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286TTFNA16929 – Marathon 30 HP General Purpose Pump Motor, 3 phase, 1800 RPM, 230/460 V, 286 Frame, TEFC – U2187A

286TTFNA16929 – Marathon 30 HP General Purpose Pump Motor, 3 phase, 1800 RPM, 230/460 V, 286 Frame, TEFC – U2187A

286TTFNA16929 Marathon General Purpose Pump Three Phase Motors

  • Class F insulation
  • 50Hz Voltages at next lower HP
  • Rolled Steel and Cast Iron
  • NEMA Design B
  • 10:1 Constant Torque
  • 1.15 Service Factor on sinewave or 1.0 Service Factor on IGBT power
  • 254TYZ and larger frames IP55 Standard with (IP-56 as a factory modification)

Marathon Motors
Regal Beloit

Description

286TTFNA16929 – Marathon 30 HP General Purpose Pump Motor, 3 phase, 1800 RPM, 230/460 V, 286 Frame, TEFC – U2187A

286TTFNA16929 Marathon General Purpose Pump Three Phase Motors

General Specifications

UPC: 722856054579 Weight: 542 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: 60/50 Hz Voltage: 230/460 V
Current: 75.0/37.5 A Speed: 1770 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 93.6 % Power Factor: 80
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: G
Frame: 286 Enclosure: Totally Enclosed Fan Cooled
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6312 Opp Drive End Bearing Size: 6210
UL: Recognized CSA: Y
CE: Y IP Code: 55

Technical Specifications

Electrical Type: Squirrel Cage Inverter Rated Starting Method: Line Or Inverter
Poles: 4 Rotation: Reversible
Resistance Main: .23 Ohms Mounting: Rigid Base
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Cast Iron
Shaft Type: Hyd Pump Adaptor Shaft Overall Length: 25.00 in
Shaft Diameter: 1.875 in Shaft Extension: 4.62 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 217.00 175.00 195.0 0 37.0 30.00
No Load 16.50 0.00 0.0 1,800 4.0 30.00
2/3 185.00 175.00 197.0 1,200 30.00
Pull-Up 200.00 155.00 174.0 900 30.00
Full Load 37.50 100.0 89.00 100.0 1,770 80.0 30.00
Break-Down 130.00 230.00 260.0 1,650 66.0 30.00
1/3 210.00 145.00 163.0 600 30.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 16.50 18.50 23.50 30.00 37.50 42.50 46.00
Rated Output (KW) 0.70 6.00 12.00 18.00 24.00 27.00 30.00
Efficiency (%) 0.0 89.5 93.0 93.6 93.6 93.0 92.4
Power Factor (%) 4.0 42.0 64.0 75.0 80.0 82.0 82.5
Speed (RPM) 1,800 1,792 1,785 1,778 1,770 1,765 1,762
Temp. Rise @ FL 0.0 0.0 0.0 0.0 65.0 85.0 0.0
Torque (ft-lbs) 0.00 22.00 44.00 66.50 89.00 100.00 112.00

Marathon Motors
Regal Beloit

Winter Weather Notice:

Our sales office and customer service teams may be disrupted on January 9th, 2025 due to a Severe Winter Weather advisory in their area. We apologize for any potential delays or disruptions this may pose to you and we appreciate your patience during this event.

 

In the meantime, please feel free to reach out to us for any quotes, questions, or concerns and we will do our best to respond in a timely manner – orders will still be processed normally.

Thanks!

Holiday Hours of Operation:

Our warehouses will be closed 12/24/2024-01/01/2025:

Our Sales Office will remain open with limited hours during this time and will continue to process orders – all shipments will resume on 01/02/2025 – feel free to purchase from our shop or contact us for quotes as usual.

*FYI: If you’ve placed an order with us before 12/24/2024, we are currently experiencing delays in manufacturing/shipping and are working hard to provide updates and complete fulfilment as quickly as possible – we thank you for your business and your patience*

Happy Holidays from IMEX!!!