Leeson 3 HP Variable Speed Motor, 3 phase, 1800 RPM, 230/460 V, 184TC Frame, TENV - LM33491

Catalog #:LM33491
Part #:LM33491
  • Inverter duty insulation system
  • Constant HP range at 2x base speed 56 - 256T frames
  • Constant HP range at 1.5x base speed 284T - 445T frames
  • Includes 1024 ppr encoder with differential line driver
  • Normally closed thermostats
  • Steel and aluminum frame construction - see notes
  • C Face designs through 10 HP
  • Precision balanced rotors
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Weight:92 LB
List Price: $3,520.00

General Specifications

UPC: 691720992142 Weight: 92 LB
Packaged Length: 18.31 IN Packaged Width: 13.5 IN
Packaged Height: 13.38 IN

Nameplate Specifications

Output HP: 3 Hp Output KW: 2.2 kW
Frequency: 60 Hz Voltage: 230/460 V
Current: 8.2/4.1 A Speed: 1755 rpm
Service Factor: 1 Phase: 3
Efficiency: 87.5 % Power Factor: 78.5
Duty: Continuous Insulation Class: F
Design Code: INV KVA Code: N
Frame: 184TC Enclosure: Totally Enclosed Non Ventilated
Thermal Protection: No 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 Inverter Duty Starting Method: Inverter Only
Poles: 4 Rotation: Reversible
Resistance Main: 0 Ohms Mounting: Rigid base
Motor Orientation: HORIZONTAL Drive End Bearing: BALL
Opp Drive End Bearing: BALL Frame Material: Aluminum
Shaft Type: T Overall Length: 19.84 in
Frame Length: 9.50 in Shaft Diameter: 1.125 in
Shaft Extension: 2.62 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 4.10 100.0 9.00 100.0 1,755 0.00 0.0 2.00
2/3 38.00 905.0 43.90 488.0 1,200 0.00 0.0 2.00
No Load 2.30 56.0 0.00 0.0 1,800 0.00 0.0 2.00
Break-Down 31.80 775.0 49.30 548.0 1,318 0.00 76.5 2.00
Locked-Rotor 46.00 1,144.0 34.00 378.0 0 0.00 60.5 2.00
Pull-Up 46.90 1,122.0 34.00 378.0 130 0.00 0.0 2.00
1/3 45.10 1,074.0 35.50 394.0 600 0.00 0.0 2.00
Catalog #:Y286A
Part #:182THTY17041
List Price: $3,520.00
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