EN 50310-2016 en Telecommunications bonding networks for buildings and other structures.pdf

1、Telecommunications bonding networks for buildings and other structuresBS EN 50310:2016BSI Standards PublicationNational forewordThis British Standard is the UK implementation of EN 50310:2016. It supersedes BS EN 50310:2010 which is withdrawn.The UK participation in its preparation was entrusted to

2、TechnicalCommittee TCT/7, Telecommunications - Installation requirements.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisions ofa contract. Users are responsible for its correct appl

3、ication. The British Standards Institution 2016.Published by BSI Standards Limited 2016ISBN 978 0 580 91863 6ICS 29.120.50; 91.140.50Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Stra

4、tegy Committee on 30 June 2016. Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 50310:2016EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 50310 May 2016 ICS 29.120.50; 91.140.50 Supersedes EN 50310:2010English Version Telecommunications bonding networks for

5、 buildings and other structures Application de liaison quipotentielle et de la mise la terre dans les locaux avec quipement de technologie de linformation Anwendung von Manahmen fr Erdung und Potentialausgleich in Gebuden mit Einrichtungen der Informationstechnik This European Standard was approved

6、by CENELEC on 2016-04-11. 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

7、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 CENELEC member into its own la

8、nguage 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, Former Yugoslav Republic of Macedonia, Fr

9、ance, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de N

10、ormalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 50310:2016 EBS EN 50310:2016EN 5031

11、0:2016 (E) 2 Contents European foreword . 4 Introduction . 6 1 Scope . 9 2 Normative references . 9 3 Terms, definitions and abbreviations .10 3.1 Terms and definitions .10 3.2 Abbreviations 12 4 Conformance .13 5 Overview of bonding networks .13 6 Selection of the telecommunications bonding network

12、 approach 15 6.1 Assessment of the impact of the telecommunications bonding network on the interconnection of telecommunications equipment 15 6.2 Telecommunications bonding networks .16 6.3 Telecommunications bonding network performance 17 7 Common features .19 7.1 General .19 7.2 Protective bonding

13、 networks 19 7.3 Telecommunications entrance facility (TEF) 19 7.4 Telecommunications bonding network components 20 7.5 Cabinets, frames and racks 21 7.6 Miscellaneous bonding connections .24 7.7 Documentation .25 8 Dedicated telecommunications bonding network .25 8.1 General .25 8.2 Components .26

14、8.3 Implementation .30 9 Local telecommunications bonding networks in conjunction with protective bonding networks 33 9.1 Bonding for local distribution 33 9.2 Telecommunications bonding conductors 35 9.3 Bonding for areas of telecommunications equipment concentration .36 10 Local telecommunications

15、 bonding networks in conjunction with dedicated telecommunications bonding networks .36 10.1 Bonding for areas of telecommunications equipment concentration .36 10.2 Telecommunications equipment bonding conductors (TEBC) .37 11 Mesh bonded networks 38 11.1 General .38 11.2 Mesh bonding alternatives3

16、8 11.3 Bonding conductors of a mesh bonding network .41 11.4 Bonding conductors to the mesh bonding network 41 11.5 Supplementary bonding grid (SBG) .42 11.6 System reference potential plane (SRPP) 42 Annex A (normative) Maintenance of telecommunications bonding network performance .45 A.1 General .

17、45 A.2 Periodic activity 45 A.2.1 Schedule 45 A.2.2 Implementation .45 BS EN 50310:2016EN 50310:2016 (E) 3 A.3 Causes of performance deterioration .46 A.3.1 Galvanic corrosion .46 A.3.2 Requirements 46 Bibliography 47 BS EN 50310:2016EN 50310:2016 (E) 4 European foreword This document (EN 50310:2016

18、) was prepared by the CLC/TC 215, “Electrotechnical aspects of telecommunication equipment”. The following dates are fixed: g135 latest date by which this document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 20170411 g135 latest da

19、te by which the national standards conflicting with this document have to be withdrawn (dow) 20190411 This document supersedes EN 50310:2010. In 2012, EN 50310:2010 had been offered to ISO/IEC JTC 1/SC 25 “Interconnection of information technology equipment” as input to the agreed project to seek gl

20、obal harmonization of the technical requirements for telecommunications bonding networks. This project, ISO/IEC 30129, has been finished successfully. Thus, TC 215 decided to transpose ISO/IEC 30129 into the fourth edition of EN 50310 with minimal editorial changes to fit European needs. In this con

21、text, also the title of EN 50310 has been changed to adopt the title of ISO/IEC 30129. EN 50310 has been produced within the framework of the following considerations. a) With the ongoing growth of the liberalised telecommunication market, the increasing advent of private telecommunication network o

22、perators, and the flourishing use of networking computers, the amount of Information Technology equipment installed in buildings and the complexity of these Information Technology installations are permanently growing. b) Information Technology equipment is generally installed either as stand-alone

23、equipment (e.g. personal or network computers, small PBXs), or held in racks, cabinets or other mechanical structures (e.g. switching systems, transmission systems, mobile base stations). c) CENELEC/SC 64B Electrical installations and protection against electric shock Protection against thermal effe

24、cts“ had decided during their meeting in November 1997 not to harmonize IEC 60364-5-548:1996 “Electrical installations of buildings Part 5: Selection and erection of electrical equipment Section 548: Earthing arrangements and equipotential bonding for information technology installations”. d) This E

25、uropean Standard shall give guidance to network operators, equipment providers and building owners to agree on a standardized bonding configuration that facilitates: compliance of the Information Technology Equipment installation with functional requirements including Electromagnetic Compatibility (

26、EMC) aspects of emission and immunity, compatible building installation and equipment provisions, installation of new equipment in buildings as well as expansion or replacement of installations in existing buildings with equipment coming from different suppliers, a structured installation practice,

27、simple maintenance rules, BS EN 50310:2016EN 50310:2016 (E) 5 contracting on a common basis, harmonization in development, manufacturing, installation and operation. BS EN 50310:2016EN 50310:2016 (E) 6 Introduction This European Standard 1) specifies assessment criteria to determine the relevant bon

28、ding configurations that are appropriate, 2) enables the implementation of any bonding configurations that may be necessary by means of either the provision of a bonding network that utilizes the existing protective bonding network for electrical safety, or the provision of a dedicated bonding netwo

29、rk for the telecommunications infrastructure. This standard is intended for g135 building architects, owners and managers, g135 designers and installers of electrical and telecommunications cabling installations. Users of this standard should be familiar with all applicable cabling design and instal

30、lation standards. Figure 1 and Table 1 show the schematic and contextual relationships between the standards produced by TC 215 for information technology cabling, namely: g135 installation specification, quality assurance, planning and installation practices (EN 50174 series); g135 generic cabling

31、design (EN 50173 series); g135 application dependent cabling design (e.g. EN 50098 series); g135 testing of installed cabling (EN 50346); g135 this European Standard (EN 50310). BS EN 50310:2016EN 50310:2016 (E) 7 EN 50173-1: Information technology -Generic cabling - General requirementsEN 50173-2:

32、Information technology -Generic cabling - Office premisesEN 50173-3: Information technology -Generic cabling - Industrial premisesEN 50173-4: Information technology -Generic cabling - HomesEN 50173-5: Information technology -Generic cabling - Data centresEN 50098-1: Customer premises cabling for inf

33、ormation technology -ISDN basic accessEN 50174-2: Information technology -Cabling installation - Installation planning and practices inside buildings -General requirementsEN 50174-3: Information technology -Cabling installation - Installation planning and practices outside buildingsEN 50174-1: Infor

34、mation technology -Cabling installation - Specification and quality assuranceEN 50310: Telecommunications bonding networks for buildings and other structuresEN 50098-2: Customer premises cabling for information technology -2048 kbit/s ISDN primary access and leased line network interfaceEN 50346: In

35、formation technology -Cabling installation -Testing of installed cablingEN 50173-6: Information technology -Generic cabling Distributed Building Services-Figure 1 Schematic relationship between EN 50310 and other relevant standards BS EN 50310:2016EN 50310:2016 (E) 8 Table 1 Contextual relationship

36、between EN 50310 and other relevant standards Building design phase Generic cabling design phase Specification phase Installation phase Operation phase EN 50310 EN 50173 series except EN 501734 EN 501741 EN 501741 6 Selection of bonding network 4 Structure 5 Channel performance 7 Cable requirements

37、8 Connecting hardware requirements 9 Requirements for cords and jumpers A Link performance limits 4 Requirements for specifying installations of information technology cabling 5 Requirements for installers of information technology cabling 4 Requirements for specifying installations of information t

38、echnology cabling Planning phase and EN 501734 EN 501742 EN 501742 4 and 5 Structure 6 Channel performance 8 Cable requirements 9 Connecting hardware requirements 10 Requirements for cords and jumpers A Link performance limits 4 Requirements for planning installations of information technology cabli

39、ng 6 Segregation of metallic information technology cabling and mains power cabling 7 Electricity distribution systems and lightning protection 5 Requirements for the installation of information technology cabling 6 Segregation of metallic information technology cabling and mains power cabling and E

40、N 501743 and EN 501743 and (for bonding) EN 50310 and (for bonding) EN 50310 and EN 50346 4 General requirements 5 Test parameters for balanced cabling 6 Test parameters for optical fibre cabling BS EN 50310:2016EN 50310:2016 (E) 9 1 Scope This European Standard specifies requirements and provides r

41、ecommendations for the design and installation of connections (bonds) between various electrically conductive elements in buildings and other structures, during their construction or refurbishment, in which information technology (IT) and, more generally, telecommunications equipment is intended to

42、be installed in order to: a) minimize the risk to the correct function of that equipment and interconnecting cabling from electrical hazards; b) provide the telecommunications installation with a reliable signal reference which may improve immunity from electromagnetic interference (EMI). The requir

43、ements of this European Standard are applicable to the buildings and other structures within premises addressed by EN 50174-2 (e.g. residential, office, industrial and data centres) but information given in this European Standard may be of assistance for other types of buildings and structures. NOTE

44、 Telecommunications centres (operator buildings) are addressed by ETSI/EN 300 253. This European Standard does not apply to power supply distribution of voltages over AC 1 000 V. Electromagnetic compatibility (EMC) requirements and safety requirements for power supply installation are outside the sc

45、ope of this European Standard and are covered by other standards and regulations. However, information given in this European Standard may be of assistance in meeting the requirements of these standards and regulations. 2 Normative references The following documents, in whole or in part, are normati

46、vely 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. EN 50083 series 1), Cable networks for television signals, sound

47、 signals and interactive services EN 50174-2:2009, Information technology Cabling installation Part 2: Installation planning and practices inside buildings EN 50174-2:2009/A1:2011, Information technology Cabling installation Part 2: Installation planning and practices inside buildings EN 60728 serie

48、s, Cable networks for television signals, sound signals and interactive services (IEC 60728 series) EN 61140, Protection against electric shock - Common aspects for installation and equipment (IEC 61140) EN 62305-4, Protection against lightning - Part 4: Electrical and electronic systems within stru

49、ctures (IEC 62305-4) HD 60364-4-41, Low-voltage electrical installations Part 4-41: Protection for safety Protection against electric shock (IEC 60364-4-41) HD 60364-4-444, Low-voltage electrical installations Part 4-444: Protection for safety Protection against voltage disturbances and electromagnetic disturbances (IEC 60364-4-44) 1)Being partly replaced by EN 60728 series. BS EN 50310:2016EN 50310:2016 (E) 10 HD 60364-5-54, Low-voltage electrical installations Part 5-54: Selection and erection