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286TSTGN16531 – Marathon 30 HP Explosion Proof Motor, 3 phase, 1800 RPM, 230/460 V, 286TS Frame, EPFC – U077A

286TSTGN16531 – Marathon 30 HP Explosion Proof Motor, 3 phase, 1800 RPM, 230/460 V, 286TS Frame, EPFC – U077A

286TSTGN16531 Marathon Explosion Proof NEMA Motors

Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.

  • Meets NEMA Premium® efficiency
  • 10:1 Variable torque, see Inverter Duty column for constant torque
  • MAX GUARD® Class F insulation system
  • Blue Chip® quality, 100% cast iron construction for rigidity and reduced vibration
  • Internal and external epoxy paint
  • 1.15 Service Factor on sinewave or 1.0 Service Factor on IGBT power
  • Precision balanced to .08”/sec, Extended grease tubes
  • Normally closed thermostats (must be connected to control circuit)
  • Meets temperature code T3B, Shaft slinger, Nameplated 60/50 Hz, 190/380 Volts, at next lower HP

Marathon Motors
Regal Beloit

Original price was: $7,789.00.Current price is: $5,552.00.

Description

286TSTGN16531 – Marathon 30 HP Explosion Proof Motor, 3 phase, 1800 RPM, 230/460 V, 286TS Frame, EPFC – U077A

286TSTGN16531 Marathon Explosion Proof NEMA Motors

Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.

General Specifications

UPC: 722856023827 Weight: 523 LB
Packaged Length: 35 IN Packaged Width: 26 IN
Packaged Height: 21.89 IN

Nameplate Specifications

Output HP: 30 Hp Output KW: 22.4 kW
Frequency: 60 Hz Voltage: 230/460 V
Current: 73.0/36.5 A Speed: 1773 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 94.1 % Power Factor: 82
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: G
Frame: 286TS Enclosure: Explosion Proof Fan cooled
Thermal Protection: Thermostats (N/C) Ambient Temperature: 40 °C
Drive End Bearing Size: 6311 Opp Drive End Bearing Size: 6210
UL: UL Listed And CSA Certified CSA: Y
CE: N IP Code: 54
Hazardous Location: EXP PROOF CL I GR C&D CL II GR F&G T3B

Technical Specifications

Electrical Type: Squirrel Cage Inverter Rated Starting Method: Line Or Inverter
Poles: 4 Rotation: Reversible
Resistance Main: .205 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: 26.47 in
Frame Length: 14.25 in Shaft Diameter: 1.625 in
Shaft Extension: 3.44 in Assembly/Box Mounting: F1 ONLY

Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
No Load 15.00 41.0 0.00 0.0 1,800 30.00
1/3 210.00 575.0 145.00 163.0 600 30.00
Locked-Rotor 217.00 595.0 165.00 185.0 0 34.0 30.00
Full Load 36.50 100.0 89.00 100.0 1,773 30.00
2/3 185.00 507.0 175.00 197.0 1,200 30.00
Break-Down 130.00 356.0 245.00 275.0 1,650 70.0 30.00
Pull-Up 200.00 548.0 155.00 174.0 900 30.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 15.00 17.50 22.50 29.00 36.50 40.00 45.50
Rated Output (KW) 0.70 6.00 12.00 18.00 24.00 27.00 30.00
Efficiency (%) 0.0 89.5 93.6 94.1 94.1 94.1 93.6
Power Factor (%) 6.0 45.0 67.5 77.0 82.0 82.5 83.0
Speed (RPM) 1,800 1,795 1,785 1,780 1,773 1,770 1,765
Temp. Rise @ FL 0.0 40.0 35.0 0.0 60.0 80.0 95.0
Torque (ft-lbs) 0.00 22.00 44.00 66.50 89.00 100.00 112.00

Marathon Motors
Regal Beloit