Catalog No - C250B

145TTFR16088
Features
  • Ball bearings mechanically locked on shaft end
  • Rated 60/50 hertz, 190/380 or 380 volt, at next lower horsepower
  • Rolled steel 56-145T frame motors accept brake kits, see Accessories section
  • Class B insulation
List Price: $874 USD

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General Specifications

Model : 145TTFR16088 Catalog No : C250B
Part Description : 1,1200,TEFC,145TC,3/60/230/460 Category : Totally Enclosed Fan Cooled (TEFC)
Stock : Yes
Nameplate Specifications

Technical Specifications

Electrical Type : Squirrel Cage Induction Run Starting Method : Across The Line
Poles : 6 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 : 15.21 in Frame Length : 9.15 in
Shaft Diameter : 0.875 in Shaft Extension : 2.12 in
Assembly/Box Mounting : F1 ONLY UPC : 722856050618
Weight : 47.00 LB
Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) Torque (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
1/3 11.21 590.0 11.14 248.0 400 1.00
Locked-Rotor 11.80 620.0 13.10 291.0 0 60.0 1.00
Pull-Up 10.62 559.0 11.80 262.0 600 1.00
Full Load 1.90 100.0 4.50 100.0 1,160 60.0 1.00
No Load 1.40 74.0 0.00 0.0 1,200 7.0 1.00
2/3 9.44 497.0 13.76 306.0 800 1.00
Break-Down 7.50 395.0 18.40 409.0 820 82.0 1.00
Load Characteristics

  • % of Rated Load
  • Current (Amps)
  • Rated Output (KW)
  • Efficiency (%)
  • Power Factor (%)
  • Speed (RPM)
  • Temp. Rise @ FL
  • Torque (ft-lb)
  • 0 %
  • 1.40
  • 0.085
  • 0.0
  • 7.0
  • 1,200
  • 0.0
  • 0.00
  • 25 %
  • 1.50
  • 0.280
  • 68.0
  • 23.5
  • 1,190
  • 0.0
  • 1.10
  • 50 %
  • 1.55
  • 0.480
  • 78.5
  • 38.0
  • 1,180
  • 0.0
  • 2.20
  • 75 %
  • 1.70
  • 0.680
  • 81.5
  • 50.0
  • 1,170
  • 0.0
  • 3.36
  • 100 %
  • 1.90
  • 0.900
  • 82.5
  • 60.0
  • 1,160
  • 40.0
  • 4.50
  • 115 %
  • 2.05
  • 1.035
  • 82.5
  • 63.5
  • 1,155
  • 45.0
  • 5.25
  • 125 %
  • 2.15
  • 1.125
  • 82.5
  • 66.0
  • 1,150
  • 0.0
  • 5.75
  • 150 %
  • 2.40
  • 1.375
  • 81.5
  • 71.0
  • 1,135
  • 0.0
  • 6.95