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EVS-EN 61663-2:2002

Lightning protection - Telecommunication lines - Part 2: Lines using metallic conductors

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Kehtetu alates 07.06.2010
Alusdokumendid
IEC 61663-2:2001; EN 61663-2:2001
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The scope of this part of IEC 61663 is protection against lightning of outdoor telecommunication lines using metallic conductors ( e.g. access network, lines between buildings). Its object is 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 tolerable risk of damage.

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