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ILNAS-EN 50525-1:2011/A1:2022 Edition 11/2022
Electric cables - Low voltage energy cables of rated voltages up to and including 450/750 V (U0/U) - Part 1: General requirements
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Abstract

This European Standard gives the general requirements for rigid and flexible energy cables of rated voltages U0/U up to and including 450/750 V AC, used in power installations and with domestic and industrial appliances and equipment. NOTE 1 For some types of flexible cables, the term "cord" is used. NOTE 2 Rated voltages are given by reference to alternating current systems. Use of the cables in direct current systems is permitted. NOTE 3 National regulations may prescribe additional performance requirements for cables that are not given in the particular requirements. For example for buildings with high levels of public access, additional fire performance requirements may be applicable, The test methods for checking conformity with the requirements are given in other standards (see Introduction). The particular types of cables are specified in EN 50525-2 (series) and EN 50525-3 (series). The individual parts within those two series are collectively referred to hereafter as "the particular specifications". Only the sizes (conductor class, cross-sectional area), number of cores, other constructional features and rated voltages given in the particular specification apply to the individual cable type. The code designations of these types of cables are in accordance with HD 361.

Status

Standard - Active

Origin

Technical Committee :
CLC/TC 20 : Electric cables

Implementation

start of the vote on the project    30/04/2021   date of ratification (dor)    10/10/2022
end of the vote on the project    23/07/2021   date of anouncement (doa)    10/04/2023
start of the vote on the final project    08/07/2022   date of publication (dop)    10/10/2023
end of the vote on the final project    02/09/2022   date of withdrawal (dow)    10/10/2025


Publication Official Journal
of the Grand-Duchy of Luxembourg
23/05/2023
Reference Mémorial A N° 248

International Classification for Standards (ICS codes) :

29.060.20 : Cables

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