• 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 rated
• Control Interface: Built-in DALI (Digital Addressable Lighting Interface)
• Manufacturer Warranty: 7 Years

Information about MEAN WELL HLG-320H-C1050DA

The MEAN WELL HLG-320H-C1050DA is a high-performance 315W constant current driver designed for seamless integration into sophisticated Smart Lighting and Building Management Systems (BMS). This DA-Type model features a standardized DALI control interface, allowing for precise digital dimming, group addressing, and status monitoring of the lighting installation. Engineered to provide a stable 1050mA output within a high-voltage region up to 300V, it is the perfect power source for architectural spotlights, large-scale commercial lighting, and industrial high-bays that require centralized control. With a peak efficiency of 94% and a specialized fanless thermal design, it ensures an impressive lifespan of over 62,000 hours while operating reliably in temperatures from -40°C up to +85°C. The rugged IP67-rated metal enclosure offers total protection against dust and water ingress, making it suitable for demanding indoor and outdoor environments. Supported by built-in active PFC, Type HL classification for hazardous locations, and an industry-leading 7-year manufacturer warranty, the HLG-320H-C1050DA is a premier, future-proof solution for high-power digital lighting infrastructure.