Technical Information & Details for MEAN WELL HLG-240H-48AB Power Supply
- Output Power: 240 W
- Output Voltage: 48 V DC
- Voltage Adj. Range: 44 V – 53 V (via internal potentiometer)
- Rated Current: 5 A
- Current Adj. Range: 2.5 A – 5 A (via internal potentiometer)
- Dimming Function: 3-in-1 dimming (1-10V DC, 10V PWM, Resistance)
- Input Voltage Range: 90 – 305 V AC / 127 – 431 V DC
- Efficiency: 94 %
- Ripple & Noise: max. 250 mVp-p
- Operating Temperature: −40 °C to +90 °C (case temperature)
- Ingress Protection: IP65 (Dust-tight & Water jet protected)
- Typical Lifetime: > 62,000 hours
- Dimensions (L x W x H): 244.2 mm x 68 mm x 38.8 mm
- Safety Certificates: UL8750, EN61347-1, Type HL
- Manufacturer Warranty: 7 years
Information about the MEAN WELL HLG-240H-48AB
The MEAN WELL HLG-240H-48AB is widely considered the most adaptable driver in the 240W family for 48V architectures. The AB-type configuration provides the best of both worlds: internal potentiometers for manual site calibration of voltage and current, and a 3-in-1 dimming interface for active remote control via 1-10V, PWM, or resistance. This makes it a top choice for horticultural grow lights and smart industrial lighting where both hardware limits and software-driven dimming are required. Its dual-mode output ensures stable performance for high-power LED arrays. With its 94% efficiency, rugged metal housing, and Type HL rating for hazardous environments, the HLG-240H-48AB delivers exceptional performance. Backed by a 7-year warranty, it provides a highly reliable, future-proof power solution for critical infrastructure.