Machine description: 2012 US EPA Label, CARB Compliant, Isuzu 4 Cylinder Diesel Engine, /20 kW Rated 3 Phase Output, 240 V / 480 V Rated Voltage, /14.4 kW, Rated Single Phase Output, 120 V / 240 V Rated Voltage, 240 V & 1... more info about the Whisperwatt DCA-25SSIU2.