DC Power Supplies: Type - DC Power Supply; Design Mode - Switcher; Rating - Watts - 1800W; Input VAC Nominal - 3PH 265VAC; Input VAC Range - 170-265VAC; Operating VAC Range - 170-265VAC; Output VDC Nominal - 24VDC; Output Current Nominal - 75A/24VDC; Output VDC Range - 19.2-28.8VDC; Input Current - 7.0A; Efficiency - 88.0% typical; Mounting - Surface Panel Mount; Dimensions - HxWxD: 3.22x4.98x11.02" (82.0 x126.5x280.0mm); Rating/Application - Open Frame; Additional Information - Frequency: 47-63 Hz, Operating Temperature: -10 to 70 Deg C (14 to 158 Deg F); Manufacturer Series - HWS