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145TTWD6031 – Marathon 1.50 HP Washdown Motor, 3 phase, 1800 RPM, 208-230/460 V, 145TC Frame, TEFC – N436A

145TTWD6031 – Marathon 1.50 HP Washdown Motor, 3 phase, 1800 RPM, 208-230/460 V, 145TC Frame, TEFC – N436A

145TTWD6031 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; Double sealed ball bearings
  • 1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power
  • 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
  • 100% Paint-free construction; 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
  • Nameplate information laser etched on frame

Marathon Motors
Regal Beloit

Description

145TTWD6031 – Marathon 1.50 HP Washdown Motor, 3 phase, 1800 RPM, 208-230/460 V, 145TC Frame, TEFC – N436A

145TTWD6031 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: 722856131768 Weight: 48 LB
Packaged Length: 15.16 IN Packaged Width: 11 IN
Packaged Height: 9.65 IN

Nameplate Specifications

Output HP: 1.50 Hp Output KW: 1.1 kW
Frequency: 60/50 Hz Voltage: 208-230/460 V
Current: 4.8-4.4/2.2 A Speed: 1750 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 86.5 % Power Factor: 73.5
Duty: Continous Insulation Class: F
Design Code: B KVA Code: M
Frame: 145TC Enclosure: Totally Enclosed Fan Cooled
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6205 Opp Drive End Bearing Size: 6203
UL: Recognized CSA: Y
CE: Y IP Code: 55

Technical Specifications

Electrical Type: Squirrel Cage Inverter Rated Starting Method: Line Or Inverter
Poles: 4 Rotation: Reversible
Resistance Main: 0 Ohms Mounting: Round
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Stainless Steel
Shaft Type: T Overall Length: 13.62 in
Frame Length: 7.99 in Shaft Diameter: 0.875 in
Shaft Extension: 2 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)
Break-Down 12.50 568.0 21.05 467.0 1,286 8.30 83.3 1.50
Pull-Up 19.40 882.0 15.28 339.0 257 9.60 61.9 1.50
Full Load 2.20 100.0 4.51 100.0 1,745 1.32 75.5 1.50
Locked-Rotor 19.90 905.0 18.10 401.0 0 9.50 59.5 1.50

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 % 150 %
Current (Amps) 1.30 1.40 1.60 1.90 2.20 2.48 2.60 3.00
Rated Output (KW) 0.11 0.40 0.69 1.00 1.32 1.54 1.66 2.01
Efficiency (%) 0.0 70.5 79.5 84.1 84.6 83.8 84.6 83.5
Power Factor (%) 10.2 35.7 54.4 66.3 75.5 77.9 80.1 84.1
Speed (RPM) 0 1,785 1,773 1,759 1,745 1,735 1,730 1,713
Temp. Rise @ FL 0.0 0.0 0.0 0.0 53.2 0.0 0.0 0.0
Torque (ft-lbs) 0.00 1.11 2.19 3.38 4.51 5.24 5.71 6.90

Marathon Motors
Regal Beloit

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