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445TTFN16852 – Marathon 200 HP Severe Duty Motor, 3 phase, 1800 RPM, 460 V, 445T Frame, TEFC – U882A

445TTFN16852 – Marathon 200 HP Severe Duty Motor, 3 phase, 1800 RPM, 460 V, 445T Frame, TEFC – U882A

445TTFN16852 Marathon Low Voltage NEMA Cooling Tower Motors

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

  • Blue Chip® quality, 100% cast iron construction for rigidity and reduced vibration
  • Internal and external epoxy paint
  • Class F insulation
  • Rated 60/50 hertz, 190/380 or 380 volt at next lower horsepower
  • Extended grease tubes, regreasable in service
  • T-drains provided for effective drainage (Installed in both endshields
  • Suitable for shaft down mounting
  • Shaft Slinger
  • Forsheda seals on both ends
  • Actual test and vibration data supplied with each motor

Marathon Motors
Regal Beloit

Original price was: $42,632.00.Current price is: $29,486.92.

Description

445TTFN16852 – Marathon 200 HP Severe Duty Motor, 3 phase, 1800 RPM, 460 V, 445T Frame, TEFC – U882A

445TTFN16852 Marathon Low Voltage NEMA Cooling Tower Motors

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

General Specifications

UPC: 722856018946 Weight: 0 LB
Packaged Length: 56 IN Packaged Width: 46 IN
Packaged Height: 33.98 IN

Nameplate Specifications

Output HP: 200 Hp Output KW: 149.0 kW
Frequency: 60/50 Hz Voltage: 460 V
Current: 226.0 A Speed: 1785 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 96.2 % Power Factor: 86
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: G
Frame: 445T Enclosure: Totally Enclosed Fan Cooled
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6318 Opp Drive End Bearing Size: 6316
UL: Recognized CSA: Y
CE: Y IP Code: 55

Technical Specifications

Electrical Type: Squirrel Cage Inverter Rated Starting Method: Line Or Inverter
Poles: 4 Rotation: Reversible
Resistance Main: .018 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: 43.34 in
Frame Length: 20.25 in Shaft Diameter: 3.375 in
Shaft Extension: 8.75 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)
1/3 1,400.00 619.0 875.00 149.0 600 200.00
Full Load 226.00 100.0 589.00 100.0 1,785 200.00
Pull-Up 1,300.00 575.0 900.00 153.0 900 200.00
Locked-Rotor 1,425.00 631.0 975.00 166.0 0 27.0 200.00
2/3 1,150.00 509.0 1,050.00 178.0 1,200 200.00
Break-Down 850.00 376.0 1,450.00 246.0 1,700 64.0 200.00
No Load 70.00 31.0 0.00 0.0 1,800 200.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 70.00 88.00 126.00 175.00 226.00 258.00 282.00
Rated Output (KW) 2.50 40.00 78.00 116.00 155.00 179.00 195.00
Efficiency (%) 0.0 93.6 95.8 96.2 96.2 96.2 95.8
Power Factor (%) 4.5 57.0 77.0 84.0 86.0 86.5 86.5
Speed (RPM) 1,800 1,795 1,792 1,788 1,785 1,782 1,778
Temp. Rise @ FL 0.0 0.0 0.0 0.0 80.0 110.0 0.0
Torque (ft-lbs) 0.00 146.00 293.00 441.00 589.00 678.00 738.00

Marathon 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!!!