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E771A | Marathon XRI-SD 250HP 1800RPM 460V 449T Frame with Rigid Base F1 Mount Cast Iron Premium Efficient Electric Motor

E771A | MAR 250HP 4P 460V 449T
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Associated Documents:
Data Package Data Package
Marketing - Marathon Motores XRI Uso Severo y XRI IEEE 841 Brochure Español Marketing - Marathon Motores XRI Uso Severo y XRI IEEE 841 Brochure Español
Marketing - Marathon XRI Severe Duty and XRI IEEE 841 Motors Brochure English Marketing - Marathon XRI Severe Duty and XRI IEEE 841 Motors Brochure English
ESR #: 110NDA
Model #: 449TTFCD6528

Product Info

Marathon

Manufacturer Part #: E771A

Marathon XRI-SD, Totally Enclosed Fan Cooled, Cast Iron, Premium Efficient, AC Electric Motor For Mill & Chemical Duty Applications: 250HP, 1800RPM, 3-Phase, 60Hz, 460V, 272FLA, 1.15 Service Factor, 449T Frame with Rigid Base, F1 Mount, DE Ball Bearing

Series Information
Marathon’s XRI-SD series of totally enclosed electric motors are designed for long run applications in Severe Duty environments such as chemical plants, paper mills, refineries, mines, food processing, and foundries. These motors feature an all cast iron construction, V-Ring Seal bearing protection, and NEMA Premium efficiency.

Features

  • Cast Iron Frame Construction
  • NEMA Premium Efficiency
  • V-Ring Seal Bearing Protection
  • IP55 Rated Ingress Protection
  • 1.15 Service Factor
  • Suitable for Inverter Use
  • Class H Insulation
  • Certified for Class I Div 2, Groups A, B, C, & D
  • UL Recognized and CSA Certified
  • 3-year Warranty from Install / 3.5-year Warranty from Manufacture

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