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811635.00 – Leeson 25 HP Variable Speed Motor, 3 phase, 1800 RPM, 230/460 V, 284TC Frame, TENV – 811635.00

811635.00 – Leeson 25 HP Variable Speed Motor, 3 phase, 1800 RPM, 230/460 V, 284TC Frame, TENV – 811635.00

811635.00 Leeson 1000:1 Speed Ratio Motors

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

  • 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

Leeson Motors
Regal Beloit

Description

811635.00 – Leeson 25 HP Variable Speed Motor, 3 phase, 1800 RPM, 230/460 V, 284TC Frame, TENV – 811635.00

811635.00 Leeson 1000:1 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: 691720045084 Weight: 379 LB
Packaged Length: 39 IN Packaged Width: 32.25 IN
Packaged Height: 23.42 IN

Nameplate Specifications

Output HP: 25 Hp Output KW: 18.7 kW
Frequency: 60 Hz Voltage: 230/460 V
Current: 62.0/31.0 A Speed: 1770 rpm
Service Factor: 1 Phase: 3
Efficiency: 93.6 % Power Factor: 80
Duty: Continuous Insulation Class: F
Design Code: INV KVA Code: K
Frame: 284TC 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: .2 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: 27.08 in
Frame Length: 12.75 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)
1/3 270.00 871.0 120.00 162.0 600 25.00
Locked-Rotor 280.00 903.0 163.00 220.0 0 31.0 25.00
Full Load 31.00 100.0 74.00 100.0 1,770 25.00
2/3 225.00 726.0 150.00 202.0 1,200 25.00
No Load 14.00 45.0 0.00 0.0 1,800 25.00
Break-Down 180.00 581.0 330.00 445.0 1,585 68.0 25.00
Pull-Up 250.00 806.0 125.00 168.0 900 25.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 125 % 150 % 200 %
Current (Amps) 14.00 16.00 20.00 25.00 31.00 37.00 43.50 58.50
Rated Output (KW) 0.50 5.20 10.00 15.00 20.00 25.00 30.20 41.00
Efficiency (%) 0.0 89.5 93.0 94.1 93.6 93.0 92.4 90.2
Power Factor (%) 3.0 39.0 62.0 74.0 80.0 84.0 86.0 87.0
Speed (RPM) 1,800 1,792 1,785 1,778 1,770 1,760 1,755 1,735
Temp. Rise @ FL 0.0 0.0 0.0 0.0 96.0 0.0 0.0 0.0
Torque (ft-lbs) 0.00 18.50 36.80 55.50 74.20 93.20 112.00 150.00

Leeson Motors
Regal Beloit

Notice:

Due to unprecedented disruptions and delays, lead times are longer than usual and may get worse. We apologize for the inconvenience this imposes on you and we appreciate your patience and understanding during this time.

We are working hard to ensure any problems are minimized for you and we thank your for your business. In the meantime, please feel free to reach out to us for any quotes, questions, or concerns.

 

Sincerely,

The IME Team

Holiday Hours of Operation:

Our warehouses will be closed 12/24/2024-01/01/2025:

Our Sales Office will remain open with limited hours during this time and will continue to process orders – all shipments will resume on 01/02/2025 – feel free to purchase from our shop or contact us for quotes as usual.

*FYI: If you’ve placed an order with us before 12/24/2024, we are currently experiencing delays in manufacturing/shipping and are working hard to provide updates and complete fulfilment as quickly as possible – we thank you for your business and your patience*

Happy Holidays from IMEX!!!