Power Supply Dimensions L x W x H: 210 x 46 x 85 mm Efficiency: 94.5 % Output current: 4.6 A Connection, primary side: 3-Pole C14 Appliance Inlet Connection, secondary side: DIN 4-p Input voltage: 90...264 VAC / 135...370 VDC Short-circuit-proof: Yes Cable length: 1 m Output voltage: 48 VDC Power: 221 W