... general-purpose three-phase squirrel cage induction motor . y series three phase electric AC motor Protection Class: IP44, IP54, IP55 Cooling Type: ICO141 Insulation Class: B, F, H Operation Type ... , fans, transport machinery, mixer, agriculture machinery and food machines, etc.Y series three phase induction motor is totally enclosed and fan-cooled(TEFC), squirrel cage, IECstandard ...