Catalog No - Y518

444THFN8046
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 B)
  • Normally closed thermostats (one per phase, class F)
  • Blue Chip quality, cast iron frame and brackets
  • Patented “fracket” design (TEBC enclosure)
  • Separate power supply required for blower motor
List Price: $32,988 USD

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General Specifications

Model : 444THFN8046 Catalog No : Y518
Part Description : 125,1800,TEBC,444T,3/60/460 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 : 54.85 in Frame Length : 20.25 in
Shaft Diameter : 3.375 in Shaft Extension : 8.75 in
Assembly/Box Mounting : F1/F2 Capable UPC : 722856025418
Weight : 2,010.00 LB
Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) Torque (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
1/3 875.00 634.0 275.00 75.0 600 125.00
Break-Down 525.00 380.0 925.00 251.0 1,725 65.0 125.00
Locked-Rotor 900.00 652.0 325.00 88.0 0 20.0 125.00
Pull-Up 825.00 598.0 275.00 75.0 900 125.00
No Load 38.00 28.0 0.00 0.0 1,800 125.00
2/3 750.00 543.0 300.00 82.0 1,200 125.00
Full Load 138.00 100.0 368.00 100.0 1,785 125.00
Load Characteristics

  • % of Rated Load
  • Current (Amps)
  • Rated Output (KW)
  • Efficiency (%)
  • Power Factor (%)
  • Speed (RPM)
  • Temp. Rise @ FL
  • Torque (ft-lb)
  • 0 %
  • 38.00
  • 3.000
  • 0.0
  • 5.0
  • 1,800
  • 0.0
  • 0.00
  • 25 %
  • 50.50
  • 25.000
  • 93.0
  • 62.0
  • 1,795
  • 0.0
  • 91.50
  • 50 %
  • 75.50
  • 49.000
  • 95.0
  • 80.5
  • 1,792
  • 0.0
  • 183.00
  • 75 %
  • 106.00
  • 73.500
  • 95.4
  • 86.5
  • 1,790
  • 0.0
  • 275.00
  • 100 %
  • 138.00
  • 98.000
  • 95.0
  • 88.5
  • 1,785
  • 75.0
  • 368.00
  • 125 %
  • 173.00
  • 123.000
  • 94.5
  • 88.5
  • 1,782
  • 0.0
  • 460.00
  • 150 %
  • 0.00
  • 0.000
  • 0.0
  • 0.0
  • 0
  • 0.0
  • 0.00
  • 200 %
  • 0.00
  • 0.000
  • 0.0
  • 0.0
  • 0
  • 0.0
  • 0.00