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284TTFCD6012 – Marathon 25 HP Close-Coupled Pump Motor, 3 phase, 3600 RPM, 230/460 V, 284JP Frame, TEFC – GT3427A

284TTFCD6012 – Marathon 25 HP Close-Coupled Pump Motor, 3 phase, 3600 RPM, 230/460 V, 284JP Frame, TEFC – GT3427A

284TTFCD6012 Marathon JP Motors

  • Meets or exceeds NEMA Premium® efficiency. Model is in compliance with EISA2007
  • Hazardous Duty Division 2, Zone 2, Class I, Groups A,B,C,D, Temperature code T2B
  • IP55 enclosure on cast iron frames
  • Inverter Duty 10:1 Variable Torque and up to 10:1 Constant Torque
  • Class F Insulation
  • Standard F1, reversible to F2 assembly. Dual frame mounting holes.

Marathon Motors
Regal Beloit

Description

284TTFCD6012 – Marathon 25 HP Close-Coupled Pump Motor, 3 phase, 3600 RPM, 230/460 V, 284JP Frame, TEFC – GT3427A

284TTFCD6012 Marathon JP Motors

General Specifications

UPC: 722856064080 Weight: 408 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: 230/460 V
Current: 60.0/30.0 A Speed: 3555 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 91.7 % Power Factor: 86
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: G
Frame: 284JP Enclosure: Totally Enclosed Fan Cooled
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6311 Opp Drive End Bearing Size: 6211
UL: Listed CSA: Y
CE: Y IP Code: 55
Hazardous Location: DIVISION 2 T2B

Technical Specifications

Electrical Type: Squirrel Cage Inverter Rated Starting Method: Line Or Inverter
Poles: 2 Rotation: Selective Clockwise
Resistance Main: .395 Ohms Mounting: Rigid Base
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Cast Iron
Shaft Type: JP Overall Length: 30.40 in
Frame Length: 11.41 in Shaft Diameter: 1.26 in
Shaft Extension: 8.37 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 105.00 350.0 94.00 254.0 3,330 71.0 25.00
2/3 151.00 503.0 68.00 184.0 2,400 25.00
1/3 174.00 580.0 54.00 146.0 1,200 25.00
Pull-Up 166.00 553.0 56.00 151.0 1,800 25.00
Locked-Rotor 181.00 603.0 65.00 176.0 0 35.0 25.00
No Load 11.10 37.0 0.00 0.0 3,600 8.0 25.00
Full Load 30.00 100.0 37.00 100.0 3,555 86.0 25.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 11.10 13.20 17.70 23.40 30.00 34.10 37.00
Rated Output (KW) 1.00 5.40 10.30 15.20 20.50 23.80 25.80
Efficiency (%) 0.0 86.5 91.0 91.7 91.7 91.4 91.0
Power Factor (%) 8.0 52.0 73.5 82.0 86.0 87.0 87.5
Speed (RPM) 3,600 3,588 3,578 3,565 3,555 3,546 3,540
Temp. Rise @ FL 0.0 0.0 0.0 0.0 55.0 75.0 90.0
Torque (ft-lbs) 0.00 9.20 18.50 27.50 37.00 42.50 46.30

Marathon Motors
Regal Beloit