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286TSTFNA6804 – Marathon 30 HP Severe Duty Motor, 3 phase, 3600 RPM, 230/460 V, 286TS Frame, TEFC – E490

286TSTFNA6804 – Marathon 30 HP Severe Duty Motor, 3 phase, 3600 RPM, 230/460 V, 286TS Frame, TEFC – E490

286TSTFNA6804 Marathon Other Severe Duty 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® efficiency. Model is in compliance with EISA2007
  • Meets IEEE45 USCG Marine Duty, IP54 Construction, Meets Ford EM1 Automotive Duty Specification
  • Blue Chip® quality, 100% cast iron construction for rigidity and reduced vibration
  • Provisions to add stub shaft for an encoder (182T-449T, TEFC only)
  • Internal and external epoxy paint
  • MAX GUARD® Class F insulation system
  • Constant Torque speed range is listed in CT SPEED RANGE column
  • 1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power
  • Bearing caps (254T and larger), Precision balanced to .08”/sec

Marathon Motors
Regal Beloit

Original price was: $6,210.00.Current price is: $4,426.49.

Description

286TSTFNA6804 – Marathon 30 HP Severe Duty Motor, 3 phase, 3600 RPM, 230/460 V, 286TS Frame, TEFC – E490

286TSTFNA6804 Marathon Other Severe Duty Motors

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

General Specifications

UPC: 722856019899 Weight: 478 LB
Packaged Length: 35 IN Packaged Width: 26 IN
Packaged Height: 24.34 IN

Nameplate Specifications

Output HP: 30 Hp Output KW: 22.4 kW
Frequency: 60 Hz Voltage: 230/460 V
Current: 67.0/33.5 A Speed: 3555 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 93 % Power Factor: 89.5
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: G
Frame: 286TS Enclosure: Totally Enclosed Fan Cooled
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6311 Opp Drive End Bearing Size: 6210
UL: Recognized CSA: Y
CE: Y IP Code: 54
Hazardous Location: DIVISION 2 T2B

Technical Specifications

Electrical Type: Squirrel Cage Inverter Rated Starting Method: Line Or Inverter
Poles: 2 Rotation: Reversible
Resistance Main: .3 Ohms Mounting: Rigid Base
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Cast Iron
Shaft Type: TS Overall Length: 26.56 in
Frame Length: 14.25 in Shaft Diameter: 1.625 in
Shaft Extension: 3.45 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)
1/3 205.00 615.0 56.00 120.0 1,200 30.00
Locked-Rotor 217.00 648.0 63.00 142.0 0 32.0 30.00
Break-Down 138.00 412.0 123.00 275.0 3,400 71.0 30.00
Pull-Up 195.00 583.0 56.00 120.0 1,800 30.00
No Load 9.50 28.0 0.00 0.0 3,600 6.5 30.00
2/3 185.00 550.0 60.00 127.0 2,400 30.00
Full Load 33.50 100.0 44.50 100.0 3,555 89.5 30.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 9.50 12.70 18.50 26.00 33.50 38.50 42.00
Rated Output (KW) 0.90 6.30 12.10 18.00 24.00 28.00 30.50
Efficiency (%) 0.0 89.5 93.0 93.6 93.0 93.0 92.4
Power Factor (%) 6.5 61.5 81.0 87.0 89.5 90.0 90.5
Speed (RPM) 3,600 3,590 3,578 3,565 3,555 3,547 3,542
Temp. Rise @ FL 0.0 0.0 0.0 0.0 65.0 85.0 0.0
Torque (ft-lbs) 0.00 11.00 22.00 33.00 44.50 51.00 56.00

Marathon Motors
Regal Beloit

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