BS EN 61558-2-20-2001 Safety of power transformers, power supply units and similar devices — Part 2-20 Particular requirements for small reactors.pdf
《BS EN 61558-2-20-2001 Safety of power transformers, power supply units and similar devices — Part 2-20 Particular requirements for small reactors.pdf》由会员分享,可在线阅读,更多相关《BS EN 61558-2-20-2001 Safety of power transformers, power supply units and similar devices — Part 2-20 Particular requirements for small reactors.pdf(18页珍藏版)》请在三一文库上搜索。
1、BRITISH STANDARD BS EN 61558-2-20: 2001 IEC 61558-2-20: 2000 Safety of power transformers, power supply units and similar devices Part 2-20: Particular requirements for small reactors The European Standard EN 61558-2-20:2000 has the status of a British Standard ICS 29.180 NO COPYING WITHOUT BSI PERM
2、ISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Mon Jun 11 16:48:11 GMT+00:00 2007, Uncontrolled Copy, (c) BSI BS EN 61558-2-20:2001 This British Standard, having been prepared under the direction of the Electrotechnical Sector Co
3、mmittee, was published under the authority of the Standards Committee and comes into effect on 15 June 2001 BSI 06-2001 ISBN 0 580 37298 7 National foreword This British Standard is the official English language version of EN 61558-2- 20:2000. It is identical with IEC 61558-2-20:2000. The UK partici
4、pation in its preparation was entrusted to Technical Committee PEL/96, Small transformers, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. From 1 January 1997, all IEC publications have the number 60000 added to the
5、old number. For instance, IEC 27-1 has been renumbered as IEC 60027-1. For a period of time during the change over from one numbering system to the other, publications may contain identifiers from both systems. Cross-references Attention is drawn to the fact that CEN and CENELEC Standards normally i
6、nclude an annex which lists normative references to international publications with their corresponding European publications. The British Standards which implement these international or European publications may be found in the BSI Standards Catalogue under the section entitled “International Stan
7、dards 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 provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Stand
8、ard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and Europea
9、n developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 15 and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publi
10、cation Amd. No. DateComments Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Mon Jun 11 16:48:11 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EUROPEAN STANDARDEN 61558-2-20 NORME EUROPENNE EUROPISCHE NORMNovember 2000 CENELEC European Committee for Electrotechnical Standardiz
11、ation Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2000 CENELEC -All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61558-2-20:2000
12、E ICS 29.180 English version Safety of power transformers, power supply units and similar devices Part 2-20: Particular requirements for small reactors (IEC 61558-2-20:2000) Scurit des transformateurs, blocs dalimentation et dispositifs analogues Partie 2-20: Rgles particulires pour les petites bobi
13、nes dinductance (CEI 61558-2-20:2000) Sicherheit von Transformatoren, Netzgerten und Dergleichen Teil 2-20: Besondere Anforderungen an Kleindrosseln (IEC 61558-2-20:2000) This European Standard was approved by CENELEC on 2000-08-01. CENELEC members are bound to comply with the CEN/CENELEC Internal R
14、egulations 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 national standards may be obtained on application to the Central Secretariat or to any CENELEC member.
15、 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 and notified to the Central Secretariat has the same status as the official versions. CENELEC me
16、mbers are the national electrotechnical committees of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. Licensed Copy: Institute Of Technology Tallaght, Insti
17、tute of Technology, Mon Jun 11 16:48:11 GMT+00:00 2007, Uncontrolled Copy, (c) BSI Foreword The text of document 96/146/FDIS, future edition 1 of IEC 61558-2-20, prepared by IEC TC 96, Small power transformers, reactors and power supply units: Safety requirements, was submitted to the IEC- CENELEC p
18、arallel vote and was approved by CENELEC as EN 61558-2-20 on 2000-08-01. 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) 2001-05-01 latest date by which the national standards
19、conflicting with the EN have to be withdrawn(dow) 2003-08-01 This part 2-20 is to be used in conjunction with EN 61558-1:1997, Safety of power transformers, power supply units and similar - Part 1: General requirements and tests. This part 2-20 supplements or modifies the corresponding clauses of EN
20、 61558-1. Where a particular clause or subclause of part 1 is not mentioned in this part 2-20, that clause or subclause applies as far as is reasonable. Where this part 2-20 states “addition“, “modification“ or “replacement“, the relevant text of part 1 is to be adapted accordingly. In this standard
21、 , the following print types are used: - requirement: in roman type; - test specifications: in italic type; - notes: in smaller roman type. In the text of this standard, the words in bold are defined in clause 3. Subclauses which are additional to those in part 1 are numbered starting from 101. _ En
22、dorsement notice The text of the International Standard IEC 61558-2-20:2000 was approved by CENELEC as a European Standard without any modification. In the official version, for annex S, Bibliography, the following notes have to be added for the standards indicated: IEC 60289NOTE: Harmonized as EN 6
23、0289:1994 (modified). IEC 60920NOTE: Harmonized as EN 60920:1991 (not modified). IEC 60922NOTE: Harmonized as EN 60922:1997 (not modified). _ Page 2 EN 61558220:2000 Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Mon Jun 11 16:48:11 GMT+00:00 2007, Uncontrolled Copy, (c) B
24、SI w w w . b z f x w . c o m BSI 06-2001 CONTENTS Page Clause 1Scope 4 2Normative references. 5 3Definitions 5 4General requirements. 7 5General notes on tests . 7 6Ratings 7 7Classification . 7 8Marking and other information 8 9Protection against accessibility to hazardous live parts . 9 10 Change
- 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 61558-2-20-2001 Safety of power transformers supply units and similar devices Part 2-20 Particular 61558
链接地址:https://www.31doc.com/p-3647937.html