Technical Information & Details for the MEAN WELL HLG-120H-C500AB
- Rated Power: 150 W
- Rated Current: 500 mA
- Constant Current Region: 150 – 300 V DC
- Input Voltage Range: 90 – 305 V AC / 127 – 431 V DC
- Efficiency (typ.): 94 %
- Adjustability: Current (250–500mA) via internal potentiometer
- Dimming Technology: 3-in-1 dimming (1–10V DC, 10V PWM signal, or resistance)
- Operating Temp. (Case): −40 °C to +90 °C
- IP Rating: IP65
- Typical Lifetime: > 62,000 hours
- Manufacturer Warranty: 7 Years
Information about the MEAN WELL HLG-120H-C500AB
The MEAN WELL HLG-120H-C500AB represents the ultimate flexibility for 500mA high-voltage constant current applications. As an "AB-Type" hybrid, it provides a dual-control architecture: an internal potentiometer for manual current limiting during setup, and a dedicated 3-in-1 dimming interface for remote brightness regulation via 1-10V, PWM, or resistance.
Housed in a rugged IP65-rated aluminum enclosure, this unit is designed for maximum thermal efficiency and durability. It is the premier choice for professional installations such as high-bay LED lighting, smart greenhouse systems, and architectural floodlights where both on-site calibration and automated control are required.
The fanless design ensures silent operation while maintaining an efficiency of 94%. With built-in active Power Factor Correction (PFC) and comprehensive safety protections, the HLG-120H-C500AB offers mission-critical reliability for large-scale infrastructure projects, backed by a 7-year manufacturer warranty.