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    3 hp NEMA AC Induction Motor, Single Phase 230V, ODP/TEFC

    This offered 3hp AC induction motor comes with 182T roll steel frame, NEMA B design which providing low starting current and high locked rotor torque. Single phase, 2 pole, 3450 RPM, 230V AC electric motor, is suitable for compressors, pumps, fans, machine tools, and air conditioning units applications.
    SKU: ATO-IM-RS32
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days

    3 hp AC Induction Motor Features

    • 3 hp 2 pole 1SF 182T frame NEMA design B AC induction motor or asynchronous motor
    • Small single phase electric motor running @ 60Hz 230V AC, full load amps is 13.1A
    • Available with open drip proof (ODP) enclosure motor and totally enclosed fan cooled (TEFC) enclosure motor
    • Has aluminum windings for conductivity and energy efficiency and has a operating speed of 3450 rpm
    • Double shielded bearings and Class F insulation
    • Provides for fully automatic operations and excellent functionality

    3 hp AC Induction Motor Specification

    Basics Model ATORS32D01 ATORS32T01
    Enclosure ODP TEFC
    Type General Purpose Asynchronous Motor
    Item Weight 81 Ibs
    Motor Length 18.8 inch
    Frame 182T Frame
    Design NEMA Design B
    Certification CE, UL
    Motor Material Roll Steel
    Technical Parameters Service Factor 1.15 1
    Horsepower 3 hp
    Rated Frequency 60 Hz
    Phase Single Phase
    Pole 2 pole
    Voltage 230V AC
    Full Load Amps 13.1A
    Speed 3450 RPM
    Efficiency 78%
    Duty Continuous
    Isulation Class Class F
    Protection Class IP54/ IP55
    Mounting Method Foot Mounted
    Environment Ambient temperature -15℃≤θ≤40℃
    Altitude Altitude should be lower than 1000 meters above sea level

    3 hp AC Induction Motor Dimension
    182T Single Phase AC Induction Motor Dimension
    Unit: inch

    Frame Size AB BA Max A Max B C D E 2F H N N-W O P R S U Min V Min ES Min AA
    182T 7.2 2.75 8.5 6.5 16.5 4.5 3.75 4.5 0.41 2.98 2.75 9.25 9.25 0.986 0.25 1.125 2.5 1.78 3/4

    NEMA AC Induction Motor Connection Diagram

    Nema induction motor connection diagram


    3hp NEMA AC Induction Motor Details

    Tips: The Application Difference between Synchronous Motor and Asynchronous Motor
    Synchronous motor can adjust the power factors flexibly through excitation while the power factors of asynchronous motor are not adjustable. Therefore, in some big factories with high asynchronous motor application, one synchronous motor can be equipped for phase adjustment, so as to adjust the power factors between the factory and network interface. However, since synchronous motor has manufacturing cost and large maintenance work amount, capacitance compensation power factor is generally used now.
    Because synchronous motor has field winding and slip ring, the operation workers are required to have a high level to control excitation. In addition, compared with the free-maintenance performance of asynchronous motor, the maintenance work amount is great. Therefore, when used as the motor, asynchronous motor is mostly used.

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