3TF 32/44 Magnetic Contactor

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3TF 32/44 Magnetic Contactor
3TF 32/44 Magnetic Contactor 32/44 Magnetic Contactor Magnetic Contactor

1. GENERAL

 

  • 1.1 Certificates: CE;
  • 1.2 Electric ratings: AC50/60Hz, 690V, up to 95A ;
  • 1.3 Application: remote making & breaking circuits, protect circuit from over-load when assembling with thermal over-load relay, frequent start-up and control of AC motor; .
  • 1.4 Utilization category: AC-3, AC-4;
  • 1.5 Altitude:≤2000m;
  • 1.6 Ambient temperature: -5℃~ +40℃;
  • 1.7 Mounting category: Ⅲ; 
  • 1.8 Mounting conditions: inclination between the mounting plane and the vertical plane should not exceed 士5° ;
  • 1.9 Standard: IEC/EN 60947-4-1.

 

2. TECHNICAL DATA

 

Items Model 3TF-9 3TF-12 3TF-16 3TF-22 3TF-32 3TF-38 3TF-45
Rated conventional heating current (A) AC-1 20 20 30 30 45 45 70
Rated operational current (A) 380/400V AC-3
 
9 12 16 22 32 38 45

AC-4
3.3 4.3 7.7 8.5 15.6 18.5 22
Rated insulation voltage (V AC) 660 690 660 660 660 660 1000
Power of controlled 3-phase cage motor (AC-3) kW 220/230V AC 2.4 3.3 4 6.1 8.5 11 15
380/400V AC 4 5.5 7.5 11 15 18.5 22
660/690V AC 5.5 7.5 11 11 23 23 39

 

Items Model 3TF-63 3TF-75 3TF-85 3TF-110 3TF-140 3TF-170 3TF-205
Rated conventional heating current (A) AC-1 70 90 90 150 150 180 220
Rated operational current (A) 380/400V AC-3
 
63 75 85 110 140 170 205

AC-4
28 34 42 54 68 75 96
Rated insulation voltage (V AC) 1000 1000 1000 1000 1000 1000 1000
Power of controlled 3-phase cage motor (AC-3) kW 220/230V AC 18.5 22 26 37 43 55 64
380/400V AC 30 37 45 55 75 90 110
660/690V AC 55 67 67 100 100 156 156

 

Items Model 3TF-250 3TF-300 3TF-400 3TF-475 3TF-9 3TF-12 3TF-16 3TF-22 3TF-32
Rated conventional heating current (A) AC-1 300 300 400 550 20 20 30 30 45
Rated operational current (A) 380/400V AC-3
 
250 300 400 475 9 12 16 22 32

AC-4
110 125 150 150 3.3 4.3 7.7 8.5 15.6
Rated insulation voltage (V AC) 1000 1000 1000 1000 660 660 660 660 660
Power of controlled 3-phase cage motor (AC-3) kW 220/230V AC 78 93 125 144 2.4 3.3 4 6.1 8.5
380/400V AC 132 160 200 250 4 5.5 7.5 11 15
660/690V AC 235 235 375 375 5.5 7.5 11 11 23
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