Name: MEAN WELL LPV-100 series: constant voltage LED power supply - LPV-100-48
Brand: MEAN WELL
SKU: LPV-100-48
Price: 54.71 USD
Availability: InStock

MEAN WELL LPV-100 series: constant voltage LED power supply - LPV-100-48

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Description

MEAN WELL LPV-100-48 Constant Voltage LED Power Supply

The MEAN WELL LPV-100-48 is a single-output constant voltage LED power supply with 48 V DC, 2.1 A rated output and 100.8 W catalog rated power. It uses a fully encapsulated, isolated IP67 plastic enclosure and free-air convection cooling. Select this exact output and input version, and apply the operating limits below.

Download MEAN WELL LPV-100 Datasheet (PDF)

Download MEAN WELL LED Installation Manual (PDF)

Model specifications: PDF page 9; wiring and derating: page 10.

Model selection and application

Parameter	Details
Full model / series	LPV-100-48 / LPV-100
Model code	LPV-100 identifies the series; the final code 48 denotes 48 V output. Use the actual power below, not the series number, for load sizing.
Load selection	Use a load designed for 48 V constant voltage. Keep current within 0-2.1 A and power within the catalog rating, with derating applied.
Intended use	Suitable for LED-related fixtures or appliances such as decoration or advertising devices. The manufacturer states that this product is not intended for LED lighting luminaire applications in the EU and China. The installation manual additionally limits this series to devices whose primary use differs from lighting (for example copiers or overhead projectors), or scale and display lighting.

Output and dynamic performance

Parameter	Details
DC output / current	48 V; rated current 2.1 A; current range 0-2.1 A.
Catalog rated power	100.8 W. Apply all current and derating limits.
Ripple and noise, maximum	150 mV peak-to-peak; measured at 20 MHz bandwidth using 12-inch twisted-pair leads with parallel 0.1 µF and 47 µF capacitors.
Voltage tolerance / regulation	Tolerance ±5.0%; line regulation ±1.0%; load regulation ±2.0%. Tolerance includes setup, line and load regulation.
Setup / rise and hold-up	2000 ms setup / 25 ms rise at both 230 VAC and 115 VAC. Typical hold-up: 50 ms at 230 VAC; 14 ms at 115 VAC, full load. Setup is measured at first cold start; repeated ON/OFF operation may increase setup time.
Measurement basis	230 VAC input, rated load and 25°C ambient unless specified otherwise. Typical values vary with operating conditions.

Input and electrical planning

Parameter	Details
Rated input	90-264 VAC, 47-63 Hz; 127-370 VDC.
AC input current / efficiency	2.2 A at 115 VAC; 1.2 A at 230 VAC; typical efficiency 89% at catalog conditions.
Cold-start inrush, typical	75 A at 230 VAC; 700 µs pulse width measured at 50% of peak.
Leakage current	0.25 mA at 240 VAC.
Input derating	At 60 Hz: 80% load at 90 VAC, rising to 100% at 100 VAC; 100% from 100 to 264 VAC. Also apply the thermal limit; input and temperature limits are not independent allowances.
16 A breaker reference	At 230 VAC, the catalog lists 2 units on Type B or 3 units on Type C 16 A circuit breakers. Assess the actual installation and circuit conditions.
Brief input withstand	300 VAC surge input for 5 seconds. This does not change the continuous input rating or authorize output peak power.

Protection behavior

Parameter	Details
Short circuit	Short-circuit protection is listed in the model features.
Overload	110-150% of rated output power; hiccup mode, automatic recovery after fault removal.
Overvoltage	55.2-64.8 V; output shutdown; re-power to recover.

Environment and derating

Parameter	Details
Working temperature	-25 to +70°C.
Cooling / load derating	Free-air convection in the horizontal orientation shown. Full load through +50°C, then linear derating to 60% at +70°C.
Humidity and storage	20-90% RH working, non-condensing. Storage: -40 to +80°C, 10-95% RH.
Temperature coefficient / vibration	±0.03%/°C over 0 to 50°C. Vibration: 10-500 Hz, 2 G; 10 min/cycle and 60 min along each X, Y and Z axis.
IP67 enclosure and exposure	Fully encapsulated plastic enclosure; suitable for indoor use or outdoor use without direct sunlight exposure. Do not immerse or operate the supply in water, as required by the installation manual. Provide the required protection for the completed wiring; IP67 is not unconditional outdoor permission.
Altitude derating	For this fanless model above 2000 m (6500 ft), reduce allowable ambient temperature by 3.5°C per additional 1000 m.

Wiring, dimensions and installation

Parameter	Details
Dimensions / mounting	190 x 52 x 37 mm (L x W x H); drawing tolerance ±1 mm. Two Ø4.5 mm mounting features; case LPC-100A. Use the drawing to position mounting hardware.
Input leads	UL 1015, 18 AWG, 300 ±10 mm. Brown = AC/L; blue = AC/N, as shown in this model drawing.
Output leads	UL 1015, 14 AWG, 300 ±10 mm. Red = +V; black = -V. Observe load polarity.
Insulation / installation	Class II design with no FG connection. Before installation or maintenance, disconnect from the utility and prevent inadvertent reconnection. Keep ventilation clear and do not stack objects on the supply. Maintain 10-15 cm clearance when an adjacent device is a heat source. Nonstandard orientation or high ambient temperature requires output-current derating. Select approved primary and secondary cables rated at least for the unit current. Provide system-level insulation and isolation around interconnections; cover single-insulated wires with the system enclosure. Do not open the case. Have faults examined by a qualified technician; damaged external cables must be replaced by the manufacturer, its service agent or a similarly qualified person.
DC input wiring	Rated DC input: 127-370 VDC. Before DC connection, verify the manufacturer polarity instructions for this exact model; do not infer the L/N-to-positive/negative mapping from another series.
Case-temperature point	The mechanical drawing marks the T case / tc measurement location. The adjacent location dimensions are not maximum temperature values.
Connection items	This is a lead-wired module. Choose suitable connection and mounting hardware for the final equipment from the wire and mechanical requirements above.

Standards and manufacturer references

Parameter	Details
Listed approvals	UL 8750, CSA C22.2 No.250.13-12, UL 879, CSA C22.2 No.207-M89, BIS IS 15885 (factory-dependent), EAC TP TC 004, IP67, IEC 62368-1, BS EN/EN 62368-1.
Classification / qualifications	Class II insulation design. Class II and Class 2 are separate classifications. BIS registration R-41027766 applies to GZ-factory 12 V and 24 V units only; R-62002178 covers ID-factory 5-48 V units. Verify the actual factory and marking.
Electrical isolation	Input-to-output withstand: 3 kVAC. Insulation resistance: >100 MΩ at 500 VDC, 25°C and 70% RH.
EMC emissions	Compliance listed to BS EN/EN 55032 (CISPR 32) Class B, BS EN/EN 61000-3-2 Class A at ≤80% load, BS EN/EN 61000-3-3 and EAC TP TC 020.
EMC immunity	Compliance listed to BS EN/EN 55035, BS EN/EN 61000-4-2, -3, -4, -5, -6, -8 and -11, light-industry level, and EAC TP TC 020.
Final-equipment assessment	The supply is a component. EMC depends on the load, wiring and final enclosure; the equipment manufacturer must re-qualify the completed installation.
Catalog mass	610 g per unit (0.61 kg), from the PACKING field. This is the catalog packing reference, not a measured net weight or a complete shipping-package weight.
Reliability references	Minimum MTBF: 4497.1 thousand hours per Telcordia SR-332 (Bellcore); 681.6 thousand hours per MIL-HDBK-217F at 25°C. These statistical references are not service-life guarantees.
Manufacturer statements	100% full-load burn-in test and two-year warranty are listed in the manufacturer datasheet.
Regional markings	The datasheet notes that products sourced from the Americas may not carry TUV/BIS/CCC logos. Verify the actual unit markings for the intended market.