Catalog No - W546

254THFNA9026
Features
  • Meets or exceeds NEMA Premium® efficiency. Model is in compliance with EISA2007
  • Meets IEEE-841 standard for severe duty applications
  • C-face addition may result in non-NEMA "BA" dim. For new "BA" dim consult chart found in modification section
  • Blue Chip® quality, 100% cast iron construction for rigidity and reduced vibration
  • Inpro/Seal® VBX® bearing isolators on drive end shaft extension TENV and on both ends of TEFC
  • Provisions to add stub shaft for an encoder (182T-449T, TEFC only)
  • Internal and external epoxy finish
  • MAX GUARD® Class F insulation system
  • Constant Torque speed range is listed in CT SPEED RANGE column
List Price: $2,876 USD

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General Specifications

Model : 254THFNA9026 Catalog No : W546
Part Description : 15,1800,TEFC,254T,3/60/460 Category : IEEE 841
Stock : Yes
Nameplate Specifications

Technical Specifications

Electrical Type : Squirrel Cage Inverter Rated Starting Method : Line Or Inverter
Poles : 4 Rotation : Reversible
Mounting : Rigid Base Motor Orientation : Horizontal
Drive End Bearing : Ball Opp Drive End Bearing : Ball
Frame Material : Cast Iron Shaft Type : T
Overall Length : 23.65 in Frame Length : 10.50 in
Shaft Diameter : 1.625 in Shaft Extension : 4.2 in
Assembly/Box Mounting : F1/F2 Capable UPC : 722856021205
Weight : 319.00 LB
Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) Torque (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
Break-Down 69.00 367.0 125.00 282.0 1,675 74.0 15.00
Locked-Rotor 110.00 585.0 85.00 191.0 0 40.0 15.00
2/3 85.00 452.0 87.00 196.0 1,200 15.00
Full Load 18.80 100.0 44.40 100.0 1,775 15.00
No Load 7.80 41.0 0.00 0.0 1,800 15.00
Pull-Up 95.00 505.0 75.00 169.0 900 15.00
1/3 105.00 559.0 71.00 160.0 600 15.00
Load Characteristics

  • % of Rated Load
  • Current (Amps)
  • Rated Output (KW)
  • Efficiency (%)
  • Power Factor (%)
  • Speed (RPM)
  • Temp. Rise @ FL
  • Torque (ft-lb)
  • 0 %
  • 7.80
  • 0.700
  • 0.0
  • 11.5
  • 1,800
  • 0.0
  • 0.00
  • 25 %
  • 8.80
  • 3.500
  • 86.5
  • 45.0
  • 1,792
  • 35.0
  • 11.00
  • 50 %
  • 11.20
  • 6.000
  • 91.0
  • 68.0
  • 1,788
  • 30.0
  • 22.00
  • 75 %
  • 14.80
  • 9.000
  • 92.4
  • 78.0
  • 1,780
  • 0.0
  • 33.50
  • 100 %
  • 18.80
  • 12.200
  • 92.4
  • 81.0
  • 1,775
  • 55.0
  • 44.40
  • 115 %
  • 21.00
  • 14.500
  • 91.7
  • 82.0
  • 1,770
  • 75.0
  • 50.50
  • 125 %
  • 23.00
  • 15.500
  • 91.0
  • 82.5
  • 1,765
  • 90.0
  • 56.00