EN 50423-3:2005

Overhead electrical lines exceeding AC 1 kV up to and including AC 45 kV - Part 3: Set of National Normative Aspects

Publication date:   Aug 10, 2006

General information

99.60 Withdrawal effective   Nov 19, 2016

CENELEC

CLC/TC 11 Overhead electrical lines exceeding 1 kV a.c. (1,5 kV d.c.)

European Norm

29.240.20   Power transmission and distribution lines

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Scope

Notes 1, 2 and 3 are normative in Austria:
NOTE 2 The construction of lines with covered conductors (KUF) and reduced internal or external
clearance is permitted in Austria.
NOTE 4 This NNA applies to overhead lines with nominal voltage exceeding AC 1kV up to and including
AC 45 kV and a maximum operating voltage of 52 kV according to ÖVE EN 60071-1. Hereinafter the latter
will be described as high voltage overhead lines, group I.

Life cycle

NOW

WITHDRAWN
EN 50423-3:2005
99.60 Withdrawal effective
Nov 19, 2016

REVISED BY

PUBLISHED
EN 50341-2-8:2017

PUBLISHED
EN 50341-1:2012