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326TTFCA6007 – Marathon 50 HP Close-Coupled Pump Motor, 3 phase, 3600 RPM, 230/460 V, 326JM Frame, TEFC – GT3136

326TTFCA6007 – Marathon 50 HP Close-Coupled Pump Motor, 3 phase, 3600 RPM, 230/460 V, 326JM Frame, TEFC – GT3136

326TTFCA6007 Marathon JM Motors

  • 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

Marathon Motors
Regal Beloit

Description

326TTFCA6007 – Marathon 50 HP Close-Coupled Pump Motor, 3 phase, 3600 RPM, 230/460 V, 326JM Frame, TEFC – GT3136

326TTFCA6007 Marathon JM Motors

General Specifications

UPC: 722856005281 Weight: 750 LB
Packaged Length: 38 IN Packaged Width: 27 IN
Packaged Height: 22 IN

Nameplate Specifications

Output HP: 50 Hp Output KW: 37.0 kW
Frequency: 60/50 Hz Voltage: 230/460 V
Current: 111.0/55.5 A Speed: 3560 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 93 % Power Factor: 90
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: G
Frame: 326JM Enclosure: Totally Enclosed Fan Cooled
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6212 Opp Drive End Bearing Size: 6212
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: 2 Rotation: Reversible
Resistance Main: .102 Ohms Mounting: Rigid Base
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Cast Iron
Shaft Type: JM Overall Length: 34.11 in
Shaft Diameter: 1.25 in Shaft Extension: 5.25 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)
Full Load 55.50 100.0 73.50 100.0 3,560 90.0 50.00
Break-Down 210.00 378.0 195.00 265.0 3,450 71.0 50.00
Pull-Up 325.00 585.0 115.00 156.0 1,800 50.00
Locked-Rotor 362.00 652.0 135.00 182.0 0 33.0 50.00
1/3 350.00 630.0 115.00 156.0 1,200 50.00
No Load 13.50 24.5 0.00 0.0 3,600 8.5 50.00
2/3 275.00 495.0 140.00 190.0 2,400 50.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 13.50 19.50 30.00 42.50 55.50 64.00 70.00
Rated Output (KW) 1.20 10.50 20.00 29.80 39.80 46.00 50.00
Efficiency (%) 0.0 89.5 93.0 93.0 93.0 93.0 93.0
Power Factor (%) 8.5 66.0 83.0 88.0 90.0 90.0 90.0
Speed (RPM) 3,600 3,592 3,585 3,575 3,560 3,555 3,550
Temp. Rise @ FL 0.0 0.0 0.0 0.0 70.0 90.0 0.0
Torque (ft-lbs) 0.00 18.00 36.50 55.00 73.50 85.00 92.00

Marathon Motors
Regal Beloit