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143TTWD6026 – Marathon 1 HP Washdown Motor, 3 phase, 1800 RPM, 230/460 V, 143TC Frame, TEFC – N414A

143TTWD6026 – Marathon 1 HP Washdown Motor, 3 phase, 1800 RPM, 230/460 V, 143TC Frame, TEFC – N414A

143TTWD6026 Marathon Washdown Duty Motors

Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.

  • Suitable for use on VFD 10:1 Variable torque, 10:1 (TEFC) or Suitable for use on VFD 10:1 Variable torque, 10:1 (TEFC) or 1000:1 (TENV) Constant Torque
  • MAX GUARD® Class F insulation system
  • 1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power
  • Double sealed ball bearings
  • 303 stainless steel shaft with spring loaded contact seals in each end (Drive end only on TENV)
  • 300 Series Stainless steel external construction: frame, endshields, conduit box, mounting base and hardware for superior corrosion resistance
  • Internal corrosion resistant coatings on rotor and heavy polyester varnish on the stator
  • One way condensation drains in each endshield and conduit box for all angle mounting
  • Nitrile Buna – N gaskets and seals on conduit box, through bolts and endshields
  • Rated 60/50 hertz, 190/380 volt at next lower horsepower

Marathon Motors
Regal Beloit

Description

143TTWD6026 – Marathon 1 HP Washdown Motor, 3 phase, 1800 RPM, 230/460 V, 143TC Frame, TEFC – N414A

143TTWD6026 Marathon Washdown Duty Motors

Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.

General Specifications

UPC: 722856030245 Weight: 45 LB
Packaged Length: 15.81 IN Packaged Width: 14.31 IN
Packaged Height: 9.38 IN

Nameplate Specifications

Output HP: 1 Hp Output KW: 0.75 kW
Frequency: 60/50 Hz Voltage: 230/460 V
Current: 3.0/1.5 A Speed: 1750 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 85.5 % Power Factor: 71.5
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: N
Frame: 143TC Enclosure: Totally Enclosed Fan Cooled
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6205 Opp Drive End Bearing Size: 6205
UL: Recognized CSA: Y
CE: Y IP Code: 55

Technical Specifications

Electrical Type: Squirrel Cage Induction Run Starting Method: Across The Line
Poles: 4 Rotation: Reversible
Resistance Main: 0 Ohms Mounting: Rigid Base
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Rolled Steel
Shaft Type: T Overall Length: 13.62 in
Shaft Diameter: 0.875 in Shaft Extension: 2.12 in
Assembly/Box Mounting: F1 Only

Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
Locked-Rotor 15.10 1,007.0 13.17 440.0 0 6.70 55.8 1.00
Full Load 1.50 100.0 2.99 100.0 1,757 0.86 71.9 1.00
Pull-Up 14.80 987.0 10.51 352.0 193 6.80 57.4 1.00
Break-Down 10.10 673.0 15.83 529.0 1,264 6.30 78.3 1.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 % 150 %
Current (Amps) 1.00 1.00 1.10 1.30 1.50 1.70 1.80 2.00
Rated Output (KW) 0.06 0.25 0.45 0.65 0.86 1.02 1.08 1.30
Efficiency (%) 0.0 74.5 83.4 86.1 86.9 84.5 86.8 86.1
Power Factor (%) 7.7 31.6 51.1 62.8 71.9 74.9 75.0 81.6
Speed (RPM) 0 1,790 1,779 1,768 1,757 1,750 1,745 1,732
Temp. Rise @ FL 0.0 0.0 0.0 0.0 32.7 0.0 0.0 0.0
Torque (ft-lbs) 0.00 0.74 1.48 2.23 2.99 3.45 3.77 4.55

Marathon Motors
Regal Beloit

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