Technical Information & Details for MEAN WELL HLG-185H-36B Power Supply
- Rated Power: 187.2 W
- Output Voltage: 36 V DC
- Output Current: 5.2 A
- Input Voltage Range: 90 – 305 V AC / 127 – 431 V DC, 47 – 63 Hz
- Efficiency: up to 93.5%
- Ripple & Noise: ≤ 200 mVp-p
- Inrush Current: max. 65 A @ 230 VAC (Cold Start)
- Constant Current Region: 18 – 36 V
- 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: IP67 (B-Type model)
- Isolation Voltage: 3750 V 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, IP67, EAC, CE
- Unique Characteristic: 3-in-1 dimming function (1-10VDC, 10V PWM, resistance)
- Manufacturer Warranty: 7 Years
Information about the MEAN WELL HLG-185H-36B
The HLG-185H-36B is a high-performance 185W AC/DC LED driver engineered for superior reliability and intelligent lighting control. Distinguished by its advanced 3-in-1 dimming methodology, this B-Type model allows for precise output current adjustment via 1-10VDC, 10V PWM signal, or additive resistance, providing ultimate flexibility for smart lighting architectures. Encased in a fully sealed IP67 metal housing, it is purpose-built to withstand extreme environmental conditions, ensuring total protection against dust and water ingress for outdoor installations. The unit features a dual-mode constant voltage and constant current output, making it compatible with a wide array of LED lighting systems and industrial equipment. With an efficiency rating of 93.5% and a sophisticated fanless design, it maintains stable operation at case temperatures up to +90 °C, significantly extending its service life to over 62,000 hours. The inclusion of active PFC and a wide input voltage range up to 305VAC ensures compliance with global energy standards and reduces operational costs. Backed by a 7-year manufacturer warranty, the HLG-185H-36B is a strategic investment for professional LED street lighting, high-bay factory lights, and high-stakes horticultural applications.