MEAN WELL LPP-100 series: Open-Frame AC/DC Power Supply with PFC - LPP-100-24

Description

MEAN WELL LPP-100-24 is a single-output, open-frame AC/DC power supply rated 24 V, 4.2 A and 100.8 W. Built-in active PFC and wide-range input support equipment integration. Apply the model-specific cooling and input limits when sizing the load.

Product Datasheet

Download MEAN WELL LPP-100 Datasheet (PDF)

The LPP-100 section is on PDF pages 9, 10. Refer to the complete mechanical drawings and notes when planning installation.

Model and Selection

Complete model LPP-100-24.
Series and format LPP-100 single-output open-frame switching power supply.
Power-factor correction Built-in active PFC.
Cooling selection Natural convection subject to the voltage-specific derating curve; forced airflow extends the applicable thermal range.
Factory burn-in 100% full-load burn-in test.

Output Ratings

Nominal output 24 VDC.
Catalogue-rated output 4.2 A / 100.8 W.
Continuous current range 0–4.2 A.
Ripple and noise, maximum 150 mVp-p.
Voltage adjustment 22.8–26.4 V using +V ADJ.
Voltage tolerance ±1.0%, including set-up tolerance, line regulation and load regulation.
Line / load regulation ±0.5% / ±0.5%.
Efficiency, typical 83%.

Unless otherwise stated, parameters are measured at 230 VAC input, rated load and 25°C ambient. Ripple/noise uses 20 MHz bandwidth and a 12-inch twisted pair terminated with parallel 0.1 µF and 47 µF capacitors.

Input and Timing

AC input 85–264 VAC; 47–63 Hz.
DC input 120–370 VDC.
AC input current, typical 1.7 A at 115 VAC; 0.75 A at 230 VAC.
Cold-start inrush, typical 30 A at 230 VAC.
Leakage current <2 mA at 240 VAC.
Set-up / rise time 600 ms / 30 ms at 230 VAC; 1200 ms / 30 ms at 115 VAC, full load.
Hold-up time, typical 28 ms at 230 VAC and 28 ms at 115 VAC, full load.
Power factor, typical PF >0.95 at 230 VAC and >0.98 at 115 VAC, full load.
Switching frequencies PFC 67 kHz; PWM 134 kHz.

Protection

Short circuit / overload 105–150% of rated output power; constant-current limiting, with automatic recovery after fault removal.
Overvoltage 27.6–32.4 V; output shuts down, re-power on to recover.

Cooling and Environment

Working ambient −10 to +60°C, subject to the horizontal-installation derating curves.
Natural convection 100% load through 50°C, decreasing along the curve to 60% at 60°C.
Input-voltage derating At 60 Hz: 80% load at 85 VAC, rising to 100% at 115 VAC and remaining at 100% through 264 VAC.
Altitude derating Above 2000 m, reduce the allowable ambient by 3.5°C per 1000 m for fanless cooling, or 5°C per 1000 m with fan cooling.
Operating humidity 20–90% RH, non-condensing.
Storage −20 to +85°C; 10–95% RH.
Temperature coefficient ±0.05%/°C over 0–50°C.
Vibration 10–500 Hz, 2 G; 10 minutes per cycle and 60 minutes along each X, Y and Z axis.

Apply the output table and all applicable derating limits together. Forced airflow changes the thermal limit; it does not increase the continuous electrical rating.

Dimensions and Installation

Dimensions, L × W × H 222 × 62 × 33.6 mm.
Mounting Four Ø3.5 mm holes; 212 × 52 mm hole-center spans, with 5 mm edge offsets. General drawing tolerance ±1 mm.
Underside clearance The mechanical drawing shows 3 mm maximum underside projection; allow clearance for safe installation.
Safety earth Grounding is required. CN1 pin 5 is safety ground; connect the marked FG point as shown.
Fitted fuse and adjustment AC fuse F4A/250V and +V ADJ control are identified in the drawing.

Use the complete mechanical drawing for connector orientation, mounting and clearance. Install this component power supply in a suitable final-equipment enclosure.

Connections and Mating Parts

AC input CN1 JST B5P-VH or equivalent. Pin 1 AC/L; pins 2 and 4 no pin; pin 3 AC/N; pin 5 FG.
DC output CN2 JST B8P-VH or equivalent. Pins 1–4 −V; pins 5–8 +V.
Mating housings JST VHR housing family or equivalent, selected to match each connector circuit count.
Mating contacts JST SVH-21T-P1.1 or equivalent.

Select the complete mating housing for the required circuit count and wire assembly. Loose mating parts, an external fan and mounting hardware are not stated as included.

Safety and EMC

Safety approvals UL62368-1, TUV BS EN/EN62368-1 and EAC TP TC004 approved; the cover also identifies IEC62368-1 CB certification.
Withstand voltage Input/output 3 kVAC; input/FG 2 kVAC; output/FG 0.5 kVAC.
Insulation resistance Input/output, input/FG and output/FG: 100 MΩ at 500 VDC, 25°C and 70% RH.
Emissions BS EN/EN55032 (CISPR32) Class B; BS EN/EN61000-3-2 and -3; EAC TP TC020.
Immunity BS EN/EN61000-4-2,3,4,5,6,8,11; BS EN/EN55035, light-industry level; EAC TP TC020.

EMC testing uses a 360 × 360 mm metal plate, 1 mm thick. Reconfirm EMC compliance in the completed equipment with its actual wiring and mounting. Component approvals do not certify the complete system.

Weight and Reliability

Single-unit catalogue reference weight 510 g from the explicit per-unit PACKING value; a catalogue reference rather than measured net or shipping weight.
Packing reference 0.51 kg per unit; 24 pieces / 13.9 kg / 1.63 CUFT.
MTBF, minimum estimates 2586.7 thousand hours, Telcordia SR-332 (Bellcore); 287.9 thousand hours, MIL-HDBK-217F at 25°C.
Manufacturer warranty 3-year manufacturer warranty, subject to applicable terms.
Catalogue revision LPP-100-SPEC, 2024-10-30; PDF pages 9–10.

MEAN WELL LPP-100 series: Open-Frame AC/DC Power Supply with PFC - LPP-100-24

Product form

MEAN WELL LPP-100-24 is a single-output, open-frame AC/DC power supply rated 24 V, 4.2 A and 100.8 W. Built-in active... Read more

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    Description

    MEAN WELL LPP-100-24 is a single-output, open-frame AC/DC power supply rated 24 V, 4.2 A and 100.8 W. Built-in active PFC and wide-range input support equipment integration. Apply the model-specific cooling and input limits when sizing the load.

    Product Datasheet

    Download MEAN WELL LPP-100 Datasheet (PDF)

    The LPP-100 section is on PDF pages 9, 10. Refer to the complete mechanical drawings and notes when planning installation.

    Model and Selection

    Complete model LPP-100-24.
    Series and format LPP-100 single-output open-frame switching power supply.
    Power-factor correction Built-in active PFC.
    Cooling selection Natural convection subject to the voltage-specific derating curve; forced airflow extends the applicable thermal range.
    Factory burn-in 100% full-load burn-in test.

    Output Ratings

    Nominal output 24 VDC.
    Catalogue-rated output 4.2 A / 100.8 W.
    Continuous current range 0–4.2 A.
    Ripple and noise, maximum 150 mVp-p.
    Voltage adjustment 22.8–26.4 V using +V ADJ.
    Voltage tolerance ±1.0%, including set-up tolerance, line regulation and load regulation.
    Line / load regulation ±0.5% / ±0.5%.
    Efficiency, typical 83%.

    Unless otherwise stated, parameters are measured at 230 VAC input, rated load and 25°C ambient. Ripple/noise uses 20 MHz bandwidth and a 12-inch twisted pair terminated with parallel 0.1 µF and 47 µF capacitors.

    Input and Timing

    AC input 85–264 VAC; 47–63 Hz.
    DC input 120–370 VDC.
    AC input current, typical 1.7 A at 115 VAC; 0.75 A at 230 VAC.
    Cold-start inrush, typical 30 A at 230 VAC.
    Leakage current <2 mA at 240 VAC.
    Set-up / rise time 600 ms / 30 ms at 230 VAC; 1200 ms / 30 ms at 115 VAC, full load.
    Hold-up time, typical 28 ms at 230 VAC and 28 ms at 115 VAC, full load.
    Power factor, typical PF >0.95 at 230 VAC and >0.98 at 115 VAC, full load.
    Switching frequencies PFC 67 kHz; PWM 134 kHz.

    Protection

    Short circuit / overload 105–150% of rated output power; constant-current limiting, with automatic recovery after fault removal.
    Overvoltage 27.6–32.4 V; output shuts down, re-power on to recover.

    Cooling and Environment

    Working ambient −10 to +60°C, subject to the horizontal-installation derating curves.
    Natural convection 100% load through 50°C, decreasing along the curve to 60% at 60°C.
    Input-voltage derating At 60 Hz: 80% load at 85 VAC, rising to 100% at 115 VAC and remaining at 100% through 264 VAC.
    Altitude derating Above 2000 m, reduce the allowable ambient by 3.5°C per 1000 m for fanless cooling, or 5°C per 1000 m with fan cooling.
    Operating humidity 20–90% RH, non-condensing.
    Storage −20 to +85°C; 10–95% RH.
    Temperature coefficient ±0.05%/°C over 0–50°C.
    Vibration 10–500 Hz, 2 G; 10 minutes per cycle and 60 minutes along each X, Y and Z axis.

    Apply the output table and all applicable derating limits together. Forced airflow changes the thermal limit; it does not increase the continuous electrical rating.

    Dimensions and Installation

    Dimensions, L × W × H 222 × 62 × 33.6 mm.
    Mounting Four Ø3.5 mm holes; 212 × 52 mm hole-center spans, with 5 mm edge offsets. General drawing tolerance ±1 mm.
    Underside clearance The mechanical drawing shows 3 mm maximum underside projection; allow clearance for safe installation.
    Safety earth Grounding is required. CN1 pin 5 is safety ground; connect the marked FG point as shown.
    Fitted fuse and adjustment AC fuse F4A/250V and +V ADJ control are identified in the drawing.

    Use the complete mechanical drawing for connector orientation, mounting and clearance. Install this component power supply in a suitable final-equipment enclosure.

    Connections and Mating Parts

    AC input CN1 JST B5P-VH or equivalent. Pin 1 AC/L; pins 2 and 4 no pin; pin 3 AC/N; pin 5 FG.
    DC output CN2 JST B8P-VH or equivalent. Pins 1–4 −V; pins 5–8 +V.
    Mating housings JST VHR housing family or equivalent, selected to match each connector circuit count.
    Mating contacts JST SVH-21T-P1.1 or equivalent.

    Select the complete mating housing for the required circuit count and wire assembly. Loose mating parts, an external fan and mounting hardware are not stated as included.

    Safety and EMC

    Safety approvals UL62368-1, TUV BS EN/EN62368-1 and EAC TP TC004 approved; the cover also identifies IEC62368-1 CB certification.
    Withstand voltage Input/output 3 kVAC; input/FG 2 kVAC; output/FG 0.5 kVAC.
    Insulation resistance Input/output, input/FG and output/FG: 100 MΩ at 500 VDC, 25°C and 70% RH.
    Emissions BS EN/EN55032 (CISPR32) Class B; BS EN/EN61000-3-2 and -3; EAC TP TC020.
    Immunity BS EN/EN61000-4-2,3,4,5,6,8,11; BS EN/EN55035, light-industry level; EAC TP TC020.

    EMC testing uses a 360 × 360 mm metal plate, 1 mm thick. Reconfirm EMC compliance in the completed equipment with its actual wiring and mounting. Component approvals do not certify the complete system.

    Weight and Reliability

    Single-unit catalogue reference weight 510 g from the explicit per-unit PACKING value; a catalogue reference rather than measured net or shipping weight.
    Packing reference 0.51 kg per unit; 24 pieces / 13.9 kg / 1.63 CUFT.
    MTBF, minimum estimates 2586.7 thousand hours, Telcordia SR-332 (Bellcore); 287.9 thousand hours, MIL-HDBK-217F at 25°C.
    Manufacturer warranty 3-year manufacturer warranty, subject to applicable terms.
    Catalogue revision LPP-100-SPEC, 2024-10-30; PDF pages 9–10.

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