Technical Information & Details for MEAN WELL HLG-185H-12A Power Supply
- Output Power: 156 W
- Output Voltage: 12 V DC
- Output Current: 13 A
- Input Voltage Range: 90 – 305 V AC / 127 – 431 V DC, 47 – 63 Hz
- Efficiency: 91.5%
- Ripple & Noise: ≤ 150 mVp-p
- Inrush Current: Max. 65 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 natural convection
- Protection Functions: Short circuit, Overload (Constant current limiting), Over voltage, Over temperature
- IP Rating: IP65 (A-Type model)
- Adjustability: Voltage (10.8–13.5V) and current (6.5–13A) adjustable via built-in potentiometers
- Isolation Voltage: 3.75 kV AC between input and output
- Dimensions (L x W x H): 228 mm x 68 mm x 38.8 mm
- Weight: Approx. 1150 g
- Safety & EMC Certificates: UL8750, EN61347-1, EN61347-2-13, EN55015, EAC, CB, CE
- Lifetime: > 62,000 hours (at Tcase ≤ 75 °C)
- Manufacturer Warranty: 7 Years
Information about MEAN WELL HLG-185H-12A
The MEAN WELL HLG-185H-12A is a premier 156W LED driver engineered for industrial-grade reliability in demanding environments. This specific A-Type model is distinguished by its internal potentiometers, which allow users to manually fine-tune the output voltage and constant current levels to perfectly match the requirements of their LED configuration. Constructed with a rugged metal housing and rated for IP65 ingress protection, it operates efficiently at up to 91.5% efficiency without the need for active cooling. Its thermal design supports a wide operating window up to a case temperature of +90 °C, making it suitable for high-bay lighting, outdoor signage, and greenhouse systems. With active PFC for superior power quality and an industry-leading 7-year manufacturer warranty, the HLG-185H-12A provides a long-term, maintenance-free solution for mission-critical lighting infrastructure.