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286TTDN16093 – Marathon 20 HP Vertical Solid Shaft P-Base Motor, 3 phase, 1200 RPM, 230/460 V, 286HPV Frame, ODP – M719

286TTDN16093 – Marathon 20 HP Vertical Solid Shaft P-Base Motor, 3 phase, 1200 RPM, 230/460 V, 286HPV Frame, ODP – M719

286TTDN16093 Marathon Vertical Solid Shaft P-Base Motors

  • Meets or exceeds NEMA Premium® efficiencies
  • Normal and Medium thrust
  • Ball bearings and angular contact bearings for medium thrust applications
  • Class F insulation
  • Suitable for 230 volt part winding start through 100 HP (dual voltage motors)
  • Heavy duty lifting lugs
  • Drip cover/canopy cap included
  • UL Listed for Fire Pump applications

Marathon Motors
Regal Beloit

Description

286TTDN16093 – Marathon 20 HP Vertical Solid Shaft P-Base Motor, 3 phase, 1200 RPM, 230/460 V, 286HPV Frame, ODP – M719

286TTDN16093 Marathon Vertical Solid Shaft P-Base Motors

General Specifications

UPC: 722856052353 Weight: 562 LB
Packaged Length: 27 IN Packaged Width: 27 IN
Packaged Height: 38.06 IN

Nameplate Specifications

Output HP: 20 Hp Output KW: 14.9 kW
Frequency: 60 Hz Voltage: 230/460 V
Current: 52.0/26.0 A Speed: 1180 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 92.4 % Power Factor: 78
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: G
Frame: 286HPV Enclosure: Drip Proof
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6311 Opp Drive End Bearing Size: 7311
UL: Recognized CSA: Y
CE: Y IP Code: 23

Technical Specifications

Electrical Type: Squirrel Cage Induction Run Starting Method: Across The Line
Poles: 6 Rotation: Reversible
Resistance Main: .37 Ohms Mounting: Round
Motor Orientation: Shaft Down Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Cast Iron
Shaft Type: HP Overall Length: 30.18 in
Frame Length: 16.12 in Shaft Diameter: 1.125 in
Shaft Extension: 2.75 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)
1/3 140.00 538.0 125.00 140.0 400 20.00
Locked-Rotor 145.00 558.0 145.00 162.0 0 35.0 20.00
2/3 120.00 462.0 150.00 168.0 800 20.00
Break-Down 90.00 346.0 225.00 251.0 1,075 64.0 20.00
Full Load 26.00 100.0 89.50 100.0 1,175 20.00
Pull-Up 130.00 500.0 130.00 145.0 600 20.00
No Load 11.20 43.0 0.00 0.0 1,200 20.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 11.20 12.50 16.50 21.00 26.00 30.00 32.00
Rated Output (KW) 0.40 4.20 8.10 12.10 16.20 18.80 20.40
Efficiency (%) 0.0 88.5 92.5 92.4 92.4 91.7 91.0
Power Factor (%) 5.0 42.0 62.5 73.0 78.0 79.0 80.0
Speed (RPM) 1,200 1,195 1,190 1,185 1,180 1,175 1,170
Temp. Rise @ FL 0.0 0.0 0.0 0.0 30.0 40.0 50.0
Torque (ft-lbs) 0.00 22.00 44.50 66.50 89.50 104.00 112.00

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!!!