Catalog No - W558

284TSHFNA9001
Features
  • Meets or exceeds NEMA Premium® efficiency. Model is in compliance with EISA2007
  • Meets IEEE-841 standard for severe duty applications
  • Constant Torque speed range is listed in CT SPEED RANGE column
  • 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
List Price: $4,677 USD

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General Specifications

Model : 284TSHFNA9001 Catalog No : W558
Part Description : 25,3600,TEFC,284TS,3/60/460 Category : Severe Duty
Stock : Yes
Nameplate Specifications

Technical Specifications

Electrical Type : Squirrel Cage Inverter Rated Starting Method : Line Or Inverter
Poles : 2 Rotation : Reversible
Mounting : Rigid Base Motor Orientation : Horizontal
Drive End Bearing : Ball Opp Drive End Bearing : Ball
Frame Material : Cast Iron Shaft Type : TS
Overall Length : 25.06 in Frame Length : 12.75 in
Shaft Diameter : 1.625 in Shaft Extension : 3.43 in
Assembly/Box Mounting : F1/F2 Capable UPC : 722856021311
Weight : 472.00 LB
Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) Torque (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
Pull-Up 167.00 581.0 42.50 115.0 1,800 25.00
Locked-Rotor 182.00 640.0 50.00 135.0 0 31.0 25.00
2/3 158.00 550.0 45.00 122.0 2,400 25.00
No Load 10.00 35.0 0.00 0.0 3,600 6.0 25.00
1/3 177.00 614.0 42.50 115.0 1,200 25.00
Full Load 28.80 100.0 37.00 100.0 3,558 87.5 25.00
Break-Down 118.00 410.0 103.00 278.0 3,350 71.0 25.00
Load Characteristics

  • % of Rated Load
  • Current (Amps)
  • Rated Output (KW)
  • Efficiency (%)
  • Power Factor (%)
  • Speed (RPM)
  • Temp. Rise @ FL
  • Torque (ft-lb)
  • 0 %
  • 10.00
  • 0.800
  • 0.0
  • 6.0
  • 3,600
  • 0.0
  • 0.00
  • 25 %
  • 12.00
  • 5.300
  • 87.5
  • 55.0
  • 3,590
  • 0.0
  • 9.00
  • 50 %
  • 16.70
  • 10.200
  • 92.4
  • 76.0
  • 3,580
  • 0.0
  • 18.50
  • 75 %
  • 22.40
  • 15.100
  • 93.0
  • 84.0
  • 3,570
  • 0.0
  • 27.50
  • 100 %
  • 28.80
  • 20.200
  • 93.0
  • 87.5
  • 3,558
  • 65.0
  • 37.00
  • 115 %
  • 33.00
  • 23.300
  • 92.4
  • 88.5
  • 3,550
  • 85.0
  • 42.00
  • 125 %
  • 35.50
  • 25.400
  • 92.4
  • 89.0
  • 3,545
  • 0.0
  • 46.50