EN 50525-2-42:2011

SLOVENSKI STANDARD
01-september-2011
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Electric cables - Low voltage energy cables of rated voltages up to and including 450/750
V (U0/U) - Part 2-42: Cables for general applications - Single core non-sheathed cables
with crosslinked EVA insulation
Kabel und Leitungen - Starkstromleitungen mit Nennspannungen bis 450/750 V (U0/U) -
Teil 2-42: Starkstromleitungen für allgemeine Anwendungen - Ader- und
Verdrahtungsleitungen mit vernetzter EVA-Isolierung
Câbles électriques - Câbles d’énergie basse tension de tension assignée au plus égale à
450/750 V (U0/U) - Partie 2-42: Câbles pour applications générales - Conducteurs isolés
en matériau EVA réticulé
Ta slovenski standard je istoveten z: EN 50525-2-42:2011
ICS:
29.060.20 Kabli Cables
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 50525-2-42
NORME EUROPÉENNE
May 2011
EUROPÄISCHE NORM
ICS 29.060.20 Supersedes HD 22.7 S2:1995 + A1:1999 + A2:2004

English version
Electric cables -
Low voltage energy cables of rated voltages up to and including 450/750 V
(U /U) -
Part 2-42: Cables for general applications -
Single core non-sheathed cables with crosslinked EVA insulation

Câbles électriques -  Kabel und Leitungen -
Câbles d’énergie basse tension de tension Starkstromleitungen mit Nennspannungen
assignée au plus égale à 450/750 V bis 450/750 V (U /U) -
(U /U) -
Teil 2-42: Starkstromleitungen für
Partie 2-42: Câbles pour applications allgemeine Anwendungen -
générales - Ader- und Verdrahtungsleitungen mit
Conducteurs isolés en matériau EVA vernetzter EVA-Isolierung
réticulé
This European Standard was approved by CENELEC on 2011-01-17. CENELEC members are bound to comply
with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard
the status of a national standard without any alteration.

Up-to-date lists and bibliographical references concerning such national standards may be obtained on
application to the Central Secretariat or to any CENELEC member.

This European Standard exists in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CENELEC member into its own language and notified
to the Central Secretariat has the same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus,
the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,
Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia,
Spain, Sweden, Switzerland and the United Kingdom.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Management Centre: Avenue Marnix 17, B - 1000 Brussels

© 2011 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 50525-2-42:2011 E
Foreword
This European Standard was prepared by the Technical Committee CENELEC TC 20, Electric cables.
The text of the draft was submitted to the formal vote and was approved by CENELEC as
EN 50525-2-42 on 2011-01-17.
This document, which is one of a multipart series, supersedes HD 22.7 S2:1995 + A1:1999 +
A2:2004.
Attention is drawn to the possibility that some of the elements of this document may be the
subject of patent rights. CEN and CENELEC shall not be held responsible for identifying any
or all such patent rights.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2012-01-17
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2014-01-17
___________
- 3 - EN 50525-2-42:2011
Contents
Page
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 4
4 Heat resistant cables (110 °C) . 5
4.1 Cables for fixed wiring – H07G-U, H07G-R and H07G-K . 5
4.2 Cables for internal wiring – H05G-U and H05G-K . 5
Annex A (normative) Tests for cables to EN 50525-2-42 . 7
Annex B (normative) General data . 8
Bibliography . 10
Tables
Table A.1 . 7
Table B.1 ― General data for Types H07G-U, H07G-R and H07G-K . 8
Table B.2 ― General data for Types H05G-U and H05G-K . 9

1 Scope
EN 50525-2-42 applies to crosslinked elastomeric insulated single core non-sheathed cables.
The cables are of rated voltages U /U up to and including 450/750 V.
NOTE 1 Cables rated 450/750 V may be used at 600/1 000 V when this cable is used in fixed installations with
mechanical protection, within switchgear and control gear. See HD 516.
The cables are intended for use in fixed installations within high temperature zones.
The maximum conductor operating temperature for each of the cables in this standard is
110 °C.
NOTE 2 HD 516 contains extensive guidance on the safe use of cables in this standard.
This EN 50525-2-42 should be read in conjunction with EN 50525-1, which specifies general
requirements.
2 Normative references
The following referenced documents are indispensable for the application of this document.
For dated references, only the edition cited applies. For undated references, the latest edition
of the referenced document (including any amendments) applies.
NOTE One or more references to the standards below are in respect of a specific sub-division of that standard,
for instance a clause, a table, a class or a type. Cross-references to these standards are undated and, at all times,
the
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