Technical Information & Details on MEAN WELL HLG-40H-54A Power Supply
- Output Power: 40 W
- Output Voltage: 54 V DC
- Output Current: 0.75 A
- Input Voltage Range: 90 – 305 V AC / 127 – 431 V DC, 47 – 63 Hz
- Efficiency: up to 89.5 %
- Ripple & Noise: ≤ 300 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-54A
The MEAN WELL HLG-40H-54A provides a premium 40 W LED driver power supply with Constant Voltage + Constant Current (CV+CC) functionality and adjustable output (approx. 49–58 V), crafted for high-end lighting solutions. Its exceptional features boast an extremely durable temperature range of -40 °C to +80 °C, IP65/IP67-certified metal housing for ultimate protection in wet and dusty areas, and a top-tier efficiency up to 89.5 % for sustainable operation. Complemented by a broad input range 90–305 V AC, advanced protections with auto-recovery, and a lifespan exceeding 300,000 hours, it's the ideal solution for floodlights, industrial halls, and challenging outdoor projects.