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286THFPA8086 – Marathon 20 HP Variable Speed Motor, 3 phase, 1200 RPM, 230/460 V, 286TC Frame, TEBC – Y582

286THFPA8086 – Marathon 20 HP Variable Speed Motor, 3 phase, 1200 RPM, 230/460 V, 286TC Frame, TEBC – Y582

286THFPA8086 Marathon 2000:1 With Encoder Provision Motors

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

  • MAX GUARD® Class H insulation system
  • Constant torque operation from 0 to base speed on vector drive, including TEFC (On Volts/Hertz drives, TEFC motors are limited to 20:1 constant torque
  • Constant HP operation to twice base speed (143-256 frame);1.5 times base (all others)
  • Optimized for operation with IGBT inverter (NEMA Design A)
  • Normally closed thermostats (one per phase, class F)
  • Blue Chip quality, cast iron frame and brackets
  • Patented “fracket” design (TEBC enclosure)
  • Separate power supply required for blower motor

Marathon Motors
Regal Beloit

Original price was: $17,754.00.Current price is: $10,315.79.

Description

286THFPA8086 – Marathon 20 HP Variable Speed Motor, 3 phase, 1200 RPM, 230/460 V, 286TC Frame, TEBC – Y582

286THFPA8086 Marathon 2000:1 With Encoder Provision Motors

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

General Specifications

UPC: 722856025289 Weight: 660 LB
Packaged Length: 44.88 IN Packaged Width: 26 IN
Packaged Height: 19.37 IN

Nameplate Specifications

Output HP: 20 Hp Output KW: 14.9 kW
Frequency: 60 Hz Voltage: 230/460 V
Current: 52.5/26.2 A Speed: 1160 rpm
Service Factor: 1 Phase: 3
Efficiency: 87.5 % Power Factor: 82
Duty: Continuous Insulation Class: H
Design Code: INV KVA Code: F
Frame: 286TC Enclosure: Totally Enclosed Blower cooled – Axial
Thermal Protection: Thermostats (N/C) Ambient Temperature: 40 °C
Drive End Bearing Size: 6311 Opp Drive End Bearing Size: 6210
UL: Recognized CSA: Y
CE: Y IP Code: 43

Technical Specifications

Electrical Type: Squirrel Cage Inverter Duty Starting Method: Inverter Only
Poles: 6 Rotation: Reversible
Resistance Main: .58 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: 39.31 in
Frame Length: 14.25 in Shaft Diameter: 1.875 in
Shaft Extension: 4.37 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)
1/3 135.00 515.0 140.00 156.0 250 20.00
Locked-Rotor 140.00 534.0 150.00 167.0 0 41.0 20.00
Break-Down 87.00 332.0 215.00 239.0 1,100 68.0 20.00
No Load 11.00 42.0 0.00 0.0 1,200 20.00
Pull-Up 132.00 504.0 135.00 150.0 400 20.00
Full Load 26.20 100.0 90.00 100.0 1,160 20.00
2/3 120.00 458.0 160.00 178.0 750 20.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 125 % 150 % 200 %
Current (Amps) 11.00 11.50 15.00 20.00 26.20 33.00 0.00 0.00
Rated Output (KW) 0.60 4.30 8.30 12.00 17.00 22.00 0.00 0.00
Efficiency (%) 0.0 85.5 87.5 88.5 87.5 86.5 0.0 0.0
Power Factor (%) 6.5 48.0 69.0 78.0 82.0 83.0 0.0 0.0
Speed (RPM) 1,200 1,190 1,180 1,170 1,160 1,150 0 0
Temp. Rise @ FL 0.0 0.0 0.0 0.0 88.0 0.0 0.0 0.0
Torque (ft-lbs) 0.00 22.00 44.00 67.00 90.00 114.00 0.00 0.00

Marathon Motors
Regal Beloit

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