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102903.00 – Leeson 0.50 HP General Purpose Motor, 1 phase, 3600 RPM, 115/208-230 V, 56C Frame, TEFC – 102903.00

102903.00 – Leeson 0.50 HP General Purpose Motor, 1 phase, 3600 RPM, 115/208-230 V, 56C Frame, TEFC – 102903.00

102903.00 Leeson Single Phase TEFC Motors

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

  • Durable rolled steel construction
  • NEMA Design B performance
  • Meets or exceed NEMA service factors
  • Double shielded ball bearings
  • Continuous duty
  • UL recognized component listing and CSA certified

Leeson Motors
Regal Beloit

Description

102903.00 – Leeson 0.50 HP General Purpose Motor, 1 phase, 3600 RPM, 115/208-230 V, 56C Frame, TEFC – 102903.00

102903.00 Leeson 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: 691720153215 Weight: 21 LB
Packaged Length: 12.75 IN Packaged Width: 9.5 IN
Packaged Height: 9.38 IN

Nameplate Specifications

Output HP: 0.50 Hp Output KW: 0.37 kW
Frequency: 60 Hz Voltage: 115/208-230 V
Current: 7.0/3.4-3.5 A Speed: 3450 rpm
Service Factor: 1.15 Phase: 1
Efficiency: 66 % Power Factor: 68
Duty: Continuous Insulation Class: B
Design Code: N KVA Code: L
Frame: S56C Enclosure: Totally Enclosed Fan Cooled
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6203 Opp Drive End Bearing Size: 6203
UL: Recognized CSA: Y
CE: N IP Code: 43

Technical Specifications

Electrical Type: Capacitor Start Induction Run Starting Method: Across The Line
Poles: 2 Rotation: Selective Counterclockwise
Resistance Main: 4.08 Ohms Mounting: Rigid Base
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Rolled Steel
Shaft Type: NEMA 56 Overall Length: 9.94 in
Frame Length: 5.25 in Shaft Diameter: 0.625 in
Shaft Extension: 1.88 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 0.00 35.20 293.0 0 0.50
Locked-Rotor 20.50 34.60 288.0 0 0.50
Pull-Up 0.00 31.50 263.0 0 0.50
Full Load 3.50 12.00 100.0 0 0.50

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 125 % 150 %
Current (Amps) 2.70 2.81 2.96 3.22 3.55 3.97 4.44
Rated Output (KW) 0.13 0.23 0.33 0.44 0.56 0.68 0.81
Efficiency (%) 0.0 42.1 57.0 64.4 67.3 68.2 68.3
Power Factor (%) 20.7 35.7 48.7 59.4 67.8 74.7 78.9
Speed (RPM) 3,588 3,572 3,552 3,531 3,508 3,479 3,450
Temp. Rise @ FL 0.0 0.0 0.0 0.0 69.0 0.0 0.0
Torque (ft-lbs) 0.00 3.00 6.00 9.00 12.00 15.00 18.00

Leeson Motors
Regal Beloit