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145TTGN6550 – Marathon 2 HP Explosion Proof Motor, 3 phase, 1800 RPM, 230/460 V, 145T Frame, EPFC – U988A

145TTGN6550 – Marathon 2 HP Explosion Proof Motor, 3 phase, 1800 RPM, 230/460 V, 145T Frame, EPFC – U988A

145TTGN6550 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
  • Motor will not accept a C-face kit

Marathon Motors
Regal Beloit

Original price was: $2,204.00.Current price is: $1,571.01.

Description

145TTGN6550 – Marathon 2 HP Explosion Proof Motor, 3 phase, 1800 RPM, 230/460 V, 145T Frame, EPFC – U988A

145TTGN6550 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: 722856023360 Weight: 74 LB
Packaged Length: 15.5 IN Packaged Width: 14 IN
Packaged Height: 9.38 IN

Nameplate Specifications

Output HP: 2 Hp Output KW: 1.5 kW
Frequency: 60 Hz Voltage: 230/460 V
Current: 6.0/3.0 A Speed: 1760 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 86.5 % Power Factor: 71
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: N
Frame: 145T 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 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: 6.58 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: 14.73 in
Frame Length: 7.50 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 24.40 813.0 25.70 428.0 1,200 0.00 0.0 2.00
Full Load 3.00 100.0 6.00 100.0 1,760 0.00 0.0 2.00
No Load 1.90 63.0 0.00 0.0 1,800 0.00 0.0 2.00
Locked-Rotor 30.50 1,017.0 24.50 408.0 0 0.00 71.0 2.00
1/3 29.00 967.0 20.80 347.0 600 0.00 0.0 2.00
Pull-Up 29.50 983.0 23.70 395.0 115 0.00 0.0 2.00
Break-Down 19.50 650.0 33.20 553.0 1,200 0.00 87.5 2.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 1.90 2.00 2.30 2.60 3.00 3.30 3.50
Rated Output (KW) 0.11 0.50 0.88 1.28 1.70 1.95 2.15
Efficiency (%) 0.0 77.0 85.5 86.5 86.5 87.5 87.5
Power Factor (%) 7.0 30.0 49.0 62.0 71.0 75.0 77.0
Speed (RPM) 1,800 1,790 1,780 1,770 1,760 1,755 1,750
Temp. Rise @ FL 0.0 0.0 0.0 0.0 45.0 0.0 0.0
Torque (ft-lbs) 0.00 1.50 3.00 4.45 6.00 6.90 7.50

Marathon Motors
Regal Beloit

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