LRS-100-12 is a single-output enclosed switching power supply with a 12 V DC output, 8.5 A rated current and 102 W rated output power. Universal AC input / full range. Free-air convection; no fan. Download MEAN WELL LRS-100 Datasheet (PDF) The combined LRS catalog includes this series on PDF pages 13–16. Specifications: page 14; mechanical drawing: page 16. Model and Output Specifications Complete model LRS-100-12 Series LRS-100 Output-voltage code 12 = 12 V DC nominal output Rated output voltage 12 V DC Rated output current 8.5 A Output current range 0 to 8.5 A Rated output power 102 W Output voltage adjustment 10.2 to 13.8 V Ripple and noise, maximum 120 mVp-p Voltage tolerance ±1.0% Line regulation ±0.5% Load regulation ±0.5% Efficiency, typical 88% at the stated test conditions 230 VAC input, rated load, 25°C ambient unless otherwise stated. Ripple/noise test: 20 MHz bandwidth; 12-inch twisted-pair wire terminated with 0.1 µF and 47 µF parallel capacitors. Voltage tolerance includes setup tolerance, line regulation and load regulation. Line regulation is measured from low to high input at rated load; load regulation is measured from 0% to 100% rated load. Input and Timing AC input range 85 to 264 VAC Input range selection Universal AC input / full range DC input range 120 to 373 VDC Input frequency 47 to 63 Hz AC input current, typical 1.9A/115VAC 1.2A/230VAC Inrush current, typical Cold start 50A/230VAC Leakage current <0.75mA / 240VAC Setup / rise time 500 / 30 ms at 230 VAC; 500 / 30 ms at 115 VAC, full load Hold-up time, typical 55 ms at 230 VAC; 10 ms at 115 VAC, full load Transient input withstand 300 VAC for 5 seconds; this is a surge condition, not the continuous input rating Full load; setup at cold first start. Rapid on/off cycling can increase setup time. Protection and Recovery Short-circuit protection Included Overload 110 to 150% of rated output power. Hiccup; automatically recovers after fault condition is removed. Overvoltage protection 13.8 to 16.2 V. Shut down output; re-power on to recover. Environment and Cooling Ambient operating temperature -30 to 70 °C; apply the temperature and input-voltage derating curves Cooling Free-air convection; no fan Working humidity 20 ~ 90% RH non-condensing Storage temperature / humidity -40 ~ +85°C, 10 ~ 95% RH non-condensing Temperature coefficient ±0.03%/°C (0 ~ 50°C) Operating altitude Up to 5,000 m as stated for this series; the applicable overvoltage category and temperature derating impose additional limits. Overvoltage category Category III up to 2,000 m under the standards specified in this series datasheet. This is an insulation category, separate from the output-overvoltage protection threshold. Higher-altitude temperature derating For operation above 2,000 m, reduce the permitted ambient temperature by 5 °C per additional 1,000 m. Verify the applicable insulation/approval limits for the installation. Full rated output is not available at every point within the temperature and input ranges. Use the ambient-temperature and static input-voltage curves on PDF page 15 for this model and installation orientation. Dimensions and Installation Overall dimensions (L × W × H) 129 × 97 × 30 mm Case number 238A Drawing tolerance ±1 mm Mounting-hole callouts 2-M3 L=3.0; 3-M3 L=5 Terminal 1 AC/L Terminal 2 AC/N Terminal 3 FG (protective earth) Terminal 4,5 DC OUTPUT -V Terminal 6,7 DC OUTPUT +V Use the mechanical drawing on PDF page 16 to locate the holes and confirm the permitted screw penetration for the selected mounting face. The M3/M4 callouts are mounting dimensions, not accessory ordering codes. Match wiring, protective-earth connection and output polarity to the terminal markings. Keep ventilation openings clear for convection cooling. This enclosed supply is a component for installation inside final equipment. Complete installation and electrical work using the manufacturer’s installation instructions and the applicable equipment requirements. Reference Weight Catalog reference per unit 330 g This value is the per-unit reference in the manufacturer’s PACKING row. It is not a measured net weight or a quotation for the complete shipping package. Application and Datasheet Notes EMC results are for a component installed on the manufacturer’s specified test plate. The finished equipment must be checked again for EMC compliance. Safety approvals and regional exceptions depend on the exact model and datasheet revision; refer to the linked specification and applicable certificates when selecting the unit. Additional Manufacturer Data Vibration test 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes MTBF reference 3348.9K hrs min. Telcordia SR-332 (Bellcore) ; 677.4Khrs min. MIL-HDBK-217F (25°C) Dielectric withstand I/P-O/P:4KVAC I/P-FG:2KVAC O/P-FG:1.25KVAC Power indication LED power-on indicator Manufacturer datasheet warranty 3 years; subject to the manufacturer’s applicable warranty terms MTBF is a reliability prediction under the stated method and conditions, not a service-life or warranty-duration guarantee. Source: MEAN WELL LRS-100 datasheet, revision 2025-04-07, in the linked LRS catalog. Use the exact model specification, notes and drawings together when selecting and installing this supply.

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  • LRS-100-5

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    MEAN WELL LRS-100 series: enclosed AC/DC switching power supply - LRS-100-5

    MEAN WELL LRS-100-5 is a single-output enclosed switching power supply with a 5 V DC output, 18 A rated current and 90 W rated output power. Universal AC input / full range. Free-air convection; no fan. Download MEAN WELL LRS-100 Datasheet (PDF) The combined LRS catalog includes this series on PDF pages 13–16. Specifications: page 14; mechanical drawing: page 16. Model and Output Specifications Complete model LRS-100-5 Series LRS-100 Output-voltage code 5 = 5 V DC nominal output Rated output voltage 5 V DC Rated output current 18 A Output current range 0 to 18 A Rated output power 90 W Output voltage adjustment 4.5 to 5.5 V Ripple and noise, maximum 100 mVp-p Voltage tolerance ±2.0% Line regulation ±0.5% Load regulation ±1.0% Efficiency, typical 86% at the stated test conditions 230 VAC input, rated load, 25°C ambient unless otherwise stated. Ripple/noise test: 20 MHz bandwidth; 12-inch twisted-pair wire terminated with 0.1 µF and 47 µF parallel capacitors. Voltage tolerance includes setup tolerance, line regulation and load regulation. Line regulation is measured from low to high input at rated load; load regulation is measured from 0% to 100% rated load. Input and Timing AC input range 85 to 264 VAC Input range selection Universal AC input / full range DC input range 120 to 373 VDC Input frequency 47 to 63 Hz AC input current, typical 1.9A/115VAC 1.2A/230VAC Inrush current, typical Cold start 50A/230VAC Leakage current <0.75mA / 240VAC Setup / rise time 500 / 30 ms at 230 VAC; 500 / 30 ms at 115 VAC, full load Hold-up time, typical 55 ms at 230 VAC; 10 ms at 115 VAC, full load Transient input withstand 300 VAC for 5 seconds; this is a surge condition, not the continuous input rating Full load; setup at cold first start. Rapid on/off cycling can increase setup time. Protection and Recovery Short-circuit protection Included Overload 110 to 150% of rated output power. Hiccup; automatically recovers after fault condition is removed. Overvoltage protection 5.75 to 6.75 V. Shut down output; re-power on to recover. Environment and Cooling Ambient operating temperature -30 to 70 °C; apply the temperature and input-voltage derating curves Cooling Free-air convection; no fan Working humidity 20 ~ 90% RH non-condensing Storage temperature / humidity -40 ~ +85°C, 10 ~ 95% RH non-condensing Temperature coefficient ±0.03%/°C (0 ~ 50°C) Operating altitude Up to 5,000 m as stated for this series; the applicable overvoltage category and temperature derating impose additional limits. Overvoltage category Category III up to 2,000 m under the standards specified in this series datasheet. This is an insulation category, separate from the output-overvoltage protection threshold. Higher-altitude temperature derating For operation above 2,000 m, reduce the permitted ambient temperature by 5 °C per additional 1,000 m. Verify the applicable insulation/approval limits for the installation. Full rated output is not available at every point within the temperature and input ranges. Use the ambient-temperature and static input-voltage curves on PDF page 15 for this model and installation orientation. Dimensions and Installation Overall dimensions (L × W × H) 129 × 97 × 30 mm Case number 238A Drawing tolerance ±1 mm Mounting-hole callouts 2-M3 L=3.0; 3-M3 L=5 Terminal 1 AC/L Terminal 2 AC/N Terminal 3 FG (protective earth) Terminal 4,5 DC OUTPUT -V Terminal 6,7 DC OUTPUT +V Use the mechanical drawing on PDF page 16 to locate the holes and confirm the permitted screw penetration for the selected mounting face. The M3/M4 callouts are mounting dimensions, not accessory ordering codes. Match wiring, protective-earth connection and output polarity to the terminal markings. Keep ventilation openings clear for convection cooling. This enclosed supply is a component for installation inside final equipment. Complete installation and electrical work using the manufacturer’s installation instructions and the applicable equipment requirements. Reference Weight Catalog reference per unit 330 g This value is the per-unit reference in the manufacturer’s PACKING row. It is not a measured net weight or a quotation for the complete shipping package. Application and Datasheet Notes EMC results are for a component installed on the manufacturer’s specified test plate. The finished equipment must be checked again for EMC compliance. Safety approvals and regional exceptions depend on the exact model and datasheet revision; refer to the linked specification and applicable certificates when selecting the unit. Additional Manufacturer Data Vibration test 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes MTBF reference 3348.9K hrs min. Telcordia SR-332 (Bellcore) ; 677.4Khrs min. MIL-HDBK-217F (25°C) Dielectric withstand I/P-O/P:4KVAC I/P-FG:2KVAC O/P-FG:1.25KVAC Power indication LED power-on indicator Manufacturer datasheet warranty 3 years; subject to the manufacturer’s applicable warranty terms MTBF is a reliability prediction under the stated method and conditions, not a service-life or warranty-duration guarantee. Source: MEAN WELL LRS-100 datasheet, revision 2025-04-07, in the linked LRS catalog. Use the exact model specification, notes and drawings together when selecting and installing this supply.

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  • LRS-100-3.3

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    MEAN WELL LRS-100 series: enclosed AC/DC switching power supply - LRS-100-3.3

    MEAN WELL LRS-100-3.3 is a single-output enclosed switching power supply with a 3.3 V DC output, 20 A rated current and 66 W rated output power. Universal AC input / full range. Free-air convection; no fan. Download MEAN WELL LRS-100 Datasheet (PDF) The combined LRS catalog includes this series on PDF pages 13–16. Specifications: page 14; mechanical drawing: page 16. Model and Output Specifications Complete model LRS-100-3.3 Series LRS-100 Output-voltage code 3.3 = 3.3 V DC nominal output Rated output voltage 3.3 V DC Rated output current 20 A Output current range 0 to 20 A Rated output power 66 W Output voltage adjustment 2.97 to 3.6 V Ripple and noise, maximum 100 mVp-p Voltage tolerance ±3.0% Line regulation ±0.5% Load regulation ±2.0% Efficiency, typical 84.5% at the stated test conditions 230 VAC input, rated load, 25°C ambient unless otherwise stated. Ripple/noise test: 20 MHz bandwidth; 12-inch twisted-pair wire terminated with 0.1 µF and 47 µF parallel capacitors. Voltage tolerance includes setup tolerance, line regulation and load regulation. Line regulation is measured from low to high input at rated load; load regulation is measured from 0% to 100% rated load. Input and Timing AC input range 85 to 264 VAC Input range selection Universal AC input / full range DC input range 120 to 373 VDC Input frequency 47 to 63 Hz AC input current, typical 1.9A/115VAC 1.2A/230VAC Inrush current, typical Cold start 50A/230VAC Leakage current <0.75mA / 240VAC Setup / rise time 500 / 30 ms at 230 VAC; 500 / 30 ms at 115 VAC, full load Hold-up time, typical 55 ms at 230 VAC; 10 ms at 115 VAC, full load Transient input withstand 300 VAC for 5 seconds; this is a surge condition, not the continuous input rating Full load; setup at cold first start. Rapid on/off cycling can increase setup time. Protection and Recovery Short-circuit protection Included Overload 110 to 150% of rated output power. Hiccup; automatically recovers after fault condition is removed. Overvoltage protection 3.8 to 4.45 V. Shut down output; re-power on to recover. Environment and Cooling Ambient operating temperature -30 to 70 °C; apply the temperature and input-voltage derating curves Cooling Free-air convection; no fan Working humidity 20 ~ 90% RH non-condensing Storage temperature / humidity -40 ~ +85°C, 10 ~ 95% RH non-condensing Temperature coefficient ±0.03%/°C (0 ~ 50°C) Operating altitude Up to 5,000 m as stated for this series; the applicable overvoltage category and temperature derating impose additional limits. Overvoltage category Category III up to 2,000 m under the standards specified in this series datasheet. This is an insulation category, separate from the output-overvoltage protection threshold. Higher-altitude temperature derating For operation above 2,000 m, reduce the permitted ambient temperature by 5 °C per additional 1,000 m. Verify the applicable insulation/approval limits for the installation. Full rated output is not available at every point within the temperature and input ranges. Use the ambient-temperature and static input-voltage curves on PDF page 15 for this model and installation orientation. Dimensions and Installation Overall dimensions (L × W × H) 129 × 97 × 30 mm Case number 238A Drawing tolerance ±1 mm Mounting-hole callouts 2-M3 L=3.0; 3-M3 L=5 Terminal 1 AC/L Terminal 2 AC/N Terminal 3 FG (protective earth) Terminal 4,5 DC OUTPUT -V Terminal 6,7 DC OUTPUT +V Use the mechanical drawing on PDF page 16 to locate the holes and confirm the permitted screw penetration for the selected mounting face. The M3/M4 callouts are mounting dimensions, not accessory ordering codes. Match wiring, protective-earth connection and output polarity to the terminal markings. Keep ventilation openings clear for convection cooling. This enclosed supply is a component for installation inside final equipment. Complete installation and electrical work using the manufacturer’s installation instructions and the applicable equipment requirements. Reference Weight Catalog reference per unit 330 g This value is the per-unit reference in the manufacturer’s PACKING row. It is not a measured net weight or a quotation for the complete shipping package. Application and Datasheet Notes EMC results are for a component installed on the manufacturer’s specified test plate. The finished equipment must be checked again for EMC compliance. Safety approvals and regional exceptions depend on the exact model and datasheet revision; refer to the linked specification and applicable certificates when selecting the unit. Additional Manufacturer Data Vibration test 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes MTBF reference 3348.9K hrs min. Telcordia SR-332 (Bellcore) ; 677.4Khrs min. MIL-HDBK-217F (25°C) Dielectric withstand I/P-O/P:4KVAC I/P-FG:2KVAC O/P-FG:1.25KVAC Power indication LED power-on indicator Manufacturer datasheet warranty 3 years; subject to the manufacturer’s applicable warranty terms MTBF is a reliability prediction under the stated method and conditions, not a service-life or warranty-duration guarantee. Source: MEAN WELL LRS-100 datasheet, revision 2025-04-07, in the linked LRS catalog. Use the exact model specification, notes and drawings together when selecting and installing this supply.

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    $42.88

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  • LRS-75-48

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    MEAN WELL LRS-75 series: enclosed AC/DC switching power supply - LRS-75-48

    MEAN WELL LRS-75-48 is a single-output enclosed switching power supply with a 48 V DC output, 1.6 A rated current and 76.8 W rated output power. Universal AC input / full range. Free-air convection; no fan. Download MEAN WELL LRS-75 Datasheet (PDF) The combined LRS catalog includes this series on PDF pages 9–12. Specifications: page 10; mechanical drawing: page 12. Model and Output Specifications Complete model LRS-75-48 Series LRS-75 Output-voltage code 48 = 48 V DC nominal output Rated output voltage 48 V DC Rated output current 1.6 A Output current range 0 to 1.6 A Rated output power 76.8 W Output voltage adjustment 43.2 to 52.8 V Ripple and noise, maximum 200 mVp-p Voltage tolerance ±1.0% Line regulation ±0.5% Load regulation ±0.5% Efficiency, typical 91.5% at the stated test conditions 230 VAC input, rated load, 25°C ambient unless otherwise stated. Ripple/noise test: 20 MHz bandwidth; 12-inch twisted-pair wire terminated with 0.1 µF and 47 µF parallel capacitors. Voltage tolerance includes setup tolerance, line regulation and load regulation. Line regulation is measured from low to high input at rated load; load regulation is measured from 0% to 100% rated load. Input and Timing AC input range 85 to 264 VAC Input range selection Universal AC input / full range DC input range 120 to 373 VDC Input frequency 47 to 63 Hz AC input current, typical 1.4A/115VAC 0.85A/230VAC Inrush current, typical Cold start 65A/230VAC Leakage current <0.75mA / 240VAC Setup / rise time 500 / 30 ms at 230 VAC; 500 / 30 ms at 115 VAC, full load Hold-up time, typical 60 ms at 230 VAC; 12 ms at 115 VAC, full load Transient input withstand 300 VAC for 5 seconds; this is a surge condition, not the continuous input rating Full load; setup at cold first start. Rapid on/off cycling can increase setup time. Protection and Recovery Short-circuit protection Included Overload 110 to 150% of rated output power. Hiccup; automatically recovers after fault condition is removed. Overvoltage protection 55.2 to 64.8 V. Shut down output; re-power on to recover. Environment and Cooling Ambient operating temperature -30 to 70 °C; apply the temperature and input-voltage derating curves Cooling Free-air convection; no fan Working humidity 20 ~ 90% RH non-condensing Storage temperature / humidity -40 ~ +85°C, 10 ~ 95% RH non-condensing Temperature coefficient ±0.03%/°C (0 ~ 50°C) Operating altitude Up to 5,000 m as stated for this series; the applicable overvoltage category and temperature derating impose additional limits. Overvoltage category Category III up to 2,000 m under the standards specified in this series datasheet. This is an insulation category, separate from the output-overvoltage protection threshold. Higher-altitude temperature derating For operation above 2,000 m, reduce the permitted ambient temperature by 5 °C per additional 1,000 m. Verify the applicable insulation/approval limits for the installation. Full rated output is not available at every point within the temperature and input ranges. Use the ambient-temperature and static input-voltage curves on PDF page 11 for this model and installation orientation. Dimensions and Installation Overall dimensions (L × W × H) 99 × 97 × 30 mm Case number 240A Drawing tolerance ±1 mm Mounting-hole callouts 2-M3 L=3.0; 2-M3 L=5 Terminal 1 AC/L Terminal 2 AC/N Terminal 3 FG (protective earth) Terminal 4 DC OUTPUT -V Terminal 5 DC OUTPUT +V Use the mechanical drawing on PDF page 12 to locate the holes and confirm the permitted screw penetration for the selected mounting face. The M3/M4 callouts are mounting dimensions, not accessory ordering codes. Match wiring, protective-earth connection and output polarity to the terminal markings. Keep ventilation openings clear for convection cooling. This enclosed supply is a component for installation inside final equipment. Complete installation and electrical work using the manufacturer’s installation instructions and the applicable equipment requirements. Reference Weight Catalog reference per unit 230 g This value is the per-unit reference in the manufacturer’s PACKING row. It is not a measured net weight or a quotation for the complete shipping package. Application and Datasheet Notes EMC results are for a component installed on the manufacturer’s specified test plate. The finished equipment must be checked again for EMC compliance. Safety approvals and regional exceptions depend on the exact model and datasheet revision; refer to the linked specification and applicable certificates when selecting the unit. Additional Manufacturer Data Vibration test 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes MTBF reference 3334.3K hrs min. Telcordia SR-332 (Bellcore) ; 667.2Khrs min. MIL-HDBK-217F (25°C) Dielectric withstand I/P-O/P:4KVAC I/P-FG:2KVAC O/P-FG:1.25KVAC Power indication LED power-on indicator Manufacturer datasheet warranty 3 years; subject to the manufacturer’s applicable warranty terms MTBF is a reliability prediction under the stated method and conditions, not a service-life or warranty-duration guarantee. Source: MEAN WELL LRS-75 datasheet, revision 2025-04-07, in the linked LRS catalog. Use the exact model specification, notes and drawings together when selecting and installing this supply.

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    $32.04

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  • LRS-75-36

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    MEAN WELL LRS-75 series: enclosed AC/DC switching power supply - LRS-75-36

    MEAN WELL LRS-75-36 is a single-output enclosed switching power supply with a 36 V DC output, 2.1 A rated current and 75.6 W rated output power. Universal AC input / full range. Free-air convection; no fan. Download MEAN WELL LRS-75 Datasheet (PDF) The combined LRS catalog includes this series on PDF pages 9–12. Specifications: page 10; mechanical drawing: page 12. Model and Output Specifications Complete model LRS-75-36 Series LRS-75 Output-voltage code 36 = 36 V DC nominal output Rated output voltage 36 V DC Rated output current 2.1 A Output current range 0 to 2.1 A Rated output power 75.6 W Output voltage adjustment 32.4 to 39.6 V Ripple and noise, maximum 200 mVp-p Voltage tolerance ±1.0% Line regulation ±0.5% Load regulation ±0.5% Efficiency, typical 91.5% at the stated test conditions 230 VAC input, rated load, 25°C ambient unless otherwise stated. Ripple/noise test: 20 MHz bandwidth; 12-inch twisted-pair wire terminated with 0.1 µF and 47 µF parallel capacitors. Voltage tolerance includes setup tolerance, line regulation and load regulation. Line regulation is measured from low to high input at rated load; load regulation is measured from 0% to 100% rated load. Input and Timing AC input range 85 to 264 VAC Input range selection Universal AC input / full range DC input range 120 to 373 VDC Input frequency 47 to 63 Hz AC input current, typical 1.4A/115VAC 0.85A/230VAC Inrush current, typical Cold start 65A/230VAC Leakage current <0.75mA / 240VAC Setup / rise time 500 / 30 ms at 230 VAC; 500 / 30 ms at 115 VAC, full load Hold-up time, typical 60 ms at 230 VAC; 12 ms at 115 VAC, full load Transient input withstand 300 VAC for 5 seconds; this is a surge condition, not the continuous input rating Full load; setup at cold first start. Rapid on/off cycling can increase setup time. Protection and Recovery Short-circuit protection Included Overload 110 to 150% of rated output power. Hiccup; automatically recovers after fault condition is removed. Overvoltage protection 41.4 to 48.6 V. Shut down output; re-power on to recover. Environment and Cooling Ambient operating temperature -30 to 70 °C; apply the temperature and input-voltage derating curves Cooling Free-air convection; no fan Working humidity 20 ~ 90% RH non-condensing Storage temperature / humidity -40 ~ +85°C, 10 ~ 95% RH non-condensing Temperature coefficient ±0.03%/°C (0 ~ 50°C) Operating altitude Up to 5,000 m as stated for this series; the applicable overvoltage category and temperature derating impose additional limits. Overvoltage category Category III up to 2,000 m under the standards specified in this series datasheet. This is an insulation category, separate from the output-overvoltage protection threshold. Higher-altitude temperature derating For operation above 2,000 m, reduce the permitted ambient temperature by 5 °C per additional 1,000 m. Verify the applicable insulation/approval limits for the installation. Full rated output is not available at every point within the temperature and input ranges. Use the ambient-temperature and static input-voltage curves on PDF page 11 for this model and installation orientation. Dimensions and Installation Overall dimensions (L × W × H) 99 × 97 × 30 mm Case number 240A Drawing tolerance ±1 mm Mounting-hole callouts 2-M3 L=3.0; 2-M3 L=5 Terminal 1 AC/L Terminal 2 AC/N Terminal 3 FG (protective earth) Terminal 4 DC OUTPUT -V Terminal 5 DC OUTPUT +V Use the mechanical drawing on PDF page 12 to locate the holes and confirm the permitted screw penetration for the selected mounting face. The M3/M4 callouts are mounting dimensions, not accessory ordering codes. Match wiring, protective-earth connection and output polarity to the terminal markings. Keep ventilation openings clear for convection cooling. This enclosed supply is a component for installation inside final equipment. Complete installation and electrical work using the manufacturer’s installation instructions and the applicable equipment requirements. Reference Weight Catalog reference per unit 230 g This value is the per-unit reference in the manufacturer’s PACKING row. It is not a measured net weight or a quotation for the complete shipping package. Application and Datasheet Notes EMC results are for a component installed on the manufacturer’s specified test plate. The finished equipment must be checked again for EMC compliance. Safety approvals and regional exceptions depend on the exact model and datasheet revision; refer to the linked specification and applicable certificates when selecting the unit. Additional Manufacturer Data Vibration test 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes MTBF reference 3334.3K hrs min. Telcordia SR-332 (Bellcore) ; 667.2Khrs min. MIL-HDBK-217F (25°C) Dielectric withstand I/P-O/P:4KVAC I/P-FG:2KVAC O/P-FG:1.25KVAC Power indication LED power-on indicator Manufacturer datasheet warranty 3 years; subject to the manufacturer’s applicable warranty terms MTBF is a reliability prediction under the stated method and conditions, not a service-life or warranty-duration guarantee. Source: MEAN WELL LRS-75 datasheet, revision 2025-04-07, in the linked LRS catalog. Use the exact model specification, notes and drawings together when selecting and installing this supply.

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  • LRS-75-24

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    MEAN WELL LRS-75 series: enclosed AC/DC switching power supply - LRS-75-24

    MEAN WELL LRS-75-24 is a single-output enclosed switching power supply with a 24 V DC output, 3.2 A rated current and 76.8 W rated output power. Universal AC input / full range. Free-air convection; no fan. Download MEAN WELL LRS-75 Datasheet (PDF) The combined LRS catalog includes this series on PDF pages 9–12. Specifications: page 10; mechanical drawing: page 12. Model and Output Specifications Complete model LRS-75-24 Series LRS-75 Output-voltage code 24 = 24 V DC nominal output Rated output voltage 24 V DC Rated output current 3.2 A Output current range 0 to 3.2 A Rated output power 76.8 W Output voltage adjustment 21.6 to 28.8 V Ripple and noise, maximum 150 mVp-p Voltage tolerance ±1.0% Line regulation ±0.5% Load regulation ±0.5% Efficiency, typical 90% at the stated test conditions 230 VAC input, rated load, 25°C ambient unless otherwise stated. Ripple/noise test: 20 MHz bandwidth; 12-inch twisted-pair wire terminated with 0.1 µF and 47 µF parallel capacitors. Voltage tolerance includes setup tolerance, line regulation and load regulation. Line regulation is measured from low to high input at rated load; load regulation is measured from 0% to 100% rated load. Input and Timing AC input range 85 to 264 VAC Input range selection Universal AC input / full range DC input range 120 to 373 VDC Input frequency 47 to 63 Hz AC input current, typical 1.4A/115VAC 0.85A/230VAC Inrush current, typical Cold start 65A/230VAC Leakage current <0.75mA / 240VAC Setup / rise time 500 / 30 ms at 230 VAC; 500 / 30 ms at 115 VAC, full load Hold-up time, typical 60 ms at 230 VAC; 12 ms at 115 VAC, full load Transient input withstand 300 VAC for 5 seconds; this is a surge condition, not the continuous input rating Full load; setup at cold first start. Rapid on/off cycling can increase setup time. Protection and Recovery Short-circuit protection Included Overload 110 to 150% of rated output power. Hiccup; automatically recovers after fault condition is removed. Overvoltage protection 28.8 to 33.6 V. Shut down output; re-power on to recover. Environment and Cooling Ambient operating temperature -30 to 70 °C; apply the temperature and input-voltage derating curves Cooling Free-air convection; no fan Working humidity 20 ~ 90% RH non-condensing Storage temperature / humidity -40 ~ +85°C, 10 ~ 95% RH non-condensing Temperature coefficient ±0.03%/°C (0 ~ 50°C) Operating altitude Up to 5,000 m as stated for this series; the applicable overvoltage category and temperature derating impose additional limits. Overvoltage category Category III up to 2,000 m under the standards specified in this series datasheet. This is an insulation category, separate from the output-overvoltage protection threshold. Higher-altitude temperature derating For operation above 2,000 m, reduce the permitted ambient temperature by 5 °C per additional 1,000 m. Verify the applicable insulation/approval limits for the installation. Full rated output is not available at every point within the temperature and input ranges. Use the ambient-temperature and static input-voltage curves on PDF page 11 for this model and installation orientation. Dimensions and Installation Overall dimensions (L × W × H) 99 × 97 × 30 mm Case number 240A Drawing tolerance ±1 mm Mounting-hole callouts 2-M3 L=3.0; 2-M3 L=5 Terminal 1 AC/L Terminal 2 AC/N Terminal 3 FG (protective earth) Terminal 4 DC OUTPUT -V Terminal 5 DC OUTPUT +V Use the mechanical drawing on PDF page 12 to locate the holes and confirm the permitted screw penetration for the selected mounting face. The M3/M4 callouts are mounting dimensions, not accessory ordering codes. Match wiring, protective-earth connection and output polarity to the terminal markings. Keep ventilation openings clear for convection cooling. This enclosed supply is a component for installation inside final equipment. Complete installation and electrical work using the manufacturer’s installation instructions and the applicable equipment requirements. Reference Weight Catalog reference per unit 230 g This value is the per-unit reference in the manufacturer’s PACKING row. It is not a measured net weight or a quotation for the complete shipping package. Application and Datasheet Notes EMC results are for a component installed on the manufacturer’s specified test plate. The finished equipment must be checked again for EMC compliance. Safety approvals and regional exceptions depend on the exact model and datasheet revision; refer to the linked specification and applicable certificates when selecting the unit. Additional Manufacturer Data Vibration test 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes MTBF reference 3334.3K hrs min. Telcordia SR-332 (Bellcore) ; 667.2Khrs min. MIL-HDBK-217F (25°C) Dielectric withstand I/P-O/P:4KVAC I/P-FG:2KVAC O/P-FG:1.25KVAC Power indication LED power-on indicator Manufacturer datasheet warranty 3 years; subject to the manufacturer’s applicable warranty terms MTBF is a reliability prediction under the stated method and conditions, not a service-life or warranty-duration guarantee. Source: MEAN WELL LRS-75 datasheet, revision 2025-04-07, in the linked LRS catalog. Use the exact model specification, notes and drawings together when selecting and installing this supply.

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  • LRS-75-15

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    MEAN WELL LRS-75 series: enclosed AC/DC switching power supply - LRS-75-15

    MEAN WELL LRS-75-15 is a single-output enclosed switching power supply with a 15 V DC output, 5 A rated current and 75 W rated output power. Universal AC input / full range. Free-air convection; no fan. Download MEAN WELL LRS-75 Datasheet (PDF) The combined LRS catalog includes this series on PDF pages 9–12. Specifications: page 10; mechanical drawing: page 12. Model and Output Specifications Complete model LRS-75-15 Series LRS-75 Output-voltage code 15 = 15 V DC nominal output Rated output voltage 15 V DC Rated output current 5 A Output current range 0 to 5 A Rated output power 75 W Output voltage adjustment 13.5 to 18 V Ripple and noise, maximum 120 mVp-p Voltage tolerance ±1.0% Line regulation ±0.5% Load regulation ±0.5% Efficiency, typical 89% at the stated test conditions 230 VAC input, rated load, 25°C ambient unless otherwise stated. Ripple/noise test: 20 MHz bandwidth; 12-inch twisted-pair wire terminated with 0.1 µF and 47 µF parallel capacitors. Voltage tolerance includes setup tolerance, line regulation and load regulation. Line regulation is measured from low to high input at rated load; load regulation is measured from 0% to 100% rated load. Input and Timing AC input range 85 to 264 VAC Input range selection Universal AC input / full range DC input range 120 to 373 VDC Input frequency 47 to 63 Hz AC input current, typical 1.4A/115VAC 0.85A/230VAC Inrush current, typical Cold start 65A/230VAC Leakage current <0.75mA / 240VAC Setup / rise time 500 / 30 ms at 230 VAC; 500 / 30 ms at 115 VAC, full load Hold-up time, typical 60 ms at 230 VAC; 12 ms at 115 VAC, full load Transient input withstand 300 VAC for 5 seconds; this is a surge condition, not the continuous input rating Full load; setup at cold first start. Rapid on/off cycling can increase setup time. Protection and Recovery Short-circuit protection Included Overload 110 to 150% of rated output power. Hiccup; automatically recovers after fault condition is removed. Overvoltage protection 18.75 to 21.75 V. Shut down output; re-power on to recover. Environment and Cooling Ambient operating temperature -30 to 70 °C; apply the temperature and input-voltage derating curves Cooling Free-air convection; no fan Working humidity 20 ~ 90% RH non-condensing Storage temperature / humidity -40 ~ +85°C, 10 ~ 95% RH non-condensing Temperature coefficient ±0.03%/°C (0 ~ 50°C) Operating altitude Up to 5,000 m as stated for this series; the applicable overvoltage category and temperature derating impose additional limits. Overvoltage category Category III up to 2,000 m under the standards specified in this series datasheet. This is an insulation category, separate from the output-overvoltage protection threshold. Higher-altitude temperature derating For operation above 2,000 m, reduce the permitted ambient temperature by 5 °C per additional 1,000 m. Verify the applicable insulation/approval limits for the installation. Full rated output is not available at every point within the temperature and input ranges. Use the ambient-temperature and static input-voltage curves on PDF page 11 for this model and installation orientation. Dimensions and Installation Overall dimensions (L × W × H) 99 × 97 × 30 mm Case number 240A Drawing tolerance ±1 mm Mounting-hole callouts 2-M3 L=3.0; 2-M3 L=5 Terminal 1 AC/L Terminal 2 AC/N Terminal 3 FG (protective earth) Terminal 4 DC OUTPUT -V Terminal 5 DC OUTPUT +V Use the mechanical drawing on PDF page 12 to locate the holes and confirm the permitted screw penetration for the selected mounting face. The M3/M4 callouts are mounting dimensions, not accessory ordering codes. Match wiring, protective-earth connection and output polarity to the terminal markings. Keep ventilation openings clear for convection cooling. This enclosed supply is a component for installation inside final equipment. Complete installation and electrical work using the manufacturer’s installation instructions and the applicable equipment requirements. Reference Weight Catalog reference per unit 230 g This value is the per-unit reference in the manufacturer’s PACKING row. It is not a measured net weight or a quotation for the complete shipping package. Application and Datasheet Notes EMC results are for a component installed on the manufacturer’s specified test plate. The finished equipment must be checked again for EMC compliance. Safety approvals and regional exceptions depend on the exact model and datasheet revision; refer to the linked specification and applicable certificates when selecting the unit. Additional Manufacturer Data Vibration test 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes MTBF reference 3334.3K hrs min. Telcordia SR-332 (Bellcore) ; 667.2Khrs min. MIL-HDBK-217F (25°C) Dielectric withstand I/P-O/P:4KVAC I/P-FG:2KVAC O/P-FG:1.25KVAC Power indication LED power-on indicator Manufacturer datasheet warranty 3 years; subject to the manufacturer’s applicable warranty terms MTBF is a reliability prediction under the stated method and conditions, not a service-life or warranty-duration guarantee. Source: MEAN WELL LRS-75 datasheet, revision 2025-04-07, in the linked LRS catalog. Use the exact model specification, notes and drawings together when selecting and installing this supply.

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    $30.06

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  • LRS-75-5

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    MEAN WELL LRS-75 series: enclosed AC/DC switching power supply - LRS-75-5

    MEAN WELL LRS-75-5 is a single-output enclosed switching power supply with a 5 V DC output, 14 A rated current and 70 W rated output power. Universal AC input / full range. Free-air convection; no fan. Download MEAN WELL LRS-75 Datasheet (PDF) The combined LRS catalog includes this series on PDF pages 9–12. Specifications: page 10; mechanical drawing: page 12. Model and Output Specifications Complete model LRS-75-5 Series LRS-75 Output-voltage code 5 = 5 V DC nominal output Rated output voltage 5 V DC Rated output current 14 A Output current range 0 to 14 A Rated output power 70 W Output voltage adjustment 4.5 to 5.5 V Ripple and noise, maximum 100 mVp-p Voltage tolerance ±2.0% Line regulation ±0.5% Load regulation ±1.0% Efficiency, typical 86.5% at the stated test conditions 230 VAC input, rated load, 25°C ambient unless otherwise stated. Ripple/noise test: 20 MHz bandwidth; 12-inch twisted-pair wire terminated with 0.1 µF and 47 µF parallel capacitors. Voltage tolerance includes setup tolerance, line regulation and load regulation. Line regulation is measured from low to high input at rated load; load regulation is measured from 0% to 100% rated load. Input and Timing AC input range 85 to 264 VAC Input range selection Universal AC input / full range DC input range 120 to 373 VDC Input frequency 47 to 63 Hz AC input current, typical 1.4A/115VAC 0.85A/230VAC Inrush current, typical Cold start 65A/230VAC Leakage current <0.75mA / 240VAC Setup / rise time 500 / 30 ms at 230 VAC; 500 / 30 ms at 115 VAC, full load Hold-up time, typical 60 ms at 230 VAC; 12 ms at 115 VAC, full load Transient input withstand 300 VAC for 5 seconds; this is a surge condition, not the continuous input rating Full load; setup at cold first start. Rapid on/off cycling can increase setup time. Protection and Recovery Short-circuit protection Included Overload 110 to 150% of rated output power. Hiccup; automatically recovers after fault condition is removed. Overvoltage protection 5.75 to 6.75 V. Shut down output; re-power on to recover. Environment and Cooling Ambient operating temperature -30 to 70 °C; apply the temperature and input-voltage derating curves Cooling Free-air convection; no fan Working humidity 20 ~ 90% RH non-condensing Storage temperature / humidity -40 ~ +85°C, 10 ~ 95% RH non-condensing Temperature coefficient ±0.03%/°C (0 ~ 50°C) Operating altitude Up to 5,000 m as stated for this series; the applicable overvoltage category and temperature derating impose additional limits. Overvoltage category Category III up to 2,000 m under the standards specified in this series datasheet. This is an insulation category, separate from the output-overvoltage protection threshold. Higher-altitude temperature derating For operation above 2,000 m, reduce the permitted ambient temperature by 5 °C per additional 1,000 m. Verify the applicable insulation/approval limits for the installation. Full rated output is not available at every point within the temperature and input ranges. Use the ambient-temperature and static input-voltage curves on PDF page 11 for this model and installation orientation. Dimensions and Installation Overall dimensions (L × W × H) 99 × 97 × 30 mm Case number 240A Drawing tolerance ±1 mm Mounting-hole callouts 2-M3 L=3.0; 2-M3 L=5 Terminal 1 AC/L Terminal 2 AC/N Terminal 3 FG (protective earth) Terminal 4 DC OUTPUT -V Terminal 5 DC OUTPUT +V Use the mechanical drawing on PDF page 12 to locate the holes and confirm the permitted screw penetration for the selected mounting face. The M3/M4 callouts are mounting dimensions, not accessory ordering codes. Match wiring, protective-earth connection and output polarity to the terminal markings. Keep ventilation openings clear for convection cooling. This enclosed supply is a component for installation inside final equipment. Complete installation and electrical work using the manufacturer’s installation instructions and the applicable equipment requirements. Reference Weight Catalog reference per unit 230 g This value is the per-unit reference in the manufacturer’s PACKING row. It is not a measured net weight or a quotation for the complete shipping package. Application and Datasheet Notes EMC results are for a component installed on the manufacturer’s specified test plate. The finished equipment must be checked again for EMC compliance. Safety approvals and regional exceptions depend on the exact model and datasheet revision; refer to the linked specification and applicable certificates when selecting the unit. Additional Manufacturer Data Vibration test 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes MTBF reference 3334.3K hrs min. Telcordia SR-332 (Bellcore) ; 667.2Khrs min. MIL-HDBK-217F (25°C) Dielectric withstand I/P-O/P:4KVAC I/P-FG:2KVAC O/P-FG:1.25KVAC Power indication LED power-on indicator Manufacturer datasheet warranty 3 years; subject to the manufacturer’s applicable warranty terms MTBF is a reliability prediction under the stated method and conditions, not a service-life or warranty-duration guarantee. Source: MEAN WELL LRS-75 datasheet, revision 2025-04-07, in the linked LRS catalog. Use the exact model specification, notes and drawings together when selecting and installing this supply.

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    $33.02

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