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143TTGN6501 – Marathon 1.50 HP Explosion Proof Motor, 3 phase, 3600 RPM, 230/460 V, 143T Frame, EPFC – U058A

143TTGN6501 – Marathon 1.50 HP Explosion Proof Motor, 3 phase, 3600 RPM, 230/460 V, 143T Frame, EPFC – U058A

143TTGN6501 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.

  • Rolled steel fan guard
  • 10:1 Variable torque, see Inverter Duty column for constant torque
  • MAX GUARD® Class F insulation system, Internal and external epoxy paint
  • Blue Chip® quality, 100% cast iron construction for rigidity and reduced vibration
  • Suitable for use on VFD at 208 volt
  • 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
  • Motor will not accept a C-face kit

Marathon Motors
Regal Beloit

Original price was: $1,734.00.Current price is: $1,236.00.

Description

143TTGN6501 – Marathon 1.50 HP Explosion Proof Motor, 3 phase, 3600 RPM, 230/460 V, 143T Frame, EPFC – U058A

143TTGN6501 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: 722856023308 Weight: 70 LB
Packaged Length: 15.81 IN Packaged Width: 14.31 IN
Packaged Height: 9.38 IN

Nameplate Specifications

Output HP: 1.50 Hp Output KW: 1.1 kW
Frequency: 60 Hz Voltage: 230/460 V
Current: 4.0/2.0 A Speed: 3515 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 85.5 % Power Factor: 85.5
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: M
Frame: 143T Enclosure: Explosion Proof Fan cooled
Thermal Protection: Thermostats (N/C) Ambient Temperature: 40 °C
Drive End Bearing Size: 6205 Opp Drive End Bearing Size: 6203
UL: UL Listed And CSA Certified CSA: Y
CE: N IP Code: 54
Hazardous Location: EXP PROOF CL I GR D CL II GR F&G T3B

Technical Specifications

Electrical Type: Squirrel Cage Inverter Rated Starting Method: Line Or Inverter
Poles: 2 Rotation: Reversible
Resistance Main: 9.27 Ohms Mounting: Rigid Base
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Cast Iron
Shaft Type: T Overall Length: 13.48 in
Frame Length: 6.25 in Shaft Diameter: 0.875 in
Shaft Extension: 2.31 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)
2/3 15.50 775.0 7.30 332.0 2,400 1.50
Full Load 2.00 100.0 2.20 100.0 3,515 1.50
1/3 17.50 875.0 6.00 273.0 1,200 1.50
No Load 0.90 45.0 0.00 0.0 3,600 1.50
Pull-Up 16.50 825.0 6.30 286.0 1,800 1.50
Break-Down 12.00 600.0 9.30 423.0 2,875 88.0 1.50
Locked-Rotor 19.00 950.0 7.00 318.0 0 60.0 1.50

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 0.90 0.95 1.20 1.50 2.00 2.15 2.34
Rated Output (KW) 0.10 0.40 0.70 1.00 1.30 1.50 1.70
Efficiency (%) 0.0 71.5 81.5 84.0 85.5 84.0 84.0
Power Factor (%) 15.0 51.0 71.0 81.0 85.5 87.5 88.5
Speed (RPM) 3,600 3,575 3,550 3,530 3,515 3,485 3,475
Temp. Rise @ FL 0.0 0.0 0.0 0.0 25.0 35.0 45.0
Torque (ft-lbs) 0.00 0.60 1.10 1.70 2.20 2.60 2.80

Marathon Motors
Regal Beloit

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