BS EN 60669-2-3-2006 Switches for household and similar fixed electrical installations - Part 2-3 Particular requirements - Time delay1.pdf
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1、BRITISH STANDARD BS EN 60669-2-3:2006 Switches for household and similar fixed electrical installations Part 2-3: Particular requirements Time delay switches (TDS) The European Standard EN 60669-2-3:2006 has the status of a British Standard ICS 29.120.40 ? Licensed Copy: Institute Of Technology Tall
2、aght, Institute of Technology, Fri Aug 31 18:57:32 GMT+00:00 2007, Uncontrolled Copy, (c) BSI BS EN 60669-2-3:2006 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 November 2006 BSI 2006 ISBN 0 580 49645 7 National foreword This British Sta
3、ndard was published by BSI. It is the UK implementation of EN 60669-2-3:2006. It is identical with IEC 60669-2-3:2006. It supersedes BS EN 60669-2-3:1999, which will be withdrawn on 1 September 2009. The UK participation in its preparation was entrusted to Technical Committee PEL/23, Electrical acce
4、ssories. A list of organizations represented on PEL/23 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. Compliance with a British Standard cannot confer immunity fr
5、om legal obligations. Amendments issued since publication Amd. No. DateComments Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Fri Aug 31 18:57:32 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD EN 60669-2-3 NORME EUROPENNE EUROPISCHE NORM September 2006 CENEL
6、EC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2006 CENELEC - All rights of exploitation in any form and by any means reserved world
7、wide for CENELEC members. Ref. No. EN 60669-2-3:2006 E ICS 29.120.40 Supersedes EN 60669-2-3:1997 English version Switches for household and similar fixed electrical installations Part 2-3: Particular requirements - Time delay switches (TDS) (IEC 60669-2-3:2006) Interrupteurs pour installations lect
8、riques fixes domestiques et analogues Partie 2-3: Exigences particulires - Interrupteurs temporiss (minuteries) (CEI 60669-2-3:2006) Schalter fr Haushalt und hnliche ortsfeste elektrische Installationen Teil 2-3: Besondere Anforderungen - Zeitschalter (IEC 60669-2-3:2006) This European Standard was
9、approved by CENELEC on 2006-09-01. CENELEC 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
10、national standards may be obtained on application to the Central Secretariat 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 lan
11、guage and notified to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lith
12、uania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Fri Aug 31 18:57:32 GMT+00:00 2007, Uncontrolled Copy, (c) BSI Foreword The t
13、ext of document 23B/826/FDIS, future edition 3 of IEC 60669-2-3, prepared by SC 23B, Plugs, socket-outlets and switches, of IEC TC 23, Electrical accessories, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60669-2-3 on 2006-09-01. This European Standard supersedes E
14、N 60669-2-3:1997. It includes the following significant technical changes with respect to EN 60669-2-3:1997: clarification of the scope to exclude electronic TDS (to be covered by EN 60669-2-1); introduction of requirements for SELV/PELV. This part of EN 60669-2 is to be used in conjunction with EN
15、60669-1:1999. It lists the changes necessary to convert that standard into a specific standard for time-delay switches. In this publication, the following print types are used: requirements proper: in roman type; test specifications: in italic type; notes: in smaller roman type. Subclauses, figures
16、or tables which are additional to those in Part 1 are numbered starting from 101. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2007-06-01 latest date by which the national
17、standards conflicting with the EN have to be withdrawn (dow) 2009-09-01 Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 60669-2-3:2006 was approved by CENELEC as a European Standard without any modification. _ EN 60669-2-3:2006 2 Licensed Copy: Ins
18、titute Of Technology Tallaght, Institute of Technology, Fri Aug 31 18:57:32 GMT+00:00 2007, Uncontrolled Copy, (c) BSI w w w . b z f x w . c o m 3 EN 60669-2-3:2006 CONTENTS 1 Scope 4 2 Normative references .4 3 Terms and definitions .5 4 General requirements .6 5 General notes on tests6 6 Ratings 6
19、 7 Classification7 8 Marking8 9 Checking of dimensions9 10 Protection against electric shock.9 11 Provision for earthing9 12 Terminals .9 13 Constructional requirements .9 14 Mechanism.9 15 Resistance to ageing, protection provided by enclosures of switches and resistance to humidity.9 16 Insulation
20、 resistance and electric strength.9 17 Temperature rise10 18 Making and breaking capacity.10 19 Normal operation10 20 Mechanical strength .12 21 Resistance to heat12 22 Screws, current-carrying parts and connections.12 23 Creepage distances, clearances and distances through sealing compound 12 24 Re
21、sistance of insulating material to abnormal heat, to fire and to tracking14 25 Resistance to rusting14 26 EMC requirements14 101 Abnormal operation of the control circuit .14 Annex ZA (normative) Normative references to international publications with their corresponding European publications16 Lice
22、nsed Copy: Institute Of Technology Tallaght, Institute of Technology, Fri Aug 31 18:57:32 GMT+00:00 2007, Uncontrolled Copy, (c) BSI w w w . b z f x w . c o m EN 60669-2-3:2006 4 SWITCHES FOR HOUSEHOLD AND SIMILAR FIXED ELECTRICAL INSTALLATIONS Part 2-3: Particular requirements Time-delay switches (
23、TDS) 1 Scope This clause of part 1 is applicable except as follows: Replacement of the first paragraph by: This part of IEC 60669 applies to time-delay switches (hereinafter referred to as TDS) with a rated voltage not exceeding 440 V and a rated current not exceeding 63 A, intended for household an
24、d similar fixed electrical installations, either indoors or outdoors, operated by hand and/or by remote control. TDS are provided with a time-delay device operated by mechanical, thermal, pneumatic, hydraulic or electrical means or by a combination of them. Electronic TDS are within the scope of IEC
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