
LIGHTNING PROTECTION - TELECOMMUNICATION LINES - PART 2: LINES USING METALLIC CONDUCTORS
出版:Comitato Elettrotecnico Italiano

專家解讀視頻
Describes deals with protection against lightning of outdoor telecommunication lines using metallic conductors (for example, access networks, lines between buildings).
IEC 61663-2 : 1.0 - Identical
EN 61663-2 : 2001 - Identical
IEC 61663-2 : 1.0 - Identical
EN 61663-2 : 2001 - Identical