Output Circuit:Single phase Isolated; taps from 0-65 to 0-300VRegulation: Adjustable to 0.1% line and loadShort Circuit Protection: Thermostat and fast acting line fusesFrequency Response:Full power 30Hz-5KHz with standard output transformer10Hz to20KHz with external output transformersDistortion: 0.3% mid bandTransient Overload 4.5X full load for 5 sec for motor startingInput Power: 208 5060 3 phase unless otherwise specified can easily be wired for 190, 225, 240, 380, or 450V; 5060Hz Power Factor Range: +0.7 to -0.7 for full power; to zero @ reduced powerDimensions: 19 rack by 22 deep 12.25H under 2000S, 17.5H 2000 & 3000S