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1、BRITISH STANDARD BS EN 61543:1996 Incorporating Amendments Nos. 1, 2 and 3 Residual current-operated protective devices (RCDs) for household and similar use Electromagnetic compatibility The European Standard EN 61543:1995, with the incorporation of amendments A11:2003, A12:2005 and A2:2006, has the
2、 status of a British Standard ICS 29.020; 29.120.50 BS EN 61543:1996 This British Standard, having been prepared under the direction of the Electrotechnical Sector Board, was published under the authority of the Standards Board and comes into effect on 15 January 1996 BSI 2006 The following BSI refe
3、rences relate to the work on this standard: Committee reference PEL/23 Draft for comment 91/26935 DC ISBN 0 580 25201 9 Committees responsible for this British Standard The preparation of this British Standard was entrusted to Technical Committee PEL/23, Circuit breakers and similar equipment for ho
4、usehold use, upon which the following bodies were represented: Association of Consulting Engineers Association of Control Manufacturers TACMA (BEAMA Ltd.) ASTA Certification Services British Lawnmower Manufacturers Federation Consumer Policy Committee of BSI Consumers Association Department of Trade
5、 and Industry (Consumer Safety Unit) Electrical Installation Equipment Manufacturers Association (BEAMA Ltd.) Electricity Association ERA Technology Ltd. Federation of the Electronics Industry Institution of Electrical Engineers Institution of Mechanical Engineers National Inspection Council for Ele
6、ctrical Installation Contracting National Quality Assurance Portable Electric Tool Manufacturers Association Amendments issued since publication Amd. No.DateComments 148342 December 2003 See national foreword 1584228 April 2006See national foreword 1640231 July 2006See national foreword BS EN 61543:
7、1996 BSI 2006 i Contents Page Committees responsibleInside front cover National forewordii Foreword2 Text of EN 615435 Bibliography12 BS EN 61543:1996 ii BSI 2006 National foreword This British Standard has been prepared by Technical Committee PEL/23 and is the English language version of EN 61543:1
8、995 Residual current-operated protective devices (RCDs) for household and similar use Electromagnetic compatibility, including amendments A11:2003, A12:2005 and A2:2006, published by the European Committee for Electrotechnical Standardization (CENELEC). It is identical with IEC 61543:1995 published
9、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 amendment. For example, text altered by IEC amendment 1 is indicated by . The CENELEC
10、 common modifications have been implemented at the appropriate places in the text. The start and finish of each common modification is indicated in the text by tags . Where a common modification has been introduced by amendment, the tags carry the number of the amendment. For example, the common mod
11、ifications introduced by CENELEC amendment A11 are indicated by . The UK participation in its preparation was entrusted to Technical Committee PEL/23, Electrotechnical, which has the responsibility to: aid enquirers to understand the text; present to the responsible international/European committee
12、any enquiries on the interpretation, or proposals for change, and keep UK interests informed; monitor related international and European developments and promulgate them in the UK. A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The
13、 British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standard
14、s Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its 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,
15、an inside front cover, pages i and ii, the EN title page, pages 2 to 13 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 61543 July 1995 + A11 September 2003 + A12 + A2 May 2005 Feb
16、ruary 2006 ICS 29.020;29.120.50 English version Residual current-operated protective devices (RCDs) for household and similar use Electromagnetic compatibility (IEC 61543:1995) Dispositifs diffrentiels rsiduels (DDR) pour usages domestiques et analogues Compatabilit lectromagntique Fehlerstromschutz
17、einrichtungen (RCDs) fr Hausinstallationen und hnliche Verwendung Elektromagnetische Vertrglichkeit This European Standard was approved by CENELEC on 1995-07-04. Amendment A11 was approved by CENELEC on 2003-06-01 and amendment A12 was approved by CENELEC on 2005-03-01. CENELEC members are bound to
18、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. This amendment A12 modifies the European Standard EN 61543:1995; it was approved by CENELEC on 2005-03-01. CENELEC members are b
19、ound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditons for giving this amendment 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
20、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 and notified to the Central Secretariat has the same status
21、 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, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slov
22、akia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B-1050 Brussels 1995 Copyright rese
23、rved to CENELEC members Ref. No. EN 61543:1995 + A11:2003 + A12:2005 E EN 61543:1995 BSI 20062 Foreword The text of document 23E/202/DIS, future edition 1 of IEC 1543, prepared by SC TC 23, Electrical accessories, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61543
24、 on 1995-07-04. The following dates were fixed: For products which have complied with the relevant national standard before 1996-04-01, as shown by the manufacturer or by a certification body, this previous standard may continue to apply for production until 2001-04-01. Annexes designated “normative
25、” are part of the body of the standard. In this standard, Annex ZA is normative. Annex ZA has been added by CENELEC. Foreword to amendment A11 The text of this document, prepared by the Technical Committee CENELEC TC 23E, Circuit breakers and similar devices for household and similar applications, w
26、as submitted to the Unique Acceptance Procedure and was approved by CENELEC as amendment A11 to EN 61543:1995 on 2003-06-01. The following dates were fixed: Annexes designated “normative” are part of the body of the standard. In this standard, Annex ZA is normative. Annex ZA has been added by CENELE
27、C. Foreword to amendment A12 This amendment, aiming to improve some high frequency test conditions in EN 61543:1995/A11:2003, has been prepared by the Technical Committee CENELEC TC 23E, Circuit breakers and similar devices for household and similar applications. The text of the draft was submitted
28、to the Unique Acceptance Procedure and was approved by CENELEC as amendment A12 to EN 61543:1995 on 2005-03-01. The following dates were fixed: Foreword to amendment A2 The text of document 23E/588/FDIS, future amendment 2 to IEC 61543:1995, prepared by SC 23E, Circuit-breakers and similar equipment
29、 for household use, of IEC TC 23, Electrical accessories, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as amendment A2 to EN 61543:1995 on 2005-12-01. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of a
30、n identical national standard or by endorsement(dop) 1996-04-01 latest date by which the national standards conflicting with the EN have to be withdrawn(dow) 1996-04-01 latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsem
31、ent(dop) 2004-03-01 latest date by which the national standards conflicting with the EN have to be withdrawn(dow) 2007-03-01 latest date by which the amendment has to be implemented at national level by publication of an identical national standard or by endorsement(dop) 2006-03-01 latest date by wh
32、ich the national standards conflicting with the amendment have to be withdrawn(dow) 2008-03-01 latest date by which the amendment has to be implemented at national level by publication of an identical national standard or by endorsement(dop) 2006-09-01 latest date by which the national standards con
33、flicting with the amendment have to be withdrawn(dow) 2008-12-01 EN 61543:1995 BSI 2006 3 Contents Page Foreword2 Introduction5 1Scope5 2Normative references5 3Standard electromagnetic environmental conditions6 4Electromagnetic emission of RCDs7 5Electromagnetic immunity of RCDs7 Annex ZA (normative
34、) Normative references to international publications with their corresponding European publications 13 Table 1 Standard low-frequency environmental conditions6 Table 2 Standard high-frequency environmental conditions 6 Table 3 Standard electrostatic environmental conditions6 Table 4 Low-frequency im
35、munity test conditions 8 Table 5 High-frequency immunity test conditions9 Table 5a Current level according to the frequency and RCD sensitivity for the conditions of T 2.6 10 Table 6 Test conditions for electrostatic discharges 10 Figure 1 Example of an appropriate test circuit 11 4 blank EN 61543:1
36、995 BSI 2006 5 Introduction This International Standard includes definitions, standard electromagnetic conditions, conditions of operation in service and electromagnetic tests necessary for devices providing residual current protection. It applies when required in a product standard and in conjuncti
37、on with it, at present for: IEC 61008-series for RCCBs; IEC 61009-series for RCBOs. It is intended to apply also for the same purpose, in conjunction with future IEC standards, for portable residual current devices without integral overcurrent protection for household and similar uses (PRCDs), to re
38、sidual current devices without integral overcurrent protection incorporated in or to be associated with fixed socket-outlets (SRCDs) now under consideration and to other RCDs incorporating overcurrent protection. The EMC characteristics of a product are generally influenced by the design and not by
39、the manufacturing process, therefore the tests of this standard are to be made for design verification and will be repeated only in the case of modifications influencing the EMC behaviour. 1 Scope This International Standard is intended to ensure electromagnetic compatibility (EMC) of devices provid
40、ing residual current protection, for rated voltages not exceeding 440 V a.c., intended principally for protection of persons against shock hazards. This standard applies for environmental conditions which occur in installations connected to low-voltage public networks or similar. It may also provide
41、 guidance for ensuring EMC for other products intended for safety purposes or for products including electronic circuits and for which a high level of continuity of service is required. For EMC test requirements not included in the product standards reference should be made to this product family st
42、andard. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this International Standard. At the time of publication, the editions indicated were valid. All normative documents are subject to revision, and parties
43、 to agreements based on this International Standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. Members of IEC and ISO maintain registers of currently valid International Standards. IEC 61000-4-2:1995, Electromagnetic
44、 compatibility (EMC) Part 4: Testing and measurement techniques Section 2: Electrostatic discharge immunity test Basic EMC publication. IEC 61000-4-4:1995, Electromagnetic compatibility (EMC) Part 4: Testing and measurement techniques Section 4: Electrical fast transient/burst immunity test Basic EM
45、C publication IEC 61000-2-2:1990, Electromagnetic compatibility (EMC) Part 2: Environment Section 2: Compatibility levels for low-frequency conducted disturbances and signalling in public low- voltage power supply systems. IEC 61000-4-1:1992, Electromagnetic compatibility (EMC) Part 4: Testing and m
46、easurement techniques Section 1: Overview of immunity tests Basic EMC publication IEC 61008-1:1990, Residual current operated circuit-breakers without integral overcurrent protection (RCCBs) Part 1: General rules Amendment 1 (1992). IEC 61009-1:1991, Residual current operated circuit-breakers with i
47、ntegral overcurrent protection (RCBOs) for household and similar uses Part 1: General rules. CISPR 14:1993, Limits and methods of measurements of radio disturbance characteristic of electrical motor-operated and thermal appliances for household and similar purposes, electric tools and electric appar
48、atus. EN 61543:1995 6 BSI 2006 3 Standard electromagnetic environmental conditions Standard electromagnetic environmental conditions are those conditions which occur in installations connected to low-voltage public networks or similar. 3.1 Low-frequency electromagnetic phenomena Table 1 lists the low-frequency electromagnetic phenomena considered under the environmental conditions taken into account. 3.2 High-frequency electromagnetic phenomena Table 2 lists the high frequency electromagnetic phenomena considered, whethe