Catalog No - E979

145TTFR4076
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Features
  • Meets or exceeds NEMA Premium® efficiencies, except where noted NEMA Premium® models are in compliance with EISA2007
  • Suitable for use on a VFD. Variable Torque and Constant Torque (as noted)
  • 1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power
  • F1 conduit box on Rigid Base, F3 on C-Face Footed (Rigid Base) motors
  • Bearing Current Protection (BCP), as noted
  • Shaft slinger, Class F insulation, 1.15 Service Factor, Ball bearings (except as noted
  • C-Face Footed models are rated 60/50 Hz, same HP
  • Motors accept C-face kits, as noted
  • UL Recognized, CSA Certified and CE Mark
Discontinued

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General Specifications

Model : 145TTFR4076 Catalog No : E979
Part Description : 1,1200,TEFC,145T,3/60/208-230/46 Category : Other Purpose
Stock : No
Nameplate Specifications

Technical Specifications

Electrical Type : Squirrel Cage Induction Run Starting Method : Across The Line
Poles : 6 Rotation : Reversible
Mounting : Rigid Base Motor Orientation : Horizontal
Drive End Bearing : Ball Opp Drive End Bearing : Ball
Frame Material : Rolled Steel Shaft Type : T
Overall Length : 13.37 in Frame Length : 8.06 in
Shaft Diameter : 0.875 in Shaft Extension : 2.28 in
Assembly/Box Mounting : F1 ONLY Weight : 38.00 LB
Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) Torque (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
1/3 8.60 521.0 9.20 200.0 400 1.00
Pull-Up 8.10 491.0 9.70 211.0 600 1.00
Full Load 1.70 103.0 4.60 100.0 1,140 1.00
2/3 7.60 461.0 11.30 246.0 800 1.00
Locked-Rotor 9.00 545.0 10.80 235.0 0 63.5 1.00
No Load 1.20 73.0 0.00 0.0 1,200 1.00
Break-Down 7.00 424.0 14.30 311.0 1,050 75.5 1.00
Load Characteristics

  • % of Rated Load
  • Current (Amps)
  • Rated Output (KW)
  • Efficiency (%)
  • Power Factor (%)
  • Speed (RPM)
  • Temp. Rise @ FL
  • Torque (ft-lb)
  • 0 %
  • 1.20
  • 0.080
  • 0.0
  • 8.0
  • 1,200
  • 0.0
  • 0.00
  • 25 %
  • 1.30
  • 0.280
  • 67.0
  • 27.5
  • 1,190
  • 0.0
  • 1.10
  • 50 %
  • 1.40
  • 0.480
  • 77.0
  • 43.5
  • 1,177
  • 0.0
  • 2.20
  • 75 %
  • 1.55
  • 0.690
  • 80.5
  • 55.5
  • 1,165
  • 0.0
  • 3.40
  • 100 %
  • 1.65
  • 0.920
  • 80.0
  • 64.7
  • 1,140
  • 85.0
  • 4.60
  • 115 %
  • 1.90
  • 1.100
  • 77.0
  • 71.0
  • 1,120
  • 105.0
  • 5.40
  • 125 %
  • 2.00
  • 1.200
  • 76.5
  • 72.0
  • 1,110
  • 0.0
  • 5.80
  • 150 %
  • 0.00
  • 0.000
  • 0.0
  • 0.0
  • 0
  • 0.0
  • 0.00
  • 175 %
  • 0.00
  • 0.000
  • 0.0
  • 0.0
  • 0
  • 0.0
  • 0.00