Overload Relays (thermal)

Single Phase Protection
Temperature Compensation
Trip and Alarm Contacts

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Overload Relays (thermal)
Single Phase Protection  -  Temperature Compensation  -  Trip and Alarm Contacts
 

Relay Types Compatible with Contactor Types
U3/32, U12/16 and U3/42 K3-10A10, K3-14A10, K3-18A10, K3-22A10, K3-10A01, K3-14A01,                     K3-18A01, K3-22A01, K3-24A00, K3-32A00 and K3-40A00
U3/74 K3-50A00, K3-62A00 and K3-74A00
U85 K85A22 and K110A22
U205 and U310 K3-150A11, K3-175A11, K3-200A22 and K3-315A22
U840 K3-150A11, K3-175A11, K3-200A22 and K3-315A22
U1250 K3-1000A12 and K31200A12

 

 

Overload Relays (thermal)

Compatible with Contactor Types : K3-10A10, K3-14A10, K3-18A10, K3-22A10, K3-10A01, K3-14A01,
                                                       K3-18A01, K3-22A01, K3-24A00, K3-32A00 and K3-40A00

           
Overload Relay (thermal) Types U3/32 U12/16 U3/42  
  Single phase protection    
  Temperature compensation    
  Trip and alarm contacts    
       
       
             
             
  Setting Ranges   0.12 - 0.18A 1.8 - 2.7A 10 - 14A  
      0.18 - 0.27A 2.7 - 4.0A 14 - 20A  
      0.27 - 0.4A 4.0 - 6.0A 20 - 28A  
             
      0.4 - 0.6A 6.0 - 9.0A 28 - 42A  
      0.6 - 0.9A 8.0 - 11.0A    
      0.8 - 1.2A 10.0 - 14.0A    
      1.2 - 1.8A 13.0 - 18.0A    
             
      17 - (23)24A (22)23 - (30)32A    

 

 

 

Overload Relays (thermal)

Compatible with Contactor Types : K3-50A00, K3-62A00 and K3-74A00
 

           
Overload Relay (thermal) Type No. U3/74      
  Single phase protection        
  Temperature compensation    
  Trip and alarm contacts    
       
       
             
             
  Setting Ranges   20 - 28A      
      28 - 42A      
      40 - 52A      
             
      52 - 65A      
      60 - 74A      

 

 

Overload Relays (thermal)

Compatible with Contactor Types : K85A22 and K110A22
 

Overload Relay (thermal)

Type

U85

Single phase protection
Temperature compensation
Trip and alarm contacts
Setting Ranges 60 - 90A
80 - 120A

 

 

Overload Relays (thermal)

Compatible with Contactor Types : K3-150A11, K3-175A11, K3-200A22 and K3-315A22
 

Overload Relay (thermal) Type No.

U205

U310

Single phase protection
Temperature compensation
Trip and alarm contacts
Setting Ranges 100 - 150A 100 - 150A 220 - 310A

220 - 310A

140 - 220A 140 - 220A
Compatible with Contactor Types K3-150A11 K3-175A11 K3-200A22
Busbar sets   SU205/175 SU205/175

SU205/200

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Overload Relays (thermal)

Compatible with Contactor Types : K3-150A11, K3-175A11, K3-200A22 and K3-315A22
 

Overload Relay (thermal)

Type No.

U840

     
  Single phase protection        
  Temperature compensation    
  Trip and alarm contacts    
       
       
             
  Setting Ranges   260 - 360A      
      340 - 480A      
      440 - 620A      
             
      560 - 800A      
             
             
Compatible with Contactor Types   K3-450A22 K3-550A22 K3-700A22

K3-860A22

  Busbar Sets   SU840/550 SU840/550 SU840/860

SU840/860

             

 

 

Overload Relays (thermal)

Compatible with Contactor Types : K3-1000A12 and K31200A12
 

Overload Relay (thermal) Type No. U1250      
  Single phase protection        
  Temperature compensation    
  Trip and alarm contacts    
       
       
             
             
  Setting Ranges   700 - 1250A      
             

 

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