BS EN 50085-1-2005 电气装置用电缆导管和电缆管道系统.第1部分一般要求.pdf

BRITISH STANDARD BS EN 50085-12005 Cable trunking systems and cable ducting systems for electrical installations Part 1 General requirements The European Standard EN 50085-12005 has the status of a British Standard ICS 29.120.10 Licensed Copy Institute Of Technology Tallaght, Institute of Technology, Sun Oct 08 001526 BST 2006, Uncontrolled Copy, c BSI BS EN 50085-12005 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 14 November 2005 BSI 14 November 2005 ISBN 0 580 46765 1 National foreword This British Standard is the official English language version of EN 50085-12005. It supersedes BS EN 50085-11999 which will remain current until EN 50085-2-3 is aligned with this edition of EN 50085-1. The UK participation in its preparation was entrusted to Technical Committee PEL/213, Cable management, which has the responsibility to A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. 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 does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep UK interests ined; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 43 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy Institute Of Technology Tallaght, Institute of Technology, Sun Oct 08 001526 BST 2006, Uncontrolled Copy, c BSI EUROPEAN STANDARD EN 50085-1 NORME EUROPENNE EUROPISCHE NORM August 2005 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat rue de Stassart 35, B - 1050 Brussels 2005 CENELEC - All rights of exploitation in any and by any means reserved worldwide for CENELEC members. Ref. No. EN 50085-12005 E ICS 29.120.10 Supersedes EN 50085-11997 A11998 English version Cable trunking systems and cable ducting systems for electrical installations Part 1 General requirements Systmes de goulottes et de conduits profils pour installations lectriques Partie 1 Rgles gnrales Elektroinstallationskanalsysteme fr elektrische Installationen Teil 1 Allgemeine Anforderungen This European Standard was approved by CENELEC on 2005-04-01. 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 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 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, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Licensed Copy Institute Of Technology Tallaght, Institute of Technology, Sun Oct 08 001526 BST 2006, Uncontrolled Copy, c BSI EN 50085-12005 - 2 - Foreword This European Standard was prepared by the Technical Committee CENELEC TC 213, Cable management. The text of the draft was ted to the al vote and was approved by CENELEC as EN 50085-1 on 2005-04-01. This European Standard supersedes EN 50085-11997 A11998. NOTE EN 50085-11997 A11998 will remain valid as long as Part 2-3 has not been aligned with the second edition of Part 1. 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 2006-04-01 – latest date by which the national standards conflicting with the EN have to be withdrawn dow –* * Open, depending on revision of Part 2-3, to be aligned with this Part 1. This standard is a system standard for cable management products used for electro-technical purposes. It relates to the Council Directives on the approximation of laws, regulations and administrative provisions of the Member States relating to the Low Voltage Directive 73/23/EEC through consideration of the essential requirements of this directive. This standard is supported by separate standards to which references are made. _________ Licensed Copy Institute Of Technology Tallaght, Institute of Technology, Sun Oct 08 001526 BST 2006, Uncontrolled Copy, c BSI w w w . b z f x w . c o m - 3 - EN 50085-12005 Contents 1 Scope ................................................................................................................................... 4 2 Normative references............................................................................................................ 4 3 Definitions............................................................................................................................. 5 4 General requirements............................................................................................................ 8 5 General conditions for tests................................................................................................... 9 6 Classification......................................................................................................................... 9 7 Marking and documentation ................................................................................................ 12 8 Dimensions ......................................................................................................................... 13 9 Construction........................................................................................................................ 13 10 Mechanical properties ......................................................................................................... 19 11 Electrical properties............................................................................................................. 22 12 Thermal properties.............................................................................................................. 25 13 Fire hazard.......................................................................................................................... 26 14 External influences.............................................................................................................. 28 15 Electromagnetic compatibility .............................................................................................. 29 Annex A inative Types of cable trunking systems CTS and cable ducting systems CDS ........................................................................................................................................ 40 Annex B inative A - Deviations.......................................................................................... 42 Annex C normative CTS/CDS IK code ..................................................................................... 43 Figure 1 – Types and application of trunking systems CTS and ducting systems CDS........... 30 Figure 2 – Example of impact test apparatus.............................................................................. 31 Figure 3 – Arrangement for test for resistance to flame propagation........................................... 32 Figure 4 – Enclosure for test for resistance to flame propagation ............................................... 33 Figure 5 – Ball pressure test apparatus...................................................................................... 34 Figure 6 – Electrical impedance tests arrangement.................................................................... 36 Figure 7– Examples of membranes and grommets..................................................................... 37 Figure 8 – Apparatus for testing the resistance of cable anchorage to pull force......................... 38 Figure 9 – Typical apparatus for testing the resistance of cable anchorage to twist force............ 39 Table 1 – Minimum storage and transport temperature............................................................... 10 Table 2 – Minimum installation and application temperature....................................................... 10 Table 3 – Maximum application temperature.............................................................................. 10 Table 4 – Torque values for the test of screwed connections...................................................... 15 Table 5 – Forces and torques to be applied to cable anchorage................................................. 19 Table 6 – Impact test values ...................................................................................................... 20 Licensed Copy Institute Of Technology Tallaght, Institute of Technology, Sun Oct 08 001526 BST 2006, Uncontrolled Copy, c BSI w w w . b z f x w . c o m EN 50085-12005 - 4 - 1 Scope This European Standard specifies requirements and tests for cable trunking systems CTS and cable ducting systems CDS intended for the accommodation, and where necessary for the electrically protective separation, of insulated conductors, 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 conduit systems, cable tray systems, cable ladder systems, power track systems or equipment covered by other standards. This Part 1 shall be used in conjunction with the relevant Part 2 for particular requirements. NOTE This Part 1 is not intended to be used by itself. 2 Normative references 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 the referenced document including any amendments applies. EN 22768-1 1993 General tolerances - Part 1 Tolerances for linear and angular dimensions without individual tolerance indications ISO 2768-11989 EN 50085-2 Series Cable trunking systems and cable ducting systems for electrical installations - Part 2 Particular requirements EN 50102 A1 1995 1998 Degrees of protection provided by enclosures for electrical equipment against external mechanical impacts IK code EN 60423 1994 Conduits for electrical purposes - Outside diameters of conduits for electrical installations and threads for conduits and fittings IEC 604231993, modified EN 60529 1991 Degrees of protection provided by enclosures IP Code IEC 605291989 EN 60695-2-4/1 1993 Fire hazard testing - Part 2 Test s - Section 4/Sheet 1 1 kW nominal pre-mixed test flame and guidance IEC 60695-2-4/11991 EN 60695-2-11 2001 Fire hazard testing - Part 2-11 Glowing/hot-wire based test s - Glow-wire flammability test for end-products IEC 60695-2-112000 EN 61032 1998 Protection of persons and equipment by enclosures - Probes for verification IEC 610321997 HD 383 S2 1986 Conductors of insulated cables IEC 602281978 IEC 60228A1982 HD 384.1 S1 1979 Electrical installations of buildings IEC 6036411972 A11976, modified Licensed Copy Institute Of Technology Tallaght, Institute of Technology, Sun Oct 08 001526 BST 2006, Uncontrolled Copy, c BSI w w w . b z f x w . c o m - 5 - EN 50085-12005 HD 384.5.51 S1 1985 Part 5 Selection and erection of electrical equipment - Chapter 51 Common rules IEC 60364-5-511979, modified HD 384.5.54 S1 1988 Chapter 54 Earthing arrangements and protective conductors IEC 60364-5-541980, modified IEC 60050-826 2004 International Electrotechnical Vocabulary IEV - Part 826 Electrical installations IEC 60417 database Graphical symbols for use on equipment 3 Definitions For the purpose of this European Standard the following definitions apply. 3.1 cable trunking system CTS assembly comprising a trunking length and possibly other system components to provide an enclosure for the accommodation and laying in of insulated conductors and cables and possibly the accommodation of other electrical equipment NOTE Different types of CTS are shown in Figure 1 and explained in Annex A. 3.2 cable ducting system CDS assembly comprising a ducting length and possibly other system components to provide an enclosure for the accommodation and drawing in of insulated conductors and cables and possibly the accommodation of other electrical equipment NOTE Different types of CDS are shown in Figure 1 and explained in Annex A. 3.3 system component part of the system which includes a trunking length or ducting length, b trunking fitting or ducting fitting, c fixing device, d apparatus mounting device, e system accessory NOTE A system does not necessarily include all system components a to e. Different combinations of system components may be used. 3.4 trunking length main component of a cable trunking system comprising a base with one or more access covers which may be opened or removed 3.5 ducting length main component of a cable ducting system, characterized by a closed non-circular cross section 3.6 fitting system component to connect, change direction or terminate trunking lengths or ducting lengths Licensed Copy Institute Of Technology Tallaght, Institute of Technology, Sun Oct 08 001526 BST 2006, Uncontrolled Copy, c BSI w w w . b z f x w . c o m EN 50085-12005 - 6 - 3.7 fixing device system component to secure other system components to the wall, ceiling, floor or other s