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365TSTDCD4332 – Marathon 75 HP Fire Pump Motor, 3 phase, 1800 RPM, 230/460 V, 365TS Frame, ODP – U524A

365TSTDCD4332 – Marathon 75 HP Fire Pump Motor, 3 phase, 1800 RPM, 230/460 V, 365TS Frame, ODP – U524A

365TSTDCD4332 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

365TSTDCD4332 – Marathon 75 HP Fire Pump Motor, 3 phase, 1800 RPM, 230/460 V, 365TS Frame, ODP – U524A

365TSTDCD4332 Marathon Fire Pump Motors

General Specifications

UPC: 722856067777 Weight: 416 LB
Packaged Length: 36.02 IN Packaged Width: 30.7 IN
Packaged Height: 29.92 IN

Nameplate Specifications

Output HP: 75 Hp Output KW: 56.0 kW
Frequency: 60/50 Hz Voltage: 230/460 V
Current: 170.0/85.0 A Speed: 1780 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 94.1 % Power Factor: 87
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: F
Frame: 365TS Enclosure: Drip Proof
Thermal Protection: No Ambient Temperature: 50 °C
Drive End Bearing Size: 6314 Opp Drive End Bearing Size: 6313
UL: Listed CSA: Y
CE: Y IP Code: 23

Technical Specifications

Electrical Type: Squirrel Cage Induction Run Starting Method: Part Wdg Start & Wye Start Delta Run
Poles: 4 Rotation: Reversible
Resistance Main: .115 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: 31.14 in
Frame Length: 18.89 in Shaft Diameter: 1.875 in
Shaft Extension: 3.75 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 450.00 350.00 158.0 900 75.00
Break-Down 275.00 475.00 215.0 1,700 66.0 75.00
Full Load 85.00 100.0 222.00 100.0 1,780 87.0 75.00
1/3 500.00 325.00 146.0 600 75.00
Locked-Rotor 520.00 415.00 185.0 0 38.0 75.00
No Load 21.50 0.00 0.0 1,800 4.5 75.00
2/3 400.00 400.00 180.0 1,200 75.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 21.50 29.50 45.00 64.00 85.00 98.00 108.00
Rated Output (KW) 1.50 15.00 29.50 44.50 59.50 69.00 75.00
Efficiency (%) 0.0 92.4 93.0 94.1 94.1 93.6 93.0
Power Factor (%) 4.5 64.0 81.0 86.0 87.0 87.0 87.0
Speed (RPM) 1,800 1,795 1,790 1,785 1,780 1,775 1,772
Temp. Rise @ FL 0.0 0.0 0.0 0.0 50.0 70.0 85.0
Torque (ft-lbs) 0.00 55.00 110.00 166.00 222.00 256.00 278.00

Marathon Motors
Regal Beloit