|
IEC 60794-4-30
Edition 1.0 2021-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Optical fibre cables –
Part 4-30: Aerial optical cables along electrical power lines – Family
specification for optical phase conductor (OPPC) optical cables
Câbles à fibres optiques –
Partie 4-30: Câbles optiques aériens le long des lignes électriques de
puissance – Spécification de famille pour les conducteurs de phase à fibres
optiques (OPPC)
your local IEC member National Committee for further information.
Droits de reproduction réservés. Sauf indication contraire, aucune partie de cette publication ne peut être reproduite ni
utilisée sous quelque forme que ce soit et par aucun procédé, électronique ou mécanique, y compris la photocopie et
les microfilms, sans l'accord écrit de l'IEC ou du Comité national de l'IEC du pays du demandeur. Si vous avez des
questions sur le copyright de l'IEC ou si vous désirez obtenir des droits supplémentaires sur cette publication, utilisez
les coordonnées ci-après ou contactez le Comité national de l'IEC de votre pays de résidence.
IEC Central Office Tel.: +41 22 919 02 11
3, rue de
CH-1211 Geneva 20
Switzerland
About the IEC
The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes
International Standards for all electrical, electronic and related technologies.
About IEC publications
The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the
latest edition, a corrigendum or an amendment might have been published.
IEC publications search - webstore.iec.ch/advsearchform IEC online collection - oc.iec.ch
The advanced search enables to find IEC publications by a Discover our powerful search engine and read freely all the
variety of criteria (reference number, text, technical publications previews. With a subscription you will always have
committee, …). It also gives information on projects, replaced access to up to date content tailored to your needs.
and withdrawn publications.
Electropedia - www.electropedia.org
IEC Just Published - webstore.iec.ch/justpublished
The world's leading online dictionary on electrotechnology,
Stay up to date on all new IEC publications. Just Published
containing more than 22 000 terminological entries in English
details all new publications released. Available online and once
and French, with equivalent terms in 18 additional languages.
a month by email.
Also known as the International Electrotechnical Vocabulary
(IEV) online.
IEC Customer Service Centre - webstore.iec.ch/csc
If you wish to give us your feedback on this publication or need
further assistance, please contact the Customer Service
.
A propos de l'IEC
La Commission Electrotechnique Internationale (IEC) est la première organisation mondiale qui élabore et publie des
Normes internationales pour tout ce qui a trait à l'électricité, à l'électronique et aux technologies apparentées.
A propos des publications IEC
Le contenu technique des publications IEC est constamment revu. Veuillez vous assurer que vous possédez l’édition la
plus récente, un corrigendum ou amendement peut avoir été publié.
Recherche de publications IEC - Découvrez notre puissant moteur de recherche et consultez
webstore.iec.ch/advsearchform gratuitement tous les aperçus des publications. Avec un
La recherche avancée permet de trouver des publications IEC abonnement, vous aurez toujours accès à un contenu à jour
en utilisant différents critères (numéro de référence, texte, adapté à vos besoins.
comité d’études, …). Elle donne aussi des informations sur les
projets et les publications remplacées ou retirées. Electropedia - www.electropedia.org
Le premier dictionnaire d'électrotechnologie en ligne au monde,
IEC Just Published - webstore.iec.ch/justpublished
avec plus de 22 000 articles terminologiques en anglais et en
Restez informé sur les nouvelles publications IEC. Just
français, ainsi que les termes équivalents dans 16 langues
Published détaille les nouvelles publications parues.
additionnelles. Egalement appelé Vocabulaire
Disponible en ligne et une fois par mois par email.
Electrotechnique International (IEV) en ligne.
Service Clients - webstore.iec.ch/csc
Si vous désirez nous donner des commentaires sur cette
publication ou si vous avez des questions contactez-nous:
[email protected] .
IEC online collection - oc.iec.ch
IEC 60794-4-30
Edition 1.0 2021-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Optical fibre cables –
Part 4-30: Aerial optical cables along electrical power lines – Family
specification for optical phase conductor (OPPC) optical cables
Câbles à fibres optiques –
Partie 4-30: Câbles optiques aériens le long des lignes électriques de
puissance – Spécification de famille pour les conducteurs de phase à fibres
optiques (OPPC)
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 33.180.10 ISBN 978-2-8322-9594-6
– 2 – IEC 60794-4-30:2021 © IEC 2021
CONTENTS
FOREWORD . 4
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 7
4 Symbols and abbreviated terms . 8
5 Optical fibre . 8
6 Cable elements . 8
7 Cable construction . 8
7.1 General . 8
7.2 Anti-corrosion . 9
8 Main installation requirements . 9
8.1 General . 9
8.2 Installation methods and conditions of OPPC . 9
8.3 Installation methods and conditions of the fittings . 10
8.4 Anti-twist . 10
8.5 Installation methods and conditions of the closure . 10
9 Cable design characteristics . 10
10 Cable tests . 11
10.1 General . 11
10.2 Classification of tests . 12
10.2.1 Type test . 12
10.2.2 Factory acceptance tests . 12
10.2.3 Routine tests . 12
10.3 Tensile performance . 12
10.4 Aeolian vibration . 13
10.5 Creep. 13
10.6 Sheave test . 13
10.7 Stress-strain test . 14
10.8 Breaking strength . 14
10.9 Twist . 14
10.9.1 General . 14
10.9.2 Set up . 14
10.9.3 Procedure . 15
10.10 Temperature cycling . 15
10.11 Water penetration (applicable to optical unit only) . 15
10.12 Compound flow (drip) (applicable to optical unit only) . 15
10.13 Fibre coating compatibility . 15
10.14 Salt spray corrosion test . 16
10.15 DC resistance test . 16
10.16 Short-circuit . 16
10.17 Lightning test . 17
10.18 Current-temperature test . 17
10.19 Fitting compatibility . 17
11 Packaging and marking . 18
12 Quality assurance . 18
Annex A (informative) Typical OPPC structures . 19
Annex B (informative) Installation example . 20
Annex C (informative) Packaging and marking . 22
Bibliography . 23
Figure A.1 – OPPC example structures . 19
Figure B.1 – OPPC’s closure installation example with support method . 20
Figure B.2 – OPPC’s closure installation example with suspension method . 20
Figure B.3 – Closure installation example with dead-end . 21
Figure B.4 – Closure installation example with a suspension clamp . 21
Table 1 – Cable design characteristics . 10
Table 2 – Lightning test conditions and parameters to be informed in the test report . 17
– 4 – IEC 60794-4-30:2021 © IEC 2021
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
OPTICAL FIBRE CABLES –
Part 4-30: Aerial optical cables along electrical power lines – Family
specification for optical phase conductor (OPPC) optical cables
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international
co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and
in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports,
Publicly Available Specifications (PAS) and Guides (hereafter referred to as "IEC Publication(s)"). Their
preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with
may participate in this preparatory work. International, governmental and non-governmental organizations liaising
with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for
Standardization (ISO) in accordance with conditions determined by agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since
...