1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationLow-voltage fusesPart 4: Supplementary requirements for fuse-linksfor the protection of semiconductor devicesBS EN 60269-4:2009BS EN 60269-4:2009+A1:2012BS 88-4:2009+A1:2012Natio
2、nal forewordThis British Standard is the UK implementation of EN 60269-4:2009. It isidentical to IEC 60269-4:2009. It supersedes BS EN 60269-4:2007 which iswithdrawn.The UK participation in its preparation was entrusted to Technical CommitteePEL/32, Fuses.A list of organizations represented on this
3、committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisions of acontract. Users are responsible for its correctapplication. BSI 2010 ISBN 978 0 580 65925 6ICS 29.120.50Compliance with a British Standard cannot confer immunity from le
4、gal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 January 2010.Amendments issued since publicationAmd. No. Date Text affectedBRITISH STANDARDBS EN 60269-4:2009National forewordThis British Standard is the UK implementation of
5、 EN 60269-4:2009. It isidentical to IEC 60269-4:2009. It supersedes BS EN 60269-4:2007 which iswithdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee PEL/32, Fuses.A list of organizations represented on this committee can be obtainedon request to its secretary.This pub
6、lication does not purport to include all the necessary provisions of acontract. Users are responsible for its correct application. BSI 2010 ISBN 978 0 580 65925 6ICS 29.120.50Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the
7、 authority of the StandardsPolicy and Strategy Committee on 31 January 2010Amendments issued since publicationAmd. No. Date Text affectedBRITISH STANDARDBS EN 60269-4:2009National forewordThis British Standard is the UK implementation of EN 60269-4:2009. It isidentical to IEC 60269-4:2009. It supers
8、edes BS EN 60269-4:2007 which iswithdr wn.The UK participation in its preparation was entrusted to echnical Committee PEL/32, Fuses.A list of organizations represented on this committee can be obtainedon request to its secretary.This publication does not purport to include all the necessary provisio
9、nsof a contr ct. Users are responsible for its correct application. BSI 2010 ISBN 978 0 580 65925 6ICS 29.120.50Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of the StandardsPolicy and Str tegy Committee on 31
10、January 2010Amendments issued since publicationAmd. No. Date Text affectedBRITISH STANDARDBS EN 60269-4:2009BS EN 60269-4:2009+A1:2012 BRITISH STANDARDitis Standard is the UK implementation of EN 60269-4:2009+A1:2012.It is identical to IEC 0269-4:2009, incorporating amendment 1:2012. It supersedes B
11、S EN 60269-4:2009, which will be withdrawn on 20 June 2015.start nd finish of text introduced or altered by amendment is indicatedin the text by tags. Tags indicating changes to IEC text carry the number of the IEC ame ment. For exa l , t x altered by IEC amendment 1 isindicated by .The British Stan
12、dards Institution 2012. Pub shed by BSI Standards Limited 2012.73810 4ents/corrigenda issued since publicationDate Text affected30 November 2012 Implementation of IEC amendment 1:2012, withCENELEC endorsement A1:2012: Annex ZA updatedEUROPEAN STANDARD EN 60269-4 NORME EUROPENNE EUROPISCHE NORM Novem
13、ber 2009 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: Avenue Marnix 17, B - 1000 Brussels 2009 CENELEC - All rights of exploitation in any form and by any means re
14、served worldwide for CENELEC members. Ref. No. EN 60269-4:2009 E ICS 29.120.50 Supersedes EN 60269-4:2007English version Low-voltage fuses - Part 4: Supplementary requirements for fuse-links for the protection of semiconductor devices (IEC 60269-4:2009) Fusibles basse tension - Partie 4: Exigences s
15、upplmentaires concernant les lments de remplacement utiliss pour la protection des dispositifs semiconducteurs (CEI 60269-4:2009) Niederspannungssicherungen - Teil 4: Zustzliche Anforderungen an Sicherungseinstze zum Schutz von Halbleiter-Bauelementen (IEC 60269-4:2009) This European Standard was ap
16、proved by CENELEC on 2009-09-01. 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 na
17、tional 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 langu
18、age and notified to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latv
19、ia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 60269-4:2009EN 60269-4:2009+A1July 2012EN 60269-4:2009 Foreword The text of document 32B/535/FDIS, future edition 5 of IEC 60269-4, prepa
20、red by SC 32B, Low-voltagefuses, of IEC TC 32, Fuses, was submitted to the IEC-CENELEC parallel vote and was approved byCENELEC as EN 60269-4 on 2009-09-01. This European Standard supersedes EN 60269-4:2007. The significant technical changes to EN 60269-4:2007 are: the introduction of voltage source
21、 inverter fuse-links, including test requirements; coverage of the tests on operating characteristics for a.c. by the breaking capacity tests; the updating of examples of standardised fuse-links for the protection of semiconductor devices. This standard is to be used in conjunction with EN 60269-1:2
22、007, Low-voltage fuses Part 1: Generalrequirements. This Part 4 supplements or modifies the corresponding clauses or subclauses of Part 1. Where no change is necessary, this Part 4 indicates that the relevant clause or subclause applies.Tables and figures which are additional to those in Part 1 are
23、numbered starting from 101.Additional annexes are lettered AA, BB, etc. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identicalnational standard or by endorsement (dop) 2010-06-01 latest date by which the national standards c
24、onflictingwith the EN have to be withdrawn (dow) 2012-09-01 Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 60269-4:2009 was approved by CENELEC as a EuropeanStandard without any modification. _ BS EN 60269-4:2009+A1:2012 EN 60269-4:2009+A1:2012BS
25、EN 60269-4:2009+A1:2012EN 60269-4:2009+A1:2012EN 60269-4:2009/A1:2012 - 2 - Foreword The text of document 32B/579/CDV, future edition 1 of IEC 60269-4:2009/A1, prepared by SC 32B,“Low-voltage fuses“, of IEC TC 32, “Fuses“, was submitted to the IEC-CENELEC parallel vote andapproved by CENELEC as EN 6
26、0269-4:2009/A1:2012. The following dates are fixed: latest date by which the document hasto be implemented at national level bypublication of an identical nationalstandard or by endorsement (dop) 2013-03-20 latest date by which the nationalstandards conflicting with thedocument have to be withdrawn
27、(dow) 2015-06-20 This standard covers the Principle Elements of the Safety Objectives for Electrical Equipment Designedfor Use within Certain Voltage Limits (LVD - 2006/95/EC) Attention is drawn to the possibility that some of the elements of this document may be the subject ofpatent rights. CENELEC
28、 and/or CEN shall not be held responsible for identifying any or all such patentrights. Endorsement notice The text of the International Standard IEC 60269-4:2009/A1:2012 was approved by CENELEC as aEuropean Standard without any modification. In the official version, for Bibliography, the following
29、notes have to be added for the standards indicated: IEC/TR 60269-5 NOTE Harmonized as CLC/TR 60269-5.IEC 60269-6 NOTE Harmonized as EN 60269-6. Foreword to amendment A1BS EN 60269-4:2009+A1:2012EN 60269-4:2009+A1:2012- 3 - EN 60269-4:2009/A1:2012 nnex ZA A (normative) Normative references to interna
30、tional publicationswith their corresponding European publications The following documents, in whole or in part, are normatively referenced in this document and areindispensable for its application. For dated references, only the edition cited applies. For undatedreferences, the latest edition of the
31、 referenced document (including any amendments) applies. NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HDapplies. Replace IEC 60269-2:2006 and IEC 60269-3:2006 by: Publication Year Title EN/HD Year IEC 60269-2 (mod) 2006 Low-vol
32、tage fuses - Part 2: Supplementary requirements for fusesfor use by authorized persons (fuses mainlyfor industrial application) - Examples ofstandardized systems of fuses A to J HD 60269-22007 IEC 60269-3 - Low-voltage fuses - Part 3: Supplementary requirements for fusesfor use by unskilled persons
33、(fuses mainly forhousehold or similar applications) - Examplesof standardized systems of fuses A to F HD 60269-3 - IEC 60269-1 2006 Low-voltage fuses - EN 60269-1 2007 Part 1: General requirementsIEC 60417 Data- Graphical symbols for use on equipment - - baseISO 3 _1) Preferred numbers - - - Series
34、of preferred numbersEN 60269-4:2009/A1:2012 Annex ZA (normative) Normative references to international publicationswith their corresponding European publications The following documents, in whole or in part, are normatively referenced in this document and areindispensable for its application. For da
35、ted references, only the edition cited applies. For undatedreferences, the latest edition of the referenced document (including any amendments) applies. NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HDapplies. Replace IEC 60269-
36、2:2006 and IEC 60269-3:2006 by: Publication Year Title EN/HD Year IEC 60269-2 (mod) 2006 Low-voltage fuses - Part 2: Supplementary requirements for fusesfor use by authorized persons (fuses mainlyfor industrial application) - Examples ofstandardized systems of fuses A to J HD 60269-22007 IEC 60269-3
37、 - Low-voltage fuses - Part 3: Supplementary requirements for fusesfor use by unskilled persons (fuses mainly forhousehold or similar applications) - Examplesof standardized systems of fuses A to F HD 60269-3 - - 3 - EN 60269-4:2009/A1:2012 nnex ZA A (normative) Normative references to international
38、 publicationswith their corresponding European publications The following documents, in whole or in part, are normativ ly referenced in this document and areindispensable for its application. For dated references, only the edition cited applies. For undatedref rences, the latest dition of t e refere
39、 ced document (including any am ndment ) applies. NOTE When an interna ional publication has bee modified by common modifications, indicated by (mod), th relevant EN/HDapplies. Replace IEC 60269-2:2006 and IEC 60269-3:2006 by: Publication Year Title EN/HD Year 2 (mod) 2 Supplem nta y requirements fo
40、r fusesfor use by authorized persons (fuses mainlyfor industrial application) - Exa ple ofstandardized systems of fuses A to J HD 2IEC 60269-3 - Low-voltage fuses - P rt 3: Supplementary requirements for fusesfor use by unskilled persons (fuses mainly forhousehold or similar applications) - Examplof
41、 standardized system of fuses A to F HD 60269-3 - 60269-4 IEC:2009 CONTENTS 1 General . 6 1.1 Scope and object. 6 1.2 Normative references . 7 2 Terms and definitions 7 3 Conditions for operation in service. .8 4 Classification. .9 5 Characteristics of fuses . .9 6 Markings .14 7 Standard conditions
42、 for construction.14 8 Tests 15 Annex AA (informative) Guidance for the coordination of fuse-links with semiconductor devices 28 Annex BB (normative) Survey on information to be supplied by the manufacturer in his literature (catalogue) for a fuse designed for the protection of semiconductor devices
43、 .34 Annex CC (normative) Examples of standardized fuse-links for the protection ofsemiconductor devices 35 Bibliography. 52 Figure 101 Conventional overload curve (example) (X and Y are points of verified overload capability).24 Figure 102 Example of a conventional test arrangement for bolted fuse-
44、links. 25 Figure 103 Example of a conventional test arrangement for blade contact fuse-links . 27 Figure CC.1 Single body fuse-links . .36 Figure CC.2 Double body fuse-links . 37 Figure CC.3 Twin body fuse-links38 Figure CC.4 Striker fuse-links . 38 Figure CC.5 Fuse-links with bolted connections, ty
45、pe B, body sizes 000 and 00 40 Figure CC.6 Fuse-links with bolted connections, type B, body sizes 0, 1, 2 and 3 . 41 Figure CC.7 Bolted fuse-links, type C 43 Figure CC.8 Flush end fuse-links, type A . .45 Figure CC.9 Flush end fuse-links, type B . .47 Figure CC.10 Fuse-links with cylindrical contact
46、 caps, type A . 48 Figure CC.11 Fuse-links with cylindrical contact caps, type B . 50 Figure CC.12 Fuse-links with cylindrical contact caps with striker, type B (additionaldimensions for all sizes except 10 38)51 BS EN 60269-4:2009+A1:2012 60269-4 IEC:201260269-4 IEC:2009 Table 101 Conventional time
47、s and currents for “gR” and “gS” fuse-links . 11 Table 102 List of complete tests16 Table 103 Survey of tests on fuse-links of the smallest rated current of a homogeneous series. .16 Table 104 Values for breaking-capacity tests on a.c. fuses . 21 Table 105 Values for breaking-capacity tests on d.c.
48、fuses . 22 Table 106 Values for breaking-capacity tests on VSI fuse-links. . 23 Table CC.1 Conventional time and current for “gR“ and “gS“ fuse-links. 39 Table CC.2 Conventional time and current for “gR“ and “gS“ fuse-links. 44Table CC.3 Preferred rated voltages and rated currents. 49 Table CC.4 Con
49、ventional time and current for “gR“ and “gS“ fuse-links. 49 3 BS EN 60269-4:2009+A1:201260269-4 IEC:2012Typical rated voltages and preferred maximum rated currents . 6 60269-4 IEC:2009 LOW-VOLTAGE FUSES Part 4: Supplementary requirements for fuse-links for the protection of semiconductor devices 1 General IEC 60269-1 applies with the following supplementary requirements. Fuse-links for the protection of se
