Catalog No - Y856A

449TTFS36633
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Features
  • Meets or exceeds NEMA Premium® efficiency. Model is in compliance with EISA2007
  • Class F insulation
  • 12 Leads for WYE-DELTA, part winding on low voltage, or across-the-line starting
List Price: $31,800 USD

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General Specifications

Model : 449TTFS36633 Catalog No : Y856A
Part Description : 250,1800,TEFC,449T,3/60/460 Category : Other Purpose
Stock : Yes
Nameplate Specifications

Technical Specifications

Electrical Type : Squirrel Cage Induction Run Starting Method : Part Wdg Start & Wye Start Delta Run
Poles : 4 Rotation : Reversible
Mounting : Rigid Base Motor Orientation : Horizontal
Drive End Bearing : Roller Opp Drive End Bearing : Ball
Frame Material : Cast Iron Shaft Type : T
Overall Length : 51.84 in Frame Length : 28.75 in
Shaft Diameter : 3.375 in Shaft Extension : 8.81 in
Assembly/Box Mounting : F1/F2 Capable UPC : 722856055194
Weight : 2,924.00 LB
Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) Torque (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
Break-Down 1,100.00 390.0 1,825.00 248.0 1,725 60.0 250.00
Pull-Up 1,725.00 612.0 1,250.00 170.0 900 250.00
Locked-Rotor 1,825.00 647.0 1,470.00 200.0 0 31.0 250.00
No Load 86.00 30.0 0.00 0.0 1,800 250.00
1/3 1,775.00 629.0 1,200.00 163.0 600 250.00
2/3 1,650.00 585.0 1,450.00 197.0 1,200 250.00
Full Load 282.00 100.0 735.00 100.0 1,788 250.00
Load Characteristics

  • % of Rated Load
  • Current (Amps)
  • Rated Output (KW)
  • Efficiency (%)
  • Power Factor (%)
  • Speed (RPM)
  • Temp. Rise @ FL
  • Torque (ft-lb)
  • 0 %
  • 86.00
  • 3.500
  • 0.0
  • 4.5
  • 1,800
  • 0.0
  • 0.00
  • 25 %
  • 110.00
  • 50.000
  • 93.0
  • 57.0
  • 1,796
  • 0.0
  • 183.00
  • 50 %
  • 158.00
  • 97.500
  • 95.8
  • 77.0
  • 1,794
  • 0.0
  • 366.00
  • 75 %
  • 217.00
  • 145.000
  • 96.5
  • 83.5
  • 1,790
  • 0.0
  • 550.00
  • 100 %
  • 282.00
  • 193.000
  • 96.5
  • 86.0
  • 1,788
  • 65.0
  • 735.00
  • 115 %
  • 322.00
  • 223.000
  • 96.5
  • 86.5
  • 1,786
  • 90.0
  • 846.00
  • 125 %
  • 350.00
  • 242.000
  • 96.2
  • 86.5
  • 1,784
  • 0.0
  • 920.00