Technical Information & Details on MEAN WELL HLG-40H-15A Power Supply
- Output Power: 40 W
- Output Voltage: 15 V DC
- Output Current: 2.67 A
- Input Voltage Range: 90 – 305 V AC / 127 – 431 V DC, 47 – 63 Hz
- Efficiency: up to 88 %
- Ripple & Noise: ≤ 150 mVp-p
- Inrush Current: max. 50 A @ 230 VAC
- No-Load Power: low
- Operating Temperature: −40 °C to +80 °C
- Cooling: natural convection
- Protections: Short circuit (Hiccup), Overload, Overvoltage, Over temperature
- Overvoltage Category: II
- Isolation Voltage: 3.75 kV AC between input and output
- Dimensions (H x W x D): 17 x 61.5 x 147.2 mm
- Weight: ca. 730 g
- Safety & EMC Certifications: CE, UL8750, TUV, CB, EAC, IP65/IP67
- Manufacturer Warranty: 7 years
Information on MEAN WELL HLG-40H-15A
The MEAN WELL HLG-40H-15A is a high-performance 40 W LED driver power supply with Constant Voltage + Constant Current (CV+CC) mode and adjustable output (13.5–17 V), designed for demanding lighting applications. Its key strengths include extreme temperature resistance from -40 °C to +80 °C, a rugged metal housing with IP65/IP67 water protection for outdoor use, and efficiency up to 88 % for maximum energy savings. Featuring a universal input voltage range of 90–305 V AC, automatic recovery after faults, and a lifespan over 300,000 hours, it is ideal for industrial LED lighting, street lamps, and harsh environments with superior reliability.