Catalog No - Y553

284THTNA7026
Features
  • MAX GUARD® Class F insulation system
  • Constant Torque operation from 0 to base speed on Vector Drive
  • Constant Horsepower operation up to twice base RPM
  • Optimized for operation with IGBT inverter (NEMA Design A)
  • Normally closed thermostats (one per phase, Class F)
  • Encoder and brake provisions included on opposite drive end (maximum 10 lb-ft brake,see Modifications and/or Accessory Kits sections)
  • Reduced HP at 120 HZ
List Price: $7,115 USD

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General Specifications

Model : 284THTNA7026 Catalog No : Y553
Part Description : 25,1800,TENV,284TC,3/60/230/460 Category : 1000:1 Speed Ratio
Stock : Yes
Nameplate Specifications

Technical Specifications

Electrical Type : Squirrel Cage Inverter Duty Starting Method : Inverter Only
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 : 27.08 in Frame Length : 12.75 in
Shaft Diameter : 1.875 in Shaft Extension : 4.37 in
Assembly/Box Mounting : F1/F2 Capable UPC : 722856024886
Weight : 379.00 LB
Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) Torque (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
Locked-Rotor 280.00 903.0 163.00 220.0 0 31.0 25.00
1/3 270.00 871.0 120.00 162.0 600 25.00
Break-Down 180.00 581.0 330.00 445.0 1,585 68.0 25.00
No Load 14.00 45.0 0.00 0.0 1,800 25.00
Full Load 31.00 100.0 74.00 100.0 1,770 25.00
Pull-Up 250.00 806.0 125.00 168.0 900 25.00
2/3 225.00 726.0 150.00 202.0 1,200 25.00
Load Characteristics

  • % of Rated Load
  • Current (Amps)
  • Rated Output (KW)
  • Efficiency (%)
  • Power Factor (%)
  • Speed (RPM)
  • Temp. Rise @ FL
  • Torque (ft-lb)
  • 0 %
  • 14.00
  • 0.500
  • 0.0
  • 3.0
  • 1,800
  • 0.0
  • 0.00
  • 25 %
  • 16.00
  • 5.200
  • 89.5
  • 39.0
  • 1,792
  • 0.0
  • 18.50
  • 50 %
  • 20.00
  • 10.000
  • 93.0
  • 62.0
  • 1,785
  • 0.0
  • 36.80
  • 75 %
  • 25.00
  • 15.000
  • 94.1
  • 74.0
  • 1,778
  • 0.0
  • 55.50
  • 100 %
  • 31.00
  • 20.000
  • 93.6
  • 80.0
  • 1,770
  • 96.0
  • 74.20
  • 125 %
  • 37.00
  • 25.000
  • 93.0
  • 84.0
  • 1,760
  • 0.0
  • 93.20
  • 150 %
  • 43.50
  • 30.200
  • 92.4
  • 86.0
  • 1,755
  • 0.0
  • 112.00
  • 200 %
  • 58.50
  • 41.000
  • 90.2
  • 87.0
  • 1,735
  • 0.0
  • 150.00