Leeson 20 HP Elevator Duty Motor, 3 phase, 900 RPM, 200 V, 324TC Frame, ODP - LM28215

Catalog #:LM28215
Part #:LM28215
  • Dynamic balanced for low vibration operation
  • Normally closed thermostats, one per phase
  • Low noise design; Class F Insulated, 40° C ambient
  • EPAct efficiency or better
  • Steel frame construction with cast iron end bells; 1000:1 inverter duty capability
  • 1024 PPR encoder, with 1-inch shaft bore standard
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General Specifications

UPC: 691720017197 Weight: 480.00 LB
Packaged Length: 32 IN Packaged Width: 26.25 IN
Packaged Height: 21.95 IN

Nameplate Specifications

Output HP: 20 Hp Output KW: 14.9 kW
Frequency: 30 Hz Voltage: 200 V
Current: 62.0 A Speed: 880 rpm
Service Factor: 1 Phase: 3
Efficiency: 91 % Power Factor: 75.5
Duty: Elevator Insulation Class: F
Design Code: INV KVA Code: L
Frame: 324TC Enclosure: Drip Proof
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 311 Opp Drive End Bearing Size: 309
UL: Recognized CSA: Y
CE: Y IP Code: 22

Technical Specifications

Electrical Type: Squirrel Cage Inverter Duty Starting Method: Wye Start Delta Run Or Inverter
Poles: 4 Rotation: Reversible
Resistance Main: .55 Ohms Mounting: Round
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Rolled Steel
Shaft Type: T Overall Length: 29.30 in
Frame Length: 15.63 in Shaft Diameter: 2.125 in
Shaft Extension: 5.3 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)
1/3 215.00 796.0 255.00 214.0 300 20.00
No Load 15.50 57.0 0.00 0.0 900 20.00
Pull-Up 205.00 759.0 270.00 227.0 450 20.00
Locked-Rotor 225.00 833.0 300.00 252.0 0 44.0 20.00
Break-Down 135.00 500.0 440.00 370.0 710 72.0 20.00
Full Load 27.00 100.0 119.00 100.0 880 20.00
2/3 190.00 704.0 285.00 239.0 600 20.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 125 % 200 % 275 %
Current (Amps) 35.65 40.25 44.85 52.90 62.10 73.60 117.30 179.40
Rated Output (KW) 0.60 4.00 8.00 12.00 16.00 20.50 34.50 47.50
Efficiency (%) 0.0 85.5 90.2 91.7 91.0 90.2 85.5 78.5
Power Factor (%) 5.0 31.0 53.0 67.0 75.5 80.5 85.5 84.0
Speed (RPM) 900 895 890 885 880 876 860 825
Temp. Rise @ FL 0.0 0.0 0.0 0.0 100.0 0.0 0.0 0.0
Torque (ft-lbs) 0.00 29.50 58.50 89.00 119.00 150.00 245.00 328.00
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