IEC 60335-2-11-2008 Household and similar electrical appliances - Safety - Part 2-11 Particular requirements for tumble dryers《家用和类似用途电器.安全性.第2-11部分 滚筒干衣机的特殊要求》.pdf

1、 IEC 60335-2-11Edition 7.0 2008-07INTERNATIONAL STANDARD NORME INTERNATIONALEHousehold and similar electrical appliances Safety Part 2-11: Particular requirements for tumble dryers Appareils lectrodomestiques et analogues Scurit Partie 2-11: Rgles particulires pour les sche-linge tambour IEC60335-2-

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16、ice clients ou contactez-nous: Email: csciec.ch Tl.: +41 22 919 02 11 Fax: +41 22 919 03 00 IEC 60335-2-11Edition 7.0 2008-07INTERNATIONAL STANDARD NORME INTERNATIONALEHousehold and similar electrical appliances Safety Part 2-11: Particular requirements for tumble dryers Appareils lectrodomestiques

17、et analogues Scurit Partie 2-11: Rgles particulires pour les sche-linge tambour INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE VICS 97.060; 13.120 PRICE CODECODE PRIXISBN 2-8318-9917-6 Registered trademark of the International Electrotechnical Commission Marque

18、dpose de la Commission Electrotechnique Internationale 2 60335-2-11 IEC:2008 CONTENTS FOREWORD.4 INTRODUCTION.7 1 Scope.8 2 Normative references .9 3 Definitions 9 4 General requirement.9 5 General conditions for the tests 9 6 Classification10 7 Marking and instructions.10 8 Protection against acces

19、s to live parts12 9 Starting of motor-operated appliances 12 10 Power input and current .12 11 Heating 12 12 Void13 13 Leakage current and electric strength at operating temperature13 14 Transient overvoltages .13 15 Moisture resistance 13 16 Leakage current and electric strength.14 17 Overload prot

20、ection of transformers and associated circuits .14 18 Endurance14 19 Abnormal operation 14 20 Stability and mechanical hazards .15 21 Mechanical strength .16 22 Construction.16 23 Internal wiring.17 24 Components .17 25 Supply connection and external flexible cords 17 26 Terminals for external condu

21、ctors.17 27 Provision for earthing .17 28 Screws and connections.17 29 Clearances, creepage distances and solid insulation 18 30 Resistance to heat and fire.18 31 Resistance to rusting18 32 Radiation, toxicity and similar hazards18 Annexes .20 Annex AA (normative) Rinsing agent20 Annex BB (normative

22、) Tumble dryers that use a refrigerating system incorporating sealed motor-compressors for carrying out the drying process21 Annex CC (normative) Non-sparking “n” electrical apparatus .29 Bibliography31 60335-2-11 IEC:2008 3 Figure 101 Probe for measuring surface temperatures .19 Table 201 Maximum t

23、emperatures for motor-compressors .23 Table 202 Refrigerant flammability parameters 27 4 60335-2-11 IEC:2008 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES SAFETY Part 2-11: Particular requirements for tumble dryers FOREWORD 1) The International Electrotechni

24、cal 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 standardization in the electrical and electronic fields. To this

25、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 entrusted to technical committees; any IEC National Co

26、mmittee 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 International Organization for Standardization (ISO) in

27、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 each technical committee has representation from al

28、l 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 of IEC Publications is accurate, IEC cannot be held r

29、esponsible 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 their national and regional publications. Any diver

30、gence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any equipment declared to be in conformity with an IEC Publication.

31、6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees and IEC National Committees for any personal injury, property dam

32、age or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the 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 pub

33、lication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the 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

34、such patent rights. International Standard IEC 60335-2-11 has been prepared by IEC technical committee 61: Safety of household and similar electrical appliances. This seventh edition cancels and replaces the sixth edition published in 2002 including its Amendment 1 (2003) and Amendment 2 (2006). It

35、constitutes a technical revision. The principal changes in this edition as compared with the sixth edition of IEC 60335-2-11 are as follows (minor changes are not listed): aligns the text with IEC 60335-1, Ed 4, and its Amendments 1 and 2; some notes have been converted to normative text (7.101, 11.

36、8, 20.102, 20.103 and Annex AA). 60335-2-11 IEC:2008 5 The text of this standard is based on the following documents: FDIS Report on voting 61/3646/FDIS 61/3686/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. Thi

37、s 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 “Part 1” is mentioned in th

38、is 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 tumble dryers. NOTE 2 The following annexes contain provisions suitably modified from other I

39、EC standards: Annex AA Rinsing agent IEC 60436 Annex BB Tumble dryers that use a refrigerating system incorporating sealed motor-compressors for carrying out the drying process IEC 60068-2-6 and IEC 60079-15 Annex CC Non-sparking “n” electrical apparatus IEC 60079-15 When a particular subclause of P

40、art 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 3 The following numbering system is used: subclauses, tables and figures that a

41、re 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 4 The following print types are u

42、sed: requirements: in roman type; test specifications: in italic type; notes: in small 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. The committee has decided that the contents of the ba

43、se publication and its amendments will remain unchanged until the maintenance result date indicated 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 amend

44、ed. 6 60335-2-11 IEC:2008 NOTE 5 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, amended or revised IEC publication in which to make products in accordance with the new req

45、uirements and to equip themselves for conducting new or revised tests. It is the recommendation of the committee that the content of this publication be adopted for implementation nationally not earlier than 12 months or later than 36 months from the date of publication. The following differences ex

46、ist in the countries indicated below. 3.1.9: The textile material has different dimensions (USA). 6.2: Tumble dryers are not required to be IPX4 (USA). 7.1: An instruction concerning cleaning the lint trap is to be marked on the dryer in letters not less than 8 mm high and is to be conspicuous when

47、the dryer door is open (Australia, New Zealand). 7.12: Actual articles of clothing can be specified instead and warnings are required to be marked on the appliance regarding the use of chemicals for cleaning (USA). 11.2: The test condition is different (USA). 11.7: This test is continued until stead

48、y conditions are established and different criteria are used to determine when steady conditions are reached (USA). 19.4: The test is different (USA). 19.9: A running overload test is carried out on automatically controlled tumble dryers (USA). 20.101: The requirement is applicable to door openings

49、with a dimension exceeding 200 mm (Norway). 20.102: When considering accessibility to rotating drums, the maximum drum volume is 60 dm3and the maximum door opening is 200 mm (USA). 20.103: This test is not carried out (USA). 22.104: The test is different (USA). 27.1: Earthing terminals and contacts are allowed to be electrically connected to the neutral conductor of a tu