SIST EN 50363-1:2006

SLOVENSKI SIST EN 50363-1:2006

STANDARD
maj 2006
Materiali za izoliranje, oplaščenje in prevleke nizkonapetostnih energetskih
kablov – 1. del: Omrežene elastomerne snovi za izoliranje
Insulating, sheathing and covering materials for low voltage energy cables – Part 1:
Cross-linked elastomeric insulating compounds
ICS 29.035.20; 29.060.20 Referenčna številka
©  Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno

EUROPEAN STANDARD EN 50363-1
NORME EUROPÉENNE
EUROPÄISCHE NORM November 2005

ICS 29.035.20
English version
Insulating, sheathing and covering materials
for low voltage energy cables
Part 1: Cross-linked elastomeric insulating compounds

Matériaux pour enveloppe isolante, Isolier-, Mantel- und
gainage et revêtement pour les câbles Umhüllungswerkstoffe für
d'énergie basse tension Niederspannungskabel und -leitungen
Partie 1: Mélanges élastomères réticulés Teil 1: Vernetzte, elastomere
pour enveloppe isolante Isoliermischungen

This European Standard was approved by CENELEC on 2005-11-01. 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, Cyprus, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden,
Switzerland and United Kingdom.

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

Central Secretariat: rue de Stassart 35, B - 1050 Brussels

© 2005 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.

Ref. No. EN 50363-1:2005 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 50363-1
on 2005-11-01.
EN 50363 (in all its parts) supersedes the equivalent information at present in HD 21.1 S4,
HD 21.14 S1, HD 22.1 S4, HD 22.10 S1, HD 22.14 S2 and prHD 21.15 S1. The existing information in
these HDs will be deleted at the next maintenance review.
EN 50363-1 should be read in conjunction with EN 50363-0.
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) 2006-11-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2007-11-01

– 3 – EN 50363-1:2005
Contents
1 Scope.4
2 Normative references.4
3 Definitions.4
4 Properties.4
Table 1 – Types of cross-linked elastomeric insulating compound.4
Table 2 – Requirements for the tests for crosslinked elastomeric insulating compounds .5

1 Scope
This part of EN 50363 specifies the requirements for the cross-linked elastomeric insulating
compounds given in Table 1. The relevant test methods are given in EN 60811 series and EN 50396.
NOTE This part of EN 50363 is to be read in conjunction with EN 50363-0.
Table 1 – Types of cross-linked elastomeric insulating compound
Type Maximum material General application
operating
temperature
°C
EI 2 180 Ordinary duty silicone rubber (SiR)
EI 3 110 Ordinary duty EVA rubber or equivalent
EI 4 60 Ordinary duty ethylene propylene rubber
EI 6 90 Ordinary duty ethylene-propylene rubber or equivalent synthetic
elastomer for cables requiring handling down to –40 °C
EI 7 90 Ordinary duty ethylene propylene rubber or equivalent synthetic
e
...