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326TTDBD6038 – Marathon 50 HP Close-Coupled Pump Motor, 3 phase, 1800 RPM, 575 V, 326JP Frame, ODP – GT2577

326TTDBD6038 – Marathon 50 HP Close-Coupled Pump Motor, 3 phase, 1800 RPM, 575 V, 326JP Frame, ODP – GT2577

326TTDBD6038 Marathon JP Motors

  • Meets or exceeds NEMA Premium® efficiency. Model is in compliance with EISA2007
  • Inverter Duty 10:1 Variable Torque and 2:1 Constant Torque
  • Steel frame with Class F Insulation
  • Standard F1, reversible to F2 assembly. Dual frame mounting holes.

Marathon Motors
Regal Beloit

Description

326TTDBD6038 – Marathon 50 HP Close-Coupled Pump Motor, 3 phase, 1800 RPM, 575 V, 326JP Frame, ODP – GT2577

326TTDBD6038 Marathon JP Motors

General Specifications

UPC: 722856061645 Weight: 700 LB
Packaged Length: 36 IN Packaged Width: 35 IN
Packaged Height: 21 IN

Nameplate Specifications

Output HP: 50 Hp Output KW: 37.0 kW
Frequency: 60 Hz Voltage: 575 V
Current: 47.0 A Speed: 1780 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 94.5 % Power Factor: 84
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: G
Frame: 326JP Enclosure: Drip Proof
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: 22

Technical Specifications

Electrical Type: Squirrel Cage Inverter Rated Starting Method: Line Or Inverter
Poles: 4 Rotation: Selective Clockwise
Resistance Main: .158 Ohms Mounting: Rigid Base
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Rolled Steel
Shaft Type: JP Overall Length: 33.00 in
Frame Length: 15.74 in Shaft Diameter: 1.249 in
Shaft Extension: 8.4 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)
Pull-Up 285.00 485.0 240.00 162.0 900 50.00
Full Load 59.00 100.0 148.00 100.0 1,780 84.0 50.00
Break-Down 193.00 330.0 363.00 245.0 1,695 67.0 50.00
No Load 24.00 41.0 0.00 0.0 1,800 3.5 50.00
Locked-Rotor 355.00 600.0 274.00 185.0 0 36.0 50.00
1/3 310.00 525.0 235.00 160.0 600 50.00
2/3 255.00 430.0 295.00 200.0 1,200 50.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 19.20 22.00 28.40 37.20 47.20 53.60 58.24
Rated Output (KW) 0.72 10.00 19.60 29.30 39.30 45.50 49.50
Efficiency (%) 0.0 92.4 94.5 95.0 94.5 94.1 94.1
Power Factor (%) 3.5 46.5 69.5 79.5 84.0 85.0 85.5
Speed (RPM) 1,800 1,795 1,790 1,785 1,780 1,775 1,775
Temp. Rise @ FL 0.0 0.0 0.0 0.0 35.0 50.0 60.0
Torque (ft-lbs) 0.00 36.50 73.50 110.00 147.00 170.00 184.50

Marathon Motors
Regal Beloit