Brand: Marathon

SKU: 256TTFC6031

Marathon 256TTFC6031, General Purpose Motor, 20 HP, 575 Volts, 20.0 Amps, 3 Phase, 1770 RPM, 60 Hz, TEFC Enclosure, 256T Frame, Rigid base, Footless Mounted, Cast Iron Frame, Catalog No: U653A

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Marathon General Purpose Three Phase Totally Enclosed Fan Cooled

The Marathon brand has a developed reputation for conservative motor designs and highly engineered products used in a vast array of commercial and industrial applications around the world. We build on our legacy of innovative and efficient motor designs by the joining of magnetic and motor into a single leading technology. This allows for unparalleled power densities, unprecedented performance, and unmatched efficiencies

Feature:

  • Meets or exceeds NEMA Premium® efficiency. Model is in compliance with EISA2007
  • Rated 60/50 hertz, 190/380 or 380 volt at next lower horsepower
  • 1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power
  • F1 conduit box on Rigid Base, F3 on C-Face Footed (Rigid Base) motors
  • Shaft slinger, Class F insulation

Note: Picture is illustrative and may not reflect the actual product.

Key Features:

Brand
Marathon
Catalog No
U653A
Product Type
General Purpose Motor
Efficiency @ 100% Load
93%
Duty Rating
Continous
Overload Protector
No
Description

Marathon General Purpose Three Phase Totally Enclosed Fan Cooled

The Marathon brand has a developed reputation for conservative motor designs and highly engineered products used in a vast array of commercial and industrial applications around the world. We build on our legacy of innovative and efficient motor designs by the joining of magnetic and motor into a single leading technology. This allows for unparalleled power densities, unprecedented performance, and unmatched efficiencies

Feature:

  • Meets or exceeds NEMA Premium® efficiency. Model is in compliance with EISA2007
  • Rated 60/50 hertz, 190/380 or 380 volt at next lower horsepower
  • 1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power
  • F1 conduit box on Rigid Base, F3 on C-Face Footed (Rigid Base) motors
  • Shaft slinger, Class F insulation

Note: Picture is illustrative and may not reflect the actual product.

Specifications
Brand Marathon
Catalog No U653A
Product Type General Purpose Motor
Horsepower 20 HP
Voltage 575 Volts
Phase 3
Output KW 14.9 kW
Frequency 60 Hz
Speed 1770 RPM
Current 20.0 Amps
Enclosure TEFC
Frame Size 256T
Motor Orientation Horizontal
Number of Poles 4
Mounting Type Rigid base
Frame Material Cast Iron
Overall Length 24.92 in
Service Factor 1.15
Efficiency @ 100% Load 93%
Duty Rating Continous
Overload Protector No
Electrical Type Squirrel Cage Induction Run
Starting Method Across The Line
Design Code B
KVA Code G
Shaft Diameter 1.625 in
Insulation Class F
Opp Drive End Bearing Ball
Drive End Bearing Ball
Shaft Extension Location 4.25 in
Shaft Rotation Reversible
Shaft Type T
Ambient Temperature 40 °C
Agency Approvals UL, CSA, CE
Manuals
Reviews

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You're reviewing: Marathon 256TTFC6031, General Purpose Motor, 20 HP, 575 Volts, 20.0 Amps, 3 Phase, 1770 RPM, 60 Hz, TEFC Enclosure, 256T Frame, Rigid base, Footless Mounted, Cast Iron Frame, Catalog No: U653A
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