Detailed Product Description

Expensive electronic equipment is being increasingly used in
all kinds of  business, industry, government and enterprise and
domestic households. Electronic discharge. Over voltage cause
by switching or lightning often cause these highly sensitive
units to fail.
       Over voltage protective devices for TN-S, TN-C, TN-C-S,
 TT and IT power systems and plants are subdivided into
Classes A, B, C, and D depending on their application area, 
Compex offers over voltage protective devices for Classes B 
to D, which cover the complete installation on the low voltage 
side.