IEC 60282-2-2008 High-voltage fuses - Part 2 Expulsion fuses《高压熔断器.第2部分 冲击式熔断器》.pdf
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1、 IEC 60282-2 Edition 3.0 2008-04 INTERNATIONAL STANDARD NORME INTERNATIONALE High-voltage fuses Part 2: Expulsion fuses Fusibles haute tension Partie 2: Coupe-circuit expulsion IEC 60282-2:2008 THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2008 IEC, Geneva, Switzerland All rights reserved. Unles
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4、n ne peut tre reproduite ni utilise sous quelque forme que ce soit et par aucun procd, lectronique ou mcanique, y compris la photocopie et les microfilms, sans laccord crit de la CEI ou du Comit national de la CEI du pays du demandeur. Si vous avez des questions sur le copyright de la CEI ou si vous
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14、ropedia.org Le premier dictionnaire en ligne au monde de termes lectroniques et lectriques. Il contient plus de 20 000 termes et dfinitions en anglais et en franais, ainsi que les termes quivalents dans les langues additionnelles. Egalement appel Vocabulaire Electrotechnique International en ligne.
15、Service Clients: www.iec.ch/webstore/custserv/custserv_entry-f.htm Si vous dsirez nous donner des commentaires sur cette publication ou si vous avez des questions, visitez le FAQ du Service clients ou contactez-nous: Email: csciec.ch Tl.: +41 22 919 02 11 Fax: +41 22 919 03 00 IEC 60282-2 Edition 3.
16、0 2008-04 INTERNATIONAL STANDARD NORME INTERNATIONALE High-voltage fuses Part 2: Expulsion fuses Fusibles haute tension Partie 2: Coupe-circuit expulsion INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE XA ICS 29.120.50 PRICE CODE CODE PRIX ISBN 2-8318-9739-4 2 60
17、282-2 IEC:2008 CONTENTS FOREWORD.4 1 Scope.6 2 Normative references .6 3 Terms and definitions .7 3.1 Electrical characteristics7 3.2 Fuses and their component parts (see Figure 1)9 3.3 Additional terms 11 4 Service conditions 12 4.1 Normal service conditions .12 4.2 Special service conditions .12 5
18、 Classification and designation 12 5.1 Classification.12 5.2 Fuse-link speed designation13 6 Ratings.13 6.1 General .13 6.2 Rated voltage13 6.3 Rated current 14 6.4 Rated frequency14 6.5 Rated breaking capacity14 6.6 Rated insulation level (of a fuse or fuse-base).14 7 Standard conditions of use and
19、 behaviour 15 7.1 Standard conditions of use with respect to breaking capacity 15 7.2 Standard conditions of behaviour with respect to breaking capacity.15 7.3 Time-current characteristics 16 7.4 Temperature and temperature rise 16 7.5 Electromagnetic compatibility 17 7.6 Mechanical requirements (fo
20、r distribution fuse-cutouts).17 8 Type tests 17 8.1 Conditions for performing the tests17 8.2 List of type tests and test reports.17 8.3 Common test practices for all type tests 18 8.4 Dielectric tests 18 8.5 Temperature-rise tests 19 8.6 Breaking tests .20 8.7 Time-current characteristics tests24 8
21、.8 Mechanical tests (for distribution fuse-cutouts)25 8.9 Artificial pollution tests 25 9 Special tests.26 9.1 General .26 9.2 Lightning surge impulse withstand test 26 10 Acceptance tests 27 11 Markings and information .27 11.1 Identifying markings 27 11.2 Information to be given by the manufacture
22、r27 12 Application guide27 60282-2 IEC:2008 3 12.1 Object .27 12.2 General .28 12.3 Application 28 12.4 Operation 30 12.5 Information about special requirements not covered by this standard 30 Annex A (informative) Reasons for the selection of breaking-test values48 Annex B (informative) Typical dim
23、ensions for fuse-links having an inner arc-quenching tube and used in distribution fuse-cutouts and open-link cutouts.50 Annex C (informative) Operating rods for fuses52 Bibliography53 Figure 1 Terminology for expulsion fuses.42 Figure 2 Diagram of connections of a three-pole fuse 43 Figure 3 Typica
24、l diagrams for breaking tests44 Figure 4 Breaking-test arrangement of the equipment45 Figure 5 Breaking-test interpretation of oscillograms46 Figure 6 Representation of a specified TRV by a two-parameter reference line and a delay line47 Figure 7 Example of prospective test TRV with two-parameter en
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