• Rated Power: 311.5 W
• Constant Current Region: 45 – 89 V DC
• Rated Current: 3500 mA
• Input Voltage Range: 90 – 305 V AC / 127 – 417 V DC, 47 – 63 Hz
• Efficiency: up to 92.5 %
• 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, IP65 rated
• Special Feature: Output current adjustable via internal potentiometer (A-Type)
• Manufacturer Warranty: 7 Years

Information about MEAN WELL HLG-320H-C3500A

The MEAN WELL HLG-320H-C3500A is a high-capacity AC/DC LED driver designed for industrial and commercial applications requiring a high constant current of 3500 mA. This A-Type model is equipped with a built-in internal potentiometer, enabling users to manually fine-tune the output current between 1750 mA and 3500 mA. Such flexibility is crucial for high-power COB LED arrays, stadium floodlights, and horticultural lighting systems where thermal management and precise light output are paramount. Operating with an efficiency of 92.5%, the driver’s fanless design utilizes free air convection within a ruggedized IP65 metal enclosure, ensuring high reliability in dusty or moist environments. Classified as Type HL for use in hazardous locations and backed by an industry-leading 7-year manufacturer warranty, the HLG-320H-C3500A stands as a heavy-duty power solution for large-scale LED infrastructure.