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284TSTFC6006 – Marathon 25 HP General Purpose Motor, 3 phase, 3600 RPM, 575 V, 284TS Frame, TEFC – U654A

284TSTFC6006 – Marathon 25 HP General Purpose Motor, 3 phase, 3600 RPM, 575 V, 284TS Frame, TEFC – U654A

284TSTFC6006 Marathon Three Phase TEFC Motors

Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.

  • Meets or exceeds NEMA Premium® efficiencies NEMA Premium® models are in compliance with EISA2007
  • Cast iron frame and brackets
  • Inverter Duty 10:1 Variable Torque and 10:1 Constant Torque, 1.0 SF (except as noted)
  • 1.15 Service Factor
  • Class F Insulation
  • Standard assembly F1, reversible to F2 assembly
  • UL Recognized, CSA Certified and CE Mark

Marathon Motors
Regal Beloit

Description

284TSTFC6006 – Marathon 25 HP General Purpose Motor, 3 phase, 3600 RPM, 575 V, 284TS Frame, TEFC – U654A

284TSTFC6006 Marathon Three Phase TEFC Motors

Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.

General Specifications

Packaged Length: 0 IN Packaged Width: 0 IN
Packaged Height: 0 IN

Nameplate Specifications

Output HP: 25 Hp Output KW: 18.7 kW
Frequency: 60 Hz Voltage: 575 V
Current: 22.7 A Speed: 3555 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 93 % Power Factor: 88
Duty: CONTINUOUS Insulation Class: F
Design Code: B KVA Code: G
Frame: 284TS Enclosure: TEFC
Thermal Protection: NOT Ambient Temperature: 40 °C
Drive End Bearing Size: 6311 Opp Drive End Bearing Size: 6309
UL: Recognized CSA: Y
CE: Y IP Code: 43

Technical Specifications

Electrical Type: SQ CAGE IND RUN Starting Method: ACROSS THE LINE
Poles: 2 Rotation: REV
Resistance Main: 0.225 Ohms Mounting: RIGID
Motor Orientation: HORIZONTAL Drive End Bearing: BALL
Opp Drive End Bearing: BALL Frame Material: CAST IRON
Shaft Type: TS Overall Length: 28.82 in
Shaft Diameter: 1.63 in Shaft Extension: 3.25 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 182.00 643.0 72.00 195.0 0 25.00
No Load 8.00 28.0 0.00 0.0 3,600 25.00
Break-Down 125.00 442.0 102.00 276.0 3,350 25.00
Full Load 28.30 100.0 37.00 100.0 3,555 25.00
Pull-Up 165.00 583.0 65.00 176.0 1,800 25.00
1/3 175.00 618.0 60.00 162.0 1,200 25.00
2/3 155.00 548.0 75.00 203.0 2,400 25.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 6.40 8.80 12.80 17.60 22.64 26.00 28.88
Rated Output (KW) 1.00 5.40 10.20 15.20 19.80 22.80 25.30
Efficiency (%) 0.0 87.5 91.7 93.0 93.0 93.0 93.0
Power Factor (%) 7.5 64.0 81.0 86.5 88.0 88.0 88.0
Speed (RPM) 3,600 3,583 3,576 3,568 3,555 3,550 3,540
Temp. Rise @ FL 0.0 0.0 0.0 0.0 60.0 80.0 95.0
Torque (ft-lbs) 0.00 9.20 18.50 27.60 37.00 42.50 46.50

Marathon Motors
Regal Beloit