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444THFN8384 – Marathon 100 HP Variable Speed Motor, 3 phase, 1200 RPM, 230/460 V, 444TC Frame, TEBC – Y589

444THFN8384 – Marathon 100 HP Variable Speed Motor, 3 phase, 1200 RPM, 230/460 V, 444TC Frame, TEBC – Y589

444THFN8384 Marathon 2000:1 With Encoder Provision Motors

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

  • MAX GUARD® Class H insulation system
  • Constant torque operation from 0 to base speed on vector drive, including TEFC (On Volts/Hertz drives, TEFC motors are limited to 20:1 constant torque
  • Constant HP operation to twice base speed (143-256 frame);1.5 times base (all others)
  • Optimized for operation with IGBT inverter (NEMA Design A)
  • Separate power supply required for blower motor
  • Normally closed thermostats (one per phase, class F)
  • Continuous duty at 40°C ambient
  • Blue Chip quality, cast iron frame and brackets
  • Patented “fracket” design (TEBC enclosure)
  • Roller Bearings

Marathon Motors
Regal Beloit

Original price was: $51,539.00.Current price is: $29,946.22.

Description

444THFN8384 – Marathon 100 HP Variable Speed Motor, 3 phase, 1200 RPM, 230/460 V, 444TC Frame, TEBC – Y589

444THFN8384 Marathon 2000:1 With Encoder Provision Motors

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

General Specifications

UPC: 722856025531 Weight: 0 LB
Packaged Length: 64 IN Packaged Width: 42 IN
Packaged Height: 33.98 IN

Nameplate Specifications

Output HP: 100 Hp Output KW: 75.0 kW
Frequency: 60 Hz Voltage: 230/460 V
Current: 250.0/125.0 A Speed: 1190 rpm
Service Factor: 1 Phase: 3
Efficiency: 94.5 % Power Factor: 79
Duty: Continuous Insulation Class: H
Design Code: INV KVA Code: H
Frame: 444TC Enclosure: Totally Enclosed Blower cooled – Axial
Thermal Protection: Thermostats (N/C) Ambient Temperature: 40 °C
Drive End Bearing Size: 6318 Opp Drive End Bearing Size: 6316
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: .045 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: 54.85 in
Frame Length: 20.25 in Shaft Diameter: 3.375 in
Shaft Extension: 8.25 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 840.00 672.0 825.00 187.0 0 31.0 100.00
2/3 750.00 600.0 900.00 204.0 800 100.00
Pull-Up 800.00 640.0 775.00 176.0 600 100.00
No Load 56.00 45.0 0.00 0.0 1,200 100.00
Full Load 125.00 100.0 441.00 100.0 1,190 100.00
1/3 825.00 660.0 750.00 170.0 400 100.00
Break-Down 525.00 420.0 1,250.00 283.0 1,135 100.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 125 % 150 % 200 %
Current (Amps) 56.00 63.00 80.00 100.00 125.00 150.00 0.00 0.00
Rated Output (KW) 1.50 20.50 39.50 59.00 78.50 98.50 0.00 0.00
Efficiency (%) 0.0 90.2 93.6 94.5 94.5 94.1 0.0 0.0
Power Factor (%) 5.0 42.0 63.0 74.0 79.0 82.0 0.0 0.0
Speed (RPM) 1,200 1,196 1,194 1,192 1,190 1,186 0 0
Temp. Rise @ FL 0.0 0.0 0.0 0.0 50.0 0.0 0.0 0.0
Torque (ft-lbs) 0.00 110.00 220.00 330.00 441.00 555.00 0.00 0.00

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!!!