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286TTDN16330 – Marathon 30 HP Vertical Solid Shaft P-Base Motor, 3 phase, 1800 RPM, 230/460 V, 286HPV Frame, ODP – M726

286TTDN16330 – Marathon 30 HP Vertical Solid Shaft P-Base Motor, 3 phase, 1800 RPM, 230/460 V, 286HPV Frame, ODP – M726

286TTDN16330 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

286TTDN16330 – Marathon 30 HP Vertical Solid Shaft P-Base Motor, 3 phase, 1800 RPM, 230/460 V, 286HPV Frame, ODP – M726

286TTDN16330 Marathon Vertical Solid Shaft P-Base Motors

General Specifications

UPC: 722856052391 Weight: 628 LB
Packaged Length: 27 IN Packaged Width: 27 IN
Packaged Height: 38.06 IN

Nameplate Specifications

Output HP: 30 Hp Output KW: 22.4 kW
Frequency: 60/50 Hz Voltage: 230/460 V
Current: 74.0/37.0 A Speed: 1775 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 94.1 % Power Factor: 81
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: G
Frame: 286HPV Enclosure: Drip Proof
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6311 Opp Drive End Bearing Size: 6311
UL: Recognized CSA: Y
CE: Y IP Code: 12

Technical Specifications

Electrical Type: Squirrel Cage Induction Run Starting Method: Across The Line
Poles: 4 Rotation: Reversible
Resistance Main: .22 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: 30.18 in
Frame Length: 16.12 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)
2/3 177.00 478.0 144.00 162.0 1,200 30.00
Locked-Rotor 208.00 562.0 160.00 180.0 0 35.5 30.00
1/3 198.00 535.0 136.00 153.0 600 30.00
Break-Down 129.00 349.0 220.00 247.0 1,678 65.5 30.00
No Load 15.50 42.0 0.00 0.0 1,800 3.0 30.00
Pull-Up 187.00 505.0 136.00 153.0 900 30.00
Full Load 37.00 100.0 89.00 100.0 1,775 81.0 30.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 15.50 17.60 22.60 29.30 37.00 42.00 45.50
Rated Output (KW) 0.75 6.20 12.00 17.90 24.00 27.70 30.00
Efficiency (%) 0.0 91.0 93.6 94.1 94.1 93.6 93.0
Power Factor (%) 3.0 43.5 66.0 76.5 81.0 82.5 83.0
Speed (RPM) 1,800 1,792 1,788 1,782 1,772 1,770 1,768
Temp. Rise @ FL 0.0 0.0 0.0 0.0 45.0 60.0 75.0
Torque (ft-lbs) 0.00 22.00 44.00 66.50 89.00 102.00 112.00

Marathon Motors
Regal Beloit