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Three phase induction motor YE3 series (H355-450) low-voltage high-power

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Quick Details:

  • Product name:three phase induction motor YE3 series
  • Product type:Low voltage high power
  • Frame size:355-450
  • Material:The motor adopts high-strength cast iron structure
  • Power:160-1000KW
  • Rate voltage:380V,660V
  • Duty:S1
  • Poles:2P,4P,6P,8P
  • Efficiency levels: IE3
  • Insulation class:F
  • Degree of protection:IP54,IP55
  • Cooling:IC411
  • Warranty:1 year
  • Certification:CCC, CE
  • Supply Ability:15000Sets per Month
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General description

  • YE3 series low-voltage high-power fully enclosed self-fan-cooled squirrel-cage rotor three-phase induction motor adopts new materials and new technology, and its power level and installation dimensions fully comply with IEC standards.
  • The rated voltage of the motor is 380V ,660V,690V the rated frequency is 50Hz, the protection level is IP55, the F-class insulation, the cooling method is IC411, and the continuous duty system (S1). There are three installation methods: IMB3, IMB35 and IMV1.
  • The motor adopts high-strength cast iron structure, with orthogonally distributed heat dissipation ribs on the outside of the frame, which has good heat dissipation and good overall rigidity. The external structure is the same as that of the Y2 series.
  • Our company can design and produce low-voltage and high-power motors up to H560 steel plate structure and various derived series motors according to customer needs.

Conditions of Use

  • Rated voltage: 380V, 660V, 690V
  • Rated frequency: 50HZ
  • Cooling method: IC411 (outer hand circulation surface cooling)
  • Ambient temperature: It varies with the season, but should not exceed -15℃~40℃. If sliding bearings are used, the ambient temperature should not be lower than 5℃.
  • Altitude: no more than 1000 meters
  • Working mode: continuous (S1)


It can be widely used to drive various high-power mechanical equipment without special performance requirements, such as machine tools, pumps, fans, compressors, conveyors, mixers, agricultural machinery, metallurgical machinery, ore machinery, etc.


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