Project No.EN 50526-1:2012
TitleThis European Standard applies to non-linear metal-oxide resistor type surge arresters without spark gaps designed to limit voltage surges on d.c. systems with nominal voltage up to 3 kV.
Registration number (WIID)57876
ScopeThis European Standard applies to non-linear metal-oxide resistor type surge arresters without spark gaps designed to limit voltage surges on d.c. systems with nominal voltage up to 3 kV.
StatusIzstrādē
ICS group29.120.50
29.280