Specifications

Arrester Disconnector
a device for disconnecting an arrester from the system in the event of arrester failure

Arrester Disconnector

 Every polymeric housed lightning arrester and porcelain housed lightning arrester can put up the disconnector. The disconnector is equipped with the insulation base. The top bolt of disconnector is directly connected with the bottom of lightning arrester, the below bolt is connected with ground lead.  

The disconnector shall break away automatically at the fault current while the lightning arrester failure under the abnormal conditions and the failed lightning arrester will be separated. 

 

Action current(A)	0.05	0.5	2	20	200	800
Action time (S)	300-400	50-70	4-6	0.4-0.5	0.03-0.04	0.008-0.015

 

 

 

 

It is necessary part for surge arrester.