... Permanent Magnet Motor for Wind Power GeneratorMain Feature:•The permanent magnet generator comes with multiple poles, ... no spark, do not need excitation, the protection class is IP44.•No excitation control box, sample structure, ... power: 100kwVoltage: 400VAC, 50Hz,3-phaseRated speed: 250rpmTorque: 3820NmCurrent: 250AEfficiency: 93.3%Weight: 1300kg 100kw Permanent Magnet Motor for Wind Power Generator ...