ELECTRIC NETWORK

 

TYPE 1 PROTECTORS. It is a sufficient protection and constitutes the first level of protection.

 

                                    

 

DEHNventil - TT y TN-S (3F+N)

 

DEHNbloc  DEHNbloc Maxi -  TN/TT de
440/690 V
DEHNsecure

 

 

TYPE 2 PROTECTORS. Have much lower derivational power than the type 1, but provide a much finer level of protection. It is already a medium protection.

 

                                   

 

DEHNguard modular 
TN-S (3F+N) 

 

DEHNguard modular  TT y TN-S (3F+N) DEHNguard modular 
TT (1F+N)
DEHNguard 
TT (1F+N)

 

 

COMBINED PROTECTION TYPE 1 + 2

 

                                 

 

DEHNventil -  TT y TN-S (3F+N)

 

DEHNventil -  TT y TN (1F+N) DEHNshield -TT y TN-S (3F+N) DEHNshield -  TT y TN-S (1F+N)
       

 

 

PROTECTORS TYPE 3. In the third step of protection are limited the surges that can be caused as a result of switching and inductions. A TYPE 3 protection device shall be installed in this area as close as possible to the equipment to be protected.

 

                                     

 

DEHNrail modular

 

DEHNrail modular tetrapolar NSM protector

DPRO 230

DEHN SFL PRO
         

 

Return to internal protection products

 

 

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