DC Power Supply Input Voltage 100/120/220/230/240 V AC Output Voltage 5V DC +/-12 to 15V DC Power Rating 21.6 to 22.5W 30W Output Amps 6/1.8/1.5 Mounting Panel Linear Case Material Metal Case Height 4.87 in Width 11 in Depth 2.75 in Series Silver Line Hz 47 to 63 Hz Phase - Electrical Single Peak Amps 2.25/2.7 7.5/2.7 Output Noise Less Than 3mV Hold Up Time 50 msec