W521 Premium Severe Duty/Chemical Processing/IEEE-841 Three Phase, NEMA Premium Efficiency, Blue Chip XRI 3 HP

Applications: For extreme applications in the process industries such as chemical plants, pulp and paper mills, refineries, above ground mines, food processing, foundries, and other severe duty environments where long life and ultra-high efficiency are required. Guaranteed efficiencies offer an eXtra Return on your Investment when using these premium efficiency motors on high cycle or long run time applications

Features: Meets or exceeds NEMA Premium efficiencies, except where noted, Meets IEEE-841 standard for severe duty applications, Blue Chip quality, 100% cast iron construction for rigidity and reduced vibration,Inpro/Seal VBX bearing isolators on drive end shaft extension TENV and on both ends of TEFC, 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, API RPI4F for offshore platforms, IP56, Meets NEMA MG1 - 1.36.6 Waterproof 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, Bal bearings, except where noted, UL Recognized (through 449T), CSA Certified, Five 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

Please note due to the weight of this item. SHipping cost is for estimating purposes only. To get an accurate shipping cost you must call for a quote

3 HP
1200 RPM
460 Volts
213T Frame
4.4 Amps
C-Face Kit A183(Not Included)
Addition of C-Face Kits may result in non-NEMA "BA" dimension; for the resulting "BA" dimension consult chart found in modification section

Cross Reference: 213THFS9076