... single windings or from 12-leads adjusted *Other special voltage range can be met by Faraday companyRemarksVoltage: 230V/400V ... , 240V/415V, 110V/220V Medium Voltage: 660V/690VThree-phase four-wire: 50HZ 1500r/min, ... with bell, single, double fulcrum optional, brushless excitation, AVR automatic voltage regulator, insulation, such as H-class, steel chassis stable ...