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324TSTDP4010 – Marathon 50 HP Fire Pump Motor, 3 phase, 3600 RPM, 230/460 V, 324TS Frame, ODP – U512

324TSTDP4010 – Marathon 50 HP Fire Pump Motor, 3 phase, 3600 RPM, 230/460 V, 324TS Frame, ODP – U512

324TSTDP4010 Marathon Fire Pump Motors

  • Red paint on 25 HP through 200 HP
  • NEMA Design B, Code G or less
  • Dual voltage motors have 12 leads, suitable for wye-delta or across the line start on either voltage, or part winding start on low voltage
  • Single voltage motors have 12 leads and are suitable for wye-delta, across the line, or part winding start
  • Will accept C-Face kits, see Accessories section for kits
  • 230/460 and 460 Volt models rated for 50 HZ at next lower HP, 1.15 SF
  • Will become build-up item when current stock is gone

Marathon Motors
Regal Beloit

Description

324TSTDP4010 – Marathon 50 HP Fire Pump Motor, 3 phase, 3600 RPM, 230/460 V, 324TS Frame, ODP – U512

324TSTDP4010 Marathon Fire Pump Motors

General Specifications

UPC: 722856036001 Weight: 414 LB
Packaged Length: 35 IN Packaged Width: 26 IN
Packaged Height: 24.36 IN

Nameplate Specifications

Output HP: 50 Hp Output KW: 37.0 kW
Frequency: 60/50 Hz Voltage: 230/460 V
Current: 117.0/58.5 A Speed: 3555 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 92.4 % Power Factor: 86.5
Duty: Continous Insulation Class: B
Design Code: B KVA Code: G
Frame: 324TS Enclosure: Drip Proof
Thermal Protection: No Ambient Temperature: 50 °C
Drive End Bearing Size: 6312 Opp Drive End Bearing Size: 6311
UL: No CSA: Y
CE: Y IP Code: 23

Technical Specifications

Electrical Type: Squirrel Cage Induction Run Starting Method: Wye Start Delta Run
Poles: 2 Rotation: Reversible
Resistance Main: .19 Ohms Mounting: Rigid Base
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Cast Iron
Shaft Type: TS Overall Length: 24.50 in
Frame Length: 13.62 in Shaft Diameter: 1.875 in
Shaft Extension: 4.02 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)
No Load 17.50 30.0 0.00 0.0 3,600 50.00
2/3 275.00 470.0 125.00 169.0 2,400 50.00
Pull-Up 300.00 513.0 88.00 119.0 1,800 50.00
Locked-Rotor 350.00 598.0 100.00 135.0 0 33.0 50.00
1/3 325.00 556.0 85.00 115.0 1,200 50.00
Full Load 58.50 100.0 74.00 100.0 3,555 50.00
Break-Down 225.00 385.0 190.00 257.0 3,330 69.5 50.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 17.50 23.00 33.00 45.00 58.50 65.00 71.00
Rated Output (KW) 1.00 10.50 20.00 29.50 40.00 46.00 50.00
Efficiency (%) 0.0 89.5 91.7 92.4 92.4 92.4 91.7
Power Factor (%) 6.5 57.0 77.0 84.0 86.5 87.5 87.5
Speed (RPM) 3,600 3,590 3,575 3,565 3,555 3,540 3,535
Temp. Rise @ FL 0.0 0.0 0.0 0.0 35.0 50.0 60.0
Torque (ft-lbs) 0.00 18.50 36.50 55.50 74.00 85.50 93.00

Marathon Motors
Regal Beloit

Winter Weather Notice:

Our sales office and customer service teams may be disrupted on January 9th, 2025 due to a Severe Winter Weather advisory in their area. We apologize for any potential delays or disruptions this may pose to you and we appreciate your patience during this event.

 

In the meantime, please feel free to reach out to us for any quotes, questions, or concerns and we will do our best to respond in a timely manner – orders will still be processed normally.

Thanks!

Holiday Hours of Operation:

Our warehouses will be closed 12/24/2024-01/01/2025:

Our Sales Office will remain open with limited hours during this time and will continue to process orders – all shipments will resume on 01/02/2025 – feel free to purchase from our shop or contact us for quotes as usual.

*FYI: If you’ve placed an order with us before 12/24/2024, we are currently experiencing delays in manufacturing/shipping and are working hard to provide updates and complete fulfilment as quickly as possible – we thank you for your business and your patience*

Happy Holidays from IMEX!!!