• Output Power: 481.25 W
• Constant Current Region: 137 – 275 V DC
• Rated Output Current: 1750 mA
• Dimming Function: Smart Timer Dimming (programmable)
• 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: IP67 (D2-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-C1750D2

The MEAN WELL HLG-480H-C1750D2 is a professional-grade 480W LED power supply engineered for autonomous energy optimization in large-scale installations. The defining feature of the D2-Type model is its sophisticated Smart Timer Dimming capability, which enables the programming of customized dimming profiles directly into the driver. This functionality allows for automatic brightness adjustments based on pre-set schedules, making it an ideal choice for public street lighting and municipal projects where energy conservation is required without the complexity of external control wiring.

Equipped with Environment-adaptive driving capability, the HLG-480H-C1750D2 ensures consistent performance and high ignition reliability across varied global application environments. The unit is protected by a rugged IP67-rated metal housing, ensuring full resistance to dust and water ingress even in the harshest outdoor conditions. With a peak efficiency of 95% and a fanless architecture, it provides silent and reliable service at case temperatures of up to +90 °C. Backed by a 7-year manufacturer warranty and a lifetime of over 62,000 hours, this driver is a high-reliability solution for LED stadium lighting, harbor facilities, and advanced greenhouse lighting systems.