EN61000-3-2 2006

ic � ����� ��������� � ���� ��������������������������������������������� current emissions (equipment input current k 16 A per phase) The European Standard EN 61000-3-2:2006 has the status of a British Standard ICS 33.100.10 Electromagnetic compatibility (EMC) — Part 3-2: Limits — Limits for harmon BRITISH STANDARD BS EN 61000-3-2:2006 BS EN 61000-3-2:200 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 May 2006 © BSI 2006 ISBN 0 580 48457 2 A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The 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 Standards 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, an inside front cover, the EN title page, pages 2 to 31 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date Comments — aid enquirers to understand the text; — present to the responsible international/European committee 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. 6 National foreword This British Standard is the official English language version of EN 61000-3-2:2006. It is identical with IEC 61000-3-2:2005. It supersedes BS EN 61000-3-2:2001 which is withdrawn. The UK participation in its preparation was entrusted by Technical Committee GEL/210, EMC, to Subcommittee GEL/210/8, Low frequency standards, which has the responsibility to: EUROPEAN STANDARD EN 61000-3-2 NORME EUROPÉENNE EUROPÄISCHE NORM April 2006 CENELEC European Committee for Electrotechnical Standardization Comité Européen de Normalisation Electrotechnique Europäisches Komitee für Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels © 2006 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61000-3-2:2006 E ICS 33.100.10 Supersedes EN 61000-3-2:2000 + A2:2005 English version Electromagnetic compatibility (EMC) Part 3-2: Limits - Limits for harmonic current emissions (equipment input current ≤ 16 A per phase) (IEC 61000-3-2:2005) Compatibilité électromagnétique (CEM) Partie 3-2: Limites - Limites pour les émissions de courant harmonique (courant appelé par les appareils ≤ 16 A par phase) (CEI 61000-3-2:2005) Elektromagnetische Verträglichkeit (EMV) Teil 3-2: Grenzwerte - Grenzwerte für Oberschwingungsströme (Geräte-Eingangsstrom ≤ 16 A je Leiter) (IEC 61000-3-2:2005) This European Standard was approved by CENELEC on 2006-02-01. 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 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. 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 members are the national electrotechnical committees of Austria, Belgium, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Foreword The text of document 77A/503/FDIS, future edition 3 of IEC 61000-3-2, prepared by SC 77A, Low frequency phenomena, of IEC TC 77, Electromagnetic compatibility, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61000-3-2 on 2006-02-01. This European Standard supersedes EN 61000-3-2:2000 + A2:2005. 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) 2006-11-01 – latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2009-02-01 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 Directives 89/336/EEC and 1999/5/EC. See Annex ZZ. Annexes ZA and ZZ have been added by CENELEC. __________ Endorsement notice The text of the International Standard IEC 61000-3-2:2005 was approved by CENELEC as a European Standard without any modification. __________ – 2 –EN 61000-3-2:2006 CONTENTS INTRODUCTION ..................................................................................................................5 1 Scope ............................................................................................................................6 2 Normative references .....................................................................................................6 3 Definitions ......................................................................................................................7 4 General ........................................................................................................................10 5 Classification of equipment ...........................................................................................10 6 General requirements ...................................................................................................11 6.1 Control methods ..................................................................................................11 6.2 Harmonic current measurement ...........................................................................12 6.3 Equipment in a rack or case ................................................................................14 7 Harmonic current limits .................................................................................................14 7.1 Limits for Class A equipment ...............................................................................16 7.2 Limits for Class B equipment ...............................................................................16 7.3 Limits for Class C equipment ...............................................................................16 7.4 Limits for Class D equipment ...............................................................................16 Annex A (normative) Measurement circuit and supply source .............................................19 A.1 Test circuit ..........................................................................................................19 A.2 Supply source .....................................................................................................19 Annex B (normative) Requirements for measurement equipment ........................................22 Annex C (normative) Type test conditions ..........................................................................23 C.1 General ...............................................................................................................23 C.2 Test conditions for television (TV) receivers.........................................................23 C.3 Test conditions for audio amplifiers......................................................................24 C.4 Test conditions for video-cassette recorders ........................................................24 C.5 Test conditions for lighting equipment ..................................................................24 C.6 Test conditions for independent and built-in incandescent lamp dimmers .............25 C.7 Test conditions for vacuum cleaners ....................................................................25 C.8 Test conditions for washing machines..................................................................26 C.9 Test conditions for microwave ovens ...................................................................26 C.10 Test conditions for information technology equipment (ITE)..................................26 C.11 Test conditions for induction hobs........................................................................26 C.12 Test conditions for air conditioners ......................................................................27 C.13 Test conditions for kitchen machines as defined in IEC 60335-2-14......................27 C.14 Test conditions for arc welding equipment which is not professional equipment ...........................................................................................................27 C.15 Test conditions for other equipment .....................................................................28 – 3 – EN 61000-3-2:2006 Annex ZA (normative) Normative references to international publications with their corresponding European publications ...........................................................................29 Annex ZZ (informative) Coverage of Essential Requirements of EC Directives.................... 31 Figure 1 – Flowchart for determining conformity ..................................................................15 Figure A.1 – Measurement circuit for single-phase equipment .............................................20 Figure A.2 – Measurement circuit for three-phase equipment ..............................................21 Table 1 – Limits for Class A equipment ...............................................................................17 Table 2 – Limits for Class C equipment ...............................................................................17 Table 3 – Limits for Class D equipment ...............................................................................17 Table 4 – Test observation period .......................................................................................18 Table C.1 – Conventional load for arc welding equipment tests ...........................................27 – 4 –EN 61000-3-2:2006 INTRODUCTION IEC 61000 is published in separate parts, according to the following structure: Part 1: General General considerations (introduction, fundamental principles) Definitions, terminology Part 2: Environment Description levels Classification of the environment Compatibility levels Part 3: Limits Emission limits Immunity limits (in so far as they do not fall under the responsibility of the product committees) Part 4: Testing and measurement techniques Measurement techniques Testing techniques Part 5: Installation and mitigation guidelines Installation guidelines Mitigation methods and devices Part 6: Generic standards Part 9: Miscellaneous Each part is further subdivided into sections which are to be published either as international standards, technical specifications, or as technical reports. These standards and reports will be published in chronological order and numbered accordingly (for example, 61000-6-1). This part is an international standard which gives emission limits for harmonic currents from equipment having an input current up to and including 16 A per phase. This part is a Product Family Standard. – 5 – EN 61000-3-2:2006 ELECTROMAGNETIC COMPATIBILITY (EMC) – Part 3-2: Limits – Limits for harmonic current emissions (equipment input current ≤16 A per phase) 1 Scope This part of IEC 61000 deals with the limitation of harmonic currents injected into the public supply system. It specifies limits of harmonic components of the input current which may be produced by equipment tested under specified conditions. Harmonic components are measured according to Annexes A and B. This part of IEC 61000 is applicable to electrical and electronic equipment having an input current up to and including 16 A per phase, and intended to be connected to public low-voltage distribution systems. Arc welding equipment which is not professional equipment, with input current up to and including 16 A per phase, is included in this standard. Arc welding equipment intended for professional use, as specified in IEC 60974-1, is excluded from this standard and may be subject to installation restrictions as indicated in IEC 61000-3-4 or IEC 61000-3-12. The tests according to this standard are type tests. Test conditions for particular equipment are given in Annex C. For systems with nominal voltages less than 220 V (line-to-neutral), the limits have not yet been considered. NOTE The words apparatus, appliance, device and equipment are used throughout this standard. They have the same meaning for the purpose of this standard. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 60050(131), International Electrotechnical Vocabulary (IEV) – Chapter 131: Electric and magnetic circuits IEC 60050(161), International Electrotechnical Vocabulary (IEV) – Chapter 161: Electro- magnetic compatibility IEC 60065, Audio, video and similar electronic apparatus – Safety requirements – 6 –EN 61000-3-2:2006 IEC 60107-1, Methods of measurement on receivers for television broadcast transmissions – Part 1: General considerations – Measurements at radio and video frequencies IEC 60155, Glow-starters for fluorescent lamps IEC 60268-3, Sound system equipment – Part 3: Amplifiers IEC 60335-2-2, Household and similar electrical appliances - Safety - Part 2-2: Particular requirements for vacuum cleaners and water-suction cleaning appliances IEC 60335-2-14, Household and similar electrical appliances - Safety - Part 2-14: Particular requirements for kitchen machines IEC 60974-1, Arc welding equipment – Part 1: Welding power sources IEC 61000-2-2,