IRM-20-12

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15W Schaltnetzteile 15W Single Output Switching Power Supply

Technical Information & Details for MEAN WELL HLG-240H-54AB Power Supply 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) 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 % 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-54AB The MEAN WELL HLG-240H-54AB stands as the most versatile high-voltage driver in the 240W series. Its AB-type configuration delivers a dual-layer control interface: internal potentiometers for manual hardware calibration of voltage (up to 58V) and current, alongside a 3-in-1 dimming interface for active remote management via 1-10V, PWM, or resistance. This makes it an ideal choice for high-voltage LED clusters, smart industrial lighting, and as a sophisticated charger for 48V battery systems. The unit features a dual-mode output, providing maximum stability by transitioning between constant voltage and constant current as needed. With its Type HL certification for hazardous locations and a rugged IP65 metal enclosure, it is built for the most demanding environments. Boasting a peak efficiency of 94% and backed by an industry-leading 7-year warranty, the HLG-240H-54AB offers an uncompromising, maintenance-free power solution for professional infrastructure.