DIN EN 61663-2 (2002-07)现行
Lightning Protection - Telecommunication Lines - Part 2: Lines Using Metallic Conductors
出版：Verband Deutscher Elektrotechniker
专家解读视频
Pertains to protection against lightning of outdoor telecommunication lines using metallic conductors (for example, access networks, lines between buildings). It aims to protect telecommunication lines and connected equipment against the direct and indirect influence of lightning by limiting the risk of damage due to overvoltages and overcurrents, liable to occur in these lines, to values which are lower than or equal to the tolerable risk of damage.
IEC 61663-2 Ed. 1.0 - Identical
NBN EN 61663-2:2001 - Identical
BS EN 61663-2:2001 - Identical
VDE 0845-4-2:2002 - Identical
NF EN 61663-2:2001 - Identical
I.S. EN 61663-2:2001 - Identical
UNE EN 61663-2:2003 - Identical
SS EN 61663-2 Ed. 1 (2001) - Identical
