Catalog No - U728

326TTFPA4028
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Features
  • Meets or exceeds NEMA Premium® efficiencies NEMA Premium® models are in compliance with EISA2007
  • Cast iron frame and brackets
  • Inverter Duty 10:1 Variable Torque and 10:1 Constant Torque, 1.0 SF (except as noted)
  • 1.15 Service Factor
  • Class F Insulation
  • Standard assembly F1, reversible to F2 assembly
  • UL Recognized, CSA Certified, CE Mark
  • Three year warranty
Discontinued

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General Specifications

Model : 326TTFPA4028 Catalog No : U728
Part Description : 50,1800,TEFC,326TC,3/60/230/460 Category : Other Purpose
Stock : No
Technical Specifications

Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) Torque (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
Break-Down 210.00 344.0 375.00 252.0 1,600 65.0 50.00
Full Load 61.00 100.0 149.00 100.0 1,765 50.00
No Load 24.50 40.0 0.00 0.0 1,800 50.00
Locked-Rotor 355.00 582.0 290.00 195.0 0 38.0 50.00
2/3 275.00 451.0 225.00 151.0 1,200 50.00
1/3 340.00 557.0 210.00 141.0 600 50.00
Pull-Up 325.00 533.0 210.00 141.0 900 50.00
Load Characteristics

  • % of Rated Load
  • Current (Amps)
  • Rated Output (KW)
  • Efficiency (%)
  • Power Factor (%)
  • Speed (RPM)
  • Temp. Rise @ FL
  • Torque (ft-lb)
  • 0 %
  • 24.50
  • 1.500
  • 0.0
  • 4.5
  • 1,800
  • 0.0
  • 0.00
  • 25 %
  • 28.00
  • 10.500
  • 90.2
  • 46.0
  • 1,792
  • 0.0
  • 36.80
  • 50 %
  • 37.00
  • 20.000
  • 93.0
  • 68.0
  • 1,785
  • 0.0
  • 73.50
  • 75 %
  • 48.00
  • 30.000
  • 93.6
  • 78.0
  • 1,775
  • 0.0
  • 111.00
  • 100 %
  • 61.00
  • 40.000
  • 93.0
  • 82.0
  • 1,765
  • 75.0
  • 149.00
  • 115 %
  • 69.50
  • 46.500
  • 93.0
  • 83.0
  • 1,760
  • 105.0
  • 172.00
  • 125 %
  • 75.00
  • 50.500
  • 92.4
  • 84.0
  • 1,755
  • 0.0
  • 187.00