• Output Power: 321.6 W
• Output Voltage: 48 V DC
• Output Current: 6.7 A
• Input Voltage Range: 90 – 305 V AC / 127 – 431 V DC, 47 – 63 Hz
• Efficiency: up to 95%
• Ripple & Noise: ≤ 250 mVp-p
• Inrush Current: max. 70 A @ 230 VAC (Cold Start)
• Power Factor: PF ≥ 0.98 @ 115 VAC / PF ≥ 0.95 @ 230 VAC
• Operating Temperature: −40 °C to +90 °C (Case Temperature)
• Cooling: Fanless, free air convection
• Protection Functions: Short Circuit, Over Current, Over Voltage, Over Temperature
• IP Rating: IP65 / IP67 (depending on model)
• Isolation Voltage: 3750 V AC (Input/Output)
• Dimensions (L x W x H): 252 mm x 90 mm x 43.8 mm
• Weight: approx. 1880 g
• Certifications: UL8750, EN61347-1, EN61347-2-13, IP65/67, EAC, CE
• Unique Feature: Dual Mode (Constant Voltage + Constant Current)
• Manufacturer Warranty: 7 Years

Information about the MEAN WELL HLG-320H-48

The MEAN WELL HLG-320H-48 is a high-performance 320W LED driver engineered for maximum durability and versatility, backed by an industry-leading 7-year manufacturer warranty. This power supply stands out due to its dual-mode output, allowing it to operate seamlessly in both Constant Voltage (CV) and Constant Current (CC) regions, providing unparalleled flexibility for various LED lighting designs. With an efficiency rating of up to 95%, it minimizes energy loss and heat generation, enabling a fanless design that operates silently and reliably even under harsh conditions. The rugged metal housing, combined with IP65/IP67 ingress protection, makes it ideal for both indoor and outdoor industrial applications, including high-bay lighting, parking lot illumination, and horticultural systems. Equipped with a built-in active PFC function and a wide operating temperature range from -40 °C to +90 °C, the HLG-320H-48 ensures stable performance and long-term reliability in the most demanding environments. Its comprehensive safety features protect against electrical faults, ensuring the longevity of both the driver and the connected LED modules.