Marathon 15 HP Definite Purpose AC Motor, 3 phase, 1800 RPM, 200 V, 254T Frame, TEFC - H623

Catalog #:H623
Part #:254TTFL17039
  • Frame constructions are heavy gauge steel or Aluminum, as noted
  • Ball bearings (except as noted)
  • 1.15 Service Factor (except as noted)
  • 60/50 hertz at next lower horsepower, as noted
  • Will accept C-Face Kits as noted, also see Accessories section
  • UL Recognized and CSA Certified
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Weight:169.00 LB

General Specifications

Weight: 169.00 LB Packaged Length: 26.88 IN
Packaged Width: 18.38 IN Packaged Height: 15 IN

Nameplate Specifications

Output HP: 15 Hp Output KW: 11.2 kW
Frequency: 60 Hz Voltage: 200 V
Current: 44.5 A Speed: 1740 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 88.5 % Power Factor: 81
Duty: CONTINUOUS Insulation Class: F
Design Code: B KVA Code: G
Frame: 254T Enclosure: TEFC
Thermal Protection: NOT Ambient Temperature: 40 °C
Drive End Bearing Size: 6309 Opp Drive End Bearing Size: 6309
UL: Recognized CSA: Y
CE: Y IP Code: 43

Technical Specifications

Electrical Type: SQ CAGE IND RUN Starting Method: ACROSS THE LINE
Poles: 4 Rotation: REV
Resistance Main: 0.785 Ohms Mounting: RIGID
Motor Orientation: HORIZONTAL Drive End Bearing: BALL
Opp Drive End Bearing: BALL Frame Material: ALUMINUM
Shaft Type: T Overall Length: 22.49 in
Frame Length: 11 in Shaft Diameter: 1.63 in
Shaft Extension: 4 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)
Locked-Rotor 116.00 601.0 95.00 210.0 0 47.5 15.00
Break-Down 78.00 404.0 130.00 287.0 1,493 71.0 15.00
1/3 115.00 596.0 86.50 191.0 350 48.5 15.00
2/3 100.00 518.0 120.00 265.0 1,300 15.00
Pull-Up 110.00 570.0 100.00 221.0 900 15.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 17.25 20.70 26.45 34.50 44.39 50.60 54.05
Rated Output (KW) 0.55 3.50 6.00 9.50 12.50 15.00 16.00
Efficiency (%) 0.0 85.5 89.0 90.0 88.5 88.5 88.5
Power Factor (%) 8.5 46.5 67.5 77.0 81.0 83.0 83.5
Speed (RPM) 1,800 1,790 1,780 1,765 1,740 1,720 1,710
Temp. Rise @ FL 0.0 0.0 0.0 0.0 80.0 110.0 0.0
Torque (ft-lbs) 0.00 11.00 22.00 33.50 45.30 52.50 56.50
Catalog #:U646
Part #:254TTFL14027
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Catalog #:U646A
Part #:254TTFL4027
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