Catalog No - Y509

254THTNA8058
Features
  • MAX GUARD® Class H insulation system
  • Constant torque operation from 0 to base speed on vector drive, including TEFC (On Volts/Hertz drives, TEFC motors are limited to 20:1 constant torque
  • Constant HP operation to twice base speed (143-256 frame);1.5 times base (all others)
  • Optimized for operation with IGBT inverter (NEMA Design A)
  • Normally closed thermostats (one per phase, class F)
  • Blue Chip quality, cast iron frame and brackets
  • Patented “fracket” design (TEBC enclosure)
List Price: $4,923 USD

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General Specifications

Model : 254THTNA8058 Catalog No : Y509
Part Description : 15,1800,TENV,254TC,3/60/230/460 Category : 2000:1 With Encoder Provision
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 : 23.38 in Frame Length : 10.50 in
Shaft Diameter : 1.625 in Shaft Extension : 3.75 in
Assembly/Box Mounting : F1/F2 Capable UPC : 722856025081
Weight : 334.00 LB
Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) Torque (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
No Load 11.80 58.0 0.00 0.0 1,800 15.00
Break-Down 90.00 446.0 180.00 404.0 1,620 75.0 15.00
Pull-Up 130.00 644.0 110.00 247.0 750 15.00
Locked-Rotor 154.95 767.0 120.00 270.0 0 40.0 15.00
2/3 105.00 520.0 125.00 281.0 1,100 15.00
Full Load 20.20 100.0 44.50 100.0 1,772 15.00
1/3 145.00 718.0 105.00 236.0 350 15.00
Load Characteristics

  • % of Rated Load
  • Current (Amps)
  • Rated Output (KW)
  • Efficiency (%)
  • Power Factor (%)
  • Speed (RPM)
  • Temp. Rise @ FL
  • Torque (ft-lb)
  • 0 %
  • 11.80
  • 0.500
  • 0.0
  • 4.0
  • 1,800
  • 0.0
  • 0.00
  • 25 %
  • 12.50
  • 3.200
  • 87.5
  • 32.0
  • 1,792
  • 0.0
  • 11.00
  • 50 %
  • 14.20
  • 6.000
  • 91.7
  • 53.0
  • 1,785
  • 0.0
  • 22.00
  • 75 %
  • 17.00
  • 9.000
  • 93.0
  • 66.5
  • 1,780
  • 0.0
  • 33.20
  • 100 %
  • 20.20
  • 12.000
  • 93.0
  • 74.5
  • 1,772
  • 85.0
  • 44.50
  • 125 %
  • 24.00
  • 15.000
  • 92.4
  • 79.0
  • 1,765
  • 0.0
  • 56.00
  • 150 %
  • 27.20
  • 18.200
  • 91.7
  • 82.0
  • 1,760
  • 0.0
  • 67.00
  • 200 %
  • 36.50
  • 24.800
  • 89.5
  • 84.0
  • 1,740
  • 0.0
  • 90.00