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286TTFNA16847 – Marathon 30 HP Severe Duty Motor, 3 phase, 1800 RPM, 460 V, 286T Frame, TEFC – E623-P

286TTFNA16847 – Marathon 30 HP Severe Duty Motor, 3 phase, 1800 RPM, 460 V, 286T Frame, TEFC – E623-P

286TTFNA16847 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
  • Bearing Current Protection (BCP)
  • 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
  • Meets IEEE45 USCG Marine Duty, IP54 Construction, Meets Ford EM1 Automotive Duty Specification

Marathon Motors
Regal Beloit

Original price was: $6,207.00.Current price is: $4,424.35.

Description

286TTFNA16847 – Marathon 30 HP Severe Duty Motor, 3 phase, 1800 RPM, 460 V, 286T Frame, TEFC – E623-P

286TTFNA16847 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: 722856020031 Weight: 488 LB
Packaged Length: 37.88 IN Packaged Width: 31.88 IN
Packaged Height: 22.63 IN

Nameplate Specifications

Output HP: 30 Hp Output KW: 22.4 kW
Frequency: 60 Hz Voltage: 460 V
Current: 36.5 A Speed: 1773 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 94.1 % Power Factor: 82
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: G
Frame: 286T 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

Technical Specifications

Electrical Type: Squirrel Cage Inverter Rated Starting Method: Line Or Inverter
Poles: 4 Rotation: Reversible
Resistance Main: .205 Ohms Mounting: Rigid base
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Cast Iron
Shaft Type: T Overall Length: 27.71 in
Frame Length: 14.25 in Shaft Diameter: 1.875 in
Shaft Extension: 4.82 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)
Pull-Up 200.00 548.0 155.00 174.0 900 30.00
No Load 15.00 41.0 0.00 0.0 1,800 30.00
2/3 185.00 507.0 175.00 197.0 1,200 30.00
Break-Down 130.00 356.0 245.00 275.0 1,650 70.0 30.00
Full Load 36.50 100.0 89.00 100.0 1,773 30.00
1/3 210.00 575.0 145.00 163.0 600 30.00
Locked-Rotor 217.00 595.0 165.00 185.0 0 34.0 30.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 15.00 17.50 22.50 29.00 36.50 40.00 45.50
Rated Output (KW) 0.70 6.00 12.00 18.00 24.00 27.00 30.00
Efficiency (%) 0.0 89.5 93.6 94.1 94.1 94.1 93.6
Power Factor (%) 6.0 45.0 67.5 77.0 82.0 82.5 83.0
Speed (RPM) 1,800 1,795 1,785 1,780 1,773 1,770 1,765
Temp. Rise @ FL 0.0 40.0 35.0 0.0 60.0 80.0 95.0
Torque (ft-lbs) 0.00 22.00 44.00 66.50 89.00 100.00 112.00

Marathon Motors
Regal Beloit