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1、BRITISH STANDARD BS EN 60335-2-76:2005 +A1:2006 Incorporating CENELEC amendment A11 and corrigendum June 2008 Household and similar electrical appliances Safety Part 2-76: Particular requirements for electric fence energizers ICS 65.040.99 ? Copyright British Standards Institution Provided by IHS un
2、der license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 21:11:13 MDTNo reproduction or networking permitted without license from IHS -,-,- BS EN 60335-2-76:2005+A1:2006 This British Standard was published under the authority of the Standards Policy and Strat
3、egy Committee on 29 September 2005 BSI 2008 ISBN 978 0 580 63265 5 National foreword This British Standard is the UK implementation of EN 60335-2-76:2005+A1:2006, incorporating A11:2008. It is derived from IEC 60335-2-76:2002, incorporating amendment 1:2006. It supersedes BS EN 60335-2-76:2005 which
4、 will be withdrawn on 2010-09-01. The start and finish of text introduced or altered by amendment is indicated in the text by tags. Tags indicating changes to IEC text carry the number of the IEC amendment. For example, text altered by IEC amendment 1 is indicated by !“. The CENELEC common modificat
5、ions have been implemented at the appropriate places in the text. The start and finish of each common modification is indicated in the text by tags . The start and finish of text introduced or altered by CENELEC amendment is indicated in the text by tags. For example, the common modifications introd
6、uced by CENELEC amendment A11 are indicated by hi. The UK participation in its preparation was entrusted to Technical Committee CPL/61, Safety of electrical appliances. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purpor
7、t to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments/corrigenda issued since publication Amd. No. DateComments 1652929 September 2006See national forewo
8、rd A1130 April 2008Implementation of CENELEC amendment A11 January 2008 30 June 2008Correction to supersession details Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 21:11:13 MDTNo reproducti
9、on or networking permitted without license from IHS -,-,- EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Sta
10、ssart 35, B - 1050 Brussels 2005 CENELEC -All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60335-2-76:2005 E ICS 65.040.99Supersedes EN 60335-2-76:1999 + A1:2001 English version Household and similar electrical appliances Safety Part 2-76: P
11、articular requirements for electric fence energizers (IEC 60335-2-76:2002) Appareils lectrodomestiques et analogues Scurit Partie 2-76: Rgles particulires pour les lectrificateurs de cltures (CEI 60335-2-76:2002) Sicherheit elektrischer Gerte fr den Hausgebrauch und hnliche Zwecke Teil 2-76: Besonde
12、re Anforderungen fr Elektrozaungerte (IEC 60335-2-76:2002) This European Standard was approved by CENELEC on 2004-11-01. 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 wi
13、thout any alteration. Up-to-date lists and bibliographical references concerning such 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 lang
14、uage made by translation under the responsibility of a CENELEC member into its own language 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, Czech Republic, Denmark, Estonia
15、, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. + A11 January 2008 EN 60335-2-76:2005+A1 Copyright British Standards Institution Provi
16、ded by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 21:11:13 MDTNo reproduction or networking permitted without license from IHS -,-,- 2 Foreword The text of document 61H/173/FDIS, future second edition of IEC 60335-2-76, prepared by SC 61H
17、of the IEC Technical Committee 61, was submitted to the IEC-CENELEC parallel vote. As a result of the Kista meeting of CENELEC TC 61 in May 2002, a draft amendment prAA containing the relevant existing common modifications was submitted to the formal vote. The texts of the FDIS and the prAA were app
18、roved by CENELEC as a new edition of EN 60335-2-76 on 2004-11-01. This European Standard replaces EN 60335-2-76:1999 + A1:2001. The following dates are applicable: -latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement
19、(dop) 2005-11-01 - date on which national standards conflicting with the EN have to be withdrawn(dow) 2007-11-01 This part 2 has to be used in conjunction with EN 60335-1, Household and similar electrical appliances Safety Part 1: General requirements. It was established on the basis of the 2002 edi
20、tion of that standard. Amendments and revisions of Part 1 have also to be taken into account and the dates when such changes become applicable will be stated in the relevant amendment or revision of Part 1. This part 2 supplements or modifies the corresponding clauses of EN 60335-1, so as to convert
21、 it into the European Standard: Safety requirements for electric fence energizers. When 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 of Part 1
22、 is to be adapted accordingly. NOTE 1 The following numbering system is used: subclauses, 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
23、a replaced clause or subclause; additional annexes are lettered AA, BB, etc.; subclauses, notes and annexes that are additional to those in the IEC standard are prefixed with the letter Z. NOTE 2 The following print types are used: requirements: in roman type; test specifications: in italic type; no
24、tes: 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. There are no special national conditions causing a deviation from this European Standard, other than those listed in Annex ZA
25、to EN 60335-1. There are no national deviations from this European Standard, other than those listed in Annex ZB to EN 60335-1. Endorsement notice The text of the International Standard IEC 60335-2-76:2002 was approved by CENELEC as a European Standard with agreed common modifications. _ BS EN 60335
26、-2-76:2005+A1:2006 Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 21:11:13 MDTNo reproduction or networking permitted without license from IHS -,-,- 3 Foreword to amendment A1 The text of doc
27、ument 61H/229/FDIS, future amendment 1 to IEC 60335-2-76:2002, prepared by SC 61H, Safety of electrically-operated farm appliances, of IEC Technical Committee 61, Safety of household and similar electrical appliances, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as amen
28、dment A1 to EN 60335-2-76:2005 on 2006-04-01. The following dates are applicable: -latest date by which the amendment has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2007-01-01 -date on which national standards conflicting with the ame
29、ndment have to be withdrawn (dow) 2009-04-01 This amendment supplements or modifies the corresponding clauses of EN 60335-2-76:2005. There are no special national conditions causing a deviation from this amendment. There are no national deviations from this amendment. _ Endorsement notice The text o
30、f amendment 1:2006 to the International Standard IEC 60335-2-76:2002 was approved by CENELEC as an amendment to the European Standard without any modification. _ Foreword to amendment A11 CENELEC TC 61 in June 2005, when it was decided to submit a draft for an amendment to the Unique Acceptance Proc
31、edure. This draft was circulated in December 2005 and was approved by CENELEC as amendment A11 to EN 60335-2-76:2005 on 2006-09-12. The following dates are applicable: latest date by which the amendment has to be implemented at national level by publication of an identical national standard or by en
32、dorsement (dop) 2008-09-01 date on which the national standards conflicting with the amendment have to be withdrawn (dow) 2010-09-01 _ A proposal to amend EN 60335-2-76:2005 was discussed during the Brughes meeting of BS EN 60335-2-76:2005+A1:2006 Copyright British Standards Institution Provided by
33、IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 21:11:13 MDTNo reproduction or networking permitted without license from IHS -,-,- 4 CONTENTS INTRODUCTION 6 1Scope 7 2Normative references7 3Definitions7 4General requirement.11 5General conditio
34、ns for the tests.11 6Classification12 7Marking and instructions .12 8Protection against access to live parts.13 9Starting of motor-operated appliances .14 10Power input and current14 11Heating 14 12Void.15 13Leakage current and electric strength at operating temperature 15 14Transient overvoltages15
35、 15Moisture resistance 17 16Leakage current and electric strength 17 17Overload protection of transformers and associated circuits18 18Endurance .18 19Abnormal operation 19 20Stability and mechanical hazards 21 21Mechanical strength21 22Construction.21 23Internal wiring 24 24Components.24 25Supply c
36、onnection and external flexible cords 24 26Terminals for external conductors25 27Provision for earthing26 28Screw and connections .26 29Clearances, creepage distances and solid insulation 26 30Resistance to heat and fire .26 31Resistance to rusting 27 32Radiation, toxicity and similar hazards.27 Ann
37、exes.30 Annex AA (informative) Circuit for the independent control of the switching speed of the major pulse-switching device.32 Annex BB (normative) Instructions for installation and connection of electric fences33 Annex CC (informative) Installation of electric security fences39 Annex ZC (normativ
38、e) Normative references to international publications with their corresponding European publications 44 Bibliography .43 BS EN 60335-2-76:2005+A1:2006 Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/1
39、4/2008 21:11:13 MDTNo reproduction or networking permitted without license from IHS -,-,- 5 Figure 101 Schematic examples of the different types of battery-operated energizers suitable for connection to the mains.28 Figure AA.1 Circuit for the independent control of the switching speed of the major
40、pulse-switching device32 Figure BB.1 Symbol for warning sign 38 Figure CC1 Prohibited area for pulse conductors.40 Figure CC2 Typical constructions where an electric security fence is exposed to the public.41 Figure CC3 Typical fence constructions where the electric security fence is installed in wi
41、ndows and skylights.42 Table 101 Battery source impedance 15 Table 102 Additional test voltages 17 Table BB 1 Minimum clearances from power lines for electric animal fences.34 Table BB 2 Minimum clearances from power lines for electric security fences .36 BS EN 60335-2-76:2005+A1:2006 Copyright Brit
42、ish Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 21:11:13 MDTNo reproduction or networking permitted without license from IHS -,-,- 6 INTRODUCTION It has been assumed in the drafting of this International St
43、andard 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 of appliances when operated as in normal
44、use taking into account the manufacturers instructions.It also covers abnormal situations that can be expected in practice and takes into account the way in which electro- magnetic phenomena can affect the safe operation of appliances. This standard takes into account the requirements of IEC 60364 a
45、s far as possible so that there is compatibility with the wiring rules 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 re
46、levant part 2 is applied to each function separately, as far as is reasonable. 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
47、covering the same subject. An appliance that complies with the text of 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.
48、 An appliance employing materials or having forms of construction differing 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. BS EN 60335-2-76:2005+A1:2006 Copyright British Standards Institution Pro