Catalog No - C222

145TTFR5334
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Features
  • Ball bearings, mechanically locked on shaft end (excludes 5K models)
  • Rated 60/50 hertz, 190/380 or 380 volt, at next lower horsepower (as noted)
  • 1.15 Service Factor (except as noted)
  • Rolled steel 56-145T frame motors accept brake kits, see Accessories section (except as noted)
  • UL Recognized and CSA Certified
Discontinued

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General Specifications

Model : 145TTFR5334 Catalog No : C222
Part Description : 2,1800,TEFC,145TC,3/60/230/460 Category : Totally Enclosed Fan Cooled (TEFC)
Stock : No
Nameplate Specifications

Technical Specifications

Electrical Type : Squirrel Cage Induction Run Starting Method : Across The Line
Poles : 4 Rotation : Reversible
Mounting : Round Motor Orientation : Horizontal
Drive End Bearing : Ball Opp Drive End Bearing : Ball
Frame Material : Rolled Steel Shaft Type : T
Overall Length : 13.87 in Frame Length : 8.56 in
Shaft Diameter : 0.875 in Shaft Extension : 2.12 in
Assembly/Box Mounting : F1 ONLY Weight : 39.00 LB
Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) Torque (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
Pull-Up 20.20 697.0 15.80 263.0 800 0.0 2.00
2/3 19.10 659.0 18.50 308.0 1,100 0.0 2.00
Locked-Rotor 22.50 776.0 17.60 293.0 0 70.5 2.00
Full Load 2.90 100.0 6.00 100.0 1,730 0.0 2.00
1/3 21.40 738.0 15.00 250.0 400 0.0 2.00
Break-Down 15.50 534.0 23.70 395.0 1,300 82.5 2.00
No Load 1.70 59.0 0.00 0.0 1,800 0.0 2.00
Load Characteristics

  • % of Rated Load
  • Current (Amps)
  • Rated Output (KW)
  • Efficiency (%)
  • Power Factor (%)
  • Speed (RPM)
  • Temp. Rise @ FL
  • Torque (ft-lb)
  • 0 %
  • 1.70
  • 0.140
  • 0.0
  • 10.5
  • 1,800
  • 0.0
  • 0.00
  • 25 %
  • 1.80
  • 0.500
  • 75.5
  • 35.0
  • 1,785
  • 0.0
  • 1.50
  • 50 %
  • 2.00
  • 0.900
  • 82.5
  • 55.0
  • 1,775
  • 0.0
  • 3.00
  • 75 %
  • 2.40
  • 1.300
  • 84.0
  • 68.0
  • 1,755
  • 0.0
  • 4.50
  • 100 %
  • 2.90
  • 1.700
  • 82.5
  • 78.6
  • 1,730
  • 75.0
  • 6.00
  • 115 %
  • 3.25
  • 2.000
  • 82.5
  • 80.5
  • 1,725
  • 90.0
  • 7.00
  • 120 %
  • 3.35
  • 2.100
  • 82.0
  • 80.8
  • 1,722
  • 105.0
  • 7.30
  • 125 %
  • 3.40
  • 2.200
  • 81.5
  • 81.0
  • 1,720
  • 110.0
  • 7.50
  • 150 %
  • 4.00
  • 2.700
  • 81.5
  • 85.0
  • 1,715
  • 0.0
  • 9.10
  • 175 %
  • 4.60
  • 3.200
  • 80.0
  • 87.0
  • 1,705
  • 0.0
  • 10.80