Catalog No - L452

445TTFN8040
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Features
  • Frame constructions are heavy gauge steel or Aluminum, as noted
  • 1.15 Service Factor
  • Nameplated 60/50 hertz at next lowest horsepower
  • Will accept C-Face Kits as noted, also see Accessories section
  • Severe duty kits available, see Accessories section
  • Shaft slinger, Regreasable bearings (182T and larger), lead lugs (364T and larger), and bearing caps on 444T and larger
  • Ball Bearings, except where noted
  • UL Recognized and CSA Certified
  • Two year warranty on EISA efficient motors (bold blue Catalog Numbers)
Discontinued

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General Specifications

Model : 445TTFN8040 Catalog No : L452
Part Description : 250,1800,TEFC,445T,3/60/460-380 Category : Totally Enclosed Fan Cooled (TEFC)
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 1,250.00 439.0 1,900.00 258.0 1,725 250.00
2/3 1,500.00 526.0 1,100.00 149.0 1,200 250.00
Locked-Rotor 1,825.00 640.0 1,100.00 149.0 0 26.0 250.00
Pull-Up 1,650.00 579.0 925.00 126.0 900 250.00
No Load 85.00 30.0 0.00 0.0 1,800 250.00
1/3 1,750.00 614.0 900.00 122.0 600 250.00
Full Load 285.00 100.0 736.00 100.0 1,785 250.00
Load Characteristics

  • % of Rated Load
  • Current (Amps)
  • Rated Output (KW)
  • Efficiency (%)
  • Power Factor (%)
  • Speed (RPM)
  • Temp. Rise @ FL
  • Torque (ft-lb)
  • 0 %
  • 85.00
  • 4.500
  • 0.0
  • 6.0
  • 1,800
  • 0.0
  • 0.00
  • 25 %
  • 115.00
  • 51.000
  • 90.2
  • 57.0
  • 1,796
  • 50.0
  • 183.00
  • 50 %
  • 162.00
  • 98.500
  • 94.1
  • 77.0
  • 1,794
  • 45.0
  • 366.00
  • 75 %
  • 220.00
  • 147.000
  • 95.0
  • 84.0
  • 1,790
  • 0.0
  • 550.00
  • 100 %
  • 285.00
  • 196.000
  • 95.0
  • 86.0
  • 1,785
  • 85.0
  • 736.00
  • 115 %
  • 325.00
  • 225.000
  • 95.0
  • 87.0
  • 1,782
  • 115.0
  • 847.00
  • 125 %
  • 355.00
  • 245.000
  • 94.5
  • 87.0
  • 1,780
  • 0.0
  • 922.00