EN 62109-1-2010 en Safety of power converters for use in photovoltaic power systems - Part 1 General requirements《光伏发电系统用电源转换器的安全性 第1部分 一般要求》.pdf

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 62109-1:2010Incorporating July 2011 corrigendumSafety of power converters for use in photovoltaic power systemsPart 1: General requirementsBS EN 62109-1:2010 BRITISH STANDA

2、RDNational forewordThis British Standard is the UK implementation of EN 62109-1:2010. It is identical to IEC 62109-1:2010.The UK participation in its preparation was entrusted to Technical Committee GEL/82, Photovoltaic Energy Systems.A list of organizations represented on this committee can be obta

3、ined 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. BSI 2011 ISBN 978 0 580 76282 6 ICS 27.160 Compliance with a British Standard cannot confer immunity from legal obligations.Thi

4、s British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 August 2010.Amendments issued since publicationDate T e x t a f f e c t e d31 July 2011 Correction to missing Annex JBS EN 62109-1:2010EUROPEAN STANDARD EN 62109-1 NORME EUROPENNE EUROPISCHE NOR

5、M July 2010 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Management Centre: Avenue Marnix 17, B - 1000 Brussels 2010 CENELEC - All rights of exploitation in any form and by any means r

6、eserved worldwide for CENELEC members. Ref. No. EN 62109-1:2010 E ICS 27.160 English version Safety of power converters for use in photovoltaic power systems - Part 1: General requirements (IEC 62109-1:2010) Scurit des convertisseurs de puissance utiliss dans les rseaux dnergie photovoltaque - Parti

7、e 1: Exigences gnrales (CEI 62109-1:2010) Sicherheit von Wechselrichtern zur Anwendung in photovoltaischen Energiesystemen - Teil 1: Allgemeine Anforderungen (IEC 62109-1:2010) This European Standard was approved by CENELEC on 2010-07-01. CENELEC members are bound to comply with the CEN/CENELEC Inte

8、rnal 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 m

9、ember. 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. CENE

10、LEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania,

11、 Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 62109-1:2010EN 62109-1:2010 - 2 - Foreword The text of document 82/593/FDIS, future edition 1 of IEC 62109-1, prepared by IEC TC 82, Solar photovoltaic energy systems, was submitted to the IEC-CENELEC parallel vote and was

12、 approved by CENELEC as EN 62109-1 on 2010-07-01. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent rights. The following dates were fixed: latest

13、date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2011-04-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2013-07-01 Annex ZA has been added by CENELEC. _ Endorsement

14、 notice The text of the International Standard IEC 62109-1:2010 was approved by CENELEC as a European Standard without any modification. _ BS EN 62109-1:2010- 3 - EN 62109-1:2010 Annex ZA (normative) Normative references to international publications with their corresponding European publications Th

15、e 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. NOTE When an international publication has been mod

16、ified by common modifications, indicated by (mod), the relevant EN/HD applies. Publication Year Title EN/HD Year IEC 60060-1 - High-voltage test techniques - Part 1: General definitions and test requirements HD 588.1 - IEC 60085 - Electrical insulation - Thermal evaluation and designation EN 60085 -

17、 IEC 60112 - Method for the determination of the proof and the comparative tracking indices of solid insulating materials EN 60112 - IEC 60216-1 - Electrical insulating materials - Properties of thermal endurance - Part 1: Ageing procedures and evaluation of test results EN 60216-1 - IEC 60216-2 - E

18、lectrical insulating materials - Thermal endurance properties - Part 2: Determination of thermal endurance properties of electrical insulating materials - Choice of test criteria EN 60216-2 - IEC 60216-3 - Electrical insulating materials - Thermal endurance properties - Part 3: Instructions for calc

19、ulating thermal endurance characteristics EN 60216-3 - IEC 60216-4-1 - Electrical insulating materials - Thermal endurance properties - Part 4-1: Ageing ovens - Single-chamber ovens EN 60216-4-1 - IEC 60216-5 - Electrical insulating materials - Thermal endurance properties - Part 5: Determination of

20、 relative thermal endurance index (RTE) of an insulating material EN 60216-5 - IEC 60216-6 - Electrical insulating materials - Thermal endurance properties - Part 6: Determination of thermal endurance indices (TI and RTE) of an insulating material using the fixed time frame method EN 60216-6 - IEC 6

21、0227-1 2007 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V - Part 1: General requirements - - BS EN 62109-1:2010EN 62109-1:2010 - 4 - Publication Year Title EN/HD Year IEC 60245-1 2003 Rubber insulated cables - Rated voltages up to and including 450/750 V - Part

22、1: General requirements - - IEC 60309 Series Plugs, socket-outlets and couplers for industrial purposes EN 60309 Series IEC 60320 Series Appliance couplers for household and similar general purposes EN 60320 Series IEC 60364-1 (mod) 2005 Low-voltage electrical installations - Part 1: Fundamental pri

23、nciples, assessment of general characteristics, definitions HD 60364-1 2008 IEC 60364-5-54 (mod) - Electrical installations of buildings - Part 5-54: Selection and erection of electrical equipment - Earthing arrangements, protective conductors and protective bonding conductors HD 60364-5-54 - IEC 60

24、417 - Graphical symbols for use on equipment - - IEC 60529 - Degrees of protection provided by enclosures (IP Code) EN 60529 - IEC 60664 Series Insulation coordination for equipment within low-voltage systems EN 60664 Series IEC 60664-1 2007 Insulation coordination for equipment within low-voltage s

25、ystems - Part 1: Principles, requirements and tests EN 60664-1 2007 IEC 60664-3 2003 Insulation coordination for equipment within low-voltage systems - Part 3: Use of coating, potting or moulding for protection against pollution EN 60664-3 2003 IEC 60664-4 2005 Insulation coordination for equipment

26、within low-voltage systems - Part 4: Consideration of high-frequency voltage stress EN 60664-4 + corr. October 2006 2006 IEC 60695-2-11 - Fire hazard testing - Part 2-11: Glowing/hot-wire based test methods - Glow-wire flammability test method for end-products EN 60695-2-11 - IEC/TS 60695-2-20 - Fir

27、e hazard testing - Part 2-20: Glowing/hot wire based test methods - Hot-wire coil ignitability - Apparatus, test method and guidance - - IEC 60695-11-5 - Fire hazard testing - Part 11-5: Test flames - Needle-flame test method - Apparatus, confirmatory test arrangement and guidance EN 60695-11-5 - IE

28、C 60695-11-10 - Fire hazard testing - Part 11-10: Test flames - 50 W horizontal and vertical flame test methods EN 60695-11-10 - IEC 60695-11-20 - Fire hazard testing - Part 11-20: Test flames - 500 W flame test methods EN 60695-11-20 - BS EN 62109-1:2010- 5 - EN 62109-1:2010 Publication Year Title

29、EN/HD Year IEC 60730-1 (mod) 2010 Automatic electrical controls for household and similar use - Part 1: General requirements EN 60730-1 201X1)IEC/TR 60755 - General requirements for residual current operated protective devices - - IEC 60950-1 (mod) 2005 Information technology equipment - Safety - Pa

30、rt 1: General requirements EN 60950-1 + A11 2006 2009 IEC 60990 1999 Methods of measurement of touch current and protective conductor current EN 60990 1999 IEC 61032 - Protection of persons and equipment by enclosures - Probes for verification EN 61032 - IEC 61180-1 - High-voltage test techniques fo

31、r low-voltage equipment - Part 1: Definitions, test and procedure requirements EN 61180-1 - IEC 62020 - Electrical accessories - Residual current monitors for household and similar uses (RCMs) EN 62020 - ISO 178 - Plastics - Determination of flexural properties EN ISO 178 - ISO 179 Series Plastics -

32、 Determination of Charpy impact properties EN ISO 179 Series ISO 180 - Plastics - Determination of Izod impact strength EN ISO 180 - ISO 261 - ISO general-purpose metric screw threads - General plan - - ISO 262 - ISO general-purpose metric screw threads - Selected sizes for screws, bolts and nuts -

33、- ISO 527 Series Plastics - Determination of tensile properties EN ISO 527 Series ISO 3746 - Acoustics - Determination of sound power levels of noise sources using sound pressure -Survey method using an enveloping measurement surface over a reflecting plane EN ISO 3746 - ISO 4892-1 - Plastics - Meth

34、ods of exposure to laboratory light sources - Part 1: General guidance EN ISO 4892-1 - ISO 4892-2 - Plastics - Methods of exposure to laboratory light sources - Part 2: Xenon-arc lamps EN ISO 4892-2 - ISO 4892-4 - Plastics - Methods of exposure to laboratory light sources - Part 4: Open-flame carbon

35、-arc lamps - - ISO 7000 - Graphical symbols for use on equipment - Index and synopsis - - ISO 8256 - Plastics - Determination of tensile-impact strength EN ISO 8256 - ISO 9614-1 - Acoustics - Determination of sound power levels of noise sources using sound intensity -Part 1: Measurement at discrete

36、points EN ISO 9614-1 - 1)At draft stage. BS EN 62109-1:2010EN 62109-1:2010 - 6 - Publication Year Title EN/HD Year ISO 9614-2 - Acoustics - Determination of sound power levels of noise sources using sound intensity -Part 2: Measurement by scanning EN ISO 9614-2 - ISO 9614-3 - Acoustics - Determinati

37、on of sound power levels of noise sources using sound intensity -Part 3: Precision method for measurement by scanning EN ISO 9614-3 - ANSI/ASTM E84 - Standard Test Method for Surface Burning Characteristics of Building Materials - - ANSI/UL 746B - Polymeric Materials - Long-Term Property Evaluations

38、 - - ANSI/UL 746C - Polymeric Materials - Used in Electrical Equipment Evaluations - - ASTM E162 - Standard Test Method for Surface Flammability of Materials Using a Radiant Heat Energy Source - - BS EN 62109-1:2010 2 62109-1 IEC:2010(E) CONTENTS FOREWORD.8 INTRODUCTION.10 1 Scope and object11 1.1 S

39、cope11 1.1.1 Equipment included in scope .11 1.1.2 Equipment for which other requirements may apply.11 1.2 Object .11 1.2.1 Aspects included in scope .11 1.2.2 Aspects excluded from scope 12 2 Normative references .12 3 Terms and definitions .15 4 General testing requirements25 4.1 General .25 4.2 G

40、eneral conditions for testing25 4.2.1 Sequence of tests25 4.2.2 Reference test conditions 25 4.3 Thermal testing .28 4.3.1 General .28 4.3.2 Maximum temperatures .28 4.4 Testing in single fault condition .31 4.4.1 General .31 4.4.2 Test conditions and duration for testing under fault conditions.31 4

41、.4.3 Pass/fail criteria for testing under fault conditions32 4.4.4 Single fault conditions to be applied 33 4.5 Humidity preconditioning .36 4.5.1 General .36 4.5.2 Conditions .36 4.6 Backfeed voltage protection 36 4.6.1 Backfeed tests under normal conditions.37 4.6.2 Backfeed tests under single-fau

42、lt conditions 37 4.6.3 Compliance with backfeed tests.37 4.7 Electrical ratings tests .37 4.7.1 Input ratings 37 4.7.2 Output ratings37 5 Marking and documentation37 5.1 Marking .37 5.1.1 General .37 5.1.2 Durability of markings38 5.1.3 Identification38 5.1.4 Equipment ratings38 5.1.5 Fuse identific

43、ation .38 5.1.6 Terminals, connections and controls39 5.1.7 Switches and circuit-breakers39 5.1.8 Class II equipment.39 5.1.9 Terminal boxes for external connections40 5.2 Warning markings .40 BS EN 62109-1:201062109-1 IEC:2010(E) 3 5.2.1 Visibility and legibility requirements for warning markings40

44、 5.2.2 Content for warning markings 40 5.2.3 Sonic hazard markings and instructions.41 5.2.4 Equipment with multiple sources of supply.41 5.2.5 Excessive touch current.41 5.3 Documentation 42 5.3.1 General .42 5.3.2 Information related to installation.42 5.3.3 Information related to operation.43 5.3

45、.4 Information related to maintenance44 6 Environmental requirements and conditions44 6.1 Environmental categories and minimum environmental conditions.45 6.1.1 Outdoor .45 6.1.2 Indoor, unconditioned 45 6.1.3 Indoor, conditioned45 6.2 Pollution degree 46 6.3 Ingress protection47 6.4 UV exposure .47

46、 6.5 Temperature and humidity.47 7 Protection against electric shock and energy hazards.47 7.1 General .47 7.2 Fault conditions.47 7.3 Protection against electric shock .48 7.3.1 General .48 7.3.2 Decisive voltage classification .48 7.3.3 Protective separation.52 7.3.4 Protection against direct cont

47、act52 7.3.5 Protection in case of direct contact57 7.3.6 Protection against indirect contact .60 7.3.7 Insulation including clearance and creepage distances68 7.3.8 Residual Current Detection (RCD) or Monitoring (RCM) device compatibility 79 7.3.9 Protection against shock hazard due to stored energy

48、.80 7.4 Protection against energy hazards 80 7.4.1 Determination of hazardous energy level .80 7.4.2 Operator access areas 81 7.4.3 Service access areas 81 7.5 Electrical tests related to shock hazard .81 7.5.1 Impulse voltage test (type test)81 7.5.2 Voltage test (dielectric strength test) (type te

49、st and routine test)83 7.5.3 Partial discharge test (type test or sample test) .87 7.5.4 Touch current measurement (type test) .88 7.5.5 Equipment with multiple sources of supply.89 8 Protection against mechanical hazards.89 8.1 General .89 8.2 Moving parts .90 8.2.1 Protection of service persons 90 8.3 Stability.90 8.4 Provisions for lifting and carrying.91 BS EN 62109-1:2010 4 62109-1 IEC:2010(E) 8.5 Wall mounting .91 8.6 Expelled parts .92 9 Protection against fire hazards .92 9.1 Resistance to fire 92 9.1.1 Reducing the risk of igni