1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Low-voltage switch mode power suppliesPart 7: Safety requirements (IEC 61204-7:2016)BS EN IEC 61204-7:2018EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN IEC 61204-7March 2018ICS 29.200 Supersedes EN 61204-7:2006Engli
2、sh VersionLow-voltage switch mode power supplies - Part 7: Safetyrequirements(IEC 61204-7:2016)Alimentations dcoupage basse tension - Partie 7:Exigences de scurit(IEC 61204-7:2016)Stromversorgungsgerte fr Niederspannung mitGleichstromausgang - Teil 7: Sicherheitsanforderungen(IEC 61204-7:2016)This E
3、uropean Standard was approved by CENELEC on 2016-12-12. CENELEC members are bound to comply with the CEN/CENELECInternal 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 referenc
4、es concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre 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 CEN
5、ELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions.CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,Denmark, Estonia, Finland, Former Yugoslav
6、Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden,Switzerland, Turkey and the United Kingdom.European Committee for Electrotechnical Stan
7、dardizationComit Europen de Normalisation ElectrotechniqueEuropisches Komitee fr Elektrotechnische NormungCEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2018 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.Ref. No. EN 61204
8、-7:2018 ENational forewordThis British Standard is the UK implementation of EN IEC 612047:2018. It is identical to IEC 612047:2016. It supersedes BS EN 612047:2006, which will be withdrawn on 16 March 2021.The UK participation in its preparation was entrusted to Technical Committee PEL/22, Power ele
9、ctronics.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 necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2018 Published by B
10、SI Standards Limited 2018ISBN 978 0 580 82347 3ICS 29.200Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 April 2018.Amendments/corrigenda issued since public
11、ationDate Text affectedBRITISH STANDARDBS EN IEC 612047:2018EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN IEC 61204-7 March 2018 ICS 29.200 Supersedes EN 61204-7:2006 English Version Low-voltage switch mode power supplies - Part 7: Safety requirements (IEC 61204-7:2016) Alimentations dcoupage
12、 basse tension - Partie 7: Exigences de scurit (IEC 61204-7:2016) Stromversorgungsgerte fr Niederspannung mit Gleichstromausgang - Teil 7: Sicherheitsanforderungen (IEC 61204-7:2016) This European Standard was approved by CENELEC on 2016-12-12. CENELEC members are bound to comply with the CEN/CENELE
13、C 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 national standards may be obtained on application to the CEN-CENELEC Management Centre or
14、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 CEN-CENELEC Management Centre has the same status as t
15、he official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxem
16、bourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische No
17、rmung CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2018 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 61204-7:2018 E BS EN IEC 612047:2018EN IEC 61204-7:2018 (E) 2 European foreword The text of document 22E
18、/175/FDIS, future edition 2 of IEC 61204-7, prepared by IEC/SC 22E “Stabilized power supplies“ of IEC/TC 22 “Power electronic systems and equipment“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN IEC 61204-7:2018. The following dates are fixed: latest date by which the
19、document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2018-09-16 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2021-03-16 This document supersedes EN 61204-7:2006. Attention is
20、drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights. This document has been prepared under a mandate given to CENELEC by the European Commission and the
21、 European Free Trade Association, and supports essential requirements of EU Directive(s). For the relationship with EU Directive 2014/35/EU, see informative Annex ZZ, which is an integral part of this document. Endorsement notice The text of the International Standard IEC 61204-7:2016 was approved b
22、y CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standard indicated : IEC 60085 NOTE Harmonized in EN 60085. IEC 61140 NOTE Harmonized in EN 61140. IEC 60127 series NOTE Harmonized in EN 60127 series. I
23、EC 60146-1-1 NOTE Harmonized in EN 60146-1-1. IEC 60317-43 NOTE Harmonized in EN 60317-43. IEC 60364-4-41 NOTE Harmonized in HD 60364-4-41. IEC 60747-5-1 NOTE Harmonized in EN 60747-5-1. IEC 60747-5-2 NOTE Harmonized in EN 60747-5-2. BS EN IEC 612047:2018EN IEC 61204-7:2018 (E) 3 IEC 60950-1:2005 A1
24、:2009 A2:2013 NOTE Harmonized in EN 60950-1:2006 (modified). A1:2010 (modified) A2:2013 (modified) IEC 61032:1997 NOTE Harmonized in EN 61032:1998. IEC 61180 series NOTE Harmonized in EN 61180 series. IEC 61347-2-2 NOTE Harmonized in EN 61347-2-2. IEC 61349-1:2011 NOTE Harmonized in EN 61349-1:2011.
25、 IEC 61508 series NOTE Harmonized in EN 61508 series. IEC 61558 series NOTE Harmonized in EN 61558 series. IEC 61643-21 NOTE Harmonized in EN 61643-21. IEC 61643-311 NOTE Harmonized in EN 61643-311. IEC 61643-321 NOTE Harmonized in EN 61643-321. IEC 61643-331 NOTE Harmonized in EN 61643-331. IEC 623
26、86 series NOTE Harmonized in EN 62386 series. BS EN IEC 612047:2018EN IEC 61204-7:2018 (E) 4 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following documents, in whole or in part, are normatively referenced in this documen
27、t and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE 1 When an International Publication has been modified by common modifications, indicated b
28、y (mod), the relevant EN/HD applies. NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here: www.cenelec.eu. Publication Year Title EN/HD Year IEC 60227 series Polyvinyl chloride insulated cables of rated voltages up to and including 450
29、/750 V - Part 1: General requirements - series IEC 60245 series Rubber insulated cables - Rated voltages up to and including 450/750 V - Part 1: General requirements - series IEC 60320 series Appliance couplers for household and similar general purposes - Part 1: General requirements EN 60320 series
30、 IEC 60384-14 2013 Fixed capacitors for use in electronic equipment - Part 14: Sectional specification - Fixed capacitors for electromagnetic interference suppression and connection to the supply mains EN 60384-14 2013 IEC 60417 2002 Graphical symbols for use on equipment - - IEC 60529 1989 Degrees
31、of protection provided by enclosures (IP Code) EN 60529 1991 - - + corrigendum May 1993 IEC 60529 AMD 1 1999 Degrees of protection provided by enclosures (IP_code); Amendment_1 - - IEC 60529 AMD 2 2013 Degrees of protection provided by enclosures (IP_code); Amendment_2 - - IEC 60695-11-5 - Fire haza
32、rd testing - Part 11-5: Test flames - Needle-flame test method - Apparatus, confirmatory test arrangement and guidance EN 60695-11-5 2017 IEC 60695-11-20 1999 Fire hazard testing_- Part_11-20: Test flames_- 500_W flame test methods - - IEC 60730-1 2010 Automatic electrical controls for household and
33、 similar use - Part 1: General requirements EN 60730-1 2011 (mod) BS EN IEC 612047:2018EN IEC 61204-7:2018 (E) 5 IEC 60738-1 2006 Thermistors - Directly heated positive temperature coefficient - Part 1: Generic specification EN 60738-1 2006 IEC 60747-5-5 2007 Semiconductor devices - Discrete devices
34、 - Part 5-5: Optoelectronic devices - Photocouplers EN 60747-5-5 2011 IEC 60799 - Electrical accessories - Cord sets and interconnection cord sets EN 60799 1998 IEC 60851-3 2009 Winding wires - Test methods - Part 3: Mechanical properties EN 60851-3 2009 IEC 60851-5 2008 Winding wires - Test methods
35、 - Part 5: Electrical properties EN 60851-5 2008 IEC 60851-6 1996 Winding wires - Test methods - Part 6: Thermal properties - - IEC 60947-1 - Low-voltage switchgear and controlgear - Part 1: General rules EN 60947-1 2007 IEC 60947-3 - Low-voltage switchgear and controlgear - Part 3: Switches, discon
36、nectors, switch-disconnectors and fuse-combination units EN 60947-3 +A1 +A2 2009 2012 2015 IEC 60990 1999 Methods of measurement of touch current and protective conductor current EN 60990 1999 IEC 61010-1 2010 Safety requirements for electrical equipment for measurement, control and laboratory use -
37、 Part 1: General requirements EN 61010-1 2010 IEC 61058-1 2000 Switches for appliances - Part 1: General requirements - - + A1 2001 EN 61058-1 2002 + A2 2007 + A2 2008 + corrigendum Jan. 2009 - - IEC 61293 1994 Marking of electrical equipment with ratings related to electrical supply - Safety requir
38、ements EN 61293 1994 IEC 61558-1 2005 Safety of power transformers, power supplies, reactors and similar products - Part 1: General requirements and tests EN 61558-1 2005 - - + corrigendum Aug. 2006 + A1 2009 + A1 2009 IEC 61558-2 series Safety of power transformers, power supplies, reactors and sim
39、ilar products - Part 2-1: Particular requirements and tests for separating transformers and power supplies incorporating separating transformers for general applications EN 61558-2 series IEC 61810-1 2008 Electromechanical elementary relays - Part 1: General requirements EN 61810-1 2008 BS EN IEC 61
40、2047:2018EN IEC 61204-7:2018 (E) 6 IEC 62368-1 2014 Audio/video, information and communication technology equipment - Part 1: Safety requirements EN 62368-1 2014 (mod) - - + AC 2015 - - + A11 2017 - - + AC 2017-03 IEC 62477-1 2012 Safety requirements for power electronic converter systems and equipm
41、ent - Part 1: General EN 62477-1 2012 - - + A11 2014 BS EN IEC 612047:2018EN IEC 61204-7:2018 (E) 7 Annex ZZ (informative) Relationship between this European Standard and the safety objectives of Directive 2014/35/EU 2014 OJ L96 aimed to be covered This European Standard has been prepared under a Co
42、mmissions standardization request relating to harmonized standards in the field of the Low Voltage Directive, M/511, to provide one voluntary means of conforming to safety objectives of Directive 2014/35/EU of the European Parliament and of the Council of 26 February 2014 on the harmonization of the
43、 laws of the Member States relating to the making available on the market of electrical equipment designed for use within certain voltage limits 2014 OJ L96. Once this standard is cited in the Official Journal of the European Union under that Directive, compliance with the normative clauses of this
44、standard given in Table ZZ.1 confers, within the limits of the scope of this standard, a presumption of conformity with the corresponding safety objectives of that Directive, and associated EFTA regulations. Table ZZ.1 Correspondence between this European Standard and Annex I of Directive 2014/35/EU
45、 2014 OJ L96 Safety objectives of Directive 2014/35/EU Clause(s) / sub-clause(s) of this EN Remarks / Notes (1)(a) 6 (1)(b) 6 Annex AC 5 (1)(c) Refer to 2a) to 2d) and 3a) to 3c) in this table. Refer to standard clause 1, 6 Annex AC 5 (2)(a) (2)(b) (2)(c) (2)(d) 4.1, 4.2, 4.3, 4.4, 4.5, 4.6, 4.7, 4.
46、8, 4.11, 4.12, 5.2, Annex A, Annex D, Annex F, Annex AA, Annex AC 4.3, 4.4, 4.6, 4.10, 4.11, 4.12, Annex AC 4.7, 4.9, 4.11, 4.12, 5.2 4.1 4.2, 4.11, 4.12, 5.2, Annex D, Annex F, Annex AA, Annex AC Hazards arising from electric, magnetic, and electromagnetic fields, other ionizing and non-ionizing ra
47、diation are covered in separate standards. (3)(a) (3)(b) (3)(c) 4.7, 4.9, 4.12, 5.2 4.2, 4.9, 5.2 4.1, 4.2, 4.3, 5.2, Annex AA, Annex AC Hazards arising from electric, magnetic, and electromagnetic fields, other ionizing and non-ionizing radiation are covered in separate standards. Hazards arising f
48、rom unattended operation have been duly considered. BS EN IEC 612047:2018EN IEC 61204-7:2018 (E) 8 WARNING 1 Presumption of conformity stays valid only as long as a reference to this European Standard is maintained in the list published in the Official Journal of the European Union. Users of this st
49、andard should consult frequently the latest list published in the Official Journal of the European Union. WARNING 2 Other Union legislation may be applicable to the product(s) falling within the scope of this standard. BS EN IEC 612047:2018 2 IEC 61204-7:2016 IEC 2016 CONTENTS FOREWORD . 7 INTRODUCTION . 10 0 Principles of safety 11 0.1 General . 11 0.2 Hazards 12 0.2.1 General . 12 0.2.2 Electric shock 12 0.2.3 Energy related hazards 13 0.2.4 Fire 13 0.2.5 Heat related hazards . 14 0.2.6 Mec
