Leeson 10 HP Variable Speed Motor, 3 phase, 1200 RPM, 230/460 V, 256TC Frame, TENV - 811630.00

Catalog #:811630.00
Part #:811630.00
  • 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:229 LB
List Price: $5,591.00

General Specifications

UPC: 691720045053 Weight: 229 LB
Packaged Length: 30.75 IN Packaged Width: 21.75 IN
Packaged Height: 18 IN

Nameplate Specifications

Output HP: 10 Hp Output KW: 7.5 kW
Frequency: 60 Hz Voltage: 230/460 V
Current: 28.0/14.0 A Speed: 1160 rpm
Service Factor: 1 Phase: 3
Efficiency: 89.5 % Power Factor: 75.5
Duty: Continuous Insulation Class: F
Design Code: INV KVA Code: J
Frame: 256TC Enclosure: Totally Enclosed Non Ventilated
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6309 Opp Drive End Bearing Size: 6206
UL: Recognized CSA: Y
CE: Y IP Code: 43

Technical Specifications

Electrical Type: Squirrel Cage Inverter Duty Starting Method: Inverter Only
Poles: 6 Rotation: Reversible
Resistance Main: .765 Ohms Mounting: Rigid base
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Aluminum
Shaft Type: T Overall Length: 26.31 in
Frame Length: 14.75 in Shaft Diameter: 1.625 in
Shaft Extension: 3.75 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)
Locked-Rotor 97.00 693.0 103.00 227.0 0 42.0 10.00
Pull-Up 90.00 643.0 92.50 204.0 300 10.00
Full Load 14.00 100.0 45.30 100.0 1,160 10.00
Break-Down 60.00 429.0 135.00 298.0 825 62.0 10.00
1/3 95.00 679.0 87.50 193.0 100 10.00
No Load 7.00 50.0 0.00 0.0 1,200 10.00
2/3 75.00 536.0 108.00 238.0 650 10.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 125 % 150 % 200 %
Current (Amps) 7.00 7.50 9.00 11.00 14.00 17.00 0.00 0.00
Rated Output (KW) 0.40 2.20 4.20 6.20 8.40 10.50 0.00 0.00
Efficiency (%) 0.0 85.5 90.2 90.2 89.5 88.5 0.0 0.0
Power Factor (%) 4.5 36.0 57.0 69.0 75.5 78.0 0.0 0.0
Speed (RPM) 1,200 1,190 1,180 1,170 1,160 1,150 0 0
Temp. Rise @ FL 0.0 0.0 0.0 0.0 100.0 0.0 0.0 0.0
Torque (ft-lbs) 0.00 11.00 22.20 33.50 45.30 52.50 0.00 0.00
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