Catalog No - E690

449TTFS6538
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Features
  • Meets or exceeds NEMA Premium® efficiency. Model is in compliance with EISA2007
  • Meets IEEE45 USCG Marine Duty, IP54 Construction, Meets Ford EM1 Automotive Duty Specification
  • 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 H 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
List Price: $39,073 USD

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General Specifications

Model : 449TTFS6538 Catalog No : E690
Part Description : 250,1800,TEFC,447/9T,3/60/460 Category : Severe Duty
Stock : Yes
Nameplate Specifications

Technical Specifications

Electrical Type : Squirrel Cage Inverter Rated Starting Method : Line Or Inverter
Poles : 4 Rotation : Reversible
Mounting : Rigid Base Motor Orientation : Horizontal
Drive End Bearing : Roller Opp Drive End Bearing : Ball
Frame Material : Cast Iron Shaft Type : T
Overall Length : 51.84 in Frame Length : 28.75 in
Shaft Diameter : 3.375 in Shaft Extension : 8.81 in
Assembly/Box Mounting : F1/F2 Capable UPC : 722856020642
Weight : 2,989.00 LB
Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) Torque (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
No Load 87.00 31.0 0.00 0.0 1,800 250.00
Full Load 285.00 100.0 736.00 100.0 1,785 250.00
Locked-Rotor 1,825.00 640.0 1,450.00 197.0 0 31.0 250.00
1/3 1,775.00 623.0 1,200.00 163.0 600 250.00
Break-Down 1,100.00 386.0 1,825.00 248.0 1,725 60.0 250.00
Pull-Up 1,725.00 605.0 1,250.00 170.0 900 250.00
2/3 1,650.00 579.0 1,450.00 197.0 1,200 250.00
Load Characteristics

  • % of Rated Load
  • Current (Amps)
  • Rated Output (KW)
  • Efficiency (%)
  • Power Factor (%)
  • Speed (RPM)
  • Temp. Rise @ FL
  • Torque (ft-lb)
  • 0 %
  • 87.00
  • 3.500
  • 0.0
  • 4.5
  • 1,800
  • 0.0
  • 0.00
  • 25 %
  • 110.00
  • 50.000
  • 93.0
  • 57.0
  • 1,796
  • 40.0
  • 183.00
  • 50 %
  • 158.00
  • 97.500
  • 95.8
  • 77.0
  • 1,794
  • 30.0
  • 366.00
  • 75 %
  • 217.00
  • 145.000
  • 96.5
  • 83.5
  • 1,790
  • 0.0
  • 550.00
  • 100 %
  • 285.00
  • 193.000
  • 96.5
  • 86.0
  • 1,785
  • 65.0
  • 736.00
  • 115 %
  • 322.00
  • 223.000
  • 96.5
  • 86.5
  • 1,782
  • 85.0
  • 846.00
  • 125 %
  • 352.00
  • 242.000
  • 96.2
  • 86.5
  • 1,780
  • 105.0
  • 920.00