IEC 60335-2-24 Edition 7.1-2012 Household and similar electrical appliances - Safety - Part 2-24 Particular requirements for refrigerating appliances ice-cream .pdf

《IEC 60335-2-24 Edition 7.1-2012 Household and similar electrical appliances - Safety - Part 2-24 Particular requirements for refrigerating appliances ice-cream .pdf》由会员分享，可在线阅读，更多相关《IEC 60335-2-24 Edition 7.1-2012 Household and similar electrical appliances - Safety - Part 2-24 Particular requirements for refrigerating appliances ice-cream .pdf（120页珍藏版）》请在麦多课文档分享上搜索。

1、 IEC 60335-2-24 Edition 7.1 2012-05 INTERNATIONAL STANDARD NORME INTERNATIONALE Household and similar electrical appliances Safety Part 2-24: Particular requirements for refrigerating appliances, ice-cream appliances and ice-makers Appareils lectrodomestiques et analogues Scurit Partie 2-24: Rgles p

2、articulires pour les appareils de rfrigration, les sorbetires et les fabriques de glace IEC60335-2-24:2010+A1:2012 colourinsideTHIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2012 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduce

3、d or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either IEC or IECs member National Committee in the country of the requester. If you have any questions about IEC copyright or have an enquiry about obtaining

4、 additional rights to this publication, please contact the address below or your local IEC member National Committee for further information. Droits de reproduction rservs. Sauf indication contraire, aucune partie de cette publication ne peut tre reproduite ni utilise sous quelque forme que ce soit

5、et par aucun procd, lectronique ou mcanique, y compris la photocopie et les microfilms, sans laccord crit de la CEI ou du Comit national de la CEI du pays du demandeur. Si vous avez des questions sur le copyright de la CEI ou si vous dsirez obtenir des droits supplmentaires sur cette publication, ut

6、ilisez les coordonnes ci-aprs ou contactez le Comit national de la CEI de votre pays de rsidence. IEC Central Office Tel.: +41 22 919 02 11 3, rue de Varemb Fax: +41 22 919 03 00 CH-1211 Geneva 20 infoiec.ch Switzerland www.iec.ch About the IEC The International Electrotechnical Commission (IEC) is

7、the leading global organization that prepares and publishes International Standards for all electrical, electronic and related technologies. About IEC publications The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the latest edition, a

8、 corrigenda or an amendment might have been published. Useful links: IEC publications search - www.iec.ch/searchpub The advanced search enables you to find IEC publications by a variety of criteria (reference number, text, technical committee,). It also gives information on projects, replaced and wi

9、thdrawn publications. IEC Just Published - webstore.iec.ch/justpublished Stay up to date on all new IEC publications. Just Published details all new publications released. Available on-line and also once a month by email. Electropedia - www.electropedia.org The worlds leading online dictionary of el

10、ectronic and electrical terms containing more than 30 000 terms and definitions in English and French, with equivalent terms in additional languages. Also known as the International Electrotechnical Vocabulary (IEV) on-line. Customer Service Centre - webstore.iec.ch/csc If you wish to give us your f

11、eedback on this publication or need further assistance, please contact the Customer Service Centre: csciec.ch. A propos de la CEI La Commission Electrotechnique Internationale (CEI) est la premire organisation mondiale qui labore et publie des Normes internationales pour tout ce qui a trait llectric

12、it, llectronique et aux technologies apparentes. A propos des publications CEI Le contenu technique des publications de la CEI est constamment revu. Veuillez vous assurer que vous possdez ldition la plus rcente, un corrigendum ou amendement peut avoir t publi. Liens utiles: Recherche de publications

13、 CEI - www.iec.ch/searchpub La recherche avance vous permet de trouver des publications CEI en utilisant diffrents critres (numro de rfrence, texte, comit dtudes,). Elle donne aussi des informations sur les projets et les publications remplaces ou retires. Just Published CEI - webstore.iec.ch/justpu

14、blished Restez inform sur les nouvelles publications de la CEI. Just Published dtaille les nouvelles publications parues. Disponible en ligne et aussi une fois par mois par email. Electropedia - www.electropedia.org Le premier dictionnaire en ligne au monde de termes lectroniques et lectriques. Il c

15、ontient plus de 30 000 termes et dfinitions en anglais et en franais, ainsi que les termes quivalents dans les langues additionnelles. Egalement appel Vocabulaire Electrotechnique International (VEI) en ligne. Service Clients - webstore.iec.ch/csc Si vous dsirez nous donner des commentaires sur cett

16、e publication ou si vous avez des questions contactez-nous: csciec.ch. IEC 60335-2-24 Edition 7.1 2012-05 INTERNATIONAL STANDARD NORME INTERNATIONALE Household and similar electrical appliances Safety Part 2-24: Particular requirements for refrigerating appliances, ice-cream appliances and ice-maker

17、s Appareils lectrodomestiques et analogues Scurit Partie 2-24: Rgles particulires pour les appareils de rfrigration, les sorbetires et les fabriques de glace INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE CP ICS 97.040.30 PRICE CODE CODE PRIX ISBN 978-2-8322-012

18、1-3 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale Warning! Make sure that you obtained this publication from an authorized distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un

19、 distributeur agr. colourinside 2 60335-2-24 IEC:2010+A1:2012 CONTENTS FOREWORD . 4 INTRODUCTION . 7 1 Scope . 8 2 Normative references . 9 3 Terms and definitions 10 4 General requirement . 12 5 General conditions for the tests 12 6 Classification 14 7 Marking and instructions . 14 8 Protection aga

20、inst access to live parts 18 9 Starting of motor-operated appliances 19 10 Power input and current . 19 11 Heating 20 12 Void 23 13 Leakage current and electric strength at operating temperature 23 14 Transient overvoltages . 23 15 Moisture resistance 23 16 Leakage current and electric strength . 24

21、 17 Overload protection of transformers and associated circuits . 25 18 Endurance 25 19 Abnormal operation 25 20 Stability and mechanical hazards . 28 21 Mechanical strength . 30 22 Construction . 30 23 Internal wiring . 40 24 Components . 40 25 Supply connection and external flexible cords 42 26 Te

22、rminals for external conductors . 43 27 Provision for earthing . 43 28 Screws and connections . 43 29 Clearances, creepage distances and solid insulation 43 30 Resistance to heat and fire . 44 31 Resistance to rusting 44 32 Radiation, toxicity and similar hazards 44 Annexes . 47 Annex C (normative)

23、Ageing test on motors . 47 Annex D (normative) Thermal motor protectors 47 Annex P (informative) Guidance for the application of this standard to appliances used in warm damp equable climates 47 60335-2-24 IEC:2010+A1:2012 3 Annex AA (normative) Locked-rotor test of fan motors . 48 Annex BB (informa

24、tive) Method for accumulation of frost . 50 Annex CC (normative) Non-sparking “n” electrical apparatus . 53 Annex DD (informative) Sound manufacturing practice for compression-type appliances which use flammable refrigerant 55 Bibliography 56 Figure 101 Apparatus for spillage test 45 Figure 102 Deta

25、il of scratching tool tip . 46 Figure AA.1 Supply circuit for locked-rotor test of a single-phase fan motor . 49 Figure BB.1 Diagram of apparatus for water evaporation for accumulation of frost . 51 Figure BB.2 Apparatus for water evaporation and for accumulation of frost 52 Table 101 Maximum temper

26、atures for motor-compressors . 21 Table 102 Refrigerant flammability parameters 38 4 60335-2-24 IEC:2010+A1:2012 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES SAFETY Part 2-24: Particular requirements for refrigerating appliances, ice-cream appliances and ic

27、e-makers FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardizati

28、on in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is en

29、trusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non-governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the Inte

30、rnational Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since

31、 each technical committee has representation from all interested IEC National Committees. 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National Committees in that sense. While all reasonable efforts are made to ensure that the technical content o

32、f IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpretation by any end user. 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in

33、 their national and regional publications. Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity ass

34、essment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any services carried out by independent certification bodies. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, emp

35、loyees, servants or agents including individual experts and members of its technical committees and IEC National Committees for any personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of t

36、he publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the

37、 possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. This consolidated version of IEC 60335-2-24 consists of the seventh edition (2010) documents 61C/459/FDIS and 61C/461/R

38、VD and its amendment 1 (2012) documents 61C/506/FDIS and 61C/509/RVD. It bears the edition number 7.1. The technical content is therefore identical to the base edition and its amendment and has been prepared for user convenience. A vertical line in the margin shows where the base publication has bee

39、n modified by amendment 1. Additions and deletions are displayed in red, with deletions being struck through. 60335-2-24 IEC:2010+A1:2012 5 This part of International Standard IEC 60335 has been prepared by subcommittee 61C: Household appliances for refrigeration, of IEC technical committee 61: Safe

40、ty of household and similar electrical appliances. This seventh edition cancels and replaces the sixth edition published in 2002 including its Amendment 1 (2005) and Amendment 2 (2007). It constitutes a technical revision. The principal changes in this edition as compared with the previous edition o

41、f IEC 60335-2-24 are as follows (minor changes are not listed): aligns the text with IEC 60335-1, and its Amendments 1 and 2; clarifies the term “household and similar use” (1, 7.12); updates marking requirements for supply terminals of battery operated appliances (7.6, 7.101); introduces requiremen

42、ts for appliances using transcritical refrigerant systems (3.112, 3.113, 3.114, 3.115, 3.116, 7.1, 7.6, 7.12.1, 22.103, 24.1.4, 24.102); introduces an enhanced flexing test (23.3); introduces requirements for accessible glass panels (22.116); clarifies tests for appliances using flammable refrigeran

43、ts (22.107, Annex DD) This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. This part 2 is to be used in conjunction with the latest edition of IEC 60335-1 and its amendments. It was established on the basis of the fourth edition (2001) of that standard. NOTE 1 When “P

44、art 1” is mentioned in this standard, it refers to IEC 60335-1. This part 2 supplements or modifies the corresponding clauses in IEC 60335-1, so as to convert that publication into the IEC standard: Safety requirements for electric refrigerating appliances, ice-cream appliances and ice-makers. When

45、a particular subclause of Part 1 is not mentioned in this part 2, that subclause applies as far as is reasonable. When this standard states “addition“, “modification“ or “replacement“, the relevant text in Part 1 is to be adapted accordingly. NOTE 2 The following numbering system is used: subclauses

46、, tables and figures that are numbered starting from 101 are additional to those in Part 1; unless notes are in a new subclause or involve notes in Part 1, they are numbered starting from 101, including those in a replaced clause or subclause; additional annexes are lettered AA, BB, etc. NOTE 3 The

47、following print types are used: requirements: in roman type; test specifications: in italic type; notes: in smaller roman type. Words in bold in the text are defined in Clause 3. When a definition concerns an adjective, the adjective and the associated noun are also in bold. A list of all parts of t

48、he IEC 60335 series, under the general title: Household and similar electrical appliances Safety, can be found on the IEC website. 6 60335-2-24 IEC:2010+A1:2012 The committee has decided that the contents of the base publication and its amendments will remain unchanged until the stability date indic

49、ated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or amended. NOTE 4 The attention of National Committees is drawn to the fact that equipment manufacturers and testing organizations may need a transitional period following publication of a new, am