Marathon 15 HP Vertical Solid Shaft P-Base Motor, 3 phase, 1800 RPM, 230/460 V, 254HPV Frame, ODP - M814B

Catalog #:M814B
Part #:254TTDX16054
  • Normal and Medium thrust
  • Ball bearings and angular contact bearings for medium thrust applications
  • Class B insulation
  • Suitable for 230 volt part winding start through 100 HP (dual voltage motors)
  • Heavy duty lifting lugs
  • Drip cover/canopy cap included
  • Not UL listed for fire pump applications
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Weight:227.00 LB
List Price: $4,093.00

General Specifications

UPC: 722856052742 Weight: 227.00 LB
Packaged Length: 30.19 IN Packaged Width: 16.5 IN
Packaged Height: 14 IN

Nameplate Specifications

Output HP: 15 Hp Output KW: 11.2 kW
Frequency: 60 Hz Voltage: 230/460 V
Current: 38.5/19.2 A Speed: 1770 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 93 % Power Factor: 78.5
Duty: Continuous Insulation Class: F
Design Code: A KVA Code: J
Frame: 254HPV Enclosure: Drip Proof
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6309 Opp Drive End Bearing Size: 6208
UL: Recognized CSA: Y
CE: Y IP Code: 22

Technical Specifications

Electrical Type: Squirrel Cage Induction Run Starting Method: Across The Line
Poles: 4 Rotation: Reversible
Resistance Main: .48 Ohms Mounting: Round
Motor Orientation: Shaft Down Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Rolled Steel
Shaft Type: HP Overall Length: 24.30 in
Frame Length: 15.15 in Shaft Diameter: 1.125 in
Shaft Extension: 2.75 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)
2/3 115.00 599.0 132.00 297.0 1,200 15.00
Pull-Up 130.00 677.0 125.00 281.0 900 15.00
Break-Down 90.00 469.0 142.00 319.0 1,525 65.0 15.00
Full Load 19.20 100.0 44.50 100.0 1,770 15.00
No Load 9.50 49.0 0.00 0.0 1,800 15.00
1/3 140.00 729.0 120.00 270.0 600 15.00
Locked-Rotor 145.00 755.0 135.00 303.0 0 45.0 15.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 9.50 10.20 12.50 15.80 19.50 21.50 23.40
Rated Output (KW) 0.50 3.16 6.10 9.00 12.05 14.00 15.20
Efficiency (%) 0.0 88.5 92.4 93.0 93.0 92.4 92.3
Power Factor (%) 5.0 39.0 60.5 72.5 78.5 81.0 81.5
Speed (RPM) 1,800 1,791 1,785 1,777 1,765 1,765 1,759
Temp. Rise @ FL 0.0 0.0 0.0 0.0 40.0 50.0 65.0
Torque (ft-lbs) 0.00 11.00 22.00 33.20 44.50 51.50 56.00
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