Technical Information & Details for MEAN WELL HLG-240H-48B Power Supply
- Output Power: 240 W
- Output Voltage: 48 V DC
- Rated Current: 5 A
- 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)
- Cooling: Fanless design by free air convection
- Ingress Protection: IP67 (Fully waterproof and dust-tight)
- 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, EN55015, Type HL
- Manufacturer Warranty: 7 years
Information about the MEAN WELL HLG-240H-48B
The MEAN WELL HLG-240H-48B is a premium 240W LED driver optimized for 48V applications requiring advanced remote control. This B-type model features a versatile 3-in-1 dimming interface, allowing for seamless integration with 1-10V DC controllers, 10V PWM signal generators, or external resistors for dynamic brightness management. Utilizing a sophisticated dual-mode output strategy, it provides high electrical stability across both Constant Voltage and Constant Current regions, ensuring maximum protection for high-power LED arrays. The rugged IP67-rated metal housing ensures the internal electronics are completely protected against moisture and dust, making it the preferred choice for outdoor LED lighting, architectural floodlights, and industrial grow lights. With an industry-leading efficiency of 94% and a specialized fanless thermal design, it operates silently and reliably even under extreme conditions with case temperatures reaching +90 °C. Supported by a 7-year manufacturer warranty and Type HL certification for hazardous locations, the HLG-240H-48B offers a robust and future-proof power solution for critical large-scale infrastructure.