Marathon 30 HP Vertical Solid Shaft P-Base Motor, 3 phase, 1800 RPM, 575 V, 286JPV Frame, ODP - M1826A

Catalog #:M1826A
Part #:286TTDR14046
  • Normal and Medium thrust
  • EPAct and NEMA Premium efficiencies
  • Ball bearings and angular contact bearings for medium thrust applications
  • Class B insulation
  • 1.15 Service Factor
  • Suitable for 230 volt part winding start through 100 HP (dual voltage motors)
  • Heavy duty lifting lugs
  • Drip cover/canopy cap included
  • UL Recognized and CSA Certified
  • UL Listed for Fire Pump applications (except as noted)
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General Specifications

Weight: 369.00 LB Packaged Length: 35 IN
Packaged Width: 26 IN Packaged Height: 21.88 IN

Nameplate Specifications

Output HP: 30 Hp Output KW: 22.4 kW
Frequency: 60 Hz Voltage: 575 V
Current: 28.8 A Speed: 1765 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 92.4 % Power Factor: 84
Duty: CONTINUOUS Insulation Class: F
Design Code: B KVA Code: F
Frame: 286JPV Enclosure: DP
Thermal Protection: NOT Ambient Temperature: 40 °C
Drive End Bearing Size: 6311 Opp Drive End Bearing Size: 6210
UL: No CSA: Y
CE: Y IP Code: 22

Technical Specifications

Electrical Type: SQ CAGE INV RATED Starting Method: LINE OR INVERTER
Poles: 4 Rotation: REV
Resistance Main: 0.335 Ohms Mounting: ROUND
Motor Orientation: SHAFT DOWN Drive End Bearing: BALL
Opp Drive End Bearing: BALL Frame Material: ROLLED STEEL
Shaft Type: JP Overall Length: 32.8 in
Frame Length: 13.5 in Shaft Diameter: 1.25 in
Shaft Extension: 8.15 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)
1/3 180.00 500.0 140.00 157.0 600 30.00
Locked-Rotor 190.00 528.0 160.00 180.0 0 40.0 30.00
Pull-Up 170.00 472.0 132.00 148.0 900 30.00
Break-Down 125.00 347.0 220.00 247.0 1,625 68.0 30.00
No Load 11.50 32.0 0.00 0.0 1,800 30.00
Full Load 36.00 100.0 89.00 100.0 1,765 30.00
2/3 160.00 444.0 170.00 191.0 1,200 30.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 9.20 11.60 16.40 22.40 28.80 33.60 36.40
Rated Output (KW) 0.75 6.20 12.00 18.00 24.50 28.00 31.00
Efficiency (%) 0.0 90.2 92.4 93.0 92.4 91.7 91.0
Power Factor (%) 5.5 54.0 74.0 82.0 84.0 85.0 85.0
Speed (RPM) 1,800 1,792 1,780 1,772 1,765 1,760 1,750
Temp. Rise @ FL 0.0 0.0 0.0 0.0 45.0 60.0 0.0
Torque (ft-lbs) 0.00 22.00 44.00 66.50 89.00 103.00 112.00
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