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145TTWD16003 – Marathon 2 HP Washdown Motor, 3 phase, 3600 RPM, 230/460 V, 145TC Frame, TEFC – N443A

145TTWD16003 – Marathon 2 HP Washdown Motor, 3 phase, 3600 RPM, 230/460 V, 145TC Frame, TEFC – N443A

145TTWD16003 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

145TTWD16003 – Marathon 2 HP Washdown Motor, 3 phase, 3600 RPM, 230/460 V, 145TC Frame, TEFC – N443A

145TTWD16003 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: 722856131812 Weight: 58 LB
Packaged Length: 19.69 IN Packaged Width: 11.25 IN
Packaged Height: 10.63 IN

Nameplate Specifications

Output HP: 2 Hp Output KW: 1.5 kW
Frequency: 60/50 Hz Voltage: 230/460 V
Current: 4.8/2.4 A Speed: 3490 rpm
Service Factor: 1.25 Phase: 3
Efficiency: 85.5 % Power Factor: 88
Duty: Continous Insulation Class: F
Design Code: B KVA Code: L
Frame: 145TC 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 Inverter Rated Starting Method: Line Or Inverter
Poles: 2 Rotation: Reversible
Resistance Main: 6.4 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: 12.75 in
Frame Length: 7.75 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)
Pull-Up 0.00 0.0 10.50 350.0 200 0.00 0.0 2.00
Full Load 2.40 0.0 3.00 100.0 3,511 0.00 0.0 2.00
Locked-Rotor 26.00 0.0 10.80 360.0 0 0.00 0.0 2.00
Break-Down 0.00 0.0 13.00 433.0 2,300 0.00 0.0 2.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 125 % 150 %
Current (Amps) 0.95 1.10 1.54 1.99 2.44 2.99 3.55
Rated Output (KW) 0.13 0.39 0.89 1.30 1.72 2.13 2.56
Efficiency (%) 0.0 97.6 85.5 86.7 87.1 87.3 86.3
Power Factor (%) 16.8 44.6 72.2 82.1 88.4 89.3 90.6
Speed (RPM) 3,598 3,581 3,555 3,533 3,511 3,487 3,460
Temp. Rise @ FL 0.0 0.0 0.0 0.0 46.0 0.0 0.0
Torque (ft-lbs) 0.00 0.75 1.50 2.25 3.00 3.75 4.50

Marathon Motors
Regal Beloit

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