Marathon 40 HP Close-Coupled Pump Motor, 3 phase, 1800 RPM, 230/460 V, 324JP Frame, TEFC - GT3434

Catalog #:GT3434
Part #:324TTFCA6037
  • Meets or exceeds NEMA Premium® efficiency. Model is in compliance with EISA2007
  • Inverter Duty 10:1 Variable Torque and 2:1 Constant Torque
  • Dual rated motors are nameplated 60/50 hertz, 190/380 volts at next lower HP
  • Class F Insulation
  • Standard assembly F1, reversible to F2 assembly
  • Will become build-up item when current stock is gone
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General Specifications

UPC: 722856005960 Weight: 750.00 LB
Packaged Length: 37.88 IN Packaged Width: 31.88 IN
Packaged Height: 23.54 IN

Nameplate Specifications

Output HP: 40 Hp Output KW: 30.0 kW
Frequency: 60 Hz Voltage: 230/460 V
Current: 94.0/47.0 A Speed: 1780 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 94.1 % Power Factor: 83
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: G
Frame: 324JP Enclosure: Totally Enclosed Fan Cooled
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6312 Opp Drive End Bearing Size: 6311
UL: Recognized CSA: Y
CE: Y IP Code: 43

Technical Specifications

Electrical Type: Squirrel Cage Inverter Rated Starting Method: Wye Start Delta Run Or Inverter
Poles: 4 Rotation: Reversible
Resistance Main: .1368 Ohms Mounting: Rigid Base
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Cast Iron
Shaft Type: JP Overall Length: 35.81 in
Shaft Diameter: 1.25 in Shaft Extension: 8.12 in
Assembly/Box Mounting: F1/F2 CAPABLE

Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
Break-Down 160.00 340.0 318.00 270.0 1,705 90.70 70.0 40.00
1/3 261.00 555.0 169.00 143.0 585 0.00 0.0 40.00
Pull-Up 250.00 543.0 200.00 168.0 750 0.00 0.0 40.00
Full Load 47.00 100.0 118.00 100.0 1,780 31.50 83.0 40.00
2/3 220.00 468.0 209.00 177.0 1,175 0.00 0.0 40.00
Locked-Rotor 275.00 585.0 195.00 165.0 0 71.50 33.0 40.00
No Load 15.00 33.0 0.00 0.0 1,800 0.00 0.0 40.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 16.50 20.00 27.50 37.00 47.00 55.50 60.00
Rated Output (KW) 0.66 8.20 15.90 23.70 31.70 36.60 39.90
Efficiency (%) 0.0 91.0 93.6 94.1 94.1 93.6 93.0
Power Factor (%) 5.0 51.5 72.5 80.0 83.0 83.5 83.5
Speed (RPM) 1,800 1,795 1,790 1,785 1,780 1,775 1,770
Temp. Rise @ FL 0.0 0.0 0.0 0.0 65.0 85.0 105.0
Torque (ft-lbs) 0.00 29.30 58.50 88.30 118.00 136.00 148.50
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