Motor Contactor Overview

3-pole Contactors
85Amp to 1350Amp

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AC1 Contactors

AC3 Contactors

 
 
 
 

Contactor Overview

 

Types     K85A22 K110A22    
  Auxiliary contacts 2no + 2nc 2no + 2nc    
             
Ratings            

AC3

400V

Motor

85A 110A    
  380 - 400V   45kW 55kW    
             
AC1 690V (at 40°C) Motor 150A 170A    
  660 - 690V   55kW 55kW    
               
             
Cable cross-section          
    Solid mm² 10 - 70 10 - 70    
    Flexible mm² 16 - 50 16 - 50    
    Cables per clamp 1 1    
               
Auxiliary contact          
    Ith 40°C 16A 16A    
    AC15 230V 12A 12A    
      400V 6A 6A    
Power consumption of coils          
    Inrush   350 - 420VA 350 - 420VA    
    Hold   23 - 29VA 23 - 29VA    
    Operation range of coils 0.85 - 1.1 0.85 - 1.1    
           
Mounting       base base    
               

 

 

 

Types    

K3-150A11

K3-175A11 K3-200A22 K3-315A22
Auxiliary Contacts 1no + 1nc 1no + 1nc 2no + 2nc 2no + 2nc
Ratings

AC3

400V

Motor

150A 175A 210A 315A
  380 - 400V   75kW 90kW 110kW 160kW
AC1 690V (at 40°C) Motor 200A 250A 350A 450A
  660 - 690V   75kW 110kW 132kW 210kW
Cable cross-section
Solid mm² busbar busbar busbar busbar
Flexible mm² 18 x 5 18 x 5 22 x 4 25 x 5
Cables per clamp 1 1 1 1
Auxiliary contact
Ith 40°C 10A 10A 10A 10A
AC15 230V 3A 3A 3A 3A
  400V 2A 2A 2A 2A
Power consumption of coils
Inrush   550VA 550VA 1100VA 2300VA
Hold   130VA 130VA 66VA 120VA
Operation range of coils 0.85 - 1.1 0.85 - 1.1 0.85 - 1.1 0.85 - 1.1
Mounting     base base base base

 

             

 

Types    

K3-450A22

K3-550A22 K3-700A22 K3-860A22
Auxiliary Contacts 2no + 2nc 2no + 2nc 2no + 2nc 2no + 2nc
Ratings

AC3

400V

Motor

450A 550A 700A 860A
  380 - 400V   250kW 300kW 400kW 500kW
AC1 690V (at 40°C) Motor 600A 760A 1000A 1100A
  660 - 690V   375kW 475kW 630kW 700kW
Cable cross-section
Solid mm² busbar busbar busbar busbar
Flexible mm² 30 x 5 40 X 6 50 X 8 50 X 8
Cables per clamp 2 2 2 2
Auxiliary contact
Ith 40°C 10A 10A 10A 10A
AC15 230V 3A 3A 3A 3A
  400V 2A 2A 2A 2A
Power consumption of coils
Inrush   950VA 950VA 1600VA 1600VA
Hold   11VA 11VA 25VA 25VA
Operation range of coils 0.85 - 1.1 0.85 - 1.1 0.85 - 1.1 0.85 - 1.1
Mounting     base base base base

 

 

Types    

K3-1000A12

K3-1200A12    
  Auxiliary contacts 1no + 2nc 1no + 2nc    
             
Ratings            

AC3

400V

Motor

1000A 1200A    
  380 - 400V   580kW 680kW    
             
AC1 690V (at 40°C) Motor 1200A 1350A    
  660 - 690V   850kW 1000kW    
               
             
Cable cross-section          
    Solid mm² busbar busbar    
    Flexible mm² 50 x 10 50 x 10    
    Cables per clamp 2 2    
               
Auxiliary contact          
    Ith 40°C 10A 10A    
    AC15 230V 3A 3A    
      400V 2A 2A    
Power consumption of coils          
    Inrush   2400VA 2100VA    
    Hold   70VA 60VA    
    Operation range of coils 0.85 - 1.1 0.85 - 1.1    
           
Mounting       base base    
               

 

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