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324TTDN16101 – Marathon 20 HP Vertical Solid Shaft P-Base Motor, 3 phase, 900 RPM, 230/460 V, 324HPV Frame, ODP – M720

324TTDN16101 – Marathon 20 HP Vertical Solid Shaft P-Base Motor, 3 phase, 900 RPM, 230/460 V, 324HPV Frame, ODP – M720

324TTDN16101 Marathon Vertical Solid Shaft P-Base Motors

  • Meets or exceeds NEMA Premium® efficiencies
  • Normal and Medium thrust
  • Ball bearings and angular contact bearings for medium thrust applications
  • Class F insulation
  • Suitable for 230 volt part winding start through 100 HP (dual voltage motors)
  • Heavy duty lifting lugs
  • Drip cover/canopy cap included
  • UL Listed for Fire Pump applications

Marathon Motors
Regal Beloit

Description

324TTDN16101 – Marathon 20 HP Vertical Solid Shaft P-Base Motor, 3 phase, 900 RPM, 230/460 V, 324HPV Frame, ODP – M720

324TTDN16101 Marathon Vertical Solid Shaft P-Base Motors

General Specifications

UPC: 722856052360 Weight: 465 LB
Packaged Length: 27 IN Packaged Width: 27 IN
Packaged Height: 38.81 IN

Nameplate Specifications

Output HP: 20 Hp Output KW: 14.9 kW
Frequency: 60 Hz Voltage: 230/460 V
Current: 60.0/30.0 A Speed: 882 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 91 % Power Factor: 69
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: F
Frame: 324HPV Enclosure: Drip Proof
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6311 Opp Drive End Bearing Size: 7311
UL: Recognized CSA: Y
CE: Y IP Code: 23

Technical Specifications

Electrical Type: Squirrel Cage Induction Run Starting Method: Across The Line
Poles: 8 Rotation: Reversible
Resistance Main: .378 Ohms Mounting: Round
Motor Orientation: Shaft Down Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Cast Iron
Shaft Type: HP Overall Length: 31.93 in
Frame Length: 16.12 in Shaft Diameter: 1.625 in
Shaft Extension: 4.50 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 110.00 130.00 450 20.00
1/3 120.00 130.00 300 20.00
No Load 16.50 0.00 0.0 900 4.5 20.00
Full Load 30.00 100.0 119.00 100.0 882 69.0 20.00
Locked-Rotor 126.00 158.00 132.0 0 28.0 20.00
Break-Down 78.00 245.00 205.0 825 60.0 20.00
2/3 95.00 150.00 600 20.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 16.50 17.50 20.50 25.00 30.00 34.00 37.00
Rated Output (KW) 0.75 4.50 8.50 12.50 16.50 19.00 21.00
Efficiency (%) 0.0 84.0 89.5 91.0 91.0 90.2 89.5
Power Factor (%) 4.5 32.0 51.0 63.0 69.0 71.0 72.0
Speed (RPM) 900 895 892 888 882 880 878
Temp. Rise @ FL 0.0 0.0 0.0 0.0 45.0 60.0 75.0
Torque (ft-lbs) 0.00 29.50 59.00 89.00 119.00 138.00 150.00

Marathon Motors
Regal Beloit