SANS 60335-2-96-2009 Household and similar electrical appliances - Safety Part 2-96 Particular requirements for flexible sheet heating elements for room heating《家用及类似用途电器 安全 第2-96部.pdf
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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 978-0-626-22835-4 SANS 60335-2-96:2009Edition 1.2(incorporating IEC corr. 1) IEC 60335-2-96:2009Edition 1.2(incorporating corr. 1)SOUTH AFRICAN NATI
4、ONAL STANDARD Household and similar electrical appliances Safety Part 2-96: Particular requirements for flexible sheet heating elements for room heating This national standard is the identical implementation of IEC 60335-2-96:2009 (which incorporates IEC corrigendum 1), and is adopted with the permi
5、ssion of the International Electrotechnical Commission. WARNING Can only be used in conjunction with SANS 60335-1. Published by SABS Standards Division 1 Dr Lategan Road Groenkloof Private Bag X191 Pretoria 0001Tel: +27 12 428 7911 Fax: +27 12 344 1568 www.sabs.co.za SABS SANS 60335-2-96:2009 Editio
6、n 1.2 (incorporating IEC corr. 1) IEC 60335-2-96:2009 Edition 1.2 (incorporating corr. 1) Table of changes Change No. Date Scope IEC corr. 1 2003 Corrected to add new figures, to correct the scope and to add details for the normative references. IEC amdt 1 2003 Amended to add normative references, d
7、efinitions and text and to add new figures. IEC amdt 2 2008 Amended to add to the introduction, to update referenced standards, to refer to instructions for classes I to III heating units for application on floors, and to do editorial corrections. National foreword This South African standard was ap
8、proved by National Committee SABS TC 72, 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 elect
9、rical and electronic apparatus, as published by Government Notice No. R. 89 (Government Gazette 31844) of 6 February 2009. This SANS document was published in August 2009. This SANS document supersedes SANS 60335-2-96:2006 (edition 1.1). IEC 60335-2-96Edition 1.2 2009-01INTERNATIONAL STANDARD NORME
10、INTERNATIONALEHousehold and similar electrical appliances Safety Part 2-96: Particular requirements for flexible sheet heating elements for room heating Appareils lectrodomestiques et analogues Scurit Partie 2-96: Rgles particulires pour les films souples chauffants pour le chauffage des locaux INTE
11、RNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE CJICS 97.100.10; 13.120 PRICE CODECODE PRIXISBN 2-8318-1016-8 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale SANS 60335-2-96:2009This
12、s tandard may only be used and printed by approved subscription and freemailing clients of the SABS . 2 60335-2-96 IEC:2002+A1:2003 +A2:2008 CONTENTS FOREWORD.4 INTRODUCTION.6 1 Scope.7 2 Normative references .7 3 Definitions 8 4 General requirement.9 5 General conditions for the tests 9 6 Classific
13、ation10 7 Marking and instructions.10 8 Protection against access to live parts14 9 Starting of motor-operated appliances 14 10 Power input and current .14 11 Heating 14 12 Void17 13 Leakage current and electric strength at operating temperature17 14 Transient overvoltages .18 15 Moisture resistance
14、 18 16 Leakage current and electric strength.18 17 Overload protection of transformers and associated circuits .19 18 Endurance19 19 Abnormal operation 22 20 Stability and mechanical hazards .22 21 Mechanical strength .22 22 Construction.24 23 Internal wiring.25 24 Components .25 25 Supply connectio
15、n and external flexible cords 26 26 Terminals for external conductors.26 27 Provision for earthing .26 28 Screws and connections.26 29 Clearances, creepage distances and solid insulation 27 30 Resistance to heat and fire.27 31 Resistance to rusting27 32 Radiation, toxicity and similar hazards27 Anne
16、xes .37 Annex AA (informative) Summary of installation instructions .38 Bibliography39 SANS 60335-2-96:2009This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .60335-2-96 IEC:2002+A1:2003 3 +A2:2008 Figure 101 Arrangement for testing heating units
17、 in timber ceilings28 Figure 102 Arrangement for testing modular heating units .29 Figure 103 Arrangement for testing heating units in timber floors.30 Figure 104 Arrangement for testing heating units below concrete.31 Figure 105 Arrangement for testing heating units in timber floors and ceilings in
18、 combination.32 Figure 106 Jig for locating the contact needle 33 Figure 107 Arrangement for testing heating units above timber floors 34 Figure 108 Arrangement for testing heating units above concrete floors.35 Figure 109 Arrangement for measuring capacitive currents36 Table 101 Temperature rise li
19、mits for surfaces.17 SANS 60335-2-96:2009This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS . 4 60335-2-96 IEC:2002+A1:2003 +A2:2008 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES SAFETY Part 2-96: Particu
20、lar requirements for flexible sheet heating elements for room heating 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 interna
21、tional 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 Available Specifications (PAS) and Guides (hereafter
22、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-governmental organizations liaising with the IEC also participat
23、e 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 technical matters express, as nearly as possible, an inte
24、rnational 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 IEC National Committees in that sense. While all reaso
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