... re-wiring pinout. To meet the needs of different voltage requirements·H-class insulation standards for grading·Diode-side ... by Faraday companyRemarksVoltage: 230V/400V, 240V/415V, 110V/220V Medium Voltage: 660V/690VThree-phase four-wire: 50HZ 1500r/min, 60HZ ... bell, single, double fulcrum optional, brushless excitation, AVR automatic voltage regulator, insulation, such as H-class, steel chassis stable ...