Overview Product Description E624 Severe Duty/Automotive Duty NEMA Premium XRI Totally Enclosed, Rigid Base, Three Phase Applications: Chemical plants, paper mills, refineries, mines, food processing, foundries, and other severe duty environments where long life and ultra-high efficiency are desired. Guaranteed efficiencies offer an eXtra Return on your Investment when using these premium efficiency motors on high cycle or long run applications. Features: Meets or exceeds NEMA Premium efficiencies, except where noted. NEMA Premium models are in compliance with EISA2007. Blue Chip quality, 100% cast iron construction for rigidity and reduced vibration, Provisions to add stub shaft for an encoder (182T-449T, TEFC only), Internal and external epoxy paint, MAX GUARD Class F Insulation System, 1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power, Bearing caps (254T and larger), Precision Balanced, Extended grease tubes, regreasable in service, Brass drain and breather, Meets IEEE45 USCG Marine Duty, IP54 Construction, Meets Ford EM1 Automotive Duty Specification, Hazardous Duty Division 2 CSA certification nameplate, for hazardous locations, Class I, Groups A, B, C and D, Meets temperature code T2B, Actual test and vibration data supplied with each motor, Ball bearings, except where noted, UL Recognized (through 449T) CSA Certified, Three year warranty Available With Nameplate Modification (through 40 HP): 2:1, 20:1, or 1000:1 Constant Torque, 1.0 Service Factor on IGBT (PWM) power, 1.25 Service Factor through 40 HP(sinewave only), 50HZ at same HP, 1.0 Service Factor through 40 HP (sinewave only), Contact Marathon Electric for optional nameplate markings on 50 HP and larger Specs: 40 HP 1800 RPM 460 Volts 324T Frame 47.5 Amps 30.37 C Dimension C-Face Kit A214 (Not Included) Cross Reference: 324TTFS6526 THIS IS NOT A NORMALLY STOCKED ITEM, PLEASE CALL FOR AVAILABILITY DUE TO THE WEIGHT THIS ITEM, PLEASE CALL US FOR AN ACCURATE SHIPPING QUOTE.Ships via Freight Truck Only, please provide a delivery address that allows for semi truck for deliveries Product Videos Custom Field Product Reviews