Technical Information & Details for MEAN WELL HLG-320H-30A Power Supply
- Rated Power: 321 W
- Output Voltage: 30 V DC
- Rated Current: 10.7 A
- Input Voltage Range: 90 – 305 V AC / 127 – 431 V DC, 47 – 63 Hz
- Efficiency: up to 95%
- Ripple & Noise: ≤ 200 mVp-p
- Voltage Adj. Range: 26 – 32 V (via internal potentiometer)
- Current Adj. Range: 5.35 – 10.7 A (via internal potentiometer)
- Power Factor: PF ≥ 0.95 at 230 V AC
- Operating Temperature: −40 °C to +90 °C (case temperature)
- Cooling: fanless free air convection
- Protections: Short circuit, Over current, Over voltage, Over temperature
- IP Rating: IP65 rated
- Isolation Voltage: 3750 V AC between Input and Output
- Dimensions (L x W x H): 252 mm x 90 mm x 43.8 mm
- Weight: approx. 1880 g
- Safety Standards: UL8750, EN61347-1, EN61347-2-13, IP65, PSE
- Manufacturer Warranty: 7 Years
Information about the MEAN WELL HLG-320H-30
The MEAN WELL HLG-320H-30A is a high-performance 321W AC/DC LED driver engineered for maximum reliability in industrial and outdoor lighting environments. As an A-Type variant, this power supply stands out for its on-board adjustability, featuring internal potentiometers that allow users to manually fine-tune both the output voltage and current levels to meet precise load requirements. It operates with a dual-mode output, providing both Constant Voltage (CV) and Constant Current (CC) characteristics, which ensures seamless compatibility with a wide range of LED array designs. The unit is housed in a rugged metal enclosure and achieves a superior efficiency of up to 95%, significantly reducing energy waste and thermal stress. This efficiency, combined with its Active PFC function, allows for a completely fanless design that operates silently even at extreme temperatures up to +90 °C. With its IP65 rating, it is well-protected against dust and water splashes, making it ideal for LED street lighting, high-bay lighting, and greenhouse applications. Backed by an industry-leading 7-year manufacturer warranty and a lifetime of over 62,000 hours, the HLG-320H-30A is a premium power solution for mission-critical installations.