Wonder Electric Motor
(M) Sdn Bhd

2A, Jalan TPP 1/1A, Taman Industri Puchong, Batu 12, Jalan Puchong, 47100 Puchong, Selangor, Malaysia.
+603-8063 9399
+603-8060 8399

Wonder Electric Motor
(S) Pte Ltd

111, Neythal Road,
Singapore 628598.

WSTK Series (IE5) Three Phase Ultra-Premium PM Synchronous Motors

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WSTK Series (IE5) Three Phase Ultra-Premium PM Synchronous Motors IEC Series AC Motors

Compact in size, the product has heavy starting torque,strong overload capability, non slip and can be precisely controlled without ecoder control. Without rotor loss, WSTK is able to operate at higher efficiency and achieve IE5 ultra premium efficiency.

Operation conditions:

  • relative humidity:≤90%,
  • altitudes≤1000m.
  • Rated voltage 400V,
  • Rated frequency 50 HZ.
  • S1 duty


  • Energy efficiency: IE5
  • Protection:IP55/IP56/IP23
  • Cooling:IC411/IC416(oil cooling can be customized)
  • Mounting arrangement: B35 or coaxial
  • Insulation: Class F
  • Terminal box: compact box with extended cable
  • Thermal protection: PT100 or other temperature sensor
  • Frame size: 112-355
  • Power ratings: 4-630 KW
  • Rated speed: 1500-4500r/min, other speeds can be customized.
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