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    1 hp (0.75kW) 3 phase 4 pole AC Induction Motor

    Three-phase induction motor or asynchronous motor, 1 hp or 0.75kW rated output, 4-pole number, 1400rpm rated speed, and rated voltages are available of 380V, 400V, 415V and 525V. Frame mounting are designed according to IEC standards with optimum structure, high efficiency and low noise.
    SKU: ATO-YE2-802-4
    Free shipping
    Delivery date: 6-12 days

    1 hp (0.75kW) 3-phase 4-pole AC induction electric motor is in line with IEC60034, and it can widely used in various kinds of general purpose machineries like fans, pumps, compressors, machine tools, transportation and so on and can also be used in the hazardous areas such as petrochemical, mining, steel industries. Low cost and manufacturer direct sale.


    Basics Model ATO-YE2-802-4
    Design Standard IEC
    Weight 20kg
    Mounting Horizontal Foot Mounting
    Frame Size 80 (compliance to IEC60034)
    Enclosure Totally Enclosed
    Degree of protection IP55 according to IEC600034-5
    Cooling TEFC(compliance to IC 411 code of IEC 60034-6)
    Efficiency Class IE2 according to IEC60034-30-2008
    Technical Parameters Nominal Output 1hp or 0.75kW
    Pole Number 4-pole
    Nominal Speed 1400rpm
    Frequency 50Hz
    Nominal Voltage 380V 400V 415V 525V
    Nominal Current(IFL) 1.9A 1.8A 1.7A 1.3A
    Locked Rotor Current/IFL 6.2
    Efficiency 79.6%
    Power Factor( cosφ) 0.77
    Nominal Torque 5.1Nm
    Locked Rotor Torque/TFL 2.4
    Maximum Torque/TFL 2.5
    Moment of Interia 0.003kgm²
    Noise Level 56dB(A)
    Vibration Level Grade A
    Insulation Class Class F/Class B
    Environment Ambient Temperature -20℃+40℃
    Altitude Less than 1000m above sea level

    three phase induction motor foot mounting B3

    Frame Size A AA AB AC AD' B BB C D E ED F G GD H HA HD K KK L LG
    80 125 34 165 175 140 100 142 50 19 40 22 6 15.5 6 80 10 220 10 M24*1.5 301 112

    Wiring Diagrams (Three-phase squirrel-cage induction motor)
    3 phase induction motor wiring connection diagram

    Tips: What is an induction motor or asynchronous motor?
    An induction motor or asynchronous motor is an AC electric motor. When the induction motor running, there is relative motion between the rotating magnetic field and rotor windings in the air gap, and the induction current in the rotor windings under the effect of electromagnetic induction produces the electromagnetic torque, so as to achieve the conversion of electrical and mechanical energy.
    The stator of the induction motor is not the rotational part of motor, and its main task is to produce a rotating magnetic field. The rotating magnetic field is not achieved by the mechanical method, but by means of that the AC in the several pairs of electromagnets makes the nature of the magnetic pole change circularly, which is equivalent to a rotating magnetic field. The rotor is a rotatable conductor, mostly showing the shape of squirrel caged. Rotor winding is divided into two types of squirrel-cage and wound.
    Under normal circumstances, the rotor speed of the induction motor is always slightly lower than the speed of the rotating magnetic field (synchronous speed), so the induction motor is also known as the asynchronous motor.

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