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284TTFCA6008 – Marathon 25 HP Close-Coupled Pump Motor, 3 phase, 3600 RPM, 575 V, 284JM Frame, TEFC – GT3227

284TTFCA6008 – Marathon 25 HP Close-Coupled Pump Motor, 3 phase, 3600 RPM, 575 V, 284JM Frame, TEFC – GT3227

284TTFCA6008 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
  • 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

284TTFCA6008 – Marathon 25 HP Close-Coupled Pump Motor, 3 phase, 3600 RPM, 575 V, 284JM Frame, TEFC – GT3227

284TTFCA6008 Marathon JM Motors

General Specifications

UPC: 722856005175 Weight: 500 LB
Packaged Length: 31.77 IN Packaged Width: 28.03 IN
Packaged Height: 28.14 IN

Nameplate Specifications

Output HP: 25 Hp Output KW: 18.7 kW
Frequency: 60 Hz Voltage: 575 V
Current: 22.2 A Speed: 3560 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 91.7 % Power Factor: 90
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: G
Frame: 284JM Enclosure: Totally Enclosed Fan Cooled
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6211 Opp Drive End Bearing Size: 6211
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: .321 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: 30.92 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)
Break-Down 105.00 368.0 95.00 257.0 3,500 70.0 25.00
Locked-Rotor 177.00 621.0 65.00 176.0 0 35.5 25.00
Full Load 28.10 100.0 37.00 100.0 3,550 90.0 25.00
Pull-Up 160.00 559.0 55.00 149.0 1,800 25.00
2/3 150.00 528.0 58.50 158.0 2,400 25.00
1/3 168.00 590.0 55.00 149.0 1,200 25.00
No Load 7.50 26.0 0.00 0.0 3,600 9.5 25.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 6.00 8.32 12.48 17.44 22.48 25.60 27.60
Rated Output (KW) 1.00 5.40 10.30 15.20 20.50 23.80 25.80
Efficiency (%) 0.0 86.5 91.0 92.4 91.7 91.7 91.0
Power Factor (%) 9.5 64.5 82.0 88.0 90.0 90.0 90.0
Speed (RPM) 3,600 3,588 3,580 3,565 3,550 3,540 3,525
Temp. Rise @ FL 0.0 0.0 0.0 0.0 50.0 70.0 85.0
Torque (ft-lbs) 0.00 9.20 18.50 27.50 37.00 42.50 46.00

Marathon Motors
Regal Beloit