Medium Voltage TEFC Motors

Medium Voltage TEFC Motors

GLOBAL-PLUS TEFC NEMA Premium Efficiency

Totally Enclosed Fan Cooled

  • HP: 150 hp through 900 hp
  • Speed: 3600, 1800, 1200, 900 RPM
  • Voltage: 2300V/4160V
  • Frequency: 60 Hz.


  • AC, 3 phase
  • Available in TEFC (IP55) enclosure
  • Continuous rating with 1.15 service factor
  • Designed to meet or exceed NEMA Design B torque requirements; continuous duty
  • Cast-Iron construction with steel plate fan cover
  • Copper/ copper alloy rotor bar
  • 100 OHM platinum winding RTD’s, 2 per phase
  • Space heater, 120V
  • Class F insulation
  • 40ºC ambient
  • Non-sparking fan
  • Class I, Division II, Group B, C, D (Self-Certified)
  • Vacuum Pressure Impregnation (VPI)
  • Three Year Warranty
  • Any TECO-Westinghouse Motor Co. (TWMC) motor direct coupled to a reciprocating compressor and operated without first having a system analysis performed will have a voided warranty. Upon request, TWMC will provide a shaft profile drawing (includes shaft geometry, mass elastic data, shaft torsional stiffness, weights, and inertias) and a current pulsation study (crank effort data must be provided by others), in order to allow parties other than TWMC to perform the required system analysis. Contact TWMC for pricing of these adders.
TECO Westinghouse