Technical Specifications & Details for MEAN WELL HLG-320H-C1750D2 LED Driver
- Rated Power: 302.8 W
- Constant Current Region: 86 – 173 V DC
- Rated Current: 1750 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 rated
- Dimming Technology: Smart Timer Dimming (programmable)
- Manufacturer Warranty: 7 Years
Information about MEAN WELL HLG-320H-C1750D2
The MEAN WELL HLG-320H-C1750D2 is a sophisticated 300W constant current LED driver designed for high-efficiency smart lighting and municipal infrastructure projects. This D2-Type variant is distinguished by its advanced Smart Timer Dimming capability, which allows users to program autonomous dimming schedules directly into the driver. This feature is particularly effective for energy-saving street lighting and industrial outdoor applications where light levels can be automatically reduced during low-activity periods without requiring a continuous external control signal. Delivering a stable 1750mA output, the driver operates with a peak efficiency of 94%, minimizing heat generation within its ruggedized IP67-rated metal enclosure. Designed for long-term reliability, it offers a typical life expectancy of over 62,000 hours and functions flawlessly in extreme temperatures from -40°C to +85°C. Featuring built-in active PFC and Type HL classification for hazardous locations, the HLG-320H-C1750D2 provides a professional-grade power solution. Backed by a comprehensive 7-year manufacturer warranty, it stands as a premier choice for sustainable, intelligent lighting systems.