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腾讯分分彩去哪里玩

作者:admin时间:2018-10-30 09:57浏览: 次

  YVF2 series frequency conversion motor is a kind of communication, motor, high efficiency, energy-saving speed with frequency converter, is the speed of new product mechanical and electrical integration, low noise, small vibration, large starting torque, small starting current, simple structure, stable operation, reliable operation, convenient maintenance, widely used, etc. It can smooth stepless speed regulation in the range of 5-100hz or even wider. It is equipped with axial-flow fan alone, which has better cooling effect at different speeds. Its installation size and external dimension are the same as Y2 series (IP54) three-phase asynchronous motor (except that the windshield is slightly longer than Y2 series motor, i.e. the motor length increases).

  • rated power: 0.55-315kw • rated voltage: 220V, 380V

  • rated frequency: 50Hz, 60Hz • protection rating: IP44, IP54

  • insulation grade: F • seat number: 80-355

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