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326TSTDCD4024 – Marathon 60 HP Fire Pump Motor, 3 phase, 3600 RPM, 230/460 V, 326TS Frame, ODP – U516A

326TSTDCD4024 – Marathon 60 HP Fire Pump Motor, 3 phase, 3600 RPM, 230/460 V, 326TS Frame, ODP – U516A

326TSTDCD4024 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

326TSTDCD4024 – Marathon 60 HP Fire Pump Motor, 3 phase, 3600 RPM, 230/460 V, 326TS Frame, ODP – U516A

326TSTDCD4024 Marathon Fire Pump Motors

General Specifications

UPC: 722856067623 Weight: 611 LB
Packaged Length: 33.07 IN Packaged Width: 27.16 IN
Packaged Height: 27.16 IN

Nameplate Specifications

Output HP: 60 Hp Output KW: 45.0 kW
Frequency: 60/50 Hz Voltage: 230/460 V
Current: 136.0/68.0 A Speed: 3565 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 93 % Power Factor: 88
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: F
Frame: 326TS Enclosure: Drip Proof
Thermal Protection: No Ambient Temperature: 50 °C
Drive End Bearing Size: 6212 Opp Drive End Bearing Size: 6212
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: 2 Rotation: Reversible
Resistance Main: .138 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: 28.23 in
Frame Length: 15.74 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)
Full Load 68.00 100.0 88.50 100.0 3,565 88.0 60.00
Break-Down 225.00 190.00 220.0 3,450 68.0 60.00
Locked-Rotor 385.00 132.00 150.0 0 33.0 60.00
2/3 300.00 120.00 2,400 60.00
Pull-Up 325.00 90.00 1,800 60.00
No Load 16.50 0.00 0.0 3,600 8.5 60.00
1/3 340.00 90.00 1,200 60.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 16.50 23.50 36.50 51.00 68.00 78.00 86.00
Rated Output (KW) 1.50 12.50 24.00 36.00 48.50 56.00 61.00
Efficiency (%) 0.0 89.5 92.4 93.0 93.0 92.4 91.7
Power Factor (%) 8.5 68.0 83.0 88.0 89.0 89.0 89.0
Speed (RPM) 3,600 3,590 3,582 3,575 3,565 3,558 3,552
Temp. Rise @ FL 0.0 0.0 0.0 0.0 45.0 60.0 70.0
Torque (ft-lbs) 0.00 22.00 44.00 66.00 88.50 102.00 111.00

Marathon Motors
Regal Beloit