• Output Power: 240.3 W
• Output Voltage: 54 V DC
• Voltage Adj. Range: 49 V – 58 V (via internal potentiometer)
• Rated Current: 4.45 A
• Current Adj. Range: 2.23 A – 4.45 A (via internal potentiometer)
• Input Voltage Range: 90 – 305 V AC / 127 – 431 V DC
• Efficiency: 94 %
• Ripple & Noise: max. 200 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-54A

The MEAN WELL HLG-240H-54A is a professional 240W AC/DC driver tailored for high-voltage industrial requirements. This A-type model features built-in potentiometers, allowing users to manually fine-tune the output voltage and current. A key application for this specific model is as a high-quality battery charger for 48V systems, where the voltage can be adjusted up to 58V to meet specific charging profiles. Its dual-mode constant voltage and constant current output ensures that it can handle both sensitive LED loads and inductive industrial components with ease. Encased in a ruggedized IP65 metal housing, it is built to survive harsh outdoor or industrial environments. Boasting a peak efficiency of 94%, the driver operates without fans, ensuring silent performance even at case temperatures of up to +90 °C. With Type HL certification for hazardous locations and a 7-year manufacturer warranty, the HLG-240H-54A is a benchmark for reliability in high-voltage power conversion.