Technical Information & Details for MEAN WELL HLG-185H-15B Power Supply
- Output Power: 172.5 W
- Output Voltage: 15 V DC
- Output Current: 11.5 A
- Input Voltage Range: 90 – 305 V AC / 127 – 431 V DC, 47 – 63 Hz
- Efficiency: 92%
- Ripple & Noise: ≤ 150 mVp-p
- Inrush Current: Max. 65 A @ 230 VAC (Cold start)
- Dimming Function: 3-in-1 dimming (1-10VDC, 10V PWM signal or resistance)
- Power Factor: PF ≥ 0.98 / 115 VAC, PF ≥ 0.95 / 230 VAC
- Operating Temperature: -40 °C to +90 °C (Case temperature)
- IP Rating: IP67 (Dust tight and protected against immersion)
- Cooling: Fanless natural convection
- Protection Functions: Short circuit, Overload (Constant current limiting), Over voltage, Over temperature
- 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, EN55015, EAC, CB, CE
- Typical Lifetime: > 62,000 hours (at Tcase ≤ 75 °C)
- Manufacturer Warranty: 7 Years
Information about MEAN WELL HLG-185H-15B
The MEAN WELL HLG-185H-15B is a professional-grade 172.5W LED driver engineered for superior reliability and smart control in demanding indoor and outdoor lighting applications. As part of the B-Type series, it features an advanced 3-in-1 dimming function, allowing the constant current output to be precisely adjusted via 1-10VDC, 10V PWM signals, or external resistance, providing seamless integration with automated building management systems. Constructed with a rugged IP67-rated metal enclosure, the unit is fully protected against dust and temporary immersion in water, making it a perfect fit for high-performance outdoor signage, street lighting, and agricultural greenhouse systems. The driver achieves an efficiency of 92% and utilizes active power factor correction (PFC) to ensure minimal energy waste and high stability across a wide input range. Designed for longevity, it maintains stable performance even at extreme case temperatures of +90 °C. Backed by an industry-leading 7-year manufacturer warranty and a lifetime exceeding 62,000 hours, the HLG-185H-15B offers a sustainable, high-efficiency solution for mission-critical lighting infrastructure where durability is non-negotiable.