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1、BRITISH STANDARD BS EN 60127-2:1991 Incorporating Amendments Nos. 1 and 2 Miniature fuses Part 2: Specification for cartridge fuse-links The European Standard EN 60127-2:1991 has the status of a British Standard ICS 29.120.50 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Lic
2、ensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 08:28:17 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 60127-2:1991 This British Standard was published under the authority of the Standards Board and comes into effect on 31 July 1991 BSI 28-08-2001 The following BSI references relate to the wo
3、rk on this standard: Committee reference PEL/78 Draft for comment 89/20278 DC ISBN 0 580 18402 1 Cooperating organizations The European Committee for Electrotechnical Standardization (CENELEC), under whose supervision this European Standard was prepared, comprises the National Committees of the foll
4、owing countries. AustriaItaly BelgiumLuxembourg DenmarkNetherlands FinlandNorway FrancePortugal GermanySpain GreeceSweden IcelandSwitzerland IrelandUnited Kingdom Amendments issued since publication Amd. No.DateComments 9015July 1996See national foreword 13093August 2001 See national foreword Licens
5、ed Copy: sheffieldun sheffieldun, na, Fri Nov 10 08:28:17 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 60127-2:1991 BSI 28-August-2001 i Contents Page Cooperating organizationsInside front cover National forewordii Foreword2 Text of EN 60127-24 National appendix NA (informative) Deletions from I
6、EC Publication 127-2:198927 National appendix NB (informative)28 National appendix NC (informative) deleted 28 Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 08:28:17 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 60127-2:1991 ii BSI 28-August-2001 National foreword This British Standard h
7、as been prepared under the direction of Technical Committee PEL/32/3 (formerly PEL 78) and is the English language version of EN 60127-2, Miniature fuses Part 2: Cartridge fuse-links including amendments A1:1995 and A2:2000 which endorses IEC 60127-2:1989 Miniature fuses Part 2: Cartridge fuse-links
8、 including amendment 1:1995 and 2:2000 published by the International Electrotechnical Commission (IEC). The start and finish of text introduced or altered by amendment is indicated in the text by tags ?. Tags indicating changes to IEC text carry the number of the IEC amendment. For example, text al
9、tered by IEC amendment 2 is indicated by ?. This British Standard is one of a series. Together the standards supersede BS 4265 which is withdrawn. The new standards are as follows. BS EN 60127-1, Definitions for miniature fuses and general requirements for miniature fuse-links. BS EN 60127-2, Specif
10、ication for cartridge fuse-links. BS EN 60127-3, Specification for sub-miniature fuse-links. BS EN 60127-5, Guide for the quality assessment of miniature fuse-links. BS EN 60127-6, Fuse-holders for miniature cartridge fuse-links. It is anticipated that when IEC 127-4 is published it will be approved
11、 by CENELEC as EN 60127-4. IEC 127-4 TTD:1989 is identical with DD 183:1989 Specification for universal modular fuses. From 1 January 1997, all IEC publications have the number 60000 added to the old number. For instance, IEC 27-1 has been renumbered as IEC 60027-1. For a period of time during the c
12、hange over from one numbering system to the other, publications may contain identifiers from both systems. The foreword and preface of IEC 127-2:1989 which do not form part of the text of EN 60127-2 have been quoted in National appendix NA. Annexes designated “normative” are part of the body of the
13、standard. Annexes designated “informative” are given for information only. National appendices are designated “informative”. For the purposes of this British Standard, any references to IEC page numbers in the text should be ignored. The British Standards which implement international or European pu
14、blications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary p
15、rovisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, the EN title
16、 page, pages 2 to 28, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 08:28:17 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE E
17、UROPISCHE NORM EN 60127-2 March 1991 + A1 October 1995 + A2 December 2000 ICS 29.120.50 UDC 621.316.923 Supersedes HD 109.2 S1:1990 Incorporates Corrigendum March 1990 Descriptors: Miniature fuse, cartridge fuse-link, specification, rated characteristic, dimension, test English version Miniature fus
18、es Part 2: Cartridge fuse-links (includes amendments A1:1995 and A2:2000) (IEC 60127-2:1989 + A1:1995 + A2:2000) Coupe-circuit miniatures Deuxime partie: Cartouches (inclut les amendements A1:1995 et A2:2000) (CEI 60127-2:1989 + A1:1995 + A2:2000) Gerteschutzsicherungen Teil 2: Sicherungseinstze (en
19、thlt nderungen A1:1995 und A2:2000) (IEC 60127-2:1989 + A1:1995 + A2:2000) This European Standard was approved by CENELEC on 1 February 1991. 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
20、 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 vers
21、ion 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, Denmark, Finland, F
22、rance, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung
23、Central Secretariat: rue de Stassart 35, B-1050 Brussels 1991 Copyright reserved to CENELEC members Ref. No. EN 60127-2:1991 + A1:1995 + A2:2000 Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 08:28:17 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 60127-2:1991 BSI 28-August-2001 2 Foreword Th
24、e CENELEC questionnaire procedure, performed for finding out whether or not the International Standard IEC 127-2:1989, as corrected by corrigendum March 1990, could be accepted without textual changes, has shown that no CENELEC common modifications were necessary for the acceptance as European Stand
25、ard. The reference document was submitted to the CENELEC members for formal vote and was approved by CENELEC as EN 60127-2 on 1 February 1991. The following dates were fixed: Annexes designated “normative” are part of the body of the standard. In this standard, Annex ZA is normative. For products wh
26、ich have complied with the HD 109.1 S1:1990 before 1992-03-01, as shown by the manufacturer or by a certification body, this previous standard may continue to apply for production until 1997-03-01. Endorsement notice The text of the International Standard IEC 127-2:1989 with its corrigendum March 19
27、90 was approved by CENELEC as a European Standard without any modification. Foreword to amendment A1 The text of document 32C/134/DIS, future amendment 1 to IEC 127-2:1989, prepared by SC 32C, Miniature fuses, of IEC TC 32, Fuses, was submitted to the IEC-CENELEC parallel vote and was approved by CE
28、NELEC as amendment A1 to EN 60127-2:1991 on 1995-09-20. The following dates were fixed: For products which have complied with EN 60127-2:1991 before 1996-07-01, as shown by the manufacturer or by a certification body, this previous standard may continue to apply for production until 2001-07-01. Fore
29、word to amendment A2 The text of document 32C/249/FDIS, future amendment 2 to IEC 60127-2:1989, prepared by SC 32C, Miniature fuses, of IEC TC 32, Fuses, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as amendment A2 to EN 60127-2:1991 on 2000-11-01. The following dates w
30、ere fixed: Annexes designated “normative” are part of the body of the standard. In this standard, Annex A and Annex ZA are normative. Annex ZA has been added by CENELEC. latest date of announcement of the EN at national level(doa) 1991-09-01 latest date of publication of an identical national standa
31、rd(dop) 1992-03-01 latest date of withdrawal of conflicting national standards(dow) 1992-03-01 latest date by which the amendment has to be implemented at national level by publication of an identical national standard or by endorsement(dop) 1996-07-01 latest date by which the national standards con
32、flicting with the amendment have to be withdrawn(dow) 1996-07-01 latest date by which the amendment has to be implemented at national level by publication of an identical national standard or by endorsement(dop) 2001-08-01 latest date by which the national standards conflicting with the amendment ha
33、ve to be withdrawn(dow) 2003-11-01 Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 08:28:17 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 60127-2:1991 BSI 28-August-2001 3 Contents Page Foreword2 Introduction4 Section 1. Additional requirements and test equipment 1?Scope and object?4 2?Normat
34、ive references?4 3Definitions5 4General requirements5 5Standard ratings5 6Marking5 7General notes on tests5 8Dimensions and construction6 9Electrical requirements7 ?Annex A (normative) Miniature fuse-links with wire terminations?14 Annex ZA (normative) Other international publications quoted in this
35、 standard with the references of the relevant European publications26 Section 2. Standard sheets Standard Sheet 1: Fuse-links 5 mm ? 20 mm Quick-acting, high-breaking capacity20 Standard Sheet 2: Fuse-links 5 mm ? 20 mm Quick-acting, low-breaking capacity21 Standard Sheet 3: Fuse-links 5 mm ? 20 mm
36、Time-lag (surge-proof), low-breaking capacity22 Standard Sheet 4: Fuse-links 6,3 mm ? 32 mm Quick-acting, low-breaking capacity23 Standard Sheet 5: Fuse-links 5 mm ? 20 mm Time-lag (surge-proof), high-breaking capacity24 Standard Sheet 6: Fuse-links 5 mm ? 20 mm Time-lag (surge-proof), enhanced brea
37、king capacity25 Figure 1 Test fuse-base for 5 mm?20 mm and 6,3 mm 32 mm fuse-links9 Figure 2 Test fuse-base for 6,3 mm?32 mm fuse-links10 Figure 3 Test fuse-base for breaking capacity tests11 Page Figure 4 Alignment gauge12 Figure 5 Typical test circuit for breaking-capacity tests for high-breaking
38、capacity fuse-links12 Figure 6 Typical test circuit for breaking-capacity tests for low-breaking capacity fuse-links12 Figure 7 Axial pull test apparatus13 ?Figure A.1 Testing schedule17 Figure A.2 Test base18 Figure A.3 Dimensions of fuse-link with wire terminations19? Table 1 Testing schedule8 ?Ta
39、ble A.1 Testing schedule16? Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 08:28:17 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 60127-2:1991 4 BSI 28-August-2001 Introduction According to the wish expressed by the users of miniature fuses, all standards, recommendations and other documents
40、 relating to miniature fuses should have the same publication number in order to facilitate reference to fuses in other specifications, for example, equipment specifications. Furthermore, a single publication number and subdivision into parts would facilitate the establishment of new standards, beca
41、use clauses containing general requirements need not be repeated. The new IEC 127 series is thus subdivided as follows: IEC 127, Miniature fuses (general title). IEC 127-1, Definitions for miniature fuses and general requirements for miniature fuse-links. (Issued in 1988). IEC 127-2, Cartridge fuse-
42、links. IEC 127-3, Sub-miniature fuse-links. IEC 127-4, Universal modular fuse-links. IEC 127-5, Guidelines for quality assessment of miniature fuse-links. IEC 127-6, Fuse-holders (previously IEC 257). IEC 127-7, (Free for further documents). IEC 127-8, (Free for further documents). IEC 127-9, Test-h
43、olders and test-circuits. IEC 127-10, User guide. The second part of the complete standard covers additional requirements, test equipment and Standard Sheets. The SI system of units is used throughout this standard. Section 1. Additional requirements and test equipment 1 ?Scope and object? This stan
44、dard relates to special requirements applicable to cartridge fuse-links for miniature fuses with dimensions of 5 mm? 20 mm and 6,3 mm?32 mm for the protection of electric appliances, electronic equipment and component parts thereof, normally intended for use indoors. It does not apply to fuses for a
45、ppliances intended to be used under special conditions, such as in corrosive or explosive atmospheres. This standard applies in addition to the requirements of Part 1. ? ? ? The object of this standard is to define special and additional test methods for cartridge fuse-links applying in addition to
46、the requirements of Part 1. 2 ?Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this part of IEC 60127. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. Ho
47、wever, parties to agreements based on this part of IEC 60127 are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. Members of IEC and ISO
48、 maintain registers of currently valid International Standards. IEC 60068-2-20:1979, Environmental testing Part 2: Tests Test T: Soldering. IEC 60068-2-21:1999, Environmental testing Part 2-21: Tests Test U: Robustness of terminations and integral mounting devices. IEC 60127-1:1988, Miniature fuses
49、Part 1: Definitions for miniature fuses and general requirements for miniature fuse-links1). Amendment 1 (1999)? 1)?There exists a consolidated edition 1.1 (1999) that includes IEC 60127-1 (1988) and its amendment 1 (1999).? Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 08:28:17 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 60127-2:1991 BSI 28-August-2001 5 ?IEC 60249-2-5:1987, Base materials for printed circuits Part 2: Specifications Specification No. 5: Epoxide woven glass fabric
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