Catalog No - Y385

284TTFNA7240
Features
  • Blue Chip® quality, 100% cast iron construction for rigidity and reduced vibration
  • Internal and external epoxy paint
  • Class F insulation
  • Extended grease tubes, Regreasable in service
  • T-drains provided for effective drainage
  • Shaft Slinger, Forsheda seals on both ends
  • Actual test and vibration data supplied with each motor
List Price: $6,287 USD

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General Specifications

Model : 284TTFNA7240 Catalog No : Y385
Part Description : 20,1800/900,TEFC,284T,3/60/460 Category : Other Purpose
Stock : Yes
Nameplate Specifications

Technical Specifications

Electrical Type : Squirrel Cage Induction Run Starting Method : Across The Line
Poles : 4/8 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 : 26.21 in Frame Length : 12.75 in
Shaft Diameter : 1.875 in Shaft Extension : 4.82 in
Assembly/Box Mounting : F1/F2 Capable UPC : 722856042262
Weight : 489.00 LB
Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) Torque (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
No Load 9.50 40.0 0.00 0.0 1,800 20.00
Full Load 24.00 100.0 59.00 100.0 1,775 20.00
Break-Down 120.00 500.0 180.00 305.0 1,625 69.0 20.00
Locked-Rotor 180.00 750.0 105.00 178.0 0 40.0 20.00
Pull-Up 165.00 688.0 95.00 161.0 500 20.00
1/3 175.00 729.0 90.00 153.0 200 20.00
2/3 150.00 625.0 120.00 203.0 750 20.00
Load Characteristics

  • % of Rated Load
  • Current (Amps)
  • Rated Output (KW)
  • Efficiency (%)
  • Power Factor (%)
  • Speed (RPM)
  • Temp. Rise @ FL
  • Torque (ft-lb)
  • 0 %
  • 9.50
  • 0.750
  • 0.0
  • 8.0
  • 1,800
  • 0.0
  • 0.00
  • 25 %
  • 11.00
  • 4.500
  • 84.0
  • 50.0
  • 1,795
  • 0.0
  • 14.60
  • 50 %
  • 15.00
  • 8.400
  • 89.5
  • 71.0
  • 1,790
  • 0.0
  • 29.50
  • 75 %
  • 19.00
  • 12.500
  • 91.7
  • 80.0
  • 1,785
  • 0.0
  • 44.20
  • 100 %
  • 24.00
  • 16.500
  • 91.7
  • 84.5
  • 1,775
  • 65.0
  • 59.00
  • 115 %
  • 27.50
  • 19.000
  • 91.0
  • 85.5
  • 1,772
  • 85.0
  • 68.00
  • 125 %
  • 30.00
  • 20.500
  • 90.2
  • 86.0
  • 1,770
  • 0.0
  • 74.50