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145TBFR5303 – Marathon 2 HP General Purpose Motor, 1 phase, 3600 RPM, 115/208-230 V, 145T Frame, TEFC – I221

145TBFR5303 – Marathon 2 HP General Purpose Motor, 1 phase, 3600 RPM, 115/208-230 V, 145T Frame, TEFC – I221

145TBFR5303 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

Original price was: $1,195.00.Current price is: $851.80.

Description

145TBFR5303 – Marathon 2 HP General Purpose Motor, 1 phase, 3600 RPM, 115/208-230 V, 145T Frame, TEFC – I221

145TBFR5303 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: 722856008893 Weight: 39 LB
Packaged Length: 16.38 IN Packaged Width: 10.5 IN
Packaged Height: 8.12 IN

Nameplate Specifications

Output HP: 2 Hp Output KW: 1.5 kW
Frequency: 60 Hz Voltage: 115/208-230 V
Current: 18.0/10.0-9.0 A Speed: 3510 rpm
Service Factor: 1.15 Phase: 1
Efficiency: 80 % Power Factor: 96.2
Duty: Continuous Insulation Class: B
Design Code: L KVA Code: H
Frame: 145T 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: 13.37 in
Frame Length: 8.06 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)
Locked-Rotor 60.30 6.23 0 11.20 2.00
Pull-Up 59.80 5.02 257 11.10 2.00
Break-Down 31.90 7.68 3,171 6.41 2.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 % 150 %
Current (Amps) 1.58 2.90 4.50 6.30 9.00 9.65 10.50 13.00
Rated Output (KW) 0.27 0.62 0.96 1.40 1.85 2.14 2.34 2.88
Efficiency (%) 0.0 64.5 77.5 81.5 80.0 81.0 80.7 79.5
Power Factor (%) 0.0 94.0 95.5 96.0 96.2 96.0 95.9 95.8
Speed (RPM) 3,600 3,580 3,560 3,540 3,510 3,497 3,485 3,469
Temp. Rise @ FL 0.0 0.0 0.0 0.0 60.0 85.0 0.0 0.0
Torque (ft-lbs) 0.00 0.74 1.47 2.22 3.00 3.48 3.80 4.55

Marathon Motors
Regal Beloit