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324TTDCD4038 – Marathon 40 HP Fire Pump Motor, 3 phase, 1800 RPM, 230/460 V, 324T Frame, ODP – U510A

324TTDCD4038 – Marathon 40 HP Fire Pump Motor, 3 phase, 1800 RPM, 230/460 V, 324T Frame, ODP – U510A

324TTDCD4038 Marathon Fire Pump Motors

  • Designed for use on pumps for fire pump duty
  • UL file EX5190, CSA file LR2025 and CE mark
  • 50°C ambient
  • Red paint on 25 HP through 200 HP
  • NEMA Design B, Code G or less
  • Will accept C-Face kits, see Accessories section for kits
  • Single voltage motors have 12 leads and are suitable for wye-delta, across the line, or part winding start
  • 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
  • Rated 60/50 hertz, 190/380 or 380 volt at next lower horsepower

Marathon Motors
Regal Beloit

Description

324TTDCD4038 – Marathon 40 HP Fire Pump Motor, 3 phase, 1800 RPM, 230/460 V, 324T Frame, ODP – U510A

324TTDCD4038 Marathon Fire Pump Motors

General Specifications

UPC: 722856067586 Weight: 272 LB
Packaged Length: 33.07 IN Packaged Width: 27.16 IN
Packaged Height: 27.16 IN

Nameplate Specifications

Output HP: 40 Hp Output KW: 30.0 kW
Frequency: 60/50 Hz Voltage: 230/460 V
Current: 94.0/47.0 A Speed: 1775 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 93 % Power Factor: 85
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: F
Frame: 324T Enclosure: Drip Proof
Thermal Protection: No Ambient Temperature: 50 °C
Drive End Bearing Size: 6312 Opp Drive End Bearing Size: 6311
UL: Listed CSA: Y
CE: Y IP Code: 23

Technical Specifications

Electrical Type: Squirrel Cage Induction Run Starting Method: Part Wdg Start Low Volt Only & Wye Start Delta Run
Poles: 4 Rotation: Reversible
Resistance Main: .265 Ohms Mounting: Rigid Base
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Cast Iron
Shaft Type: T Overall Length: 28.55 in
Frame Length: 14.46 in Shaft Diameter: 2.125 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 47.00 100.0 118.00 100.0 1,775 85.0 40.00
No Load 16.00 0.00 0.0 1,800 5.5 40.00
2/3 225.00 200.00 190.0 1,200 0.0 40.00
Break-Down 155.00 265.00 225.0 1,685 67.5 40.00
Pull-Up 250.00 171.00 153.0 900 0.0 40.00
Locked-Rotor 270.00 195.00 165.0 0 38.0 40.00
1/3 260.00 162.00 157.0 600 0.0 40.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 16.00 19.50 27.00 36.50 47.00 54.00 59.50
Rated Output (KW) 1.00 8.50 16.00 24.00 32.20 37.50 41.00
Efficiency (%) 0.0 89.5 92.4 93.0 93.0 92.4 91.7
Power Factor (%) 5.5 54.0 75.0 82.0 85.0 86.0 86.5
Speed (RPM) 1,800 1,795 1,790 1,782 1,775 1,770 1,768
Temp. Rise @ FL 0.0 0.0 0.0 0.0 40.0 55.0 65.0
Torque (ft-lbs) 0.00 29.50 59.00 88.50 118.00 136.00 149.00

Marathon Motors
Regal Beloit