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UNE-EN 61663-2:2003

Current

Current

The latest, up-to-date edition.

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

Available format(s)

Hardcopy , PDF

Language(s)

Spanish, Castilian, English

Published date

21-03-2003

€116.40
Excluding VAT

FOREWORD
INTRODUCTION
Clause
1 Scope and object
2 Normative references
3 Definitions
4 Reference configuration
5 Environmental factor Ke, installation factor Ki,
  shielding factor Ks and conventional transition
  point length LcT
  5.1 Environmental factor Ke
  5.2 Installation factor Ki
  5.3 Shielding factor Ks
  5.4 Conventional transition point length LcT
6 Protection need
  6.1 General
  6.2 Protection need against indirect lightning to
      the telecommunication line
  6.3 Protection need against direct lightning to the
      structure that the telecommunication line enters
  6.4 Protection need against direct lightning to the
      telecommunication line
7 Protection measures
  7.1 General
  7.2 Protective measures against indirect lightning
      to the telecommunication line
  7.3 Protective measures against direct lightning to
      the structure that the telecommunication line enters
  7.4 Protective measures against direct lightning to
      the telecommunication lines
Annex A (normative) Procedure for evaluating the
        protection needs against lightning of
        telecommunication or signal lines using
        metallic conductors
Annex B (normative) Resistance value of the cable shield
        connection to earth along the telecommunication
        line
Annex C (normative) Evaluation of the lightning current
        I striking the structure which causes damage
        to the telecommunication line entering the structure
Annex D (informative) Overvoltages, overcurrents and
        frequency of damage Fp on a telecommunication line
Annex E (informative) Relative amount of expected
        losses per damage
Annex F (informative) Application of protection need
        requirements: examples
Annex G (informative) Environmental factor Ke
Annex H (informative) Risk of damage Rp
Annex ZA (normative) Normative references to international
         publications with their corresponding European
         publications

Pertains to protection against lightning of outdoor telecommunication lines using metallic conductors (for example, access networks, lines between buildings).

Committee
CTN 207/SC 81
DocumentType
Standard
Pages
56
PublisherName
Asociacion Espanola de Normalizacion
Status
Current

Standards Relationship
NBN EN 61663-2 : 2001 Identical
DIN EN 61663-2 : 2002 Identical
NF EN 61663-2 : 2001 Identical
BS EN 61663-2:2001 Identical
EN 61663-2 : 2001 Identical
I.S. EN 61663-2:2001 Identical
IEC 61663-2:2001 Identical

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