1、BRITISH STANDARDBS EN 50117-2-3:2004 +A1:2008Incorporating corrigendum June 2006Coaxial cables Part 2-3: Sectional specification for cables used in cabled distribution networks Distribution and trunk cables for systems operating at 5MHz 1000 MHzICS 33.120.10 BS EN 50117-2-3:2004 +A2:2013Incorporatin
2、g corrigendum June 2006BS EN 50117-2-3:2004+A2:2013ISBN 978 0 580 77906 0Amendments/corrigenda issued since publicationAmd. No. Date Comments15926 Corrigendum No. 130 June 2006 Addition of supersession details30 May 2008 Implementation of CENELEC amendment A1:200830 September 2013 Implementation of
3、CENELEC amendment A2:2013: Clause 2 and 5.4 amendedThis British Standard was published under the authority of the Standards Policy and Strategy Committee on 17 December 2004 The British Standards Institution 2013. Published by BSI Standards Limited 2013National forewordThis British Standard is the U
4、K implementation of EN 50117-2-3:2004+A2:2013. It supersedes BS EN 50117-2-3:2004+A1:2008 which is withdrawn.The start and finish of text introduced or altered by amendment is indicated in the text by tags. Tags indicating changes to CENELEC text carry the number of the CENELEC amendment. For exampl
5、e, text altered by CENELEC amendment 1 is indicated by .The UK participation in its preparation was entrusted to Technical Committee EPL/46, Cables, wires and waveguides, radio frequency connectors and accessories for communication and signalling.A list of organizations represented on this committee
6、 can be obtained on request to its secretary.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 cannot confer immunity from legal obligations.EUROPEAN STANDARD EN 50117-2-3:2004
7、+A1NORME EUROPENNE EUROPISCHE NORM 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 2004 CENELEC - All rights of exploitation in
8、any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 50117-2-3:2004 E ICS 33.120.10 English version Coaxial cables Part 2-3: Sectional specification for cables used in cabled distribution networks Distribution and trunk cables for systems operating at 5 MHz - 1 000 MHz Cbles
9、 coaxiaux Partie 2-3: Spcification intermdiaire pourles cbles utiliss dans les rseaux de distribution cbls Cbles de distribution et cbles principaux des systmes fonctionnant 5 MHz - 1 000 MHz Koaxialkabel Teil 2-3: Rahmenspezifikation fr Kabel frKabelverteilanlagen Verteiler und Linienkabel fr Syste
10、me im Bereich von 5 MHz - 1 000 MHz This European Standard was approved by CENELEC on 2004-09-01. CENELEC members arebound 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
11、-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 otherlanguage made by translation
12、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 ofAustria, Belgium, Cyprus, CzechRepublic, Denmark, Estonia, Finland, France, Germany,
13、 Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. February 2008EN 50117-2-3:2004+A2August 2013Foreword This European Standard wasprepared by SC46XA, Coaxial cables
14、, of Technical Committee CENELECTC 46X, Communication cables.The text of the draft was submitted to the formal vote and was approved by CENELEC as EN 50117-2-3 on 2004-09-01. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an iden
15、tical national standard or by endorsement (dop) 2005-09-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow)2007-09-01 _ Foreword to amendment A1This amendment to the European Standard EN50117-2-3:2004 was prepared by SC46XA, Coaxialcables, of Technical C
16、ommittee CENELEC TC 46X, Communication cables.The text of the draft was submitted to the Unique Acceptance Procedure and was approved by CENELECas amendment A1 to EN 50117-2-3:2004 on 2007-12-01.The following dates were fixed: latest date bywhich the amendment has to be implemented at nationallevel
17、by publication of an identicalnational standard or byendorsement (dop) 2008-12-01 latest date bywhich the national standards conflicting with the amendment have to be withdrawn (dow) 2010-12-01 _ Page 2BS EN 50117-2-3:2004+A1:2008Page 2BS EN 50117-2-3:2004+A2:2013EN 50117-2-3:2004/A2:2013 (E) 3 Fore
18、word This document (EN 50117-2-3:2004/A2:2013) has been prepared by CLC/SC 46XA “Coaxial cables“ of CLC/TC 46X “Communication cables“. The following dates are fixed: latest date by which this document has to be implemented at national level by publication of an identical national standard or by endo
19、rsement (dop) 2014-07-01 latest date by which the national standards conflicting with this document have to be withdrawn (dow) 2016-07-01 Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not be held respons
20、ible 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). Foreword to amendment A2Contents 1 Scope 42 Normative references .43 Definitions. 54 Re
21、quirements for cable construction.54.1 General.54.2 Inner conductor.54.3 Dielectric.54.4 Outer conductor or screen.54.5 Filling compounds54.6 Moisture barriers.64.7 Wrapping layers64.8 Sheath.64.9 Metallic protection .64.10 Cable integral suspension strand (Messenger wire)64.11 Oversheath64.12 Fauna
22、 proofing64.13 Chemical and/or environmental proofing64.14 Cable identification74.14.1 Sheath marking .74.14.2 Labelling75 Tests for completed cables 85.1 Electrical tests.85.1.1 Low-frequency and D.C. electrical measurements85.1.2 High-frequencyelectrical and transmission measurements.85.2 Mechanic
23、al tests105.3 Environmental tests.115.4 Fire performance test methods .12Table 1 Low-frequency and D.C. electrical measurements8Table 2 High-frequency electrical and transmission measurements.8Table 3 Mechanical tests10Table 4 Environmental tests.Table 5 Fire performance test methods .12Page 3BS EN
24、50117-2-3:2004+A1:2008Table 6 Distribution and trunk cables Dimensions and ratings. 1311Cable types 136Contents 1 Scope 42 Normative references .43 Definitions. 54 Requirements for cable construction.54.1 General.4.2 Inner conductor.4.3 Dielectric.4.4 Outer conductor or screen.4.5 Filling compounds5
25、4.6 Moisture barriers.4.7 Wrapping layers4.8 Sheath.4.9 Metallic protection .4.10 Cable integral suspension strand (Messenger wire)4.11 Oversheath4.12 Fauna proofing4.13 Chemical and/or environmental proofing64.14 Cable identification4.14.1 Sheath marking .4.14.2 Labelling 75 Tests for completed cab
26、les5.1 Electrical tests.5.1.1 Low-frequency and D.C. electrical measurements5.1.2 High-frequencyelectrical and transmission measurements.85.2 Mechanical tests105.3 Environmental tests.115.4 Fire performance test methods .12Ta 1 Low-frequency and D.C. electrical measurements2 High-frequency electrica
27、l and transmission measurements.83 Mechanical tests. 104 Environmental testsTable 5 Fire performance test methods .12Page 3BS EN 50117-2-3:2004+A1:2008Table 6 Distribution and trunk cables Dimensions and ratings. 1311Cable types 136Page 3BS EN 50117-2-3:2004+A2:2013EN 50117-2-3:2004+A2:2013EN 50117-
28、2-3:2004/A2:2013 (E) 3 Foreword This document (EN 50117-2-3:2004/A2:2013) has been prepared by CLC/SC 46XA “Coaxial cables“ of CLC/TC 46X “Communication cables“. The following dates are fixed: latest date by which this document has to be implemented at national level by publication of an identical n
29、ational standard or by endorsement (dop) 2014-07-01 latest date by which the national standards conflicting with this document have to be withdrawn (dow) 2016-07-01 Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CE
30、N 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). 1 Scope This European Standard relates to EN 50117-1 and sho
31、uld be read in conjunction with this genericspecification. This specification applies to distribution and trunk cables for use in cabled distribution systems operating at temperature between -40 C and +70 C 1)and at frequencies between 5 MHz and 1 000 MHz and complying with the requirements of EN 50
32、083. The purpose of this European Standard is to specify the applicable test methods and requirements forthe electrical, mechanical, environmental and fire performance of the cables. 2 Normativereferences The following referenced documents are indispensable for the application of this document. For
33、dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.EN 50083 series Cable networks for television signals, sound signals and interactive servicesEN 50117-1 Coaxial cables Part 1: Generic specificat
34、ion EN 50289-1-6 Communication cables Specifications for test methods Part 1-6: Electrical testmethods Electromagnetic performance EN 50289-3-9 Communication cables Specifications for test methods Part 3-9: Mechanical test methods Bending testsEN 50290-1-2 2)Communication cables Part 1-2: Definition
35、sEN 50290-2-23 Communication cables Part 2-23: Common design rules and construction PE insulation EN 50290-2-24 Communication cables Part 2-24: Common design rules and construction PE sheathing EN 50290-2-25 Communication cables Part 2-25: Common design rules and construction Polypropylene insulatio
36、n compoundsEN 50290-2-27 Communication cables Part 2-27: Common design rules and construction Halogen free flame retardant thermoplastic sheathing compoundsEN 50290-4-1 Communication cables Part 4-1: General considerations for the use of cables Environmental conditions and safety aspectsEN 62153-1-1
37、 Metallic telecommunication cable test methods Part 1-1: Electrical Measurement of the pulse/step return loss in the frequency domain using the Inverse Discrete Fourier Transformation (IDFT) (IEC 62153-1-1)IEC 61196-1-115 2)Coaxial communication cables Part 1-115: Electrical test methods Test forpul
38、se return loss (regularity of impedance)1)This value is valid for applications without ampacity only.2)At draft stage.Page 4BS EN 50117-2-3:2004+A1:20081 Scope This European Standard relates to EN 50117-1 and should be read in conjunction with this genericspecification. This specification applies to
39、 distribution and trunk cables for use in cabled distribution systems operating at temperature between -40 C and +70 C 1)and at frequencies between 5 MHz and 1 000 MHz and complying with the requirements of EN 50083. The purpose of this European Standard is to specify the applicable test methods and
40、 requirements forthe electrical, mechanical, environmental and fire performance of the cables. 2 Normativereferences 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 edi
41、tion of the referenced document (including any amendments) applies.EN 50083 series Cable networks for television signals, sound signals and interactive servicesEN 50117-1 Coaxial cables Part 1: Generic specification EN 50289-1-6 Com nication bles pecif ations f t ethods t 1-6: Electrical testmethods
42、 Electromagnetic performance 50289-3-9 Commu ation Specifications for test methods Part 3-9: Mechanical test methods Bending testsEN 50290-1-2 2)Communication cables Part 1-2: Definitions23 t 2-23: insulation EN 50290- 24 4: PE sheathing 25 5: Polypropylene insulation compoundsEN 50290-2-27 t 2-27:
43、Common design rules and construction Halogen free flame retardant thermoplastic sheathing compounds50290-4- Communication cables Part 4-1: General considerations for the use of cables Environmental conditions and safety aspectsEN 62153-1-1 Metallic telecommunication cable test methods Part 1-1: Elec
44、trical Measurement of the pulse/step return loss in the frequency domain using the Inverse Discrete Fourier Transformation (IDFT) (IEC 62153-1-1)IEC 61196-1-115 2)Coaxial communication cables Part 1-115: Electrical test methods Test forpulse return loss (regularity of impedance)1)This value is valid
45、 for applications without ampacity only.2)At draft stage.Page 4BS EN 50117-2-3:2004+A1:2008trPage 4BS EN 50117-2-3:2004+A2:2013EN 50117-2-3:2004+A2:2013EN 50117-1:2002/ Coaxial cables Part 1: Generic specification A2:20133 Definitions For the purposes of this European Standard, the definitions of EN
46、 50290-1-2 and EN 50117-1 apply.The definition ofa distribution and trunk coaxial cable is one of use orintended use and application withinthe network rather than by specific constructional requirements of the cable itself.3.1 distribution and trunk cablecoaxial cable which is used to connect from:a
47、) head end to head end b) head end to amplifier c) amplifier to amplifierd) amplifier to splitter or directional couplere) splitter, directional coupler or subscriber tap to splitter, directional coupler or subscriber tap NOTE For systems which use an integrated directional couplerand system outlet
48、(looped system outlet), the interconnection cables shall be defined as trunk and distribution cables. 4 Requirements for cable construction4.1 General Designing the cable, consideration should be paid to the maximum admissible current stated in the detail specification. It is assumed that the raise if temperature of the inner conductor when submitted to the maximumcurrent under nominal ambient conditions does not affect the mechanical and electrical properties of the cable (details are under study).4.2 InnerconductorThe conductor shall meet the requirements of Subclause 4.2 of EN
