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Marathon Electric 256TTFNA4005

Card brand motor
Get full specifications on Marathon Electric 256TTFNA4005
  • General Details
  • Technical Details
  • Area Classification
  • Performance
  • Speed Range
  • Misc
  • Enclosure: TEFC
  • HP: 20
  • Pole: 2
  • RPM: 3600
  • Frame: 256T
  • Category: General Purpose
  • KW: 14.92
  • Motor Standards: NEMA
  • Motor Type: AC Motor
  • Phase: 3
  • Hertz: 60
  • Efficiency: EISA Compliant
  • Enclosure: TEFC
  • HP: 20
  • Pole: 2
  • RPM: 3600
  • Frame: 256T
  • Full Load Amps: 18.8
  • Weight: 310
  • Nema Design: B
  • Duty: S1
  • Insulation Class: F
  • Ambient Teperature: 40
  • Service Factor: 1.15
  • Ingress Protection: 43
  • Elevation: 3300
  • Frame Material: CAST IRON
  • Paint: BLUE (ENAMEL)
  • Flange: STANDARD
  • Space Heaters: Optional
  • KW: 14.92
  • Voltage: 575
  • Full Load Speed: 3530
  • Efficiency 100: 90.2
  • Efficiency 75: 91
  • Efficiency 50: 90.2
  • Power Factor 100: 87.5
  • Power Factor 75: 85
  • Power Factor 50: 78.5
  • Locked Rotor Torque: 52 LB-FT 173%
  • Breakdown Torque: 87 LB-FT 290%
  • Locked Rotor Current: 116
  • Rotor Inertia lb ft: 1.25 LB-FT^2
  • CT: 2:01
  • Voltage: 575

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