The XDR-480E Series from Mean Well are Three-Phase AC-DC Power Supplies that convert AC input voltages of 85-264 V to nominal DC output voltages of 12-48 V. They also accept DC input voltages of 120–370 V. These ultra-slim AC-DC converters deliver output power ranging from 360 to 480 W and offer efficiencies of up to 96%. These AC-DC converters have a load power dissipation of less than 1.2 W and integrate a constant current limiting circuit. They include protection features such as short circuit, overload, overvoltage, and overtemperature protection. It operates over a wide temperature range from -40°C to +70°C and has a fanless design, enabling cooling by free air convection. These AC-DC converters are available in DIN rail-mount packages that measure 125.2 × 125 × 48 mm and are ideal for industrial control systems, semiconductor fabrication equipment, battery chargers, factory automation, and electromechanical applications.