My Account                   Order Status
Search

143TBFR5301 – Marathon 1.50 HP General Purpose Motor, 1 phase, 3600 RPM, 115/208-230 V, 143T Frame, TEFC – I220

143TBFR5301 – Marathon 1.50 HP General Purpose Motor, 1 phase, 3600 RPM, 115/208-230 V, 143T Frame, TEFC – I220

143TBFR5301 Marathon Single Phase TEFC Motors

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

  • Heavy gauge steel constructions
  • Capacitor start/capacitor run design for reduced amperage
  • Will accept flange kit, see accessory section

Marathon Motors
Regal Beloit

Description

143TBFR5301 – Marathon 1.50 HP General Purpose Motor, 1 phase, 3600 RPM, 115/208-230 V, 143T Frame, TEFC – I220

143TBFR5301 Marathon Single Phase TEFC Motors

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

General Specifications

UPC: 722856008886 Weight: 33 LB
Packaged Length: 16.38 IN Packaged Width: 10.5 IN
Packaged Height: 8.12 IN

Nameplate Specifications

Output HP: 1.50 Hp Output KW: 1.1 kW
Frequency: 60 Hz Voltage: 115/208-230 V
Current: 14.2/7.7-7.1 A Speed: 3485 rpm
Service Factor: 1.15 Phase: 1
Efficiency: 78.5 % Power Factor: 87.5
Duty: Continuous Insulation Class: B
Design Code: L KVA Code: H
Frame: 143T Enclosure: Totally Enclosed Fan Cooled
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6205 Opp Drive End Bearing Size: 6203
UL: Recognized CSA: Y
CE: Y IP Code: 43

Technical Specifications

Electrical Type: Capacitor Start Capacitor Run Starting Method: Across The Line
Poles: 2 Rotation: Selective Counterclockwise
Resistance Main: 0 Ohms Mounting: Rigid Base
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Rolled Steel
Shaft Type: T Overall Length: 12.87 in
Frame Length: 7.56 in Shaft Diameter: 0.875 in
Shaft Extension: 2.28 in Assembly/Box Mounting: F1 ONLY

Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
Break-Down 23.00 0.0 6.00 0.0 3,150 5.30 0.0 1.50
Pull-Up 47.70 0.0 4.80 0.0 229 8.90 0.0 1.50
Locked-Rotor 48.00 0.0 5.20 0.0 0 9.10 0.0 1.50

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 % 150 % 175 % 200 %
Current (Amps) 2.60 3.50 4.50 5.90 7.10 8.00 8.90 10.70 13.00 16.00
Rated Output (KW) 0.20 0.50 0.81 1.15 1.48 1.69 1.82 2.24 2.74 3.35
Efficiency (%) 0.0 52.0 68.0 72.5 78.5 76.0 75.0 74.0 71.0 68.0
Power Factor (%) 33.5 64.8 78.5 85.5 87.5 90.0 90.1 90.5 90.5 90.0
Speed (RPM) 3,600 3,574 3,555 3,531 3,510 3,490 3,475 3,445 3,390 3,340
Temp. Rise @ FL 0.0 0.0 0.0 0.0 65.0 85.0 0.0 0.0 0.0 0.0
Torque (ft-lbs) 0.00 0.56 1.10 1.68 2.24 2.60 2.84 3.43 4.08 4.79

Marathon Motors
Regal Beloit