Leeson 30 HP Variable Speed Motor, 3 phase, 1800 RPM, 230/460 V, 286TC Frame, TENV - 811637.00

Catalog #:811637.00
Part #:811637.00
  • IRIS® Inverter duty insulation system
  • Constant torque operation from 0 to base speed on vector drive
  • Constant horsepower operation up to twice base RPM
  • Normally closed thermostats (one per phase, Class F)
  • Ball bearings
  • Encoder provisions included on opposite drive end
  • UL Recognized, CSA Certified, and CE Mark
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Weight:575 LB
List Price: $8,486.00

General Specifications

UPC: 691720045091 Weight: 575 LB
Packaged Length: 39 IN Packaged Width: 32.25 IN
Packaged Height: 19.61 IN

Nameplate Specifications

Output HP: 30 Hp Output KW: 22.4 kW
Frequency: 60 Hz Voltage: 230/460 V
Current: 74.0/37.0 A Speed: 1772 rpm
Service Factor: 1 Phase: 3
Efficiency: 94.5 % Power Factor: 80
Duty: Continuous Insulation Class: F
Design Code: INV KVA Code: L
Frame: 286TC Enclosure: Totally Enclosed Non Ventilated
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6311 Opp Drive End Bearing Size: 6311
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: .15 Ohms Mounting: Rigid base
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Cast Iron
Shaft Type: T Overall Length: 28.58 in
Frame Length: 14.75 in Shaft Diameter: 1.875 in
Shaft Extension: 4.63 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)
2/3 300.00 811.0 225.00 253.0 1,200 30.00
1/3 350.00 946.0 175.00 197.0 600 30.00
Full Load 37.00 100.0 88.90 100.0 1,772 30.00
Break-Down 240.00 650.0 380.00 425.0 1,525 66.0 30.00
Pull-Up 325.00 878.0 200.00 225.0 900 30.00
Locked-Rotor 375.00 1,014.0 195.00 220.0 0 26.0 30.00
No Load 18.00 49.0 0.00 0.0 1,800 30.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 125 % 150 % 200 %
Current (Amps) 18.00 20.00 24.20 30.00 37.00 44.20 52.50 69.50
Rated Output (KW) 0.75 6.20 12.00 18.00 23.80 30.00 36.00 48.50
Efficiency (%) 0.0 91.0 94.1 94.5 94.5 94.1 93.0 91.7
Power Factor (%) 3.5 38.5 62.0 74.0 80.0 84.0 85.0 86.0
Speed (RPM) 1,800 1,795 1,788 1,780 1,772 1,765 1,755 1,740
Temp. Rise @ FL 0.0 0.0 0.0 0.0 105.0 0.0 0.0 0.0
Torque (ft-lbs) 0.00 22.00 44.00 66.50 88.90 112.00 135.00 180.00
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