Catalog No - U648

254TTFNA4030
Image differs from product
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
Discontinued

Visit Marathon Motors

How can we improve our Product Information?
General Specifications

Model : 254TTFNA4030 Catalog No : U648
Part Description : 15,1800,TEFC,254T,3/60/575 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)
Pull-Up 104.00 533.0 85.50 192.0 900 15.00
Break-Down 75.00 385.0 125.00 281.0 1,615 15.00
1/3 109.00 559.0 81.00 182.0 450 15.00
Locked-Rotor 115.00 590.0 95.00 213.0 0 40.0 15.00
Full Load 19.50 100.0 44.50 100.0 1,770 15.00
No Load 8.50 44.0 0.00 0.0 1,800 15.00
2/3 98.00 503.0 100.00 225.0 1,200 15.00
Load Characteristics

  • % of Rated Load
  • Current (Amps)
  • Rated Output (KW)
  • Efficiency (%)
  • Power Factor (%)
  • Speed (RPM)
  • Temp. Rise @ FL
  • Torque (ft-lb)
  • 0 %
  • 6.80
  • 0.500
  • 0.0
  • 6.5
  • 1,800
  • 0.0
  • 0.00
  • 25 %
  • 7.60
  • 3.300
  • 85.0
  • 44.0
  • 1,795
  • 0.0
  • 11.00
  • 50 %
  • 10.00
  • 6.200
  • 89.5
  • 64.0
  • 1,785
  • 0.0
  • 22.00
  • 75 %
  • 12.40
  • 9.200
  • 91.0
  • 75.5
  • 1,780
  • 0.0
  • 33.50
  • 100 %
  • 15.60
  • 12.300
  • 91.0
  • 80.0
  • 1,770
  • 55.0
  • 44.50
  • 115 %
  • 17.60
  • 14.300
  • 90.2
  • 82.0
  • 1,767
  • 75.0
  • 51.50
  • 125 %
  • 18.80
  • 15.400
  • 90.2
  • 82.5
  • 1,765
  • 90.0
  • 56.00