Technical Information & Details for MEAN WELL HLG-320H-12 Power Supply
- Output Power: 264 W
- Output Voltage: 12 V DC
- Output Current: 22 A
- Input Voltage Range: 90 – 305 V AC / 127 – 431 V DC, 47 – 63 Hz
- Efficiency: Up to 91%
- Ripple & Noise: ≤ 150 mVp-p
- Inrush Current: Cold start 70 A @ 230 V AC
- Power Factor: PF ≥ 0.98 @ 115 V AC, PF ≥ 0.95 @ 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 / IP67 (Depending on model type)
- Isolation Voltage: 3,750 V AC (Input to Output)
- Dimensions (L x W x H): 252 mm x 90 mm x 43.8 mm
- Weight: Approx. 1.88 kg
- Safety Certificates: UL8750, CSA C22.2, EN61347-1, EN61347-2-13, IP65/67
- Special Feature: Dual mode output (Constant Voltage + Constant Current)
- Manufacturer Warranty: 7 Years
Product Information: MEAN WELL HLG-320H-12
The MEAN WELL HLG-320H-12 represents a flagship solution in the LED driver market, engineered for high-performance industrial and outdoor lighting requirements. Delivering a potent 264W of power with a 22A current rating at 12V DC, this unit is defined by its dual-mode output capability, seamlessly transitioning between constant voltage and constant current modes to accommodate various LED configurations. Its rugged aluminum housing and IP65/IP67 ingress protection make it impervious to dust and moisture, ensuring durability in harsh environments such as street lighting, parking lots, and greenhouse installations. The advanced circuit design incorporates active PFC and achieves a high efficiency of 91%, allowing the unit to operate silently via natural convection without the need for mechanical fans. With a calculated lifetime exceeding 62,000 hours and a comprehensive suite of safety protections, the HLG-320H-12 is built for longevity. MEAN WELL stands behind this industrial-grade driver with an industry-leading 7-year manufacturer warranty, providing professional installers and engineers with unparalleled reliability and long-term peace of mind for mission-critical lighting projects.