Optical fibre cables - Part 1-401: Generic specification - Basic optical cable test procedures - Electrical test methods - Short-circuit test (for OPGW, OPPC and OPAC), Method H1

IEC 60794-1-401:2021 applies to the short-circuit test intended to assess the performance of an optical ground wire (OPGW) or optical phase conductor (OPPC) under typical short-circuit, or the impact on the performance of optical attached cable (OPAC) under short-circuit current on the messenger wire. This first edition cancels and replaces the first edition of IEC 60794-1-24 published in 2014. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) OPPC is included;
b) the test methods have been updated.

Câbles à fibres optiques - Procédures fondamentales d’essais des câbles optiques - Partie 401: Méthodes d’essais électriques - Essai de court-circuit (pour les OPGW, les OPPC et les OPAC), Méthode H1

IEC 60794-1-401:2021 s’applique à l'essai de court-circuit destiné à évaluer la performance d'un câble de garde à fibres optiques (OPGW) ou d’un conducteur de phase à fibres optiques (OPPC) en cas de court-circuit typique, ou l'impact sur la performance d'un câble optique attaché (OPAC) en cas de courant de court-circuit sur le fil porteur. Cette première édition annule et remplace la première édition de l'IEC 60794-1-24 publiée en 2014. Cette édition constitue une révision technique.Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente:
L’OPPC est inclus;
les méthodes d'essais ont été mises à jour.

General Information

Status
Published
Publication Date
26-Jul-2021
Technical Committee
Current Stage
PPUB - Publication issued
Start Date
01-Sep-2021
Completion Date
27-Jul-2021
Ref Project

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IEC 60794-1-401:2021 - Optical fibre cables - Part 1-401: Generic specification - Basic optical cable test procedures - Electrical test methods - Short-circuit test (for OPGW, OPPC and OPAC), Method H1
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IEC 60794-1-401:2021 - Optical fibre cables - Part 1-401: Generic specification - Basic optical cable test procedures - Electrical test methods - Short-circuit test (for OPGW, OPPC and OPAC), Method H1
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IEC 60794-1-401
®

Edition 1.0 2021-07
INTERNATIONAL
STANDARD



Optical fibre cables –
Part 1-401: Generic specification – Basic optical cable test procedures –
Electrical test methods – Short-circuit test (for OPGW, OPPC and OPAC),
Method H1
IEC 60794-1-401:2021-07(en)

---------------------- Page: 1 ----------------------
THIS PUBLICATION IS COPYRIGHT PROTECTED
Copyright © 2021 IEC, Geneva, Switzerland

All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form
or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from
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copyright or have an enquiry about obtaining additional rights to this publication, please contact the address below or
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About the IEC
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International Standards for all electrical, electronic and related technologies.

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---------------------- Page: 2 ----------------------
IEC 60794-1-401

®


Edition 1.0 2021-07




INTERNATIONAL



STANDARD



















Optical fibre cables –

Part 1-401: Generic specification – Basic optical cable test procedures –

Electrical test methods – Short-circuit test (for OPGW, OPPC and OPAC),

Method H1
























INTERNATIONAL

ELECTROTECHNICAL


COMMISSION





ICS 33.180.10 ISBN 978-2-8322-1008-4




  Warning! Make sure that you obtained this publication from an authorized distributor.


® Registered trademark of the International Electrotechnical Commission

---------------------- Page: 3 ----------------------
– 2 – IEC 60794-1-401:2021 © IEC 2021
CONTENTS
FOREWORD . 3
INTRODUCTION . 5
1 Scope . 6
2 Normative references . 6
3 Terms, definitions and abbreviated terms . 6
3.1 Terms and definitions . 6
3.2 Abbreviated terms . 6
4 Sample . 6
4.1 OPGW and OPPC testing. 6
4.1.1 Two samples test method . 6
4.1.2 One sample test method . 7
4.2 OPAC testing .
...

IEC 60794-1-401
®

Edition 1.0 2021-07
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE


Optical fibre cables –
Part 1-401: Generic specification – Basic optical cable test procedures –
Electrical test methods – Short-circuit test (for OPGW, OPPC and OPAC),
Method H1

Câbles à fibres optiques –
Partie 1-401: Spécification générique – Procédures fondamentales d’essais des
câbles optiques – Méthodes d’essais électriques – Essai de court-circuit (pour
les OPGW, les OPPC et les OPAC), Méthode H1

IEC 60794-1-401:2021-07(en-fr)

---------------------- Page: 1 ----------------------
THIS PUBLICATION IS COPYRIGHT PROTECTED
Copyright © 2021 IEC, Geneva, Switzerland

All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form
or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from
either IEC or IEC's member National Committee in the country of the requester. If you have any questions about IEC
copyright or have an enquiry about obtaining additional rights to this publication, please contact the address below or
your local IEC member National Committee for further information.


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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 Secretariat Tel.: +41 22 919 02 11
3, rue de Varembé info@iec.ch
CH-1211 Geneva 20 www.iec.ch
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 Products & Services Portal - products.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 22 300 terminological entries in English
details all new publications released. Available online and once
and French, with equivalent terms in 19 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
Centre: sales@iec.ch.


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