Catalog No - E376

143TTFN16539
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Features
  • Meets or exceeds NEMA Premium® efficiency. Model is in compliance with EISA2007
  • C-face addtion may result in non-NEMA "BA" dim. For new "BA" dim consult chart found in modification section
  • Blue Chip® quality, 100% cast iron construction for rigidity and reduced vibration
  • Provisions to add stub shaft for an encoder (182T-449T, TEFC only)
  • C-face addtion results in non-NEMA "AH" dim (+1.2" than Nema)
  • 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
List Price: $794 USD

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General Specifications

Model : 143TTFN16539 Catalog No : E376
Part Description : 1,1800,TEFC,143T,3/60/575 Category : Severe Duty
Stock : No
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 : Ball Opp Drive End Bearing : Ball
Frame Material : Cast Iron Shaft Type : T
Overall Length : 14.17 in Frame Length : 7.50 in
Shaft Diameter : 0.875 in Shaft Extension : 2.56 in
Assembly/Box Mounting : F1/F2 Capable UPC : 722856018991
Weight : 71.00 LB
Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) Torque (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
Break-Down 11.00 667.0 16.80 560.0 1,270 0.00 83.0 1.00
2/3 13.60 824.0 14.40 480.0 1,200 0.00 0.0 1.00
Full Load 1.60 100.0 3.00 100.0 1,765 0.00 0.0 1.00
Locked-Rotor 17.00 1,030.0 13.70 457.0 0 0.00 69.5 1.00
No Load 1.15 70.0 0.00 0.0 1,800 0.00 0.0 1.00
1/3 16.15 979.0 11.65 388.0 600 0.00 0.0 1.00
Pull-Up 16.00 970.0 12.50 417.0 115 0.00 0.0 1.00
Load Characteristics

  • % of Rated Load
  • Current (Amps)
  • Rated Output (KW)
  • Efficiency (%)
  • Power Factor (%)
  • Speed (RPM)
  • Temp. Rise @ FL
  • Torque (ft-lb)
  • 0 %
  • 0.92
  • 0.070
  • 0.0
  • 7.5
  • 1,800
  • 0.0
  • 0.00
  • 25 %
  • 0.96
  • 0.260
  • 72.0
  • 30.0
  • 1,790
  • 0.0
  • 0.75
  • 50 %
  • 1.04
  • 0.460
  • 81.5
  • 46.5
  • 1,785
  • 0.0
  • 1.50
  • 75 %
  • 1.16
  • 0.660
  • 84.0
  • 59.5
  • 1,775
  • 0.0
  • 2.25
  • 100 %
  • 1.28
  • 0.870
  • 85.5
  • 68.0
  • 1,765
  • 22.0
  • 3.00
  • 115 %
  • 1.40
  • 1.000
  • 85.5
  • 72.0
  • 1,760
  • 25.0
  • 3.45
  • 125 %
  • 1.48
  • 1.090
  • 85.5
  • 74.0
  • 1,755
  • 0.0
  • 3.75