Catalog No - U1874

286TTTNA16541
Features
  • Meets or exceeds NEMA Premium® efficiency. Model is in compliance with EISA2007
  • Blue Chip® quality, 100% cast iron construction for rigidity and reduced vibration
  • Internal and external epoxy paint
  • MAX GUARD® Class F insulation system
  • 1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power
  • Rated 60/50 hertz, 190/380 or 380 volt at next lower horsepower
  • Extended grease tubes, Regreasable in service
  • T-drains provided for effective drainage (Installed in both endshields)
  • Suitable for all angle mounting
  • Suitable for 20:1 VT and 20:1 CT on VFD
List Price: $7,276 USD

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General Specifications

Model : 286TTTNA16541 Catalog No : U1874
Part Description : 30,1800,TEAO,286T,3/60/230/460 Category : Cooling Tower
Stock : Yes
Nameplate Specifications

Technical Specifications

Electrical Type : Squirrel Cage Inverter Rated Starting Method : Line Or Inverter
Poles : 4 Rotation : Reversible
Mounting : Rigid Base Motor Orientation : Horizontal Or Up Or Down
Drive End Bearing : Ball Opp Drive End Bearing : Ball
Frame Material : Cast Iron Shaft Type : T
Overall Length : 24.92 in Frame Length : 14.25 in
Shaft Diameter : 1.875 in Shaft Extension : 4.83 in
Assembly/Box Mounting : F1/F2 Capable UPC : 722856132260
Weight : 473.00 LB
Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) Torque (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
Locked-Rotor 217.00 595.0 165.00 185.0 0 34.0 30.00
Break-Down 130.00 356.0 245.00 275.0 1,650 70.0 30.00
No Load 15.00 41.0 0.00 0.0 1,800 30.00
1/3 210.00 575.0 145.00 163.0 600 30.00
Pull-Up 200.00 548.0 155.00 174.0 900 30.00
Full Load 36.50 100.0 89.00 100.0 1,773 30.00
2/3 185.00 507.0 175.00 197.0 1,200 30.00
Load Characteristics

  • % of Rated Load
  • Current (Amps)
  • Rated Output (KW)
  • Efficiency (%)
  • Power Factor (%)
  • Speed (RPM)
  • Temp. Rise @ FL
  • Torque (ft-lb)
  • 0 %
  • 15.00
  • 0.700
  • 0.0
  • 6.0
  • 1,800
  • 0.0
  • 0.00
  • 25 %
  • 17.50
  • 6.000
  • 89.5
  • 45.0
  • 1,795
  • 0.0
  • 22.00
  • 50 %
  • 22.50
  • 12.000
  • 93.6
  • 67.5
  • 1,785
  • 0.0
  • 44.00
  • 75 %
  • 29.00
  • 18.000
  • 94.1
  • 77.0
  • 1,780
  • 0.0
  • 66.50
  • 100 %
  • 36.50
  • 24.000
  • 94.1
  • 82.0
  • 1,773
  • 0.0
  • 89.00
  • 115 %
  • 40.00
  • 27.000
  • 94.1
  • 82.5
  • 1,770
  • 0.0
  • 100.00
  • 125 %
  • 45.50
  • 30.000
  • 93.6
  • 83.0
  • 1,765
  • 0.0
  • 112.00