Technical Information & Details for MEAN WELL HLG-240H-20A Power Supply
- Output Power: 240 W
- Output Voltage: 20 V DC
- Voltage Adj. Range: 17 V – 22 V (via internal potentiometer)
- Rated Current: 12 A
- Current Adj. Range: 6 A – 12 A (via internal potentiometer)
- Input Voltage Range: 90 – 305 V AC / 127 – 431 V DC
- Efficiency: 92 %
- Ripple & Noise: max. 150 mVp-p
- Operating Temperature: −40 °C to +90 °C (case temperature)
- Cooling: Fanless design by free air convection
- 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
- Manufacturer Warranty: 7 years
Information about the MEAN WELL HLG-240H-20A
The MEAN WELL HLG-240H-20A is a high-performance 240W AC/DC LED driver delivering a stable 20V output with a high current capacity of 12A. As an A-type model, it is equipped with built-in potentiometers, allowing technicians to manually fine-tune the output voltage and current levels to meet specific application requirements or compensate for voltage drops in long cable runs. The driver utilizes a sophisticated dual-mode output strategy, maintaining high stability across both Constant Voltage and Constant Current regions, which is essential for protecting sensitive high-power LED arrays. Its ruggedized metal housing is IP65-rated, ensuring durability in harsh industrial or outdoor environments where dust and moisture are present. With an efficiency of 92% and a specialized fanless thermal design, it operates silently even at extreme temperatures up to +90 °C. Supported by Type HL certification for hazardous locations and a 7-year warranty, the HLG-240H-20A is a premier choice for industrial signage, architectural lighting, and heavy-duty power applications.
