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811594.00 – Leeson 300 HP Severe Duty Motor, 3 phase, 1800 RPM, 460 V, 449T Frame, TEFC – 811594.00

811594.00 – Leeson 300 HP Severe Duty Motor, 3 phase, 1800 RPM, 460 V, 449T Frame, TEFC – 811594.00

811594.00 Leeson IEEE 841 Motors

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

  • Inpro shaft seals
  • Inverter rated insulation system
  • Re-greasable bearings
  • Epoxy paint
  • IP 56 enclosure
  • Tested to IEEE45 USCG Marine Duty, API RP14F for offshore platforms, Division 2 CSA certification for hazardous locations, Class 1 Groups A,B,C,D, temperature Code T2B

Leeson Motors
Regal Beloit

Description

811594.00 – Leeson 300 HP Severe Duty Motor, 3 phase, 1800 RPM, 460 V, 449T Frame, TEFC – 811594.00

811594.00 Leeson IEEE 841 Motors

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

General Specifications

UPC: 691720278659 Weight: 0 LB
Packaged Length: 56 IN Packaged Width: 46 IN
Packaged Height: 30.85 IN

Nameplate Specifications

Output HP: 300 Hp Output KW: 224.0 kW
Frequency: 60 Hz Voltage: 460 V
Current: 339.0 A Speed: 1785 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 96.5 % Power Factor: 86
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: G
Frame: 447/449T Enclosure: Totally Enclosed Fan Cooled
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6319 Opp Drive End Bearing Size: 6318
UL: Recognized CSA: Y
CE: Y IP Code: 56

Technical Specifications

Electrical Type: Squirrel Cage Inverter Rated Starting Method: Part Wdg Start & Wye Start Delta Run Or Inverter
Poles: 4 Rotation: Reversible
Resistance Main: .0085 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: 48.09 in
Frame Length: 28.75 in Shaft Diameter: 2.375 in
Shaft Extension: 4.75 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)
No Load 98.00 29.0 0.00 0.0 1,800 300.00
Full Load 339.00 100.0 883.00 100.0 1,785 300.00
Pull-Up 2,050.00 605.0 1,650.00 187.0 900 300.00
1/3 2,150.00 634.0 1,600.00 181.0 600 300.00
2/3 1,950.00 575.0 1,850.00 210.0 1,200 300.00
Locked-Rotor 2,200.00 649.0 1,775.00 201.0 0 31.0 300.00
Break-Down 1,150.00 339.0 2,100.00 238.0 1,725 64.0 300.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 98.00 125.00 187.00 260.00 339.00 390.00 425.00
Rated Output (KW) 4.50 60.00 117.00 174.00 232.00 267.00 290.00
Efficiency (%) 0.0 93.0 95.4 96.5 96.5 96.2 95.8
Power Factor (%) 4.5 60.0 78.0 84.5 86.0 86.0 86.0
Speed (RPM) 1,800 1,796 1,792 1,788 1,785 1,782 1,778
Temp. Rise @ FL 0.0 45.0 40.0 0.0 75.0 105.0 0.0
Torque (ft-lbs) 0.00 219.00 439.00 660.00 883.00 1,015.00 1,105.00

Leeson Motors
Regal Beloit

Winter Weather Notice:

Our sales office and customer service teams may be disrupted on January 9th, 2025 due to a Severe Winter Weather advisory in their area. We apologize for any potential delays or disruptions this may pose to you and we appreciate your patience during this event.

 

In the meantime, please feel free to reach out to us for any quotes, questions, or concerns and we will do our best to respond in a timely manner – orders will still be processed normally.

Thanks!

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!!!