... , IP54, IP55 Cooling Type: ICO141 Insulation Class: B, F, H Operation Type: S1 Rated Volt: 115/230V, 220V Rated Frequency ... 315 seat aircraft is the national unified design products. 2. Y series motors, with high efficiency, energy saving, good performance, ... fans, transport machinery, mixer, agriculture machinery and food machines, etc.Y series three phase induction motor is totally enclosed and fan ...