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 modular

DEHNgap -  F-PE
 

 

 

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

 

 

 

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