SEW's inverters MDX61B0450-503-4-00 Rated power: 45kW.Input parameters: rated voltage is 3-phase AC 388 - 500V, power supply frequency 50 - 60Hz, input current 89A.Output parameters: output capacity approx. 62.5kVA, output current 89A, output frequency range 0 - 400Hz (can be adjusted according to settings)