1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 62549:2011Incorporating Corrigendum January 2012Articulated systems andflexible systems for cableguidingBS EN 62549:2011 BRITISH STANDARDNational forewordThis British Stand
2、ard is the UK implementation of EN 62549:2011. It is identical to IEC 62549:2011.The UK participation in its preparation was entrusted to TechnicalCommittee PEL/213, Cable management.A list of organizations represented on this committee can beobtained on request to its secretary.This publication doe
3、s not purport to include all the necessary provi-sions of a contract. Users are responsible for its correct application. The British Standards Institution 2012ISBN 978 0 580 78017 2ICS 29.120.10Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was
4、published under the authority of the Standards Policy and Strategy Committee on 31 December 2011.Amendments issued since publicationDateText affected31 January 2012 Insertion of missing IEC standardBS EN 62549:2011EUROPEAN STANDARD EN 62549 NORME EUROPENNE EUROPISCHE NORM December 2011 CENELEC Europ
5、ean Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Management Centre: Avenue Marnix 17, B - 1000 Brussels 2011 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CEN
6、ELEC members. Ref. No. EN 62549:2011 E ICS 29.120.10 English version Articulated systems and flexible systems for cable guiding (IEC 62549:2011) Systmes articuls et souples pour guidage de cbles (CEI 62549:2011) Gelenkige Systeme und flexible Systeme fr die Leitungsfhrung (IEC 62549:2011) This Europ
7、ean Standard was approved by CENELEC on 2011-11-28. 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
8、 concerning such national standards may be obtained on application to the CEN-CENELEC Management 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 CENE
9、LEC member into its own language and notified to the CEN-CENELEC Management Centre has 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, France, Germany
10、, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 62549:2011EN 62549:2011 - 2 - Foreword The text of document 23A/636/FDIS, future edition
11、1 of IEC 62549, prepared by SC 23A, “Cable management systems“, of IEC/TC 23, “Electrical accessories“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 62549:2011. The following dates are fixed: latest date by which the document has to be implemented at national level by
12、publication of an identical national standard or by endorsement (dop) 2012-08-28 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2014-11-28 Attention is drawn to the possibility that some of the elements of this document may be the subject of pate
13、nt 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 62549:2011 was approved by CENELEC as a European Standard without any modification. BS EN 62549:2011- 3 - EN 62549:2011 Annex ZA (n
14、ormative) Normative references to international publications with their corresponding European publications The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of t
15、he referenced document (including any amendments) applies. NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. Publication Year Title EN/HD Year IEC 60068-2-75 1997 Environmental testing - Part 2-75: Tests - Test Eh: Hamme
16、r tests EN 60068-2-75 1997 IEC 60417 Data-base Graphical symbols for use on equipment - - IEC 60423 2007 Conduit systems for cable management - Outside diameters of conduits for electrical installations and threads for conduits and fittings EN 60423 2007 IEC 60529 + A1 1989 1999 Degrees of protectio
17、n provided by enclosures (IP Code) EN 60529 + corr. May + A1 1991 1993 2000 IEC 60670-1 + corr. February 2002 2003 Boxes and enclosures for electrical accessories for household and similar fixed electrical installations - Part 1: General requirements EN 60670-1 + corr. March + corr. November 2005 20
18、10 2007 IEC 60670-22 2003 Boxes and enclosures for electrical accessories for household and similar fixed electrical installations - Part 22: Particular requirements for connecting boxes and enclosures EN 60670-22 2006 IEC 60670-23 (mod) 2006 Boxes and enclosures for electrical accessories for house
19、hold and similar fixed electrical installations - Part 23: Particular requirements for floor boxes and enclosures EN 60670-23 2008 IEC 60670-24 2011 Boxes and enclosures for electrical accessories for household and similar fixed electrical installations - Part 24: Particular requirements for enclosu
20、res for housing protective devices and other power dissipating electrical equipment - - IEC 60695-2-11 + corr. January 2000 2001 Fire hazard testing - Part 2-11: Glowing/hot-wire based test methods - Glow-wire flammability test method for end-products EN 60695-2-11 2001 IEC 60695-11-5 2004 Fire haza
21、rd testing - Part 11-5: Test flames - Needle-flame test method - Apparatus, confirmatory test arrangement and guidance EN 60695-11-5 2005 BS EN 62549:2011EN 62549:2011 - 4 - Publication Year Title EN/HD Year IEC 62262 2002 Degrees of protection provided by enclosures for electrical equipment against
22、 external mechanical impacts (IK code) EN 62262 2002 2 62549 IEC:2011 CONTENTS FOREWORD . 4 1 Scope . 6 2 Normative references . 6 3 Terms and definitions . 7 4 General requirements . 9 5 General conditions for tests 9 6 Classification 10 6.1 According to temperatures as given in Table 1 and Table 2
23、 . 10 6.2 According to resistance to impact 10 6.3 According to the installation onfloor . 11 6.4 According to electrical continuity characteristic . 11 6.5 According to degrees of protection, if any, provided by the system according to IEC 60529:1989 11 7 Marking and documentation 11 8 Dimensions 1
24、2 9 Construction . 12 9.1 Sharp edges 12 9.2 Minimum bending radius 12 9.3 Cable retention 13 9.4 Protection against ingress of solid foreign objects . 13 9.5 Protection against ingress of water 14 9.6 Protection against access to hazardous parts 14 9.7 Relieve terminals from strain . 14 9.8 Apparat
25、us mounting 15 9.9 Reliable connection to earth for accessible conductive parts . 16 9.10 Electrically protective separation . 16 9.11 Inlet openings 16 9.12 Mechanical connections 16 10 Mechanical properties 17 10.1 Mechanical strength 17 10.2 Impact test 17 10.3 External load test for apparatus mo
26、unting . 19 10.3.1 Fixing test for apparatus mounting of socket-outlets 19 10.3.2 Fixing test for apparatus mounting other than socket-outlets . 19 10.4 External load test 19 10.4.1 Axial load test 19 10.4.2 Compression test. 20 11 Electrical properties 21 11.1 Electrical continuity . 21 11.2 Void 2
27、2 12 Fire hazard . 22 12.1 Contribution to fire . 22 12.2 Void 23 13 External influences . 23 13.1 Degree of protection provided by enclosure . 23 BS EN 62549:201162549 IEC:2011 3 13.1.2 Protection against ingress of solid foreign objects . 23 13.1.3 Protection against ingress of water 23 13.1.4 Pro
28、tection against access to hazardous parts 24 14 Electromagnetic compatibility . 24 Annex A (normative) Summary of requirements to be applied to boxes 38 Annex B (normative) IK code . 39 Bibliography 40 Figure 1 Example of articulated system for cable guiding . 24 Figure 2 Examples of flexible system
29、 for cable guiding 25 Figure 3 Examples of application of systems for cable guiding . 29 Figure 4 Minimum bending radius measurement 29 Figure 5 Examples of arrangements for cable retention tests . 30 Figure 6 Typical apparatus for testing the resistance of cable anchorage to pull force . 31 Figure
30、7 Typical apparatus for testing the resistance of cable anchorage to twist force . 32 Figure 8 Examples of arrangement for impact test . 34 Figure 9 Examples of arrangement for axial load test . 36 Figure 10 Arrangement for compression test 37 Table 1 Minimum application temperature 10 Table 2 Maxim
31、um application temperature . 10 Table 3 Torque values for screwed connections . 14 Table 4 Forces and torques to be applied to cable anchorage 15 BS EN 62549:2011 4 62549 IEC:2011 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ ARTICULATED SYSTEMS AND FLEXIBLE SYSTEMS FOR CABLE GUIDING FOREWORD 1) The I
32、nternational 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-operation on all questions concerning standardization in the electrical and e
33、lectronic 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 “IEC Publication(s)”). Their preparation is entrusted to technical commi
34、ttees; 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 preparation. IEC collaborates closely with the International Organization for
35、 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 consensus of opinion on the relevant subjects since each technical committee
36、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 made to ensure that the technical content of IEC Publications is accu
37、rate, 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 transparently to the maximum extent possible in their national and region
38、al 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 certification bodies provide conformity assessment services and, in s
39、ome 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 liability shall attach to IEC or its directors, employees, servants or agents
40、 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 out of the publication, use of, or
41、 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 to the possibility that some of
42、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 International Standard IEC 62549 has been prepared by subcommittee 23A: Cable management systems, of IEC technical committee 23: Electrical
43、accessories. The text of this standard is based on the following documents: FDIS Report on voting 23A/636/FDIS 23A/641/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 accordan
44、ce with the ISO/IEC Directives, Part 2. BS EN 62549:201162549 IEC:2011 5 The committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this
45、 date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or amended. BS EN 62549:2011 6 62549 IEC:2011 ARTICULATED SYSTEMS AND FLEXIBLE SYSTEMS FOR CABLE GUIDING 1 Scope This International Standard specifies requirements and tests for systems with adaptable linear geomet
46、ry for cable guiding intended for the accommodation and retention of cables and possibly other electrical equipment in electrical and/or communication systems installations. The maximum voltage of these installations is 1 000 V a.c. and 1 500 V d.c. This standard does not apply to cable trunking sys
47、tems, cable ducting systems, conduit systems, cable tray systems, cable ladder systems, powertrack systems, energy conveying chains or equipment covered by other standards. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indisp
48、ensable 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 60068-2-75:1997, Environmental testing Part 2-75: Tests Test Eh: Hammer tests IEC 60417, Graphical symbols
49、for use on equipment IEC 60423:2007, Conduit systems for cable management Outside diameters of conduits for electrical installations and threads for conduits and fittings IEC 60529:1989, Degrees of protection provided by enclosures (IP Code) Amendment 1 (1999)1IEC 60670-1:2002, Boxes and enclosures for electrical accessories for household and similar fixed electrical installations Part 1: General requirements IEC 60670-22:2003, Boxes and enclosures for electrical accessories for househo
