Applies, in particular, to surge arresters consisting of single or multiple spark gaps in series with one or more non-linear resistors. This consolidated version consists of the third edition (1991) and its amendment 1 (1999). Therefore, no need to order amendment in addition to this publication.
WITHDRAWN
EN 50123-5:2003
99.60
Withdrawal effective
Oct 10, 2014
PUBLISHED
EN 50526-1:2012