SIST EN 60230:2002 (HD 48 S1)
(Main)Impulse tests on cables and their accessories
Impulse tests on cables and their accessories
Lays down the conditions and procedure for carrying out impulse tests on cables and their accessories, with a view to rationalizing the practice in different laboratories, and thus to facilitate valid comparisons between the results obtained on cables made to different specifications. Notes: 1.This publication should be read in conjunction with EN 60060 and 60141. 2.For voltage measurements with sphere-gaps, see EN 60052.
Stoßspannungsprüfungen an Kabeln und deren Garnituren
Essais de choc des câbles et de leurs accessoires
Fixe les conditions et les modalités d'essais de choc des câbles et de leurs accessoires en vue d'uniformiser la pratique des différents laboratoires et de faciliter les comparaisons valables entre les résultats obtenus sur des câbles répondant à des spécifications différentes. Note: 1. Cette publication doit être lue conjointement avec les EN 60060 et 60141. 2. Pour la mesure des tensions d'éclateurs à sphères, voir la EN 60052.
Impulse tests on cables and their accessories
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Standards Content (Sample)
SLOVENSKI SIST EN 60230:2002 (HD 48 S1)
prva izdaja
STANDARD
september 2002
Impulse tests on cables and their accessories
ICS 29.060.20 Referenčna številka
SIST EN 60230:2002 (HD 48 S1)(en)
© Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno
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EUROPEAN STANDARD EN 60230
NORME EUROPÉENNE
EUROPÄISCHE NORM April 2002
ICS 29.060.20 Supersedes HD 48 S1:1977
English version
Impulse tests on cables and their accessories
(IEC 60230:1966)
Essais de choc des câbles Stoßspannungsprüfungen an Kabeln
et de leurs accessoires und deren Garnituren
(CEI 60230:1966) (IEC 60230:1966)
This European Standard was approved by CENELEC on 2002-03-01. 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, Czech Republic,
Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands,
Norway, Portugal, 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
© 2002 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60230:2002 E
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EN 60230:2002 - 2 -
Foreword
The text of the International Standard IEC 60230:1966, prepared by IEC TC 20, Electric
cables, was approved by CENELEC as HD 48 S1 on 1974-05-07.
This Harmonization Document was submitted to the formal vote for conversion into a European
Standard and was approved by CENELEC as EN 60230 on 2002-03-01.
The following date was 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) 2003-03-01
__________
Endorsement notice
The text of the International Standard IEC 60230:1966 was approved by CENELEC as a
European Standard without any modification.
__________
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CEI
NORME
INTERNATIONALE IEC
230
INTERNATIONAL
Première édition
STANDARD
First edition
1966
Essais de choc des câbles et de leurs accessoires
Impulse tests on cables and their accessories
Copyright - all rights reserved
© CEI 1966 Droits de reproduction réservés —
No part of this publication may be reproduced or utilized
Aucune partie de cette publication ne peut étre reproduite ni
in any form or by any means, electronic or mechanical,
utilisée sous quelque forme que ce soit et par aucun procédé,
including photocopying and microfilm, without permission
électronique ou mécanique, y compris la photocopie et les
microfilms, sans l'accord écrit de l'éditeur. in writing from the publisher
Genève Suisse
Bureau central de la Commission Electrotechnique Internationale 3, rue de Varembé
CODE PRIX
Commission Electrotechnique Internationale
F
PRICE CODE
International Electrotechnical Commission
IEC MerHayHapo.aHaa 3neKTpoTexHH4ecnan HOMHCCHH
vigueur • Pour prix, voir catalogue en
•
For price, see current catalogue
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CONTENTS
Page
FOREWORD 5
5
PREFACE
Clause
SECTION ONE — GENERAL
1. Object and scope 7
2. Characteristics of the test installation to be subjected to the tests 7
7
3. State of the test installation
9
4. Shape of the impulse waves
5. Calibration of impulse generator 9
SECTION Two — WITHSTAND TESTS
6. Application of the impulses at the level specified 9
SECTION THREE — TESTS ABOVE THE WITHSTAND LEVEL
7. Application of impulse tests above the specified withstand level and omission of power-
frequency test 11
8. Procedure for tests above the withstand level 11
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INTERNATIONAL ELECTROTECHNICAL COMMISSION
IMPULSE TESTS ON CABLES AND THEIR ACCESSORIES
FOREWORD
l) The formal decisions or agreements of the I E C on technical matters, prepared by Technical Committees on which all the
National Committees having a special interest therein are represented, express, as nearly as possible, an international
consensus of opinion on the subjects dealt with.
2)
They have the form of recommendations for international use and they are accepted by the National Committees in that
sense.
3) In order to promote this inte rnational unification, the
I E C expresses the wish that all National Committees having as
yet no national rules, when preparing such rules, should use the I E C recommendations as the fundamental basis for these
rules in so far as national conditions will permit.
4)
The desirability is recognized of extending inte rnational agreement on these matters through an endeavour to harmonize
national standardization rules with these recommendations in so far as national conditions will permit. The National
Committees pledge their influence towards that end.
PREFACE
This Recommendation was prepared by Sub-Committee 20A, High-Voltage Cables, of I E C
Technical Committee No. 20, Electric Cables.
A draft was discussed at the meeting held in Belgrade in 1963. As a result of this meeting, a draft
was submitted to the National Committees for approval under the Six Months' Rule in February 1964.
The following countries voted explicitly in favour of publication:
Korea (Republic of)
Austria
Netherlands
Belgium
Canada Norway
China (People's Republic of) Romania
Czechoslovakia Sweden
Switzerland
Denmark
Turkey
Germany
United Kingdom
Israel
Italy United States of America
Japan
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7
IMPULSE TESTS ON CABLES AND THEIR ACCESSORIES
SECTION ONE — GENERAL
1. Object and scope
1.1 The object of this Recommendation is to lay down the conditions and procedure for carrying out
impulse tests on cables and their accessories, with a view to rationalizing the practice in different
laboratories, and thus to facilitate valid comparisons between the results obtained on cables made to
different specifications.
1.2 This Recommendation applies solely to the methods of carrying out the tests as such, independently
of the problem of selecting the test levels to be specified.
1.3 It is applicable to high-voltage cables of all types.
1.4 The Recommendation is divided into three sections. In Section One, the characteristics and state of
the test installation and those parts of the procedure which are common to withstand tests and tests
above the withstand level are described. Section Two describes the procedure for carrying out
withstand tests. Section Three of this Recommendation describes the procedure for carrying out
tests above the withstand level and is intended for research purposes.
2. Characteristics of the test installation to be s
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