Technical Information & Details for MEAN WELL HLG-480H-C1750B LED Driver
- Output Power: 481.25 W
- Constant Current Region: 137 – 275 V DC
- Rated Output Current: 1750 mA
- Dimming Function: 3-in-1 dimming (0-10VDC, 10V PWM signal, resistance)
- 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 (at dim-off)
- 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 (B-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-C1750B
The MEAN WELL HLG-480H-C1750B is a high-performance 480W LED driver optimized for constant current mode operation in large-scale industrial and outdoor lighting systems. A key advantage of the B-Type model is its versatile 3-in-1 dimming interface, allowing for seamless brightness control via 0-10VDC, 10V PWM signal, or external resistance. Engineered with a full IP67 waterproof rating, this driver is perfectly suited for harsh environments where protection against moisture and dust is a priority, ensuring long-term reliability in outdoor floodlighting and maritime installations.
Equipped with Environment-adaptive driving capability, the HLG-480H-C1750B provides maximum ignition reliability and consistent performance across a wide range of global climate zones. It features a peak efficiency of 95%, facilitating a silent, fanless operation through free air convection even at high case temperatures of up to +90 °C. With an industry-leading 7-year manufacturer warranty and a typical lifetime exceeding 62,000 hours, this power supply is the professional choice for mission-critical applications such as LED stadium lighting, harbor cranes, and high-intensity greenhouse lighting systems.