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445TTFN6591 – Marathon 150 HP Severe Duty Motor, 3 phase, 1200 RPM, 575 V, 445T Frame, TEFC – E407

445TTFN6591 – Marathon 150 HP Severe Duty Motor, 3 phase, 1200 RPM, 575 V, 445T Frame, TEFC – E407

445TTFN6591 Marathon Other Severe Duty Motors

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

  • Meets or exceeds NEMA Premium® efficiency. Model is in compliance with EISA2007
  • Roller bearing on shaft end for belted load only
  • Blue Chip® quality, 100% cast iron construction for rigidity and reduced vibration
  • Provisions to add stub shaft for an encoder (182T-449T, TEFC only)
  • Internal and external epoxy paint
  • MAX GUARD® Class F insulation system
  • Constant Torque speed range is listed in CT SPEED RANGE column
  • 1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power
  • Bearing caps (254T and larger), Precision balanced to .08”/sec
  • Meets IEEE45 USCG Marine Duty, IP54 Construction, Meets Ford EM1 Automotive Duty Specification

Marathon Motors
Regal Beloit

Original price was: $34,033.00.Current price is: $24,258.72.

Description

445TTFN6591 – Marathon 150 HP Severe Duty Motor, 3 phase, 1200 RPM, 575 V, 445T Frame, TEFC – E407

445TTFN6591 Marathon Other Severe Duty Motors

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

General Specifications

UPC: 722856020383 Weight: 0 LB
Packaged Length: 56 IN Packaged Width: 46 IN
Packaged Height: 33.17 IN

Nameplate Specifications

Output HP: 150 Hp Output KW: 112.0 kW
Frequency: 60 Hz Voltage: 575 V
Current: 145.0 A Speed: 1190 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 95.8 % Power Factor: 81
Duty: Continuous Insulation Class: H
Design Code: B KVA Code: G
Frame: 445T Enclosure: Totally Enclosed Fan Cooled
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: NU318 Opp Drive End Bearing Size: 6316
UL: Recognized CSA: Y
CE: Y IP Code: 54

Technical Specifications

Electrical Type: Squirrel Cage Inverter Rated Starting Method: Line Or Inverter
Poles: 6 Rotation: Reversible
Resistance Main: .022 Ohms Mounting: Rigid Base
Motor Orientation: Horizontal Drive End Bearing: Roller
Opp Drive End Bearing: Ball Frame Material: Cast Iron
Shaft Type: T Overall Length: 43.34 in
Frame Length: 20.50 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)
Full Load 181.00 100.0 662.00 100.0 1,190 150.00
Locked-Rotor 1,085.00 599.0 1,075.00 162.0 0 28.0 150.00
2/3 850.00 470.0 1,100.00 166.0 900 150.00
No Load 72.00 40.0 0.00 0.0 1,200 150.00
1/3 1,025.00 566.0 1,000.00 151.0 400 150.00
Break-Down 650.00 359.0 1,700.00 257.0 1,150 65.0 150.00
Pull-Up 975.00 539.0 1,025.00 155.0 600 150.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 57.60 66.00 87.20 114.40 144.80 164.00 178.40
Rated Output (KW) 2.50 30.50 59.00 87.50 117.00 135.00 147.00
Efficiency (%) 0.0 92.4 95.4 95.8 95.8 95.8 95.4
Power Factor (%) 3.5 46.0 67.5 77.0 81.0 82.0 82.0
Speed (RPM) 1,200 1,198 1,196 1,194 1,190 1,188 1,186
Temp. Rise @ FL 0.0 0.0 0.0 0.0 65.0 85.0 105.0
Torque (ft-lbs) 0.00 165.00 330.00 495.00 662.00 760.00 825.00

Marathon Motors
Regal Beloit

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