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LM22839 – Leeson 15 HP Variable Speed Motor, 3 phase, 1800 RPM, 230/460 V, 254TC Frame, TEFC – LM22839

LM22839 – Leeson 15 HP Variable Speed Motor, 3 phase, 1800 RPM, 230/460 V, 254TC Frame, TEFC – LM22839

LM22839 Leeson 4:1 Speed Ratio Motors

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

  • Inverter duty insulation system
  • Constant HP range at 2x base speed
  • Normally closed thermostats
  • Aluminum construction
  • Precision balanced rotors

Leeson Motors
Regal Beloit

Description

LM22839 – Leeson 15 HP Variable Speed Motor, 3 phase, 1800 RPM, 230/460 V, 254TC Frame, TEFC – LM22839

LM22839 Leeson 4:1 Speed Ratio Motors

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

General Specifications

UPC: 691720321720 Weight: 267 LB
Packaged Length: 16.38 IN Packaged Width: 10.5 IN
Packaged Height: 8.12 IN

Nameplate Specifications

Output HP: 15 Hp Output KW: 11.2 kW
Frequency: 60 Hz Voltage: 230/460 V
Current: 39.0/19.5 A Speed: 1770 rpm
Service Factor: 1 Phase: 3
Efficiency: 91 % Power Factor: 79
Duty: Continuous Insulation Class: F
Design Code: INV KVA Code: G
Frame: 254TC Enclosure: Totally Enclosed Fan Cooled
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 309 Opp Drive End Bearing Size: 208
UL: Recognized CSA: Y
CE: Y IP Code: 43

Technical Specifications

Electrical Type: Squirrel Cage Inverter Duty Starting Method: Inverter Only
Poles: 4 Rotation: Reversible
Resistance Main: .69 Ohms Mounting: Rigid base
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Aluminum
Shaft Type: T Overall Length: 24.00 in
Frame Length: 12.13 in Shaft Diameter: 1.625 in
Shaft Extension: 4 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)
Break-Down 67.00 344.0 128.00 288.0 1,650 73.0 15.00
Pull-Up 90.00 462.0 72.00 162.0 750 15.00
2/3 80.00 410.0 75.00 169.0 1,200 15.00
1/3 100.00 513.0 72.00 162.0 500 15.00
Full Load 19.50 100.0 44.50 100.0 1,770 15.00
No Load 9.30 48.0 0.00 0.0 1,800 15.00
Locked-Rotor 108.00 554.0 87.00 196.0 0 42.0 15.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 125 % 150 % 200 %
Current (Amps) 9.30 10.20 12.50 16.00 19.50 23.50 0.00 0.00
Rated Output (KW) 0.40 3.20 6.20 9.20 12.20 15.30 0.00 0.00
Efficiency (%) 0.0 86.5 91.0 92.0 91.0 91.0 0.0 0.0
Power Factor (%) 5.5 40.0 61.0 73.0 79.0 81.5 0.0 0.0
Speed (RPM) 1,800 1,792 1,785 1,780 1,770 1,760 0 0
Temp. Rise @ FL 0.0 0.0 0.0 0.0 60.0 0.0 0.0 0.0
Torque (ft-lbs) 0.00 11.00 22.00 33.20 44.50 56.00 0.00 0.00

Leeson Motors
Regal Beloit

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