Super Premium Efficiency Motors
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Super Premium Efficiency Motors GENERAL PURPOSE - Three-Phase Super Premium Efficiency Motors TEFC – Foot Mount – Super Premium HP Super Premium Efficiency Motors • Solid base for reduced vibration levels • NEMA design A. All rating Exceed NEMA design C (1) • Frames 447T and up can easily be F2 converted by simply rotating the terminal box adapter • NPT Threaded terminal box • Stainless Steel Nameplate - Laser etched with high contrast background • Gasketed conduit box Inverter Rated: 1000 : 1 for variable torque 20 : 1 for constant torque • Regreasable ball bearings (Frames 254T and up) • Class F insulation (Impregnation Resin and Magnet wire are class H) • Optimized ventilation system for cooler operation and reduced noise levels. • 50/60 Hz rated (380V on Nameplate - 400/415 Available - Same Horsepower at 50 Hz with a 1.0 service factor) ELECTRICAL DATA: • 1.25 service factor in all ratings ADDITIONAL TECHNICAL DATA Catalog Number Approx. FL "C" Mult. Shipping Service FL. Eff Amps Dimension Symbol Weight Factor (%) @ High (in) (lbs) Features that make a difference: Standard Features: • Class I, Div. 2, Groups A, B, C & D – T3, Class II, Div 2, Groups F & G – T3C List Price 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. • Frames 447T and up can easily be F2 converted by simply rotating the terminal box adapter. • Super Premium efficiency exceeding NEMA Premium levels • F1 Mounted (Cast Iron frames 254T and larger are F2 convertible) TEFC High performance with maximum energy efficiency, this is the meaning of the new WEG electric motor. 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. NEMA Frame Continued on next page Refer to electrical and mechanical data sections for additional technical information. Please refer to back cover for description of “NOTES” For detailed specifications, data sheets, drawings and performance curves visit http://catalog.wegelectric.com Data subject to change without notice. Can’t find what you are looking for? Call 1-800-ASK-4WEG (275-4934)

Super Premium Efficiency Motors GENERAL PURPOSE - Three-Phase TEFC – Foot Mount – Super Premium continued Super Premium Efficiency Motors NEMA Frame Catalog Number List Price Approx. FL "C" Mult. Shipping Service FL. Eff Amps Dimension Symbol Weight Factor (%) @ High (in) (lbs) Refer to electrical and mechanical data sections for additional technical information. Please refer to back cover for description of “NOTES” For detailed specifications, data sheets, drawings and performance curves visit http://catalog.wegelectric.com Data subject to change without notice. Refer to electrical and...