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EN 50341-2-18:2016

Current
Current

The latest, up-to-date edition.

Overhead electrical lines exceeding AC 1 kV - Part 2-18: National Normative Aspects (NNA) for Sweden (based on EN 50341-1:2012)
Published date

12-02-2016

Foreword
1 Scope
2 Normative references, definitions
   and symbols
3 Basis of design
4 Actions on lines
5 Electrical requirements
6 Earthing systems
7 Supports
8 Foundations
9 Conductors and earth-wires
10 Insulators
11 Hardware
12 Quality assurance, Checks and taking-over
Annex E - Electrical requirements
Annex G - Earthing systems
Annex J - Lattice steel towers
Annex K - Steel poles
Annex M - Geotechnical and structural
          design of foundations

SE.1 Application to existing overhead linesThis Part 2-18 is applicable for new overhead lines only and not for existing lines.SE.2 Maintenance, rebuilding or extension of an overhead lineMeasures related to maintenance of the electrical installation shall fulfill the legislation in force when it was erected. In the case of a rebuilding or extension of an electrical installation (overhead line), the regulations in force shall be applied for the rebuilding or extension. (ELSÄK-FS 2008:1)SE.3 ReplacementThis Part 2-18 replaces the Swedish Standards SS EN 50341 3 18, edition 1 and SS EN 50423 3 18, edition 3.SE.4 Optical ground wire (OPGW) and optical phase conductor (OPCON)This Part 2-18 is applicable for installation of OPGW and OPCON, also known as OPPC, in overhead lines in Sweden.SE.5 All dielectric self supporting optical cable (ADSS) and optical attached cable (OPAC)This Part 2-18 is applicable for installation of ADSS and OPAC in overhead lines in Sweden.NOTE The allowable electrical field for the ADSS cable should be taken into consideration when the conductor configuration is determined.

DevelopmentNote
To be read in conjunction with EN 50341-1. (12/2016)
DocumentType
Standard
PublisherName
European Committee for Standards - Electrical
Status
Current

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