Catalog No - U021

145TTGN4035
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Features
  • 1.15 Service Factor on sinewave
  • 10:1 Variable torque, constant torque speed range as indicated @1.0 SF
  • Class F insulation, Ball Bearings (except as noted), All cast iron construction
  • CR200 Corona Resistant, 200°C rated magnet wire
  • Normally closed thermostats (must be connected to control circuit)
  • Meets temperature code T3B
  • Shaft slinger, UL Listed File No. E12044, CSA Certified File No. LR47504,
  • External surface treated with epoxy
  • Meets IEEE45 USCG Marine Duty,IP 54 construction
  • Contact Marathon Motors for F2 mounting, Two year warranty
Discontinued

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General Specifications

Model : 145TTGN4035 Catalog No : U021
Part Description : 1 1/2,1800,EPFC,145T,3/60/575 Category : Explosion Proof
Stock : Yes
Nameplate Specifications

Technical Specifications

Electrical Type : Squirrel Cage Inverter Rated Starting Method : Line Or Inverter
Poles : 4 Rotation : Reversible
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 UPC : 722856022912
Weight : 74.00 LB
Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) Torque (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
Locked-Rotor 20.00 909.0 17.00 378.0 0 67.0 1.50
No Load 1.30 59.0 0.00 0.0 1,800 1.50
1/3 19.50 886.0 14.50 322.0 500 1.50
Break-Down 13.00 591.0 20.50 456.0 1,225 88.0 1.50
Pull-Up 19.00 864.0 15.00 333.0 750 1.50
2/3 18.00 818.0 18.00 400.0 900 1.50
Full Load 2.20 100.0 4.50 100.0 1,755 1.50
Load Characteristics

  • % of Rated Load
  • Current (Amps)
  • Rated Output (KW)
  • Efficiency (%)
  • Power Factor (%)
  • Speed (RPM)
  • Temp. Rise @ FL
  • Torque (ft-lb)
  • 0 %
  • 1.04
  • 0.150
  • 0.0
  • 9.5
  • 1,800
  • 0.0
  • 0.00
  • 25 %
  • 1.12
  • 0.400
  • 72.5
  • 35.5
  • 1,790
  • 0.0
  • 1.10
  • 50 %
  • 1.28
  • 0.700
  • 81.5
  • 55.0
  • 1,775
  • 0.0
  • 2.20
  • 75 %
  • 1.44
  • 1.000
  • 84.0
  • 68.0
  • 1,765
  • 0.0
  • 3.50
  • 100 %
  • 1.76
  • 1.350
  • 84.0
  • 76.0
  • 1,755
  • 40.0
  • 4.50
  • 115 %
  • 1.92
  • 1.550
  • 84.0
  • 80.0
  • 1,745
  • 50.0
  • 5.20
  • 125 %
  • 2.08
  • 1.700
  • 84.0
  • 81.5
  • 1,740
  • 60.0
  • 5.70
  • 150 %
  • 2.40
  • 2.000
  • 83.0
  • 85.0
  • 1,725
  • 95.0
  • 9.30