• Output Power: 481.25 W
• Constant Current Region: 137 – 275 V DC
• Rated Output Current: 1750 mA
• Current Adjustment Range: 875 – 1750 mA (via internal potentiometer)
• Input Voltage Range: 90 – 305 V AC / 127 – 431 V DC, 47 – 63 Hz
• Efficiency: 95% (typ.)
• Current Ripple: 5.0% max. @rated current
• Inrush Current: Cold start max. 35 A @ 230 V AC
• No Load Power Consumption: < 0.5 W
• Operating Temperature: −40 °C to +90 °C (Case temperature)
• Cooling: Fanless design by free air convection
• Protections: Short circuit, Over voltage, Over temperature
• IP Rating: IP65 (A-Type)
• Isolation Voltage: 3750 V AC between Input and Output
• Dimensions (L x W x H): 262 mm x 125 mm x 43.8 mm
• Weight: approx. 2800 g
• Safety & EMC Certificates: UL8750, ENEC, BS EN/EN61347-1, EAC, CB, CE
• Manufacturer Warranty: 7 Years

Information about MEAN WELL HLG-480H-C1750A

The MEAN WELL HLG-480H-C1750A is a premier 480W AC/DC LED driver designed for high-power constant current applications where reliability and manual control are essential. A signature characteristic of the A-Type model is its integrated internal potentiometer, which allows technicians to manually calibrate the output current from 875 mA to 1750 mA. This flexibility ensures that the lighting system can be perfectly balanced for specific site requirements without the need for additional dimming infrastructure. Featuring advanced Environment-adaptive driving capability, the driver provides maximum ignition reliability and consistent performance across diverse global installation sites.

Constructed with a heavy-duty Class I metal housing and rated IP65, this driver is fully protected against dust and low-pressure water jets, making it exceptionally suited for harbor lighting, stadium floodlights, and high-bay industrial environments. The unit boasts a peak efficiency of 95%, facilitating a completely silent, fanless operation through free air convection even at elevated case temperatures of up to +90 °C. Backed by a long typical lifetime of over 62,000 hours and an industry-leading 7-year manufacturer warranty, the HLG-480H-C1750A is a top-tier solution for mission-critical projects such as professional greenhouse lighting and large-scale architectural illumination.