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143TTWD16002 – Marathon 1.50 HP Washdown Motor, 3 phase, 3600 RPM, 230/460 V, 143TC Frame, TEFC – N442A

143TTWD16002 – Marathon 1.50 HP Washdown Motor, 3 phase, 3600 RPM, 230/460 V, 143TC Frame, TEFC – N442A

143TTWD16002 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 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 with moisture resistant, high temperature grease
  • 300 Series Stainless steel external construction: frame, endshields, shaft, conduit box, mounting base and hardware for superior corrosion resistance
  • Internal corrosion resistant coatings on rotor and heavy polyester varnish on the stator
  • 100% Paint-free construction. F1 mounting only, cannot reassemble to F2
  • Viton® o-rings, shaft seals, and gaskets for superior sealing against chemicals
  • Hydrophobic breather in OP endshield and conduit box equalize air pressure
  • Nameplate information laser etched on frame

Marathon Motors
Regal Beloit

Description

143TTWD16002 – Marathon 1.50 HP Washdown Motor, 3 phase, 3600 RPM, 230/460 V, 143TC Frame, TEFC – N442A

143TTWD16002 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: 722856131805 Weight: 41 LB
Packaged Length: 14.63 IN Packaged Width: 11.25 IN
Packaged Height: 10.65 IN

Nameplate Specifications

Output HP: 1.50 Hp Output KW: 1.1 kW
Frequency: 60/50 Hz Voltage: 230/460 V
Current: 4.4-4.0/2.0 A Speed: 3490 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 84 % Power Factor: 82
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: M
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: 56

Technical Specifications

Electrical Type: Squirrel Cage Induction Run Starting Method: Across The Line
Poles: 2 Rotation: Reversible
Resistance Main: 8.5 Ohms Mounting: Rigid Base
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Stainless Steel
Shaft Type: T Overall Length: 11.75 in
Frame Length: 6.75 in Shaft Diameter: 0.875 in
Shaft Extension: 2.13 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)
Full Load 2.00 2.25 100.0 3,521 1.50
Locked-Rotor 21.00 8.50 378.0 0 1.50
Pull-Up 0.00 8.50 378.0 200 1.50
Break-Down 0.00 11.20 498.0 2,600 1.50

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 125 % 150 %
Current (Amps) 1.00 1.14 1.39 1.69 2.03 2.44 2.87
Rated Output (KW) 0.10 0.42 0.72 1.03 1.33 1.64 1.98
Efficiency (%) 0.0 67.8 79.1 82.2 84.6 84.7 84.2
Power Factor (%) 12.6 46.2 64.7 76.3 82.2 84.6 86.8
Speed (RPM) 3,599 3,578 3,559 3,540 3,521 3,501 3,478
Temp. Rise @ FL 0.0 0.0 0.0 0.0 46.0 0.0 0.0
Torque (ft-lbs) 0.00 0.56 1.12 1.68 2.25 2.80 3.38

Marathon Motors
Regal Beloit

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