Recommended test methods for determining the relative resistance of insulating materials to breakdown by surface discharges

Assesses the relative resistance of solid insulating materials to breakdown when exposed to partial surface discharges at stresses and frequencies used in industrial service.

Empfohlene Prüfverfahren zur Bestimmung der relativen Beständigkeit isolierender Werkstoffe gegen Durchschlag infolge Oberflächenteilentladung

Méthodes d'essai recommandées pour la détermination de la résistance relative des matériaux isolants au claquage par les décharges superficielles

Détermine la résistance relative à la rupture diélectrique des matériaux isolants solides, lorsqu'ils sont soumis à des décharges superficielles partielles, sous des gradients et à des fréquences identiques à ceux qui sont utilisés en service industriel.

Recommended test methods for determining the relative resistance of insulating materials to breakdown by surface discharges (IEC 60343:1991)

General Information

Status
Published
Publication Date
01-Oct-1992
Withdrawal Date
31-May-1993
Drafting Committee
Parallel Committee
Current Stage
6060 - Document made available - Publishing
Start Date
02-Oct-1992
Completion Date
02-Oct-1992

Buy Standard

Standard
EN 60343:1998
English language
17 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 60343:1998
01-oktober-1998
Recommended test methods for determining the relative resistance of insulating
materials to breakdown by surface discharges (IEC 60343:1991)
Recommended test methods for determining the relative resistance of insulating
materials to breakdown by surface discharges
Empfohlene Prüfverfahren zur Bestimmung der relativen Beständigkeit isolierender
Werkstoffe gegen Durchschlag infolge Oberflächenteilentladung
Méthodes d'essai recommandées pour la détermination de la résistance relative des
matériaux isolants au claquage par les décharges superficielles
Ta slovenski standard je istoveten z: EN 60343:1992
ICS:
29.035.01 Izolacijski materiali na Insulating materials in
splošno general
SIST EN 60343:1998 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------

SIST EN 60343:1998

---------------------- Page: 2 ----------------------

SIST EN 60343:1998

---------------------- Page: 3 ----------------------

SIST EN 60343:1998

---------------------- Page: 4 ----------------------

SIST EN 60343:1998

---------------------- Page: 5 ----------------------

SIST EN 60343:1998

---------------------- Page: 6 ----------------------

SIST EN 60343:1998
NORME CEI
INTERNATIONALE IEC
60343
INTERNATIONAL
Deuxième édition
STAN DARD
Second edition
1991-01
Méthodes d'essai recommandées pour la
détermination de la résistance relative des
matériaux isolants au claquage par les
décharges superficielles
Recommended test methods for determining the
relative resistance of insulating materials to
breakdown by surface discharges
© IEC 1991 Droits de reproduction réservés
— Copyright - all rights reserved
Aucune partie de cette publication ne peut être reproduite ni No part of this publication may be reproduced or utilized in
utilisée sous quelque forme que ce soit et par aucun any form or by any means, electronic or mechanical,
procédé, électronique ou mécanique, y compris la photo- including photocopying and microfilm, without permission in
copie et les microfilms, sans l'accord écrit de l'éditeur. writing from the publisher.
International Electrotechnical Commission 3, rue de Varembé Geneva, Switzerland
Telefax: +41 22 919 0300 e-mail: inmail@iec.ch IEC web site http: //www.iec.ch
CODE PRIX
Commission Electrotechnique Internationale
M
PRICE CODE
International Electrotechnical Commission
IEC Me ayHaponHaa 311eeTp0TexHH4eCHafl HoMHCCHA
vigueur
Pour prix, voir catalogue en
• • For price, see current catalogue

---------------------- Page: 7 ----------------------

SIST EN 60343:1998
343 ©I EC - 3 -
CONTENTS
Page
FOREWORD 5
Clause
1 Scope 7
7
2 Normative references
7
3 Object and principle of test
4 Test arrangement 7
13
5 Electrical apparatus
15
6 Procedure
7 Factors to be taken into consideration 17
8 Test report 19
23
FIGURES

---------------------- Page: 8 ----------------------

SIST EN 60343:1998
343 © I EC
INTERNATIONAL ELECTROTECHNICAL COMMISSION
RECOMMENDED TEST METHODS FOR DETERMINING
THE RELATIVE RESISTANCE OF INSULATING MATERIALS
TO BREAKDOWN BY SURFACE DISCHARGES
FOREWORD
1) The formal decisions or agreements of the IEC 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 international unification, the IEC expresses the
wish that all National Committees should adopt the text of the IEC
recommendation for their national rules in so far as national con-
ditions will permit. Any divergence between the IEC recommendation and
the corresponding national rules should, as far as possible, be clearly
indicated in the latter.
This International Standard has been prepared by Sub-Committee 15B:
Endurance tests, of IEC Technical Committee No. 15: Insulating materials.
This second edition of IEC 343 replaces the first edition published in 1970.
The text of this standard is based on the following documents:
Six Months' Rule Report on Voting
15B000)65 15B000)70
this standard can be
Full information on the voting for the approval of,
found in the Voting Report indicated in the above table.

---------------------- Page: 9 ----------------------

SIST EN 60343:1998
343 ©IEC - 7 -
RECOMMENDED TEST METHODS FOR DETERMINING
THE RELATIVE RESISTANCE OF INSULATING MATERIALS
TO BREAKDOWN BY SURFACE DISCHARGES
1 Scope
This International Standard concerns endurance tests with surface dis-
charges. It is intended to assess the relative resistance of solid insulating
materials to breakdown when exposed to surface discharges.
2 Normative references
The following standards contain provisions which,
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.