Catalog No - C308A

256TTGN14011
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Features
  • Frame Construction:56 Frame-Rolled Steel.143-256TC-Cast Iron “Blue Chip”
  • Thermal Protection:56 Frame-Auto Overload,143-256TC-T-Stats
  • Class/Group:56 Frame-Class I, Groups C & D,143-256TC-Class I, Group D
  • Temperature Code:56 Frame-Class II, Groups F & G,143-256TC-Class II, Groups F & G
  • Conduit Box:56 Frame-T3B;143-256TC-T3B
  • Service Factor:56 Frame-Shipped Loose;143-256TC-Installed
  • UL File:56 Frame-1.0 (unless otherwise noted);143-256TC-1.0 (unless otherwise noted)
  • CSA File:56 Frame-E12044,LR47504;143-256TC-E12044,LR47504
Discontinued

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General Specifications

Model : 256TTGN14011 Catalog No : C308A
Part Description : 20,3600,EPFC,256TC,3/60/208-230/460 Category : Explosion Proof
Stock : Yes
Nameplate Specifications

Technical Specifications

Electrical Type : Squirrel Cage Inverter Rated Starting Method : Line Or Inverter
Poles : 2 Rotation : Reversible
Mounting : Round Motor Orientation : Horizontal
Drive End Bearing : Ball Opp Drive End Bearing : Ball
Frame Material : Cast Iron Shaft Type : T
Overall Length : 25.77 in Frame Length : 12.25 in
Shaft Diameter : 1.625 in Shaft Extension : 3.75 in
Assembly/Box Mounting : F1 ONLY UPC : 722856022684
Weight : 405.00 LB
Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) Torque (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
Pull-Up 135.00 574.0 50.00 167.0 1,800 20.00
1/3 140.00 596.0 45.00 150.0 1,200 20.00
Locked-Rotor 145.00 617.0 52.00 173.0 0 36.5 20.00
2/3 125.00 532.0 57.00 190.0 2,400 20.00
Full Load 24.00 102.0 30.00 100.0 3,530 20.00
No Load 6.80 29.0 0.00 0.0 3,600 20.00
Break-Down 90.00 383.0 87.00 290.0 3,200 70.0 20.00
Load Characteristics

  • % of Rated Load
  • Current (Amps)
  • Rated Output (KW)
  • Efficiency (%)
  • Power Factor (%)
  • Speed (RPM)
  • Temp. Rise @ FL
  • Torque (ft-lb)
  • 0 %
  • 6.80
  • 1.000
  • 0.0
  • 9.5
  • 3,600
  • 0.0
  • 0.00
  • 25 %
  • 9.00
  • 4.500
  • 86.5
  • 60.0
  • 3,585
  • 0.0
  • 7.40
  • 50 %
  • 13.00
  • 8.500
  • 90.2
  • 78.5
  • 3,570
  • 0.0
  • 14.80
  • 75 %
  • 18.00
  • 12.500
  • 91.0
  • 85.0
  • 3,550
  • 0.0
  • 22.20
  • 100 %
  • 23.50
  • 16.500
  • 90.2
  • 87.5
  • 3,530
  • 55.0
  • 30.00
  • 115 %
  • 27.00
  • 19.000
  • 90.2
  • 88.0
  • 3,520
  • 75.0
  • 34.50
  • 125 %
  • 29.00
  • 21.000
  • 89.5
  • 88.0
  • 3,510
  • 95.0
  • 37.50