Super Premium Efficiency

Super Premium Efficiency Motors offers high performance with maximum energy efficiency. High efficiency and low cost of ownership throughout the entire motor lifetime have been the basis for the W22 development. A design created to anticipate concepts on performance and energy savings.

WEG’s W22 cast iron platform has an improved cooling system and solid feet for cooler operation and reduced vibration and noise extending the life of the motor.

Features that make a difference:

  • Super Premium efficiency exceeding NEMA Premium levels
  • 1.25 service factor in all ratings
  • Optimized ventilation system for cooler operation and reduced noise levels
  • Solid base for reduced vibration levels
  • Frames 447T and up can easily be F2 converted by simply rotating the terminal box adapter
  • NPT Threaded terminal box

Inverter Rated:

  • 1000 : 1 for variable torque
  • 20 : 1 for constant torque

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