Chinfa WRA480-48 Three Phase 480W DC Power Supply

Chinfa WRA480-48 is a DIN-rail mounted three-phase AC-DC power supply that converts a wide 3-phase input of 340–575 VAC into a regulated 48 VDC output rated up to 480 W. It provides up to 10 A at 48 V, making it suitable for 48 V bus applications in industrial control panels, including PLCs, automation modules, servo drives, sensors, and telecom equipment. The unit's three-phase input provides stable operation on 3Ø networks, and its rugged DIN rail form factor is designed for quick installation in control cabinets. Efficiency is specified at 89% (minimum) to 91% (maximum), helping minimize heat inside enclosures. The WRA480-48 is enclosed to IP20 and uses screw-terminal connections for reliable field wiring; its dimensions are approximately 124 mm wide, 150 mm high, and 118.8 mm deep. This three-phase 480 W supply is designed for compact, scalable 48 VDC power distribution in automation and machine-control applications.