Home » C311V1 Century Motor 1/2HP 1725RPM J56 TEFC 115/230 Volt 1 Phase
C311V1 Century Motor 1/2HP 1725RPM J56 TEFC 115/230 Volt 1 Phase - Square One Electric Motors & Pumps

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C311V1 Century Motor 1/2HP 1725RPM J56 TEFC 115/230 Volt 1 Phase

SKU: C311V1
$334.27
Sale $334.27
Description
  • Double-shielded bearings extend the service life of the motor.
  • EXXON® Polyrex® EM Grease supports extreme temperatures between -20°F(-29 ˚ C) and +350°F(+177˚C).
  • Shaft flingers protect bearings from damage caused by dirt and rain.
  • Condensation drains allow the motor to expel and drain built-up moisture.
Specifications

Nameplate Specifications

Phase: 1 Output HP: 0.5 Hp
Output KW: 0.37 kW Voltage: 115/230 V
Speed: 1725 rpm Service Factor: 1.25
Frame: 56 Enclosure: Totally Enclosed Fan Cooled
Thermal Protection: Thermally Protected Efficiency: 74 %
Ambient Temperature: 40 °C Frequency: 60 Hz
Current: 6.8/3.4 A Duty: Continuous
Insulation Class: B UL: Recognized
CSA: Y CE: Y
Number of Speeds: 1

Technical Specifications

Electrical Type: Capacitor Start Induction Run Starting Method: Across The Line
Poles: 4 Rotation: Selective Counterclockwise
Mounting: Rigid Base Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Rolled Steel
Shaft Type: Keyed Overall Length: 12.24 in
Frame Length: 6.65 in Shaft Diameter: 0.625 in
Shaft Extension: 1.88 in

General Specifications

UPC: 786674074492 Weight: 28.00 LB
Packaged Length: 15.00 IN Packaged Width: 13.00 IN
Packaged Height: 10.50 IN Country of Origin: Mexico

Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) Torque (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
Full Load 3.40 100.0 24.00 100.0 1,750 0.51 66.0 0.50
Break-Down 19.58 576.0 60.00 250.0 1,510 4.48 99.0 0.50
Pull-Up 19.85 584.0 72.00 300.0 0 4.53 94.6 0.50
Locked-Rotor 19.85 584.0 72.10 300.0 0 4.53 94.6 0.50

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 % 150 %
Current (Amps) 2.45 2.51 2.70 3.00 3.40 3.70 3.90 4.40
Rated Output (KW) 0.06 0.16 0.27 0.38 0.51 0.58 0.64 0.77
Efficiency (%) 0.0 59.5 71.5 74.0 72.0 73.0 72.5 71.0
Power Factor (%) 10.5 27.5 43.0 56.0 66.0 69.5 72.0 76.5
Speed (RPM) 1,800 1,790 1,775 1,765 1,750 1,740 1,735 1,715
Temp. Rise @ FL 0.0 0.0 0.0 0.0 73.0 0.0 84.2 0.0
Torque (ft-lbs) 0.00 6.00 12.00 18.00 24.00 27.60 30.00 36.00