
Surge arresters Part 8: Metal-oxide surge arresters with external series gap (EGLA) for overhead transmission and distribution lines of a.c. systems above 1 kV
出版:Verband Deutscher Elektrotechniker

專家解讀視頻
IEC 60099-8 : 2.0 - Identical
EN IEC 60099-8 : 2018 - Identical
VDE 0675-8:2019-02 - Identical
VDE 0675-8:2019-02 - Identical
IEC 60099-8 : 2.0 - Identical