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140521.00 – Leeson 7.50 HP General Purpose Motor, 3 phase, 1800 RPM, 230/460 V, 213TC Frame, TEFC – 140521.00

140521.00 – Leeson 7.50 HP General Purpose Motor, 3 phase, 1800 RPM, 230/460 V, 213TC Frame, TEFC – 140521.00

140521.00 Leeson Three Phase TEFC Motors

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

  • Premium efficient ratings
  • Inverter-rated; Continuous duty
  • Class F insulation system – 140 frame and higher
  • Class F insulation system – 140 frame and higher
  • Shielded ball bearings for direct coupled applications Contact your local sales office for belted load applications
  • Dynamically balanced rotors
  • Torques exceed NEMA performance standards; UL recognized and CSA certified

Leeson Motors
Regal Beloit

Description

140521.00 – Leeson 7.50 HP General Purpose Motor, 3 phase, 1800 RPM, 230/460 V, 213TC Frame, TEFC – 140521.00

140521.00 Leeson Three 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: 691720349526 Weight: 152 LB
Packaged Length: 22.63 IN Packaged Width: 16.13 IN
Packaged Height: 14.25 IN

Nameplate Specifications

Output HP: 7.50 Hp Output KW: 5.6 kW
Frequency: 60/50 Hz Voltage: 230/460 V
Current: 22.4-21.6/10.8 A Speed: 1765 rpm
Service Factor: 1.25 Phase: 3
Efficiency: 91.7 % Power Factor: 72
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: J
Frame: 213TC Enclosure: Totally Enclosed Fan Cooled
Thermal Protection: Automatic Ambient Temperature: 40 °C
Drive End Bearing Size: 6207 Opp Drive End Bearing Size: 6206
UL: Recognized CSA: Y
CE: Y IP Code: 43

Technical Specifications

Electrical Type: Squirrel Cage Induction Run Starting Method: Across The Line
Poles: 4 Rotation: Reversible
Resistance Main: .88 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: 18.71 in
Frame Length: 12.00 in Shaft Diameter: 1.375 in
Shaft Extension: 3.38 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)
Full Load 10.80 22.20 100.0 1,770 7.50
Pull-Up 0.00 43.00 194.0 400 7.50
Break-Down 0.00 64.20 289.0 1,600 7.50
Locked-Rotor 73.00 50.00 225.0 0 7.50

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 125 % 150 %
Current (Amps) 6.00 6.50 7.55 9.00 10.64 12.65 15.00
Rated Output (KW) 0.30 1.72 3.16 4.65 6.11 7.70 9.27
Efficiency (%) 0.0 81.5 88.4 90.4 91.8 90.9 90.6
Power Factor (%) 6.2 33.2 52.5 64.8 72.1 76.4 77.6
Speed (RPM) 1,798 1,794 1,787 1,780 1,770 1,765 1,756
Temp. Rise @ FL 0.0 0.0 0.0 0.0 43.0 0.0 0.0
Torque (ft-lbs) 0.00 5.50 11.00 16.62 22.30 27.90 33.65

Leeson Motors
Regal Beloit