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254TTFC6027 – Marathon 15 HP General Purpose Motor, 3 phase, 1800 RPM, 208-230/460 V, 254T Frame, TEFC – U647B

254TTFC6027 – Marathon 15 HP General Purpose Motor, 3 phase, 1800 RPM, 208-230/460 V, 254T Frame, TEFC – U647B

254TTFC6027 Marathon Three Phase TEFC Motors

Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.

  • Meets or exceeds NEMA Premium® efficiency. Model is in compliance with EISA2007
  • C-Face Footed models are rated 60/50 Hz, same HP
  • 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
  • Motor will accept a C-face kit
  • Shaft slinger, Class F insulation

Marathon Motors
Regal Beloit

Original price was: $2,936.00.Current price is: $2,092.78.

Description

254TTFC6027 – Marathon 15 HP General Purpose Motor, 3 phase, 1800 RPM, 208-230/460 V, 254T Frame, TEFC – U647B

254TTFC6027 Marathon Three Phase TEFC Motors

Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.

General Specifications

UPC: 722856017611 Weight: 296 LB
Packaged Length: 27 IN Packaged Width: 20.5 IN
Packaged Height: 18 IN

Nameplate Specifications

Output HP: 15 Hp Output KW: 11.2 kW
Frequency: 60/50 Hz Voltage: 208-230/460 V
Current: 39.0-37.0/18.5 A Speed: 1775 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 92.4 % Power Factor: 82.5
Duty: Continuous Insulation Class: F
Design Code: A KVA Code: H
Frame: 254T Enclosure: Totally Enclosed Fan Cooled
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6309 Opp Drive End Bearing Size: 6308
UL: Recognized CSA: Y
CE: Y IP Code: 43

Technical Specifications

Electrical Type: Squirrel Cage Induction Run Starting Method: Across The Line
Poles: 4 Rotation: Reversible
Resistance Main: .129 Ohms Mounting: Rigid Base
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Cast Iron
Shaft Type: T Overall Length: 23.19 in
Shaft Diameter: 1.625 in Shaft Extension: 4.25 in
Assembly/Box Mounting: F1/F2 Capable

Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
Full Load 18.50 100.0 44.50 100.0 1,775 15.00
Locked-Rotor 140.00 757.0 126.00 284.0 0 15.00
Break-Down 79.50 430.0 154.00 347.0 1,620 15.00
Pull-Up 130.00 703.0 98.50 222.0 467 15.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 % 150 %
Current (Amps) 8.00 9.30 11.50 14.60 18.00 21.00 22.50 27.10
Rated Output (KW) 0.38 3.20 6.10 9.10 12.10 14.00 15.20 18.42
Efficiency (%) 0.0 86.5 91.7 92.4 92.4 91.7 91.7 91.0
Power Factor (%) 6.0 43.5 67.5 78.0 84.0 85.0 85.5 87.0
Speed (RPM) 1,800 1,794 1,788 1,780 1,775 1,770 1,765 1,760
Temp. Rise @ FL 0.0 0.0 0.0 0.0 45.0 60.0 0.0 0.0
Torque (ft-lbs) 0.00 11.00 22.00 33.20 44.60 51.30 55.70 67.20

Marathon Motors
Regal Beloit