BS-EN-60127-4-2005-A1-2009.pdf
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1、BRITISH STANDARD BS EN 60127-4:2005 +A1:2009 Miniature fuses Part 4: Universal modular fuse-links (UMF) Through-hole and surface mount types ICS 29.120.50 ? Licensed CopyChinese University of Hong Kong, 13/06/2009 07:28, Uncontrolled Copy, (c) BSI BS EN 60127-4:2005+A1:2009 This British Standard was
2、 published under the authority of the Standards Policy and Strategy Committee on 14 November 2005 BSI 2009 ISBN 978 0 580 67660 4 National foreword This British Standard is the UK implementation of EN 60127-4:2005+A1:2009. It is identical with IEC 60127-4:2005 1:2008. It supersedes , incorporating a
3、mendment BS EN 60127-4:2005 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee PEL/32, Fuses. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessar
4、y provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments/corrigenda issued since publication DateComments Impleme tatio of IEC amendment 1:2008 with CENELEC endorsement A1:2009 30 April
5、 2009 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 altered by IEC amendment 1 is indicated by. nn Licensed CopyChinese University of Hong Kong, 13/06/2009
6、 07:28, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD EN 60127-4:2005+A1 NORME EUROPENNE EUROPISCHE NORM February 2009 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat:
7、rue de Stassart 35, B - 1050 Brussels 2005 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60127-4:2005 E ICS 29.120.50 Supersedes EN 60127-4:1996 + A1:2002 + A2:2003 English version Miniature fuses Part 4: Universal modular fuse-
8、links (UMF) Through-hole and surface mount types (IEC 60127-4:2005) Coupe-circuit miniatures Partie 4: Elments de remplacement modulaires universels (UMF) Types de montage en surface et montage par trous (CEI 60127-4:2005) Gerteschutzsicherungen Teil 4: Welteinheitliche modulare Sicherungseinstze (U
9、MF) Bauarten fr Steck- und Oberflchenmontage (IEC 60127-4:2005) This European Standard was approved by CENELEC on 2005-03-01. 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 standa
10、rd 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 version in any other
11、 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, Cyprus, Czech Republic, Denmark, Es
12、tonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Licensed CopyChinese University of Hong Kong, 13/06/2009 07:28, Uncontrolled Copy
13、, (c) BSI Foreword The text of document 32C/362/FDIS, future edition 3 of IEC 60127-4, 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 EN 60127-4 on 2005-03-01. This European Standard supersedes EN 60127-4:1996 +
14、 A1:2002 + A2:2003. The major technical changes with regard to the previous edition are as follows: introduction of physically smaller devices with lower rated voltages. Fuse-link temperature test (9.7) is modified. The clauses of this standard supplement, modify or replace the corresponding clauses
15、 in EN 60127-1. Where there is no corresponding clause or subclause in this standard, the clause or subclause of EN 60127-1 applies without modification as far as is reasonable. When this standard states “addition”, “modification” or “remplacement”, the relevant text in EN 60127-1 is to be adapted a
16、ccordingly. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2005-12-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2008-03-0
17、1 Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 60127-4:2005 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standards indicated: IEC
18、 60115-1 NOTE Harmonized as EN 60115-1:2001 (modified). IEC 61191-2 NOTE Harmonized as EN 61191-2:1998 (not modified). ISO 9453 NOTE Harmonized as EN 29453:1993 (not modified). _ 2 Foreword to amendment A1 The text of document 32C/411/FDIS, future amendment 1 to IEC 60127-4:2005, prepared by SC 32C,
19、 Miniature fuses, of IEC TC 32, Fuses, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as amendment A1 to EN 60127-4:2005 on 2009-02-01. The following dates were fixed: latest date by which the amendment has to be implemented at national level by publication of an identica
20、l national standard or by endorsement (dop) 2009-11-01 latest date by which the national standards conflicting with the amendment have to be withdrawn (dow) 2012-02-01 _ Endorsement notice The text of amendment 1:2008 to the International Standard IEC 60127-4:2005 was approved by CENELEC as an amend
21、ment to the European Standard without any modification. In the official version, for Bibliography, the following note has to be added for the standard indicated: IEC 61190-1-2 NOTE Harmonized as EN 61190-1-2:2007 (not modified). _ Licensed CopyChinese University of Hong Kong, 13/06/2009 07:28, Uncon
22、trolled Copy, (c) BSI BS EN 60127-4:2005+A1:2009 3 CONTENTS INTRODUCTION 4 1 Scope and object5 2 Normative references .5 3 Terms and definitions .6 4 General requirements.6 5 Standard ratings.6 6 Marking7 7 General notes on tests .7 8 Dimensions and construction8 9 Electrical requirements.11 10 Stan
23、dard sheets .23 Annex A (informative) Mounting for surface mount fuse-links27 Bibliography .29 Figure 1 Unique identifying symbol for UMFs .18 Figure 2 Test board for through-hole fuse-links 18 Figure 3 Test board for surface mount fuse-links19 Figure 4 Test fuse base .20 Figure 5 Bending jig for su
24、rface mount fuse-links .21 Figure 6 Test circuits for breaking capacity tests22 Table 1 Maximum values of voltage drop and sustained dissipation14 Table 2 Testing schedule for individual ampere ratings.15 Table 3 Testing schedule for maximum ampere rating of a homogeneous series.16 Table 4 Testing s
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