EN 60855-1-2017 en Live working - Insulating foam-filled tubes and solid rods - Part 1 Tubes and rods of a circular cross-section.pdf

1、Live working Insulating foam-filled tubes and solid rodsPart 1: Tubes and rods of a circular cross-sectionBS EN 60855-1:2017BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06National forewordThis British Standard is the UK implementation of EN 60855-1:2017. It isidenti

2、cal to IEC 60855-1:2016. It supersedes BS EN 60855:1997 which iswithdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee PEL/78, Tools for live working.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does

3、not purport to include all the necessary provisions ofa contract. Users are responsible for its correct application. The British Standards Institution 2017.Published by BSI Standards Limited 2017ISBN 978 0 580 82585 9ICS 13.260Compliance with a British Standard cannot confer immunity fromlegal oblig

4、ations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 28 February 2017.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 60855-1:2017EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 60855-1 February 201

5、7 ICS 13.260; 29.240.20; 29.260 Supersedes EN 60855:1996 English Version Live working - Insulating foam-filled tubes and solid rods - Part 1: Tubes and rods of a circular cross-section (IEC 60855-1:2016) Travaux sous tension - Tubes isolants remplis de mousse et tiges isolantes pleines - Partie 1: T

6、ubes et tiges de section circulaire (IEC 60855-1:2016) Arbeiten unter Spannung - Isolierende schaumgefllte Rohre und massive Stbe - Teil 1: Rohre und Stbe mit kreisfrmigem Querschnitt (IEC 60855-1:2016) This European Standard was approved by CENELEC on 2016-06-01. CENELEC members are bound to comply

7、 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 national standards may be obtained on application to the CEN-CENELEC M

8、anagement Centre 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 language and notified to the CEN-CENELEC Management Centre has

9、the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latv

10、ia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr

11、Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 60855-1:2017 E BS EN 60855-1:2017EN 60855-1:2017 2 European foreword The text of documen

12、t 78/1147/FDIS, future edition 2 of IEC 60855-1, prepared by IEC/TC 78 “Live working“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 60855-1:2017. The following dates are fixed: latest date by which the document has to be implemented at national level by publication of

13、an identical national standard or by endorsement (dop) 2017-08-10 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2020-02-10 This document supersedes EN 60855:1996. Attention is drawn to the possibility that some of the elements of this document m

14、ay be the subject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights. Endorsement notice The text of the International Standard IEC 60855-1:2016 was approved by CENELEC as a European Standard without any modification. In the official vers

15、ion, for Bibliography, the following note has to be added for the standard indicated. IEC 61477 NOTE Harmonized as EN 61477. BS EN 60855-1:2017EN 60855-1:2017 3 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following docume

16、nts, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE 1 When an Internationa

17、l Publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here: www.cenelec.eu. Publication Year Title EN/HD Year IEC 60060-1 - High-voltage

18、 test techniques - Part 1: General definitions and test requirements EN 60060-1 - IEC 60060-2 - High-voltage test techniques - Part 2: Measuring systems EN 60060-2 - IEC 60212 2010 Standard conditions for use prior to and during the testing of solid electrical insulating materials EN 60212 2011 IEC

19、61318 - Live working - Conformity assessment applicable to tools, devices and equipment EN 61318 - BS EN 60855-1:2017 2 IEC 60855-1:2016 IEC 2016 CONTENTS FOREWORD . 4 INTRODUCTION . 6 1 Scope 7 2 Normative references. 7 3 Terms and definitions 7 4 Requirements 8 4.1 Materials and design . 8 4.2 Ele

20、ctrical requirements 8 4.3 Mechanical requirements . 8 4.4 Diameters of foam-filled tubes and solid rods . 8 4.5 Marking . 9 4.6 Packaging . 9 5 Tests . 9 5.1 General . 9 5.2 Type test conditions 9 5.2.1 General . 9 5.2.2 Groups and test pieces 10 5.3 Visual and dimensional checks 10 5.3.1 General .

21、 10 5.3.2 Visual check 10 5.3.3 Dimensional check . 11 5.4 Electrical tests 11 5.4.1 General . 11 5.4.2 Dielectric test before and after exposure to humidity . 11 5.4.3 Wet test . 20 5.5 Mechanical tests . 22 5.5.1 Bending test 22 5.5.2 Torsion test 24 5.5.3 Crushing test on insulating foam-filled t

22、ube . 26 5.5.4 Electrical test after mechanical ageing 27 5.5.5 Dye penetration test . 28 5.5.6 Durability of marking 28 6 Conformity assessment of foam-filled tubes and solid rods having completed the production phase . 28 7 Modifications . 29 Annex A (normative) Plan of carrying out of the type te

23、sts 30 Annex B (normative) Classification of defects and associated requirements and tests . 31 Bibliography . 32 Figure 1 Typical dielectric test arrangement 12 Figure 2 Assembly set-up of the test piece to the guard electrodes . 13 Figure 3 Constructional drawings for guard electrodes and parts .

24、15 Figure 4 Drawings for guard electrode parts according to test piece diameters . 17 Figure 5 Alternative dielectric test under dry condition Example of a typical test arrangement . 19 BS EN 60855-1:2017IEC 60855-1:2016 IEC 2016 3 Figure 6 Wet test . 21 Figure 7 Bending test . 23 Figure 8 Torsion t

25、est Examples for fixing foam-filled tube and solid rod 25 Figure 9 Crushing test 27 Table 1 Specified diameters . 8 Table 2 Maximum current I1before exposure to humidity 18 Table 3 Values of Fd, f and Frfor bending test . 24 Table 4 Values of Cd, adand Crfor torsion test 26 Table 5 Values of Fdand F

26、rfor crushing test . 26 Table A.1 Chronological order of the type tests . 30 Table B.1 Classification of defects and associated requirements and tests 31 BS EN 60855-1:2017 4 IEC 60855-1:2016 IEC 2016 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ LIVE WORKING INSULATING FOAM-FILLED TUBES AND SOLID ROD

27、S Part 1: Tubes and rods of a circular cross-section 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 international co-operati

28、on 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 referred to as “I

29、EC 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 participate in this prepara

30、tion. 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 international consens

31、us 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 reasonable efforts are

32、 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 uniformity, IEC National Committees undertake to apply IEC Publications tra

33、nsparently 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) IEC itself does not provide any attestation of conformity. Independent

34、 certification bodies provide conformity assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any services carried out by independent certification bodies. 6) All users should ensure that they have the latest edition of this publication. 7) No liabili

35、ty 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 damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (includi

36、ng 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 publication. Use of the referenced publications is indispensable for the correct application of th

37、is 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 such patent rights. International Standard IEC 60855-1 has been prepared by technical committee

38、 78: Live working. This second edition cancels and replaces the first edition published in 2009. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: reintroduction of specific diameters of foam-filled

39、tubes and solid rods of circular cross-section with its tolerances; reintroduction of the dielectric tests before and after exposure to humidity, as included in IEC 60855-1:2009; specification of an alternative test (after exposure to immersion) in case of foam-filled tubes and solid rods having com

40、pleted the production phase; review of phase angle maximum specified values; BS EN 60855-1:2017IEC 60855-1:2016 IEC 2016 5 review of the wet test procedure and the improvement of the associated test arrangement. The text of this standard is based on the following documents: FDIS Report on voting 78/

41、1147/FDIS 78/1156/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. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. A list of all parts in the IEC 60855 series, published under

42、the general title Live working Insulating foam-filled tubes and solid rods, can be found on the IEC website. Terms defined in Clause 3 are given in italic print throughout this standard. The committee has decided that the contents of this publication will remain unchanged until the stability date in

43、dicated on the IEC website 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 amended. BS EN 60855-1:2017 6 IEC 60855-1:2016 IEC 2016 INTRODUCTION This part of IEC 60855 has be

44、en prepared in accordance with the requirements of IEC 61477. The product covered by this part of IEC 60855 may have an impact on the environment during some or all stages of its life cycle. These impacts can range from slight to significant, be short-term or long-term, and occur at the global, regi

45、onal or local level. This part of IEC 60855 does not include requirements and test provisions for the manufacturers of the product, or recommendations to the users of the product for environmental improvement. However, all parties intervening in its design, manufacture, packaging, distribution, use,

46、 maintenance, repair, reuse, recovery and disposal are invited to take account of environmental considerations. Technical committee 78 is considering the preparation of IEC 60855-2, which would cover foam-filled tubes and solid rods of cross-section other than circular. BS EN 60855-1:2017IEC 60855-1

47、:2016 IEC 2016 7 LIVE WORKING INSULATING FOAM-FILLED TUBES AND SOLID RODS Part 1: Tubes and rods of a circular cross-section 1 Scope This part of IEC 60855 is applicable to insulating foam-filled tubes and solid rods, of a circular cross-section, made of synthetic materials with reinforced fibreglas

48、s and intended to be used in the manufacture and construction of tools, devices and equipment for carrying out live working on electrical systems operating at voltages above 1 kV. Foam-filled tubes and solid rods of cross-section other than circular and/or made with material other than synthetic mat

49、erials with reinforced fibreglass are not covered by this part of IEC 60855. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 60060-1, High-voltage test techniques Part 1: G