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145TTWR14032 – Marathon 1.50 HP Washdown Motor, 3 phase, 1800 RPM, 230/460 V, 145TC Frame, TEFC – N360

145TTWR14032 – Marathon 1.50 HP Washdown Motor, 3 phase, 1800 RPM, 230/460 V, 145TC Frame, TEFC – N360

145TTWR14032 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 10:1 CT 60 minute duty, otherwise 2:1 CT
  • MAX GUARD® Class F insulation system
  • 56H, 143T, and 145T combination base with 12 mounting holes
  • Double sealed ball bearings
  • 303 Stainless steel shaft with spring loaded contact seals in each endshield (Drive end only on TENV motors)
  • Stainless steel conduit box cover, nameplate, fan guard (TEFC only) and hardware
  • Cast oversized conduit box with high temperature nitrile gaskets and threaded entrance
  • Plugged drain holes in each endshield for all angle mounting
  • Internal corrosion resistant coatings on frame, base, endshields, rotor and stator
  • Will become build-up item when current stock is gone

Marathon Motors
Regal Beloit

Description

145TTWR14032 – Marathon 1.50 HP Washdown Motor, 3 phase, 1800 RPM, 230/460 V, 145TC Frame, TEFC – N360

145TTWR14032 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: 722856030047 Weight: 55 LB
Packaged Length: 22.5 IN Packaged Width: 16.81 IN
Packaged Height: 14.75 IN

Nameplate Specifications

Output HP: 1.50 Hp Output KW: 1.1 kW
Frequency: 60/50 Hz Voltage: 230/460 V
Current: 4.5-4.4/2.2 A Speed: 1740 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 84 % Power Factor: 76
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: K
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 Induction Run Starting Method: Across The Line
Poles: 4 Rotation: Reversible
Resistance Main: 2.52 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: 18.50 in
Frame Length: 7.50 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)
Break-Down 13.29 0.0 19.00 420.0 1,025 8.41 0.0 1.50
Pull-Up 17.45 0.0 15.80 349.0 100 9.82 0.0 1.50
Locked-Rotor 17.89 0.0 16.30 361.0 0 9.93 0.0 1.50
Full Load 2.30 0.0 4.50 100.0 1,745 1.40 75.5 1.50

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 125 % 150 % 175 % 200 %
Current (Amps) 1.28 1.37 1.56 1.85 2.19 2.57 2.98 3.43 3.91
Rated Output (KW) 0.11 0.40 0.70 1.03 1.34 1.67 2,012.00 2.36 2.73
Efficiency (%) 0.0 71.2 80.7 82.0 83.3 82.9 81.9 80.5 78.9
Power Factor (%) 11.1 37.1 56.7 70.0 76.9 81.8 84.6 86.5 87.6
Speed (RPM) 1,798 1,788 1,776 1,763 1,750 1,734 1,719 1,702 1,683
Temp. Rise @ FL 0.0 0.0 0.0 0.0 52.0 0.0 0.0 0.0 0.0
Torque (ft-lbs) 0.00 1.10 2.30 3.40 4.50 5.60 6.80 7.90 9.00

Marathon Motors
Regal Beloit

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