IEC 61663-2 : 1.0已作廢
LIGHTNING PROTECTION - TELECOMMUNICATION LINES - PART 2: LINES USING METALLIC CONDUCTORS
出版：International Electrotechnical Committee
專家解讀視頻
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.
CEI EN 61663-2 : 2003 - Identical
VDE 0845-4-2 : 2002 - Identical
I.S. EN 61663-2:2001 - Identical
CEI EN 61663-2 : 2003 - Identical
PN EN 61663-2 : 2002 - Identical
VDE 0845-4-2 : 2002 - Identical
UNE EN 61663-2 : 2003 - Identical
NEN EN IEC 61663-2 : 2001 - Identical
EN 61663-2 : 2001 - Identical
NF EN 61663-2 : 2001 - Identical
DIN EN 61663-2 : 2002 - Identical
PN EN 61663-2 : 2002 - Identical
NEN EN IEC 61663-2 : 2001 - Identical
I.S. EN 61663-2:2001 - Identical
EN 61663-2 : 2001 - Identical
NF EN 61663-2 : 2001 - Identical
DIN EN 61663-2 : 2002 - Identical
