Technical Information & Details for MEAN WELL HLG-240H-24B Power Supply
- Output Power: 240 W
- Output Voltage: 24 V DC
- Output Current: 10 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: 93 %
- Ripple & Noise: ≤ 150 mVp-p
- Inrush Current: max. 75 A @ 230 VAC
- Leakage Current: < 0.75 mA / 277 VAC
- Operating Temperature: −40 °C to +90 °C (case temperature)
- Cooling: Fanless design by free air convection
- Protection Functions: Short circuit, Over current, Over voltage, Over temperature
- Ingress Protection: IP67 (Fully waterproof and dust-tight)
- Isolation Voltage: 3.75 kV AC between input and output
- Dimensions (L x W x H): 244.2 mm x 68 mm x 38.8 mm
- Safety & EMC Certificates: UL8750, EN61347-1, EN55015, Type HL
- LED Indicator: Power On Indicator
- Manufacturer Warranty: 7 years
Information about the MEAN WELL HLG-240H-24B
The MEAN WELL HLG-240H-24B is a premium-grade 240W LED driver engineered for sophisticated lighting systems that require reliable remote dimming capabilities. This B-type model is distinguished by its versatile 3-in-1 dimming interface, allowing seamless integration with 1-10V DC, 10V PWM signals, or external resistance for dynamic brightness control. Featuring a sophisticated dual-mode output, the unit maintains high stability in both Constant Voltage and Constant Current regions, ensuring optimal performance and protection for high-power LED arrays. The rugged metal housing with an IP67 rating provides total protection against dust and temporary water immersion, making it the industry benchmark for outdoor street lighting and architectural floodlights. With a superior efficiency of 93 % and a specialized fanless thermal design, the driver operates silently and reliably even in harsh environments with case temperatures reaching up to +90 °C. The inclusion of a 7-year manufacturer warranty and a typical service life exceeding 62,000 hours guarantees long-term operational safety, while the Type HL certification qualifies it for use in hazardous industrial locations and heavy-duty high-bay installations.