BS-EN-50428-2005-A1-2007.pdf
《BS-EN-50428-2005-A1-2007.pdf》由会员分享,可在线阅读,更多相关《BS-EN-50428-2005-A1-2007.pdf(42页珍藏版)》请在三一文库上搜索。
1、BRITISH STANDARD BS EN 50428:2005 +A1:2007 Switches for household and similar fixed electrical installations Collateral standard Switches and related accessories for use in home and building electronic systems (HBES) ICS 29.120.40; 97.120 ? Licensed Copy: London South Bank University, London South B
2、ank University, Fri Feb 15 06:48:35 GMT+00:00 2008, Uncontrolled Copy, (c) BSI BS EN 50428:2005+A1:2007 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 14 November 2005 BSI 2008 ISBN 978 0 580 61203 9 National foreword This British Standard i
3、s the UK implementation of EN 50428:2005+A1:2007. It supersedes BS EN 50428:2005. The start and finish of text introduced or altered by amendment is indicated in the text by tags. Tags indicating changes to CENELEC text carry the number of the CENELEC amendment. For example, text altered by CENELEC
4、amendment A1 is indicated by !“. The UK participation in its preparation was entrusted to Technical Committee PEL/23, Electrical accessories. 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 necess
5、ary 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 31 January 2008Implementation of CENELEC amendment A1:2007 Licensed Copy: Lon
6、don South Bank University, London South Bank University, Fri Feb 15 06:48:35 GMT+00:00 2008, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD EN 50428+A1:2007 NORME EUROPENNE EUROPISCHE NORM October 2007 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Elect
7、rotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: 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 50428:2005 E ICS 29.120.40; 97.120 English version Switch
8、es for household and similar fixed electrical installations Collateral standard Switches and related accessories for use in home and building electronic systems (HBES) Interrupteurs pour installations lectriques fixes domestiques et analogues Norme collatrale Interrupteurs et appareils associs pour
9、usage dans les systmes lectroniques des foyers domestiques et btiments (HBES) Schalter fr Haushalt und hnliche ortsfeste elektrische Installationen Ergnzungsnorm Schalter und hnliches Installations- material in elektronischer Systemtechnik fr Heim und Gebude (ESHG) This European Standard was approve
10、d by CENELEC on 2004-12-07. 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 nationa
11、l 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 language a
12、nd 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, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxe
13、mbourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Licensed Copy: London South Bank University, London South Bank University, Fri Feb 15 06:48:35 GMT+00:00 2008, Uncontrolled Copy, (c) BSI 2 Foreword This European Standard has bee
14、n prepared by the Technical Committee CENELEC TC 23B: Switches for household and similar fixed electrical installations. The text of the draft was submitted to the Unique Acceptance Procedure and was approved by CENELEC as EN 50428 on 2004-12-07. The following dates were fixed: latest date by which
15、the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2006-01-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2008-01-01 This European Standard has been prepared under a mandate given
16、to CENELEC by the European Commission and the European Free Trade Association and covers essential requirements of EC Directive 89/336/EEC. See Annex ZZ. This standard has to be used in conjunction with EN 60669-1 and EN 60669-2-1. It lists the additional changes necessary to convert it into the Eur
17、opean Standard: Switches for household and similar fixed electrical installations - Collateral standard - Switches and related accessories for use in home and building electronic systems (HBES) When this standard states “addition“, “modification“ or “replacement“, the relevant text of EN 60669-1 or
18、EN 60669-2-1 (hereinafter called Part 1 and Part 2-1 respectively) is to be adapted accordingly. NOTE The following numbering system is used: - subclauses, tables and figures that are numbered starting from 201 are additional to those in Part 2-1; - additional annexes to Part 1 are lettered AA, BB,
19、etc. _ EN 50428:2005+A1:2007 Foreword to amendment A1 This amendment was prepared by the Technical Committee CENELEC TC 23B, Switches for household and similar fixed electrical installations. The text of the draft was submitted to the formal vote and was approved by CENELEC as amendment A1 to EN 504
20、28:2005 on 2007-10-01. The following dates were fixed: - latest date by which the amendment has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2008-10-01 - latest date by which the national standards conflicting with the amendment have to
21、 be withdrawn (dow) 2010-10-01 This European Standard has been prepared under a mandate given to CENELEC by the European Commission and the European Free Trade Association and covers essential requirements of EC Directive 2004/108/EC. See Annex ZZ. Licensed Copy: London South Bank University, London
22、 South Bank University, Fri Feb 15 06:48:35 GMT+00:00 2008, Uncontrolled Copy, (c) BSI 3 Contents 1 Scope .6 2 Normative references .6 3 Definitions .7 4 General requirements.8 5 General notes on tests .8 6 Ratings .8 7 Classification .9 8 Marking.9 9 Checking of dimensions9 10 Protection against el
23、ectric shock .9 11 Provision for earthing . 10 12 Terminals 10 13 Constructional requirements . 10 14 Mechanism 10 15 Resistance to ageing, protection provided by enclosures of switches, and resistance to humidity 10 16 Insulation resistance and electric strength 11 17 Temperature rise 11 18 Making
24、and breaking capacity . 11 19 Normal operation . 11 20 Mechanical strength . 11 21 Resistance to heat . 11 22 Screws, current-carrying parts and connections 11 23 Creepage distances, clearances and distances through sealing compound . 11 24 Resistance of insulating material to abnormal heat, to fire
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- BS EN 50428 2005 A1 2007
链接地址:https://www.31doc.com/p-3743019.html