1、Cable trunking systems and cable ducting systems for electrical installationsPart 2-1: Particular requirements Cable trunking systems and cable ducting systems intended for mounting on walls and ceilingsBS IEC 61084-1:2017BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15
2、:06National forewordThis British Standard is the UK implementation of IEC 61084-2-1:2017. The UK participation in its preparation was entrusted to TechnicalCommittee PEL/213, Cable management.A list of organizations represented on this committee can be obtained onrequest to its secretary.This public
3、ation does 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 89533 3ICS 29.120.10; 29.060.01Compliance with a British Standard cannot confer
4、 immunity fromlegal obligations.This Published Document was published under the authority of theStandards Policy and Strategy Committee on 30 April 2017.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS IEC 61084-2-1:2017 2 IEC 61084-2-1:2017 IEC 2017 CONTENTS FOREWO
5、RD . 3 1 Scope 5 2 Normative references 5 3 Terms and definitions 5 4 General requirements 6 5 General conditions for tests . 6 6 Classification . 6 7 Marking and documentation . 8 8 Dimensions 8 9 Construction 8 10 Mechanical properties 10 11 Electrical properties . 15 12 Thermal properties 15 13 F
6、ire hazard 15 14 External influences 16 15 Electromagnetic compatibility 16 (informative) Types of cable trunking systems (CTS) and cable ducting Annex Asystems (CDS) 24 (normative) CTS/CDS IK code . 25 Annex BFigure 101 Types and application of CTS/CDS for wall or ceiling installation . 16 Figure 1
7、02 Arrangement for cable support test according to 10.2.2 17 Figure 103 Arrangement for cable support test according to 10.2.3 17 Figure 104 Arrangement for cable support test according to 10.2.4 18 Figure 105 Arrangement for cable support test according to 10.2.5 18 Figure 106 Impact test for insta
8、llation and application Principles for arrangement . 19 Figure 107 Impact test for installation and application Examples for arrangement . 21 Figure 108 Arrangement for linear deflection test . 22 Figure 109 Example of arrangement for CDS compression test 23 BS IEC 61084-2-1:2017IEC 61084-2-1:2017 I
9、EC 2017 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ CABLE TRUNKING SYSTEMS AND CABLE DUCTING SYSTEMS FOR ELECTRICAL INSTALLATIONS Part 2-1: Particular requirements Cable trunking systems and cable ducting systems intended for mounting on walls and ceilings FOREWORD 1) The International Electrotech
10、nical 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 electronic fields. To thi
11、s 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 committees; any IEC National
12、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 Standardization (ISO) i
13、n 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 has representation from
14、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 accurate, IEC cannot be held
15、 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 regional publications. Any div
16、ergence 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 some areas, access to IEC
17、 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 including individual ex
18、perts 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 reliance upon, this IEC
19、 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 the elements of this IEC
20、 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 61084-2-1 has been prepared by subcommittee 23A: Cable management systems, of IEC technical committee 23: Electrical accessories. This second
21、edition cancels and replaces the first edition published in 1996. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: classification; construction; mechanical and electrical properties. This Internatio
22、nal Standard is to be used in conjunction with IEC 61084-1:2017. BS IEC 61084-2-1:2017 4 IEC 61084-2-1:2017 IEC 2017 The text of this standard is based on the following documents: FDIS Report on voting 23A/827/FDIS 23A/834/RVD Full information on the voting for the approval of this International Sta
23、ndard can be found in the report on voting indicated in the above table. This document has been drafted in accordance with the ISO/IEC Directives, Part 2. This part of the IEC 61084 series supplements or modifies the corresponding clauses of IEC 61084-1:2017 as follows: where no particular clause or
24、 subclause of IEC 61084-1 is mentioned, the corresponding clause or subclause of IEC 61084-1 applies as far as is reasonable; where “addition” or “replacement” is stated, the relevant text of IEC 61084-1 is to be adapted accordingly; subclauses, figures and tables which are additional to those in IE
25、C 61084-1 are numbered starting from 101. A list of all parts in the IEC 61084 series, published under the general title Cable trunking and cable ducting systems for electrical installations, can be found on the IEC website. The committee has decided that the contents of this document will remain un
26、changed until the stability date indicated on the IEC website under “http:/webstore.iec.ch“ in the data related to the specific document. At this date, the document will be reconfirmed, withdrawn, replaced by a revised edition, or amended. BS IEC 61084-2-1:2017IEC 61084-2-1:2017 IEC 2017 5 CABLE TRU
27、NKING SYSTEMS AND CABLE DUCTING SYSTEMS FOR ELECTRICAL INSTALLATIONS Part 2-1: Particular requirements Cable trunking systems and cable ducting systems intended for mounting on walls and ceilings 1 Scope This part of the IEC 61084 series specifies requirements and tests for cable trunking systems (C
28、TS) 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 installat
29、ions is 1 000 V AC and 1 500 V DC. These systems are intended for mounting on walls and/or ceilings. They can be embedded, installed in a flush or semi-flush state, surface mounted or mounted away from the surface using fixing devices. This document does not apply to conduit systems, cable tray syst
30、ems, cable ladder systems, power track systems or equipment covered by other standards. 2 Normative references This clause of Part 1 is applicable, except as follows: Addition: IEC 60068-2-75:2014, Environmental testing Part 2-75: Tests Test Eh: Hammer tests IEC 60228:2004, Conductors of insulated c
31、ables IEC 61084-1:2017, Cable trunking systems and cable ducting systems for electrical installations Part 1: General requirements ISO 535:2014, Paper and board Determination of water absorptiveness Cobb method ISO 536:2012, Paper and board Determination of grammage 3 Terms and definitions This clau
32、se of Part 1 is applicable, except as follows: 3.1 Replace Note 1 to entry by: Note 1 to entry: Different types of CTS are shown in Figure 101 and explained in Annexe A. 3.2 Replace Note 1 to entry by: Note 1 to entry: Different types of CDS are shown in Figure 101 and explained in Annex A. BS IEC 6
33、1084-2-1:2017 6 IEC 61084-2-1:2017 IEC 2017 Addition: 3.101 type 2 CTS/CDS distribution CTS/CDS CTS/CDS which provides at least the following functions: in line junction between two trunking lengths or ducting lengths, internal and external changes of direction between two trunking lengths or ductin
34、g lengths, flat change of direction between two trunking lengths or ducting lengths with the exception of certain systems where such a function is not required e.g. skirting CTS/CDS, “T“ function between three trunking lengths or ducting lengths with the exception of certain systems where such a fun
35、ction is not required e.g. bench CTS, termination of a trunking length or a ducting length 3.102 type 3 CTS/CDS installation CTS/CDS distribution CTS/CDS which provides in addition apparatus mounting function 3.103 type 1 CTS/CDS CTS/CDS that cannot be defined as a type 2 CTS/CDS or as a type 3 CTS/
36、CDS 3.104 surface mounting CTS/CDS CTS/CDS intended for mounting on a surface 3.105 flush-mounting CTS/CDS CTS/CDS intended for mounting flush with the surface so that at least 90 % of the product depth is recessed below the finished surface when installed according to manufacturers instructions 3.1
37、06 semi-flush mounting CTS/CDS CTS/CDS intended to fit within a mounting surface so that more than 10 % of the product depth projects from the finished surface 4 General requirements This clause of Part 1 is applicable. 5 General conditions for tests This clause of Part 1 is applicable. 6 Classifica
38、tion This clause of Part 1 is applicable, except as follows: BS IEC 61084-2-1:2017IEC 61084-2-1:2017 IEC 2017 7 Additional subclauses: 6.101 According to the intended installation positions NOTE More than one classification can be declared. 6.101.1 CDS embedded in the wall or ceiling 6.101.2 CTS/CDS
39、 flush in the wall or ceiling 6.101.2.1 CTS/CDS flush in the wall 6.101.2.2 CTS/CDS flush in the ceiling 6.101.3 CTS/CDS semi-flush or surface-mounted on the wall or ceiling 6.101.3.1 CTS/CDS semi-flush or surface-mounted on the wall 6.101.3.2 CTS/CDS semi-flush or surface-mounted on the ceiling 6.1
40、01.3.3 CTS/CDS wall fixed and supported by the floor 6.101.3.4 CTS/CDS wall fixed and supported by a horizontal surface other than the floor 6.101.4 CTS/CDS mounted away from the wall or ceiling using fixing devices 6.102 According to the prevention of contact between liquids and insulated conductor
41、s and live parts in case of CTS/CDS mounted in a skirting position and wet-treatment of floor 6.102.1 Not declared 6.102.2 Relying completely on manufacturers instructions restricting the installation position of the CTS/CDS 6.102.3 Relying on manufacturers instructions allowing all installation pos
42、itions of the CTS/CDS but restricting the position of insulated conductors and live parts in CTS/CDS 6.102.4 Relying on manufacturers instructions allowing all installation positions of the CTS/CDS and all positions of insulated conductors and live parts in CTS/CDS NOTE Installation position refers
43、to the distance between CTS/CDS and the floor. 6.103 According to the type 6.103.1 Type 1 CTS/CDS 6.103.2 Type 2 CTS/CDS (distribution CTS/CDS) 6.103.3 Type 3 CTS/CDS (installation CTS/CDS) 6.104 According to resistance to compression for CDS 6.104.1 CDS for compression 125 N 6.104.2 CDS for compres
44、sion 320 N 6.104.3 CDS for compression 750 N 6.104.4 CDS for compression 1 250 N 6.104.5 CDS for compression 4 000 N BS IEC 61084-2-1:2017 8 IEC 61084-2-1:2017 IEC 2017 7 Marking and documentation This clause of Part 1 is applicable, except as follows: 7.3 Replacement: 7.3 The manufacturer shall pro
45、vide in his documentation all information necessary for the proper and safe installation and use. It shall include: components of the system; function of the system components and their assemblies; classification of the system in accordance with Clause 6; for type 1 CTS/CDS the list of functions; li
46、near impedance, in /m, of trunking length or ducting length of system declared according to 6.5.1; rated voltage of CTS/CDS declared according to 6.6.2; usable cross sectional area, in mm2, for cables of the CTS/CDS; NOTE Certain system components when mounted can reduce the usable cross sectional a
47、rea for cables. instructions to reach the declared classification and functions of the system. These instructions shall include the recommended installation positioning for the CTS/CDS to ensure that the declared IP classification is maintained after installation. Compliance is checked by inspection
48、. 8 Dimensions This clause of Part 1 is applicable, except as follows: Addition: There are no dimension requirements. 9 Construction This clause of Part 1 is applicable, except as follows: Additional subclauses: 9.101 Assembling System components shall fit correctly. Compliance is checked by inspect
49、ion. 9.102 Contact between liquids and insulated conductors and live parts CTS/CDS declared according to 6.102.2, 6.102.3 or 6.102.4 shall prevent liquids coming into contact with insulated conductors and live parts during wet-treatment of floor. BS IEC 61084-2-1:2017IEC 61084-2-1:2017 IEC 2017 9 Compliance is checked by inspection and measurement when the area intended to accommodate insulated conductors is at least 10 mm above the
