Technical Specifications & Details for MEAN WELL HLG-320H-C1050B LED Driver
- Rated Power: 315 W
- Constant Current Region: 150 – 300 V DC
- Rated Current: 1050 mA
- Input Voltage Range: 90 – 305 V AC / 127 – 417 V DC, 47 – 63 Hz
- Efficiency: up to 94 %
- Current Ripple: max. 5.0 % @ rated current
- Inrush Current: max. 70 A @ 230 V AC (Cold Start)
- Leakage Current: < 0.75 mA / 277 V AC
- Operating Temperature: −40 °C to +85 °C (Tcase)
- Cooling: fanless free air convection
- Protection Functions: Short Circuit, Over Voltage, Over Temperature
- Power Factor (PF): ≥ 0.98 / 115 V AC, ≥ 0.95 / 230 V AC at full load
- Withstand Voltage: 3.75 KV AC between Input and Output
- Dimensions (L x W x H): 252 mm x 90 mm x 43.8 mm
- Weight: approx. 1.88 kg
- Safety & EMC Certificates: UL8750, ENEC EN61347-1, IP67 approved
- Dimming Function: 3-in-1 dimming (0-10VDC, 10V PWM, resistance)
- Manufacturer Warranty: 7 Years
Information about MEAN WELL HLG-320H-C1050B
The MEAN WELL HLG-320H-C1050B is a high-performance 315W LED AC/DC driver designed to meet the rigorous demands of professional lighting installations. This B-Type model is distinguished by its versatile 3-in-1 dimming interface, allowing seamless brightness adjustment via 0-10V, 10V PWM, or additive resistance, which provides excellent flexibility for smart building and industrial lighting systems. Delivering a stable constant current of 1050mA within a high-voltage region of 150V to 300V, it is the ideal solution for powering large-scale LED high-bays, architectural floodlights, and street lighting. The driver features a ruggedized metal enclosure with an IP67 rating, ensuring complete protection against dust and moisture for reliable operation in harsh indoor and outdoor environments. With an efficiency of up to 94% and a fanless thermal design, it guarantees a long service life of over 62,000 hours while operating in temperatures from -40°C to +85°C. Backed by a comprehensive 7-year manufacturer warranty and classified as Type HL for use in hazardous locations, the HLG-320H-C1050B is a top-tier choice for sustainable and reliable high-wattage LED projects.