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254TTFCA6006 – Marathon 15 HP Close-Coupled Pump Motor, 3 phase, 3600 RPM, 230/460 V, 254JM Frame, TEFC – GT3121

254TTFCA6006 – Marathon 15 HP Close-Coupled Pump Motor, 3 phase, 3600 RPM, 230/460 V, 254JM Frame, TEFC – GT3121

254TTFCA6006 Marathon JM Motors

  • Meets or exceeds NEMA Premium® efficiency. Model is in compliance with EISA2007
  • Inverter Duty 10:1 Variable Torque and 2:1 Constant Torque
  • Dual rated motors are nameplated 60/50 hertz, 190/380 volts at next lower HP
  • Class F Insulation
  • Standard assembly F1, reversible to F2 assembly
  • Will become build-up item when current stock is gone

Marathon Motors
Regal Beloit

Description

254TTFCA6006 – Marathon 15 HP Close-Coupled Pump Motor, 3 phase, 3600 RPM, 230/460 V, 254JM Frame, TEFC – GT3121

254TTFCA6006 Marathon JM Motors

General Specifications

UPC: 722856005083 Weight: 359 LB
Packaged Length: 31.77 IN Packaged Width: 28.03 IN
Packaged Height: 28.14 IN

Nameplate Specifications

Output HP: 15 Hp Output KW: 11.2 kW
Frequency: 60/50 Hz Voltage: 230/460 V
Current: 34.0/17.0 A Speed: 3550 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 91.7 % Power Factor: 89
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: G
Frame: 254JM Enclosure: Totally Enclosed Fan Cooled
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6209 Opp Drive End Bearing Size: 6209
UL: Recognized CSA: Y
CE: Y IP Code: 43

Technical Specifications

Electrical Type: Squirrel Cage Inverter Rated Starting Method: Line Or Inverter
Poles: 2 Rotation: Reversible
Resistance Main: .405 Ohms Mounting: Rigid Base
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Cast Iron
Shaft Type: JM Overall Length: 26.60 in
Shaft Diameter: 1.25 in Shaft Extension: 5.25 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)
2/3 100.00 575.0 45.00 202.0 2,400 15.00
No Load 5.50 31.5 0.00 0.0 3,600 10.0 15.00
Break-Down 66.00 378.0 68.00 305.0 3,375 73.0 15.00
Pull-Up 110.00 630.0 39.00 175.0 1,800 15.00
Locked-Rotor 116.00 665.0 44.00 198.0 0 40.0 15.00
1/3 114.00 655.0 39.00 175.0 1,200 15.00
Full Load 17.50 100.0 22.20 100.0 3,560 87.0 15.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 5.50 7.00 10.00 13.50 17.00 20.00 21.50
Rated Output (KW) 0.75 3.30 6.20 9.20 12.20 14.00 15.20
Efficiency (%) 0.0 85.5 91.0 91.7 91.7 91.7 91.0
Power Factor (%) 10.0 59.0 77.0 86.0 89.0 89.0 89.0
Speed (RPM) 3,600 3,590 3,580 3,565 3,550 3,540 3,525
Temp. Rise @ FL 0.0 0.0 0.0 0.0 45.0 60.0 75.0
Torque (ft-lbs) 0.00 5.50 11.00 16.50 22.20 25.50 27.80

Marathon Motors
Regal Beloit