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YE3 series high-efficiency motors

YE3 series three-phase asynchronous motor is a new high-efficiency and energy-saving motor developed by our company. The energy efficiency grade is in line with the Grade 3 energy efficiency grade of GB 18613-2020 of "Energy Efficiency Limiting Value and Energy Efficiency Grade of Electric Motors


1)The junction box, machine base, end cover and wind cover are novel in style, which is conducive to noise reduction and ventilation.

2)The motor adopts a thermal classification of 155 (F) insulation system, thus extending the service life of the motor

3)The motor operating system is S1, the cooling method is IC411, and the housing protection level is IP55 or IP56

4)Excellent starting characteristics

5)Low temperature rise, high reliability, high efficiency, energy saving, safety, environmental protection, beautiful appearance

  • Operating conditions
  • Technical parameters
  • 1)Temperature: ambient air temperature varies with the season, but the maximum is +40℃ and the minimum ambient air temperature is -15℃

    2)Altitude: not more than 1000m Note: When the ambient air temperature and altitude are different from the above regulations, they should be in accordance with IEC60034-1.

    3)Humidity: Maximum relative humidity of 90% on average for the wettest month, while the minimum temperature on average for that month is not higher than 25℃

    4)Rated frequency:50Hz

    5)Operating system:S1

    6)Rated voltage: 380V


    Note: If you have special requirements for frequency, voltage, ambient air temperature, altitude, etc., please ask when ordering.

  • Block number 80~355
    Rated voltage 380V
    Power 0.75kW~315kW
    Frequency 50/60Hz
    Number of poles 2/4/6/8p
    Energy efficiency class IE3
    Operating system S1
    Protection class IP55/IP56
    Insulation class F
    Cooling method IC411