Technical Information & Details for MEAN WELL LPV-150-48 Power Supply
- Output power: 153.6 W
- Output voltage: 48 V DC
- Rated output current: 3.2 A
- Output current range: 0 – 3.2 A
- Output characteristic: constant voltage mode
- Ripple & noise: max. 200 mVp-p
- Voltage tolerance: ± 1.0%
- Line regulation: ± 2.0%
- Load regulation: ± 5.0%
- Input voltage range: 180 – 305 V AC / 254 – 431 V DC, 47 – 63 Hz
- Efficiency (typical): 90%
- AC input current: 1.7 A @ 230 V AC / 1.5 A @ 277 V AC
- Inrush current (cold start): 60 A @ 230 V AC (twidth = 900 µs, 50% Ipeak)
- Leakage current: max. 0.25 mA @ 240 V AC
- Setup & rise time: 500 ms, 50 ms @ 230 V AC / 277 V AC
- Hold-up time (typical): 18 ms @ 230 V AC / 20 ms @ 277 V AC (full load)
- Overload protection: 110 – 150% of rated output power, hiccup mode, auto recovery
- Over-voltage protection: 52 – 63 V DC, shutdown with automatic recovery after fault removal
- Over-temperature protection: output shutdown, automatic restart after cooling down
- Operating temperature: −25 °C to +65 °C (power derating according to derating curve)
- Operating humidity: 20 – 90% RH, non-condensing
- Storage temperature & humidity: −40 °C to +80 °C, 10 – 95% RH
- Temperature coefficient: ± 0.03% / °C (0 – 50 °C)
- Cooling: fanless design, cooling by free air convection
- Case material: fully insulated, flame-retardant plastic housing (UL 94V-0)
- Ingress protection: IP67
- Dielectric strength: 3,000 V AC (input to output)
- Insulation resistance: > 100 MΩ @ 500 V DC, 25 °C, 70% RH
- Vibration resistance: 10 – 500 Hz, 2 G, 10 min./cycle along each of the X, Y, Z axes
- MTBF: 3,361,200 h (Telcordia SR-332, 25 °C)
- Dimensions (L x W x H): 191 mm x 63 mm x 37.5 mm
- Weight: 0.79 kg
- Cable connections: primary SJTW 14 AWG, secondary SJTW 18 AWG, pre‑wired leads
- Recommended mounting: horizontal mounting, case type LPC-150 as per mechanical drawing
- Safety standards: UL 8750, CSA C22.2 No. 250.13-12, UL 879, CSA C22.2 No. 207-M89, IEC/EN 62368-1, EAC
- EMC standards: EN 55032 (CISPR 32) Class B, EN 55035, EN 61000-3-2 Class A (≤ 80% load), EN 61000-3-3, EN 61000-4-2/3/4/5/6/8/11
- Device class: Class II power unit, double insulated, no FG (earth) connection
- Application environment: suitable for indoor use or outdoor use without direct sunlight exposure
- Manufacturer warranty: 2 years
Information about MEAN WELL LPV-150-48
The MEAN WELL LPV-150-48 is a 150 W LED switching power supply operating in constant voltage mode, providing a stable 48 V DC output at up to 3.2 A and making it ideal for high‑power 48 V LED modules, light bars and industrial LED systems. Its key strengths include a fully encapsulated IP67 housing for reliable use in dry, damp and wet locations, a fanless free‑air convection design for silent and low‑maintenance operation, and comprehensive protection features against short‑circuit, overload, over‑voltage and over‑temperature with automatic recovery. With its wide 180–305 V AC input range, high efficiency around 90% and long service life, the LPV-150-48 is particularly well suited for professional 48 V LED installations that require a stable supply and continuous 24/7 operation in indoor and protected outdoor environments.
Only for installation in devices whose primary use is other than lighting, e.g.
copiers, overhead and slide projectors, or for scale and display lighting.
