BS EN 60335-2-35-2016 Household and similar electrical appliances Safety Particular requirements for instantaneous water heaters《家用和类似用途电器 安全 快速热水器的特殊要求》.pdf

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1、BSI Standards PublicationHousehold and similar electrical appliances SafetyPart 2-35: Particular requirements for instantaneous water heatersBS EN 60335-2-35:2016BS EN 60335-2-35:2016Incorporating corrigendum April 2016EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 60335-2-35 January 2016 ICS

2、13.120; 97.040.50 Supersedes EN 60335-2-35:2002 English Version Household and similar electrical appliances - Safety - Part 2-35: Particular requirements for instantaneous water heaters (IEC 60335-2-35:2012 , modified) Appareils lectrodomestiques et analogues - Scurit - Partie 2-35: Exigences partic

3、ulires pour les chauffe-eau instantans (IEC 60335-2-35:2012 , modifie) Sicherheit elektrischer Gerte fr den Hausgebrauch und hnliche Zwecke - Teil 2-35: Besondere Anforderungen fr Durchflusserwrmer (IEC 60335-2-35:2012 , modifiziert) This European Standard was approved by CENELEC on 2015-10-12. CENE

4、LEC 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 a

5、pplication 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 CENELEC member into its own language and notified to the CEN

6、-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 Republic of Macedonia, France, Germany, Greece, Hungary

7、, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique

8、Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 60335-2-35:2016 E BS EN 60335-2-35:2016BS EN 60335-2-35:2016 BRIT

9、ISH STANDARDNational forewordThis British Standard is the UK implementation of EN 60335-2-35:2016. It is derived from IEC 60335-2-35:2012. It supersedes BS EN 60335-2-35:2002+A2:2011, which will be withdrawn on 12 October 2018.The CENELEC common modifications have been implemented at the appropriate

10、 places in the text. The start and finish of each common modification is indicated in the text by tags . The UK participation in its preparation was entrusted by Technical Committee CPL/61, Safety of household and similar electrical appliances, to Subcommittee CPL/61/7, Safety of electrical applianc

11、es - Heated appliance group.A list of organizations represented on this subcommittee 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 Instituti

12、on 2016. Published by BSI Standards Limited 2016ISBN 978 0 580 93970 9ICS 13.120; 97.040.50Compliance 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 31 January 2016.Amendm

13、ents/corrigenda issued since publicationDate Text affected30 April 2016 CENELEC Foreword updated and CENELEC Common Modifications implemented in the textEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 60335-2-35 January 2016 ICS 13.120; 97.040.50 Supersedes EN 60335-2-35:2002 English Version Ho

14、usehold and similar electrical appliances - Safety - Part 2-35: Particular requirements for instantaneous water heaters (IEC 60335-2-35:2012 , modified) Appareils lectrodomestiques et analogues - Scurit - Partie 2-35: Exigences particulires pour les chauffe-eau instantans (IEC 60335-2-35:2012 , modi

15、fie) Sicherheit elektrischer Gerte fr den Hausgebrauch und hnliche Zwecke - Teil 2-35: Besondere Anforderungen fr Durchflusserwrmer (IEC 60335-2-35:2012 , modifiziert) This European Standard was approved by CENELEC on 2015-10-12. CENELEC members are bound to comply with the CEN/CENELEC Internal Regu

16、lations 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 to any CENELEC

17、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 the official ver

18、sions. 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, Luxembourg, Malta, t

19、he Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Manag

20、ement Centre: Avenue Marnix 17, B-1000 Brussels 2016 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 60335-2-35:2016 E BS EN 60335-2-35:2016EN 60335-2-35:2016 3 European foreword The text of document 61/4454/FDIS, future edition 5 o

21、f IEC 60335-2-35, prepared by IEC/TC 61 “Safety of household and similar electrical appliances“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 60335-2-35:2016. A draft amendment, which covers common modifications to IEC 60335-2-35:2012, was prepared by CLC/TC 61 “Safety

22、 of household and similar electrical appliances“ and approved by CENELEC. The following dates are fixed: latest date by which the amendment has to be implementedat national level by publication of an identicalnational standard or by endorsement(dop) 2016-10-12 latest date by which the national stand

23、ards conflictingwith the amendment have to be withdrawn(dow) 2018-10-12 EN 60335-2-35:2016 will supersede EN 60335-2-35:2002 and its amendments. This amendment supplements or modifies the corresponding clauses of EN 60335-1:2012 and EN 60335-2-35:2012. Clauses, subclauses, notes, tables, figures and

24、 annexes which are additional to those in IEC 60335-2-35:2012 are prefixed “Z”. This standard covers the Principle Elements of the Safety Objectives for Electrical Equipment Designed for Use within Certain Voltage Limits (LVD - 2006/95/EC). BS EN 60335-2-35:2016EN 60335-2-35:2016 4 Endorsement notic

25、e The text of the International Standard IEC 60335-2-35:2012 was approved by CENELEC as a European Standard with agreed common modifications. COMMON MODIFICATIONS 1 Scope Replace the fourth paragraph including the two dashed items by: As far as is practicable, this European Standard deals with the c

26、ommon hazards presented by appliances that are encountered by all persons in household and similar environments. However, in general, it does not take into account children playing with the appliance, the use of the appliance by very young children without supervision, user maintenance by children,

27、including the cleaning of the appliance.It is recognized that very vulnerable people may have needs beyond the level addressed in this European Standard. 2 Normative references Add the following new reference: EN 60335-2-5:2003 + A1:2005 + A2:2008 + A11:2009+ A12:2012, Household and similar electric

28、al appliances Safety Part 2-5: Particular requirements for dishwashers (IEC 60335-2-5:2002, mod. + corrigendum May 2003 + A1:2005 + A2:2008) 7 Marking and instructions 7.11 Addition: Controls that are operated in use and that affect the water temperature shall be detectable by a shape, a position or

29、 an indication. When only an indication is used, the height of the letters or symbols measured on the capital letters shall be at least 5 mm. If only indicated by increasing dots or bands, the height of the indication for maximum setting shall be at least 7 mm with the minimum value less than 25 % o

30、f the maximum value used. When a digital display is used for the indication of the water temperature, the height of the digits of the display shall be at least 10 mm. These requirements are not applicable for settings that are normally adjusted by the installer during the installation and that can b

31、e adjustedby the user only after having removed a detachable cover, or for maximum temperature setting of 38 C.In giving these indications, a suitable contrast shall be given between indications and background. NOTE Z101 Guidance on contrast can be found in CEN ISO/TR 22411:2011, 8.5 Z1). Z1) CEN IS

32、O/TR 22411:2011, Ergonomics data and guidelines for the application of ISO/IEC Guide 71 to products and services to address the needs of older persons and persons with disabilities (ISO/TR 22411:2008). BS EN 60335-2-35:2016EN 60335-2-35:2016 6 Add the following annexes: Annex ZA (normative) Special

33、national conditions Annex ZA of EN 60335-1:2012 is applicable, with the following addition: Clause Special national condition 22.101 Denmark, Finland, Norway, Sweden For closed water heaters, the minimum rated pressure is 1,0 MPa. Annex ZB (informative) A-deviations Annex ZB of EN 60335-1:2012 is ap

34、plicable, with the following addition: Clause Deviation 1 Spain (Royal Decree 842/2002; Spanish regulation on low voltage installations: Technical Instruction ICT-BT-45, subclause 2.1) The household use of appliances incorporating bare heating elements immersed in water as well as those where the wa

35、ter is part of the electric circuit is prohibited. Annex ZC (normative) Normative references to international publications with their corresponding European publications Annex ZC of EN 60335-1:2012 is applicable, with the addition of the EN reference mentioned in Clause 2. Bibliography The Bibliogra

36、phy of EN 60335-1:2012 is applicable, except that the following notes have to be added for the standards indicated: IEC 60335-2-15 NOTE Harmonized as EN 60335-2-15. IEC 60335-2-21 NOTE Harmonized as EN 60335-2-21. IEC 60335-2-75 NOTE Harmonized as EN 60335-2-75. BS EN 60335-2-35:2016 ii BS EN 60335-

37、2-35:2016EN 60335-2-35:2016EN 60335-2-35:2016 6 Add the following annexes: Annex ZA (normative) Special national conditions Annex ZA of EN 60335-1:2012 is applicable, with the following addition: Clause Special national condition 22.101 Denmark, Finland, Norway, Sweden For closed water heaters, the

38、minimum rated pressure is 1,0 MPa. Annex ZB (informative) A-deviations Annex ZB of EN 60335-1:2012 is applicable, with the following addition: Clause Deviation 1 Spain (Royal Decree 842/2002; Spanish regulation on low voltage installations: Technical Instruction ICT-BT-45, subclause 2.1) The househo

39、ld use of appliances incorporating bare heating elements immersed in water as well as those where the water is part of the electric circuit is prohibited. Annex ZC (normative) Normative references to international publications with their corresponding European publications Annex ZC of EN 60335-1:201

40、2 is applicable, with the addition of the EN reference mentioned in Clause 2. Bibliography The Bibliography of EN 60335-1:2012 is applicable, except that the following notes have to be added for the standards indicated: IEC 60335-2-15 NOTE Harmonized as EN 60335-2-15. IEC 60335-2-21 NOTE Harmonized

41、as EN 60335-2-21. IEC 60335-2-75 NOTE Harmonized as EN 60335-2-75. BS EN 60335-2-35:2016 iii BS EN 60335-2-35:2016EN 60335-2-35:2016 2 60335-2-35 IEC:2012 CONTENTS FOREWORD . 4 INTRODUCTION . 7 1 Scope . 8 2 Normative references . 8 3 Terms and definitions . 9 4 General requirement . 9 5 General con

42、ditions for the tests 9 6 Classification 10 7 Marking and instructions . 10 8 Protection against access to live parts 11 9 Starting of motor-operated appliances 12 10 Power input and current 12 11 Heating. 12 12 Void 12 13 Leakage current and electric strength at operating temperature 12 14 Transien

43、t overvoltages . 12 15 Moisture resistance 12 16 Leakage current and electric strength . 13 17 Overload protection of transformers and associated circuits . 13 18 Endurance 13 19 Abnormal operation 13 20 Stability and mechanical hazards 14 21 Mechanical strength . 14 22 Construction . 14 23 Internal

44、 wiring . 18 24 Components . 18 25 Supply connection and external flexible cords 19 26 Terminals for external conductors . 19 27 Provision for earthing . 19 28 Screws and connections . 20 29 Clearances, creepage distances and solid insulation 20 30 Resistance to heat and fire . 20 31 Resistance to r

45、usting 20 32 Radiation, toxicity and similar hazards 20 Annexes . 23 Annex A (informative) Routine tests . 23 Annex R (normative) Software evaluation 24 Bibliography 25 Figure 101 Diagram for the leakage current measurement for single-phase bare-element water heaters 21 BS EN 60335-2-35:2016This pag

46、e deliberately left blank 2 60335-2-35 IEC:2012 CONTENTS FOREWORD . 4 INTRODUCTION . 7 1 Scope . 8 2 Normative references . 8 3 Terms and definitions . 9 4 General requirement . 9 5 General conditions for the tests 9 6 Classification 10 7 Marking and instructions . 10 8 Protection against access to

47、live parts 11 9 Starting of motor-operated appliances 12 10 Power input and current 12 11 Heating. 12 12 Void 12 13 Leakage current and electric strength at operating temperature 12 14 Transient overvoltages . 12 15 Moisture resistance 12 16 Leakage current and electric strength . 13 17 Overload pro

48、tection of transformers and associated circuits . 13 18 Endurance 13 19 Abnormal operation 13 20 Stability and mechanical hazards 14 21 Mechanical strength . 14 22 Construction . 14 23 Internal wiring . 18 24 Components . 18 25 Supply connection and external flexible cords 19 26 Terminals for extern

49、al conductors . 19 27 Provision for earthing . 19 28 Screws and connections . 20 29 Clearances, creepage distances and solid insulation 20 30 Resistance to heat and fire . 20 31 Resistance to rusting 20 32 Radiation, toxicity and similar hazards 20 Annexes . 23 Annex A (informative) Routine tests . 23 Annex R (normative) Software evaluation 24 Bibliography 25 Figure 101 Diagram for the leakage current measurement for single-phase bare-element water heaters 21 BS EN 60335-2-35:2016BS EN 60335-2-35:201660335-2-35 IEC: