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254TTFCA6082 – Marathon 7.50 HP Close-Coupled Pump Motor, 3 phase, 1200 RPM, 230/460 V, 254JMV Frame, TEFC – GT3117

254TTFCA6082 – Marathon 7.50 HP Close-Coupled Pump Motor, 3 phase, 1200 RPM, 230/460 V, 254JMV Frame, TEFC – GT3117

254TTFCA6082 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

254TTFCA6082 – Marathon 7.50 HP Close-Coupled Pump Motor, 3 phase, 1200 RPM, 230/460 V, 254JMV Frame, TEFC – GT3117

254TTFCA6082 Marathon JM Motors

General Specifications

UPC: 722856049438 Weight: 325 LB
Packaged Length: 31.77 IN Packaged Width: 28.03 IN
Packaged Height: 28.14 IN

Nameplate Specifications

Output HP: 7.50 Hp Output KW: 5.6 kW
Frequency: 60/50 Hz Voltage: 230/460 V
Current: 21.0/10.5 A Speed: 1182 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 91 % Power Factor: 74
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: G
Frame: 254JMV Enclosure: Totally Enclosed Fan Cooled
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6309 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: 6 Rotation: Reversible
Resistance Main: 1.32 Ohms Mounting: Rigid Base
Motor Orientation: Horizontal Or Shaft Down 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)
Locked-Rotor 55.00 535.0 51.00 153.0 0 34.0 7.50
1/3 51.50 506.0 43.50 129.0 250 7.50
Break-Down 34.00 333.0 100.00 305.0 1,100 67.0 7.50
Full Load 10.50 100.0 33.40 100.0 1,180 74.0 7.50
2/3 43.50 426.0 53.50 160.0 800 7.50
No Load 5.60 54.0 0.00 0.0 1,200 5.5 7.50
Pull-Up 49.00 480.0 46.00 137.0 600 7.50

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 5.60 6.00 7.20 8.80 10.50 11.80 12.80
Rated Output (KW) 0.50 1.70 3.20 4.70 6.20 7.20 7.80
Efficiency (%) 0.0 84.0 89.5 91.0 91.0 91.0 90.2
Power Factor (%) 5.5 35.0 55.0 67.0 74.0 75.0 76.0
Speed (RPM) 1,200 1,195 1,192 1,185 1,182 1,180 1,178
Temp. Rise @ FL 0.0 0.0 0.0 0.0 40.0 55.0 65.0
Torque (ft-lbs) 0.00 8.30 16.50 25.00 33.40 38.50 42.00

Marathon Motors
Regal Beloit

Notice:

Due to unprecedented disruptions and delays, lead times are longer than usual and may get worse. We apologize for the inconvenience this imposes on you and we appreciate your patience and understanding during this time.

We are working hard to ensure any problems are minimized for you and we thank your for your business. In the meantime, please feel free to reach out to us for any quotes, questions, or concerns.

 

Sincerely,

The IME Team

Holiday Hours of Operation:

Our warehouses will be closed 12/24/2024-01/01/2025:

Our Sales Office will remain open with limited hours during this time and will continue to process orders – all shipments will resume on 01/02/2025 – feel free to purchase from our shop or contact us for quotes as usual.

*FYI: If you’ve placed an order with us before 12/24/2024, we are currently experiencing delays in manufacturing/shipping and are working hard to provide updates and complete fulfilment as quickly as possible – we thank you for your business and your patience*

Happy Holidays from IMEX!!!