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YE3-4501-2/4/6/8 IE3 Three Phase Asynchronous AC Motor
Products

YE3-4501-2/4/6/8 IE3 Three Phase Asynchronous AC Motor

Frame size

H450

No. of poles

2P,4P,6P,8P

Rated power

450kW~710kW

Protection Grade

IP55

Rated voltage

380V/660V

Rated Frequency

50HZ/60HZ

Insulation

155(F)

Mounting type

IM B3

Cooling type

IC411

Connection

△/Y

Duty

S1

Energy efficiency

IE3

Vibration

≤1.8mm/s

Ambient temperature

-15℃ ~ +40℃

Altitude

≤1000m

Brand name

SIMO MOTOR

Humidity

Average monthly peak relative humidity is 90%

Note: Motors can be customized according to customer’s requirements.

    Motor Description

    • The YE3-4501 achieves IE3 efficiency compliance under GB 18613-2020 and IEC 60034-30-1, validated through rigorous GB/T 1032 input-output testing. Designed with high-strength cast iron frames and corrosion-resistant copper windings, these motors offer exceptional durability in aggressive or high-humidity environments. IP55-rated enclosures (IEC 60034-5) and IC411 cooling ensure reliable heat dissipation for continuous S1 duty cycles.

       

      Optimized for energy conservation, they integrate seamlessly into hydraulic systems, agricultural machinery, and eco-friendly projects via IEC 60072/GB/T 4772.1-compliant mounting. Advanced electromagnetic design minimizes operational losses while maintaining low noise and vibration levels. Certified to GB/T 28575 and JB/T 8 standards, the YE3 series replaces legacy Y/YE2 motors, delivering higher efficiency, reduced downtime, and compliance with global green protocols. Ideal for food processing, wastewater treatment, and industrial automation, where precision, compact design, and sustainability are paramount.

    Outline Dimensions

    YE3-3551

    Motor Parameters

    Type

    Rated Power

    Rated Current

    r/min

    Speed

    Efficiency

    Power Factor

    Locked Torque

    Locked

    Current

    Max. Torque

    Rated torque

    No-load Noise

    Weight

     

    kW

    A

    r/min

    %

    Cosφ

     

    Rated

    Torque

    Rated

    Current

    Rated Torque

    N•m

     

    dB(A)

    Kg

     

    Asynchronous Speed 3000(r/min)

    YE3-4501-2

    710

    712

    2985

    95.8

    0.91

    0.6

    7.9

    1.8

    2260

    106

    4410

    Asynchronous Speed 1500(r/min)

    YE3-4501-4

    710

    727

    1490

    96.0

    0.89

    0.6

    7.8

    1.8

    4520

    105

    4750

    Asynchronous Speed 1000(r/min)

    YE3-4501-6

    560

    609

    995

    95.8

    0.84

    0.8

    8.0

    1.8

    5348

    102

    4692

    Asynchronous Speed 750(r/min)

    YE3-4501-8

    450

    514

    745

    94.6

    0.81

    0.8

    7.6

    1.8

    5730

    96

    4671

    Application

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