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Marathon Electric 445TTFN4575

Card brand motor
Get full specifications on Marathon Electric 445TTFN4575
  • General Details
  • Technical Details
  • Area Classification
  • Performance
  • Speed Range
  • Misc
  • Enclosure: TEFC
  • HP: 250
  • Pole: 4
  • RPM: 1800
  • Frame: 445T
  • Category: Severe Duty
  • KW: 186.5
  • Motor Standards: NEMA
  • Motor Type: AC Motor
  • Phase: 3
  • Hertz: 60
  • Enclosure: TEFC
  • HP: 250
  • Pole: 4
  • RPM: 1800
  • Frame: 445T
  • Full Load Amps: 285
  • Weight: 2409
  • Nema Design: B
  • Duty: S1
  • Insulation Class: F
  • Ambient Teperature: 40
  • Service Factor: 1.15
  • Ingress Protection: 55
  • Elevation: 3300
  • Frame Material: CAST IRON
  • Paint: BLUE (EPOXY)
  • Flange: STANDARD
  • Space Heaters: Optional
  • KW: 186.5
  • Voltage: 460
  • Full Load Speed: 1785
  • Efficiency 100: 95&95
  • Efficiency 75: 95
  • Efficiency 50: 94.1
  • Power Factor 100: 86&85
  • Power Factor 75: 84
  • Power Factor 50: 77
  • Locked Rotor Torque: 1100 LB-FT 149%
  • Breakdown Torque: 1900 LB-FT 258%
  • Locked Rotor Current: 1825
  • Rotor Inertia lb ft: 61 LB-FT^2
  • CT: 2:01
  • VT: 10:01
  • Voltage: 460

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