1、 IEC 60127-5 Edition 2.0 2016-11 INTERNATIONAL STANDARD NORME INTERNATIONALE Miniature fuses Part 5: Guidelines for quality assessment of miniature fuse-links Coupe-circuit miniatures Partie 5: Lignes directrices pour lvaluation de la qualit des lments de remplacement miniatures IEC 60127-5:2016-11(
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19、 commentaires sur cette publication ou si vous avez des questions contactez-nous: csciec.ch. IEC 60127-5 Edition 2.0 2016-11 INTERNATIONAL STANDARD NORME INTERNATIONALE Miniature fuses Part 5: Guidelines for quality assessment of miniature fuse-links Coupe-circuit miniatures Partie 5: Lignes directr
20、ices pour lvaluation de la qualit des lments de remplacement miniatures INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE ICS 29.120.50 ISBN 978-2-8322-3716-8 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electr
21、otechnique Internationale Warning! Make sure that you obtained this publication from an authorized distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agr. 2 IEC 60127-5:2016 IEC 2016 CONTENTS FOREWORD . 3 INTRODUCTION . 5 1 Scope 6 2 Normative re
22、ferences 6 3 Terms and definitions 6 4 Lot-by-lot inspection 7 4.1 Test conditions . 7 4.2 Non-destructive tests 7 4.3 Destructive tests . 7 4.3.1 Destructive tests for IEC 60127-2 and IEC 60127-3 . 7 4.3.2 Destructive tests for IEC 60127-4 8 4.3.3 Destructive tests for IEC 60127-7 8 4.4 Acceptance
23、criteria . 9 5 Periodic inspection 9 5.1 Reduced type tests for IEC 60127-2 or IEC 60127-3 . 9 5.2 Reduced type tests for IEC 60127-4 10 5.3 Reduced type tests for IEC 60127-7 10 Bibliography 12 Table 1 Primary characteristics (inspection level II) (Samples may be returned to the lot after inspectio
24、n) 7 Table 2 (for IEC 60127-2 and IEC 60127-3) Time/current characteristic (IEC 60127-1:2006, 9.2.1) (Inspection level S4, destructive test) 8 Table 3 (for IEC 60127-4) Time/current characteristic (IEC 60127-1:2006, 9.2.1) (Inspection level S4, destructive test) . 8 Table 4 (for IEC 60127-7) Time/cu
25、rrent characteristic (IEC 60127-1:2006, 9.2.1) (Inspection level S4, destructive test) . 9 Table 5 Reduced type tests for IEC 60127-2 or IEC 60127-3 . 9 Table 6 Reduced type tests for IEC 60127-4 10 Table 7 Reduced type tests for IEC 60127-7 11 IEC 60127-5:2016 IEC 2016 3 INTERNATIONAL ELECTROTECHNI
26、CAL COMMISSION _ MINIATURE FUSES Part 5: Guidelines for quality assessment of miniature fuse-links FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object
27、 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
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33、ide any attestation of conformity. Independent certification bodies provide conformity assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any services carried out by independent certification bodies. 6) All users should ensure that they have the lat
34、est edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees and IEC National Committees for any personal injury, property damage or other damage of any nature whatsoever, whe
35、ther direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is i
36、ndispensable for the correct application of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 60
37、127-5 has been prepared by subcommittee 32C: Miniature fuses, of IEC technical committee 32: Fuses. This second edition cancels and replaces the first edition published in 1988. This edition constitutes a technical revision. This edition includes the following significant technical changes with resp
38、ect to the previous edition: a) addition of new tables in 4.3; b) addition of new tables in Clause 5. The text of this standard is based on the following documents: FDIS Report on voting 32C/526/FDIS 32C/530/RVD 4 IEC 60127-5:2016 IEC 2016 Full information on the voting for the approval of this stan
39、dard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. A list of all parts in the IEC 60127 series, published under the general title Miniature fuses, can be found on the IEC website. The committee
40、has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC website under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or
41、 amended. IEC 60127-5:2016 IEC 2016 5 INTRODUCTION According to the wish expressed by the users of miniature fuses, all standards, recommendations and other documents relating to miniature fuses should have the same publication number in order to facilitate reference to fuses in other specifications
42、, for example, equipment specifications. Furthermore, a single publication number and subdivision into parts would facilitate the establishment of new standards, because clauses containing general requirements need not be repeated. The IEC 60127 series, under the general heading Miniature fuses, is
43、thus subdivided as follows: IEC 60127-1, Miniature fuses Part 1: Definitions for miniature fuses and general requirements for miniature fuse-links IEC 60127-2, Miniature fuses Part 2: Cartridge fuse-links IEC 60127-3, Miniature fuses Part 3: Sub-miniature fuse-links IEC 60127-4, Miniature fuses Part
44、 4: Universal modular fuse-links (UMF) Through-hole and surface mount types IEC 60127-5, Miniature fuses Part 5: Guidelines for quality assessment of miniature fuse-links IEC 60127-6, Miniature fuses Part 6: Fuse-holders for miniature fuse-links IEC 60127-7, Miniature fuses Part 7: Miniature fuse-li
45、nks for special applications IEC PAS 60127-8, Miniature fuses Part 8: Fuse resistors with particular overcurrent protection IEC 60127-9, (Free for further documents) IEC 60127-10, Miniature fuses Part 10: User guide for miniature fuses 6 IEC 60127-5:2016 IEC 2016 MINIATURE FUSES Part 5: Guidelines f
46、or quality assessment of miniature fuse-links 1 Scope This part of IEC 60127 gives a guide for tests for assessing the quality of miniature fuse-links other than type tests, for the case where there is no complete agreement between the user and the manufacturer on what such tests apply. This documen
47、t provides guidelines and limits generally acceptable for quality control purposes by large scale users and manufacturers of miniature fuse-links. This document has validity for large scale series with lot sizes of 10 000 and more. It is also applicable for smaller lot sizes, if necessary. Periodic
48、inspections by reduced type tests (Clause 5) are intended to be carried out periodically in order to ensure that the level of technical performance previously verified by complete type tests as given in subsequent parts of the IEC 60127 series is maintained. The frequency of periodic in relation to
49、lot-by-lot inspections is not established in this document. 2 Normative references The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 60127-1:2006
