BS EN 50288-1-2013 Multi-element metallic cables used in analogue and digital communication and control Generic specification《模拟和数字通信及控制中使用的多元件金属电缆 一般规范》.pdf

《BS EN 50288-1-2013 Multi-element metallic cables used in analogue and digital communication and control Generic specification《模拟和数字通信及控制中使用的多元件金属电缆 一般规范》.pdf》由会员分享，可在线阅读，更多相关《BS EN 50288-1-2013 Multi-element metallic cables used in analogue and digital communication and control Generic specification《模拟和数字通信及控制中使用的多元件金属电缆 一般规范》.pdf（20页珍藏版）》请在麦多课文档分享上搜索。

1、BSI Standards PublicationBS EN 50288-1:2013Multi-element metallic cablesused in analogue and digitalcommunication and control -Part 1: Generic specificationCopyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Not for ResaleNo reproduction or networking p

2、ermitted without license from IHS-,-,-BS EN 50288-1:2013 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 50288-1:2013.It supersedes BS EN 50288-1:2003 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee EPL/46, Cables,

3、wires and waveguides, radio frequencyconnectors and accessories for communication and signalling.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsi

4、ble for its correctapplication. The British Standards Institution 2014. Published by BSI StandardsLimited 2014ISBN 978 0 580 77093 7ICS 33.120.10Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Pol

5、icy and Strategy Committee on 28 February 2014.Amendments issued since publicationDate Text affectedCopyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 50288-1:2013

6、EUROPEAN STANDARD EN 50288-1 NORME EUROPENNE EUROPISCHE NORM May 2013 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Management Centre: Avenue Marnix 17, B - 1000 Brussels 2013 CENELEC -

7、 All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 50288-1:2013 E ICS 33.120.10 Supersedes EN 50288-1:2003 English version Multi-element metallic cables used in analogue and digital communication and control - Part 1: Generic specification Cb

8、les mtalliques lments multiples utiliss pour les transmissions et les commandes analogiques et numriques - Partie 1: Spcification gnrique Mehradrige metallische Daten- und Kontrollkabel fr analoge und digitale bertragung - Teil 1: Fachgrundspezifikation This European Standard was approved by CENELEC

9、 on 2013-03-18. 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

10、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 language and

11、 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, France, Germ

12、any, 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. Copyright British Standards Institution Provided by IHS under license with BSI - Unc

13、ontrolled Copy Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 50288-1:2013EN 50288-1:2013 - 2 - Contents Page Foreword . 3 1 Scope 4 2 Normative references 4 3 Terms and Definitions 4 4 Requirements for cable construction 6 4.1 Conductors . 6 4.2 Insulation

14、. 6 4.3 Cable elements 6 4.4 Identification of cabling elements 7 4.5 Screening of cabling elements 7 4.7 Filling compounds 7 4.8 Interstitial fillers 8 4.9 Screening of the cable core 8 4.10 Moisture barriers 8 4.11 Protective wrappings 8 4.12 Sheath . 8 4.13 Bedding layers for metallic protection

15、. 8 4.14 Metallic protection 8 4.15 Integral suspension strand 9 4.16 Oversheath 9 4.17 Fauna protection 9 4.18 Chemical and /or environmental protection . 9 5 Test methods for completed cables . 9 5.1 Electrical test methods . 10 5.2 Mechanical test methods 11 5.3 Environmental test methods . 12 5.

16、4 Fire performance test methods . 12 Annex A (informative) ELFEXT re-classification to ACR-F . 16 Annex B (informative) MICE Table 14 Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Not for ResaleNo reproduction or networking permitted without licen

17、se from IHS-,-,-BS EN 50288-1:2013- 3 - EN 50288-1:2013 Foreword This document (EN 50288-1:2013) has been prepared by CLC/SC 46XC “Multicore, Multipair and Quad Data communication cables,“ of CLC/TC 46X, “Communication cables“. The following dates are fixed: latest date by which this document has to

18、 be implemented at national level by publication of an identical national standard or by endorsement (dop) 2014-03-18 latest date by which the national standards conflicting with this document have to be withdrawn (dow) 2016-03-18 This document supersedes EN 50288-1:2003. EN 50288-1:2013 includes th

19、e following significant technical changes with respect to EN 50288-1:2003: - the addition of the MICE table; - a number minor corrections and updating of references; - the re-classification of ELFEXT to ACR-F. Attention is drawn to the possibility that some of the elements of this document may be th

20、e subject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights. This standard covers the Principle Elements of the Safety Objectives for Electrical Equipment Designed for Use within Certain Voltage Limits (LVD - 2006/95/EC). Copyright Briti

21、sh Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 50288-1:2013EN 50288-1:2013 - 4 - 1 Scope When used together with EN 50290 and EN 50289, this European Standard covers cables f

22、or instrumentation, inter-connection of equipment and information technology cabling applications. Cables for information technology cabling systems, covered by this and the sectional specification standards in the EN 50288 series are suitable for use in digital and analogue data systems meeting the

23、 requirements, for example, of EN 50090-2-1, EN 50090-3-1, EN 50098-1, EN 50098-2 and EN 50173. Unless otherwise specified, all cables covered by this European Standard may be subjected to voltages greater than 50 V a.c or 75 V d.c. but not more than 300 V a.c. or 450 V d.c. and shall meet the essen

24、tial requirements of the low voltage directive. Due to current limitation related to the conductor cross sectional area, they are not intended for direct connection to mains electricity supply. The maximum current rating per conductor is as stipulated in Table B.1 unless otherwise specified in the r

25、elevant sectional specification. IDCs are only designed for copper or metal coated copper. Cabling elements as defined in 4.3 of this European Standard may be incorporated in hybrid construction cables together with coaxial or optical fibre cabling elements. 2 Normative references The following docu

26、ments, 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. EN 50173 series Informati

27、on technology Generic cabling systems EN 50289 series Communication Cables Specifications for tests methods EN 50290-1-2 Communication cables Part 1-2: Definitions EN 50290-2 series Communication cables Part 2: Common design rules and construction EN 50290-4-1 Communication cables Part 4-1: General

28、considerations for the use of cables Environmental conditions and safety aspects EN 60811 series Electrical and optical fibre cables Test methods for non-metallic materials. EN ISO 6892-1 Metallic materials Tensile testing Part 1: Method of test at room temperature (ISO 6892-1) HD 402 S2 Standard co

29、lours for insulation for low-frequency cables and wires (IEC 60304) IEC 60028 International standard of resistance for copper 3 Terms and Definitions For the purposes of this document, the terms and definitions given in EN 50290-1-2 and EN 50173 series and the following apply: Copyright British Stan

30、dards Institution Provided by IHS under license with BSI - Uncontrolled Copy Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 50288-1:2013- 5 - EN 50288-1:2013 3.1 horizontal cable cable suitable for connecting a floor distributor to a telecommunications outle

31、t. It is suitable for installation in ducts, trunking, suspended floors and ceiling cavities 3.2 building backbone cable cable suitable for connecting a building distributor to a floor distributor and may also connect floor distributors in the same building. It is suitable for horizontal installatio

32、n or vertical installation between floors provided the cable has adequate mechanical strength Note 1 to entry: Horizontal cable as defined in 3.1 may also be used as building backbone cable provided that it has adequate mechanical strength and fire performance characteristics. 3.3 work area cable ca

33、ble connecting the telecommunications outlet to the terminal equipment 3.4 patch cord cable flexible cable unit or element with connector(s) used to establish connections on a patch panel Note 1 to entry: Work area cables, as defined in 3.3, may be used as patch cord cable in any distributor of a ge

34、neric building wiring system to interconnect with equipment or to cross-connect between cabling systems. 3.5 campus backbone cable cable suitable for connecting a campus distributor to a building distributor(s). If used outdoors or for direct burial, it shall have adequate protection for its operati

35、onal environment 3.6 equipment cable cable connecting equipment to a distributor 3.7 instrumentation cable multi-element cable suitable for connecting instruments and control systems. It may incorporate screening, armouring and/or moisture barriers or environmental protection layers 3.8 MICE classif

36、ication system that describes the environment conditions that are local to a channel based upon the following factors: mechanical (M), ingress (I), climatic and chemical (C) and electromagnetic (E) (see Annex B) SOURCE: ISO/IEC/TR 29106 3.9 Blank Detail Specification (BDS) customer or manufacturer d

37、efined set of requirements that are agreed which are outside of the scope in the sectional specifications. It may contain additional requirements where the cable is not being installed in a normal office “environment“ Note 1 to entry: All sectional specifications for the EN 50288 series have a Blank

38、 Detail Specification in Annex B. Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 50288-1:2013EN 50288-1:2013 - 6 - 4 Requirements for cable construction 4.1 Co

39、nductors Conductors are to be solid or stranded copper as specified in the relevant EN 50288 sectional specification. The conductivity of copper conductors shall be in accordance with IEC 60028. Stranded conductors shall consist of wires circular in section and assembled, without insulation between

40、them, by concentric stranding or bunching. As most of these cables are used together with insulation displacement connecting devices (IDC), a maximum of seven strands should be used. The solid conductors or the individual wires of stranded conductor may be plain or metal-coated. There shall be no jo

41、int in the wire made subsequent to the last wire drawing operation. Joints in individual strands of a stranded copper inner conductor shall be cold pressure welded, brazed or silver soldered using a non acid flux such that the strand diameter shall not be increased. No joint in an individual strand

42、shall be within 0,3 m of a joint in any other individual strand. The nominal conductor diameter is given in the relevant sectional specification. Other diameters or stranded conductors are to be agreed between manufacturer and purchaser and specified in Annex B of the relevant sectional specificatio

43、n. 4.2 Insulation The choice of the insulating material shall take into account electrical and environmental requirements. The insulation material(s) shall meet the requirements of the relevant part or parts of EN 50290-2, or otherwise as detailed in the relevant sectional specification. Conductor i

44、nsulation shall be composed of one or more suitable dielectric materials. The insulation may be solid, cellular or composite (e.g. foam-skin). The insulation shall be continuous, having a thickness as uniform as possible. When required, the thickness of the insulation shall be measured in accordance

45、 with the method specified in EN 60811-201. The insulation shall be applied to fit closely to the conductor. When required, the stripping properties of the insulation shall be checked in accordance with the method specified in EN 50289-3-17. When not used with IDC termination, it shall be possible t

46、o strip the insulation from the conductor easily and without visible damage to the conductor, its coating, or the insulation remaining on the conductor. 4.3 Cable elements The cable element is - a single insulated wire, or - a pair consisting of two insulated conductors twisted together and designat

47、ed wire “a” and wire “b”, or - a triple consisting of three insulated conductors twisted together and designated wire “a”, wire “b” and wire “c” in order of rotation, or - a quad consisting of four insulated conductors twisted together and designated wire “a”, wire “c”, wire “b” and wire “d” in orde

48、r of rotation. Wires “a” and “b” form pair 1 and wires “c” and “d” form pair 2. Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 50288-1:2013- 7 - EN 50288-1:201

49、3 The choice of the lay length of the cable elements in the finished cable shall take into account the transmission requirements, handling performance and identification. 4.4 Identification of cabling elements When required, the insulated conductors shall be identified by colours and/or additional ring markings and/