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Overhead electrical lines exceeding AC 1 kV - Part 2-9: National Normative Aspects (NNA) for Great Britain and Northern Ireland (based on EN 50341-1:2012)

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

08-14-2018

Publisher

National Standards Authority of Ireland

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For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

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 Conductor and earth wires
10 Insulators
11 Line equipment – overhead line fittings
12 Quality assurance, checks and taking-over
Annex J Angles in lattice steel towers

This NNA is only applicable to all new overhead lines above A.C. 1kV.

Committee	TC 11
DocumentType	Standard
Pages	46
ProductNote	The date of any NSAIprevious adoption may not matchthe date of its original CEN/CENELEC document. THIS STANDARD ALSO REFERS TO :BS EN 1995-1-1:2008,SR 142,SR 209,SR 536
PublisherName	National Standards Authority of Ireland
Status	Current
Supersedes	I.S. EN 50341-2-9:2017 I.S. EN 50341-2-9:2017