SANS 60335-2-64-2008 Household and similar electrical appliances - Safety Part 2-64 Particular requirements for commercial electric kitchen machines《家用及类似用途电器 安全 第2-64部分 对商用炊事电机械的特.pdf

1、 Collection of SANS standards in electronic format (PDF) 1. Copyright This standard is available to staff members of companies that have subscribed to the complete collection of SANS standards in accordance with a formal copyright agreement. This document may reside on a CENTRAL FILE SERVER or INTRA

2、NET SYSTEM only. Unless specific permission has been granted, this document MAY NOT be sent or given to staff members from other companies or organizations. Doing so would constitute a VIOLATION of SABS copyright rules. 2. Indemnity The South African Bureau of Standards accepts no liability for any

3、damage whatsoever than may result from the use of this material or the information contain therein, irrespective of the cause and quantum thereof. ISBN 978-0-626-21699-3 SANS 60335-2-64:2008 Edition 3.1 IEC 60335-2-64:2008 Edition 3.1SOUTH AFRICAN NATIONAL STANDARD Household and similar electrical a

4、ppliances Safety Part 2-64: Particular requirements for commercial electric kitchen machines This national standard is the identical implementation of IEC 60335-2-64:2008 and is adopted with the permission of the International Electrotechnical Commission. WARNING Can only be used in conjunction with

5、 SANS 60335-1. Published by SABS Standards Division 1 Dr Lategan Road Groenkloof Private Bag X191 Pretoria 0001 Tel: +27 12 428 7911 Fax: +27 12 344 1568 www.sabs.co.za SABS This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 60335-2-64:2008 E

6、dition 3.1 IEC 60335-2-64:2008 Edition 3.1 Table of changes Change No. Date Scope IEC amdt 1 2007 Amended to change a symbol relating to stability and mechanical hazards and to amend clause 22, Construction. National foreword This South African standard was approved by National Committee SABS TC 72,

7、 Safety of electrical appliances and electronic equipment, in accordance with procedures of the SABS Standards Division, in compliance with annex 3 of the WTO/TBT agreement. This SANS document, by reference, forms part of the Compulsory specification for electrical and electronic apparatus, as publi

8、shed by Government Notice No. R. 1079 (Government Gazette 25245) of 1 August 2003. This SANS document was published in September 2008. This SANS document supersedes SANS 60335-2-64:2003 (edition 3). This standard may only be used and printed by approved subscription and freemailing clients of the SA

9、BS. IEC 60335-2-64 Edition 3.1 2008-03 INTERNATIONAL STANDARD Household and similar electrical appliances Safety Part 2-64: Particular requirements for commercial electric kitchen machines INTERNATIONAL ELECTROTECHNICAL COMMISSION CC ICS 97.040.10 PRICE CODE ISBN 2-8318-9545-6 SANS 60335-2-64:2008Th

10、is standard may only be used and printed by approved subscription and freemailing clients of the SABS. 2 60335-2-64 IEC:2002+A1:2007(E) CONTENTS FOREWORD.3 INTRODUCTION.5 1 Scope.6 2 Normative references.7 3 Definitions7 4 General requirement.8 5 General conditions for the tests 8 6 Classification9

11、7 Marking and instructions.9 8 Protection against access to live parts11 9 Starting of motor-operated appliances 11 10 Power input and current .11 11 Heating11 12 Void .12 13 Leakage current and electric strength at operating temperature12 14 Transient overvoltages .12 15 Moisture resistance12 16 Le

12、akage current and electric strength.14 17 Overload protection of transformers and associated circuits .14 18 Endurance14 19 Abnormal operation14 20 Stability and mechanical hazards .14 21 Mechanical strength.20 22 Construction.20 23 Internal wiring.22 24 Components.23 25 Supply connection and extern

13、al flexible cords 23 26 Terminals for external conductors.24 27 Provision for earthing .24 28 Screws and connections.24 29 Clearances, creepage distances and solid insulation24 30 Resistance to heat and fire.24 31 Resistance to rusting25 32 Radiation, toxicity and similar hazards25 Annexes .28 Bibli

14、ography28 Figure 101 Splash apparatus .26 Figure 102 Protection devices for slicing machines 27 SANS 60335-2-64:2008This standard may only be used and printed by approved subscription and freemailing clients of the SABS.60335-2-64 IEC:2002+A1:2007(E) 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ HOU

15、SEHOLD AND SIMILAR ELECTRICAL APPLIANCES SAFETY Part 2-64: Particular requirements for commercial electric kitchen machines FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC Nationa

16、l Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly

17、 Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non- governmen

18、tal organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on te

19、chnical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since 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

20、 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 responsible for the way in which they are used or for any misinterpretation by any end user. 4) In order to promote international uni

21、formity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in 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

22、) 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. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directo

23、rs, employees, 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 o

24、ut 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 publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn

25、 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 such patent rights. This part of International Standard IEC 60335 has been prepared by IEC subcommittee 61E: Safety of electrical co

26、mmercial catering equipment, of IEC technical committee 61: Safety of household and similar electrical appliances. This consolidated version of IEC 60335-2-64 consists of the third edition (2002) documents 61E/408/FDIS and 61E/420/RVD and its amendment 1 (2007) documents 61E/587/FDIS and 61E/592/RVD

27、. The technical content is therefore identical to the base edition and its amendment and has been prepared for user convenience. It bears the edition number 3.1. A vertical line in the margin shows where the base publication has been modified by amendment 1. SANS 60335-2-64:2008This standard may onl

28、y be used and printed by approved subscription and freemailing clients of the SABS. 4 60335-2-64 IEC:2002+A1:2007(E) 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

29、 1 When “Part 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 commercial electric kitchen machines. When a particular subclause o

30、f 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, tables and figures tha

31、t 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 following print types ar

32、e used: 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 of Part 1 concerns an adjective, the adjective and the associated noun are also in bold . The following differences exist in the

33、countries indicated below. 6.1: Class 01 appliances are allowed if their rated voltage does not exceed 150 V (Japan). 6.2: For appliances intended to be installed in a kitchen, an appropriate degree of protection against harmful ingress of water is required according to their height of installation

34、(France). 13.2: Leakage current limits are different (Japan). 16.2: Leakage current limits are different (Japan). Clause 21: For appliances intended to be installed in a kitchen, different values of impact energy are applicable according to the height of the impact point (France). A bilingual versio

35、n of this publication may be issued at a later date. The committee has decided that the contents of the base 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 publicat

36、ion. At this date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or amended. SANS 60335-2-64:2008This standard may only be used and printed by approved subscription and freemailing clients of the SABS.60335-2-64 IEC:2002+A1:2007(E) 5 INTRODUCTION It has been assumed

37、in the drafting of this International Standard that the execution of its provisions is entrusted to appropriately qualified and experienced persons. This standard recognizes the internationally accepted level of protection against hazards such as electrical, mechanical, thermal, fire and radiation o

38、f appliances when operated as in normal use taking into account the manufacturers instructions. It also covers abnormal situations that can be expected in practice. This standard takes into account the requirements of IEC 60364 as far as possible so that there is compatibility with the wiring rules

39、when the appliance is connected to the supply mains. However, national wiring rules may differ. If an appliance within the scope of this standard also incorporates functions that are covered by another part 2 of IEC 60335, the relevant part 2 is applied to each function separately, as far as is reas

40、onable. If applicable, the influence of one function on the other is taken into account. This standard is a product family standard dealing with the safety of appliances and takes precedence over horizontal and generic standards covering the same subject. An appliance that complies with the text of

41、this standard will not necessarily be considered to comply with the safety principles of the standard if, when examined and tested, it is found to have other features that impair the level of safety covered by these requirements. An appliance employing materials or having forms of construction diffe

42、ring from those detailed in the requirements of this standard may be examined and tested according to the intent of the requirements and, if found to be substantially equivalent, may be considered to comply with the standard. SANS 60335-2-64:2008This standard may only be used and printed by approved

43、 subscription and freemailing clients of the SABS. 6 60335-2-64 IEC:2002+A1:2007(E) HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES SAFETY Part 2-64: Particular requirements for commercial electric kitchen machines 1 Scope This clause of Part 1 is replaced by the following. This standard deals with the

44、safety of electrically operated commercial kitchen machines not intended for household use, their rated voltage being not more than 250 V for single phase appliances connected between one phase and neutral, and 480 V for other appliances. NOTE 101 These appliances are used for example in restaurants

45、, canteens, hospitals and commercial enterprises such as bakeries, butchers, etc. NOTE 102 Examples of kitchen machines are mixers; liquid or food blenders; kneaders; beaters; shredders; graters; mincers; slicers; peelers; tin openers; coffee grinders; machines used for washing and/or drying food; p

46、ortioning machines; pastry rollers; noodle strip cutters; food processors; beam mixers. This standard also applies to appliances which, in order to facilitate transport, are supplied in several parts (sub-assemblies) which, when assembled at the place of installation, form a constructional unit with

47、out the use of any additional parts. The electrical part of appliances making use of other forms of energy is also within the scope of this standard. As far as is practicable, this standard deals with the common hazards presented by these types of appliances. NOTE 103 Attention is drawn to the fact

48、that for appliances intended to be used in vehicles or on board ships or aircraft, additional requirements may be necessary; in many countries, additional requirements are specified by the national health authorities, the national authorities responsible for the protection of labour, the national wa

49、ter supply authorities and similar authorities. SANS 60335-2-64:2008This standard may only be used and printed by approved subscription and freemailing clients of the SABS.60335-2-64 IEC:2002+A1:2007(E) 7 NOTE 104 This standard does not apply to appliances designed exclusively for industrial purposes; appliances intended to be used in locations where special conditions prevail, such as the presence of a corrosive or explosive atmosphere (dust, vap