Technical Information & Details for the MEAN WELL HLG-120H-C350B
- Rated Power: 150.5 W
- Rated Current: 350 mA
- Constant Current Region: 215 – 430 V DC
- Input Voltage Range: 90 – 305 V AC / 127 – 431 V DC
- Efficiency (typ.): 94 %
- Dimming Technology: 3-in-1 dimming (1–10V DC, 10V PWM signal, or resistance)
- Operating Temp. (Case): −40 °C to +90 °C
- IP Rating: IP67 (fully dust-tight and waterproof)
- Typical Lifetime: > 62,000 hours
- Manufacturer Warranty: 7 Years
Information about the MEAN WELL HLG-120H-C350B
The MEAN WELL HLG-120H-C350B is a high-performance 150W LED driver designed for high-voltage constant current applications requiring advanced remote control. As a "B-Type" model, it comes equipped with a 3-in-1 dimming interface, allowing users to adjust light output via 1-10V DC, a 10V PWM signal, or external resistance.
Featuring a fully potted metal enclosure with an IP67 rating, this driver is engineered to withstand the harshest environments. It is completely protected against dust and water ingress, making it the premier choice for LED street lighting, harbor lighting, and architectural floodlights. Its fanless thermal design allows for silent operation while maintaining high efficiency up to 94%.
The unit includes active Power Factor Correction (PFC) and meets global safety standards with protections against short circuits, overvoltage, and overtemperature. With an operational lifespan exceeding 62,000 hours and a 7-year manufacturer warranty, the HLG-120H-C350B is a top-tier power solution for demanding commercial and industrial lighting systems.