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254TTDBD6092 – Marathon 7.50 HP Close-Coupled Pump Motor, 3 phase, 1200 RPM, 575 V, 254JMV Frame, ODP – GT0557

254TTDBD6092 – Marathon 7.50 HP Close-Coupled Pump Motor, 3 phase, 1200 RPM, 575 V, 254JMV Frame, ODP – GT0557

254TTDBD6092 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
  • Nameplated 60/50 hertz, 190/380 volts at next lower HP
  • Steel frame with Class F Insulation
  • Standard F1, reversible to F2 assembly. Dual frame mounting holes.

Marathon Motors
Regal Beloit

Description

254TTDBD6092 – Marathon 7.50 HP Close-Coupled Pump Motor, 3 phase, 1200 RPM, 575 V, 254JMV Frame, ODP – GT0557

254TTDBD6092 Marathon JM Motors

General Specifications

UPC: 722856062581 Weight: 322 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 Hz Voltage: 575 V
Current: 8.1 A Speed: 1182 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 90.2 % Power Factor: 77
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: H
Frame: 254JMV Enclosure: Drip Proof
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6309 Opp Drive End Bearing Size: 6208
UL: Recognized CSA: Y
CE: Y IP Code: 22

Technical Specifications

Electrical Type: Squirrel Cage Inverter Rated Starting Method: Line Or Inverter
Poles: 6 Rotation: Reversible
Resistance Main: 1.659 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: 24.41 in
Frame Length: 10.62 in Shaft Diameter: 1.249 in
Shaft Extension: 5.5 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 46.00 455.0 69.00 207.0 800 7.50
Locked-Rotor 60.00 594.0 66.00 198.0 0 46.0 7.50
No Load 5.50 54.0 0.00 0.0 1,200 6.5 7.50
1/3 55.00 545.0 54.70 164.0 400 7.50
Full Load 10.10 100.0 33.40 100.0 1,182 77.0 7.50
Pull-Up 51.00 505.0 56.00 168.0 600 7.50
Break-Down 35.00 347.0 85.00 254.0 1,080 69.0 7.50

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 4.40 4.72 5.52 6.64 8.08 9.04 9.76
Rated Output (KW) 0.50 1.70 3.20 4.70 6.20 7.20 7.80
Efficiency (%) 0.0 81.5 88.5 90.2 90.2 90.2 89.5
Power Factor (%) 6.5 36.5 58.0 70.0 77.0 79.5 80.5
Speed (RPM) 1,200 1,195 1,190 1,185 1,182 1,178 1,175
Temp. Rise @ FL 0.0 0.0 0.0 0.0 40.0 55.0 65.0
Torque (ft-lbs) 0.00 8.20 16.50 24.90 33.40 38.50 42.00

Marathon Motors
Regal Beloit