• Output Power: 480.6 W
• Output Voltage: 54 V DC
• Output Current: 8.9 A
• Input Voltage Range: 90 – 305 V AC / 127 – 431 V DC
• Efficiency: 95.5 %
• Dimming Mode: Smart Timer Dimming (programmable)
• Ripple & Noise: 350 mVp-p
• Inrush Current: 35 A @ 230 VAC
• Leakage Current: < 0.75 mA / 277 VAC
• Operating Temperature: −40 °C to +90 °C (Case temp.)
• Cooling: Fanless natural convection
• Protection Functions: Short circuit, Over current, Over voltage, Over temperature
• Isolation Voltage: 3750 V AC
• Dimensions (L x W x H): 262 mm x 125 mm x 43.8 mm
• Weight: Approx. 2.8 kg
• Ingress Protection: IP67 rated for indoor/outdoor use
• Manufacturer Warranty: 7 Years

Information about the MEAN WELL HLG-480H-54D2

The MEAN WELL HLG-480H-54D2 is a cutting-edge 480W LED driver specifically engineered for advanced energy management in professional lighting networks. The defining feature of the D2-Type is its integrated Smart Timer Dimming function, which allows for the implementation of customized dimming profiles without the need for an external controller. By programming specific dimming sequences, users can optimize light levels according to the time of day, making it an indispensable tool for public street lighting, tunnels, and large-scale architectural projects where energy efficiency and operational intelligence are paramount.

Built to excel in demanding environments, the HLG-480H-54D2 features a rugged metal enclosure with an IP67 rating, ensuring complete protection against dust and water immersion. It operates at an industry-leading efficiency of 95.5%, which, combined with its fanless design, allows for a reliable service life even at case temperatures reaching +90°C. This model is designed for longevity, boasting a calculated lifetime of over 62,000 hours. Supported by a comprehensive 7-year manufacturer warranty, it provides a high-performance, maintenance-free power solution for modern LED installations that require both power and sophisticated control logic.