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145TTWR16007 – Marathon 2 HP Washdown Motor, 3 phase, 3600 RPM, 230/460 V, 145JM Frame, TEFC – N204A

145TTWR16007 – Marathon 2 HP Washdown Motor, 3 phase, 3600 RPM, 230/460 V, 145JM Frame, TEFC – N204A

145TTWR16007 Marathon White Epoxy JM Pump Motors

  • Motors are suitable for 10:1 VT and 10:1 CT
  • 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 endshield
  • Stainless steel conduit box cover, nameplate, fan guard (TEFC) 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

Marathon Motors
Regal Beloit

Description

145TTWR16007 – Marathon 2 HP Washdown Motor, 3 phase, 3600 RPM, 230/460 V, 145JM Frame, TEFC – N204A

145TTWR16007 Marathon White Epoxy JM Pump Motors

General Specifications

UPC: 722856053374 Weight: 50 LB
Packaged Length: 45 IN Packaged Width: 42 IN
Packaged Height: 12.4 IN

Nameplate Specifications

Output HP: 2 Hp Output KW: 1.5 kW
Frequency: 60 Hz Voltage: 230/460 V
Current: 4.8/2.4 A Speed: 3490 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 85.5 % Power Factor: 88
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: L
Frame: 145JM Enclosure: Totally Enclosed Fan Cooled
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6206 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: 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: Rolled Steel
Shaft Type: JM Overall Length: 15.93 in
Frame Length: 7.50 in Shaft Diameter: 0.875 in
Shaft Extension: 4.25 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 2.40 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
Pull-Up 0.00 0.0 10.50 350.0 200 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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