1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 50288-11-1:2012Multi-element metallic cablesused in analogue and digitalcommunication and control -Part 11-1: Sectional specification for un-screened cables characterised u
2、p to 500MHz Horizontal and building backbonecablesBS EN 50288-11-1:2012 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN50288-11-1:2012.The UK participation in its preparation was entrusted to TechnicalCommittee EPL/46, Cables, wires and waveguides, radio frequen
3、cyconnectors 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 responsible for its correctapplication. The
4、 British Standards Institution 2013. Published by BSI StandardsLimited 2013ISBN 978 0 580 64594 5ICS 33.120.10Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 Ja
5、nuary 2013.Amendments issued since publicationDate Text affectedBS EN 50288-11-1:2012EUROPEAN STANDARD EN 50288-11-1 NORME EUROPENNE EUROPISCHE NORM December 2012 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr El
6、ektrotechnische Normung Management Centre: Avenue Marnix 17, B - 1000 Brussels 2012 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 50288-11-1:2012 E ICS 33.120.10 English version Multi-element metallic cables used in analogue and
7、 digital communication and control - Part 11-1: Sectional specification for un-screened cables characterised up to 500 MHz - Horizontal and building backbone cables Cbles mtalliques lments multiples utiliss pour les transmissions et les commandes analogiques et numriques - Partie 11-1: Spcification
8、intermdiaire pour cbles non-blinds, pour applications jusqu 500 MHz - Cbles horizontaux et verticaux de btiment Mehradrige metallische Daten- und Kontrollkabel fr analoge und digitale bertragung - Teil 11-1: Rahmenspezifikation fr ungeschirmte Kabel bis 500 MHz - Kabel fr den Horizontal- und Steigbe
9、reich This European Standard was approved by CENELEC on 2012-11-12. 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 bibliograp
10、hical references concerning such national 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 responsi
11、bility of a CENELEC member into its own language 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,
12、 Former Yugoslav Republic of Macedonia, France, 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. BS EN 50288-11-1:2012EN 50288-11
13、-1:2012 2 Contents Foreword . 3 1 Scope . 5 2 Normative references . 5 3 Terms, definitions, symbols and abbreviations. 6 3.1 Terms and definitions . 6 3.2 Symbols and abbreviations . 6 4 Cable construction 6 4.1 Conductor . 6 4.2 Insulation . 6 4.3 Cabling elements 6 4.4 Identification of cabling e
14、lements 6 4.5 Screening of cabling elements 6 4.6 Cable make-up . 6 4.7 Filling compound . 6 4.8 Interstitial fillers . 6 4.9 Screening of the cable core 7 4.10 Moisture barriers . 7 4.11 Wrapping layers 7 4.12 Sheath . 7 5 Test methods and requirements for completed cables 7 5.1 General . 7 5.2 Ele
15、ctrical tests . 7 5.3 Mechanical tests . 10 5.4 Environmental tests 11 5.5 Fire performance tests 11 Annex A (informative) Maximum voltage, current and temperature rating for cables used for POE applications . 12 Annex B (informative) Blank Detail Specification 13 B.1 General . 13 B.2 Document Detai
16、ls 13 B.3 Generic specification EN 50288-1 14 BS EN 50288-11-1:2012 3 EN 50288-11-1:2012 Foreword This document (EN 50288-11-1:2012) has been prepared by CLC/SC 46XC, “Multicore, multipair and quad data communication cables“. The following dates are fixed: latest date by which this document has to b
17、e implemented at national level by publication of an identical national standard or by endorsement (dop) 2013-11-12 latest date by which the national standards conflicting with this document have to be withdrawn (dow) 2015-11-12 This document has been prepared under a mandate given to CENELEC by the
18、 European Commission and the European Free Trade Association. This standard covers the Principle Elements of the Safety Objectives for Electrical Equipment Designed for Use within Certain Voltage Limits (LVD - 2006/95/EC). The EN 50288 series is divided into the following parts: EN 50288-1, Multi-el
19、ement metallic cables used in analogue and digital communication and control Part 1: Generic specification; EN 50288-2-1, Multi-element metallic cables used in analogue and digital communication and control Part 2-1: Sectional specification for screened cables characterised up to 100 MHz Horizontal
20、and building backbone cables; EN 50288-2-2, Multi-element metallic cables used in analogue and digital communication and control Part 2-2: Sectional specification for screened cables characterised up to 100 MHz Work area and patch cord cables; EN 50288-3-1, Multi-element metallic cables used in anal
21、ogue and digital communication and control Part 3-1: Sectional specification for unscreened cables characterised up to 100 MHz Horizontal and building backbone cables; EN 50288-3-2, Multi-element metallic cables used in analogue and digital communication and control Part 3-2: Sectional specification
22、 for unscreened cables characterised up to 100 MHz Work area and patch cord cables; EN 50288-4-1, Multi-element metallic cables used in analogue and digital communication and control Part 4-1: Sectional specification for screened cables characterised up to 600 MHz Horizontal and building backbone ca
23、bles; EN 50288-4-2, Multi-element metallic cables used in analogue and digital communication and control Part 4-2: Sectional specification for screened cables characterised up to 600 MHz Work area and patch cord cables; EN 50288-5-1, Multi-element metallic cables used in analogue and digital communi
24、cation and control Part 5-1: Sectional specification for screened cables characterized up to 250 MHz Horizontal and building backbone cables; EN 50288-5-2, Multi-element metallic cables used in analogue and digital communication and control Part 5-2: Sectional specification for screened cables chara
25、cterized up to 250 MHz Work area and patch cord cables; BS EN 50288-11-1:2012EN 50288-11-1:2012 4 EN 50288-6-1, Multi-element metallic cables used in analogue and digital communication and control Part 6-1: Sectional specification for unscreened cables characterised up to 250 MHz Horizontal and buil
26、ding backbone cables; EN 50288-6-2, Multi-element metallic cables used in analogue and digital communication and control Part 6-2: Sectional specification for unscreened cables characterised up to 250 MHz Work area and patch cord cables; EN 50288-7, Multi-element metallic cables used in analogue and
27、 digital communication and control Part 7: Sectional specification for instrumentation and control cables; EN 50288-8, Multi-element metallic cables used in analogue and digital communication and control Part 8: Specification for type 1 cables characterised up to 2 MHz; EN 50288-9-1, Multi-element m
28、etallic cables used in analogue and digital communications and control Part 9-1: Sectional specification for screened cables characterized from 1 MHz up to 1 000 MHz Horizontal and building backbone cables (the present document); EN 50288-10-1, Multi-element metallic cables used in analogue and digi
29、tal communications and control Part 10-1: Sectional specification for screened cables characterized from 1 MHz up to 500 MHz Horizontal and building backbone cables; EN 50288-11-1, Multi-element metallic cables used in analogue and digital communication and control Part 11-1: Sectional specification
30、 for un-screened cables characterised from 1 MHz up to 500 MHz Horizontal and building backbone cables (the present document). 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 responsible for id
31、entifying any or all such patent rights. BS EN 50288-11-1:2012 5 EN 50288-11-1:2012 1 Scope EN 50288-11-1 is a sectional specification for un-screened cables, characterised from 1 MHz up to 500 MHz, to be used in horizontal and building backbone wiring for Information Technology generic-cabling syst
32、ems. This sectional specification contains the electrical, mechanical, transmission and environmental performance characteristics and requirements of the cables when tested in accordance with the referenced test methods. This sectional specification is to be read in conjunction with EN 50288-1, whic
33、h contains the essential provisions for its application. The cables covered in this sectional specification are intended to operate with voltages and currents normally encountered in communications systems. These cables are not intended to be used in conjunction with low impedance sources, for examp
34、le the electrical power supplies of public utility mains. 2 Normative references The following documents, 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 late
35、st edition of the referenced document (including any amendments) applies. EN 50288-1 Multi-element metallic cables used in analogue and digital communication and control Part 1: Generic specification EN 50289-1-4 Communication cables Specifications for test methods Part 1-4: Electrical test methods
36、Insulation resistance EN 50289-3-2 Communication cables Specifications for test methods Part 3-2: Mechanical test methods Tensile strength and elongation for conductor EN 50289-3-4 Communication cables Specifications for test methods Part 3-4: Mechanical test methods Tensile strength, elongation and
37、 shrinkage of insulation and sheath EN 50289-3-5 Communication cables Specifications for test methods Part 3-5: Mechanical test methods Crush resistance of the cable EN 50289-3-6 Communication cables Specifications for test methods Part 3-6: Mechanical test methods Impact resistance of the cable EN
38、50289-3-8 Communication cables Specifications for test methods Part 3-8: Mechanical test methods Abrasion resistance of cable sheath markings EN 50289-3-9:2001 Communication cables Specifications for test methods Part 3-9: Mechanical test methods Bending tests EN 50289-3-16 Communication cables Spec
39、ifications for test methods Part 3-16: Mechanical test methods Cable tensile performance EN 50289-4-6 Communication cables Specifications for test methods Part 4-6: Environmental test methods Temperature cycling EN 50290-2 (all parts) Communication cables Part 2: Common design rules and construction
40、 EN 60708 Low-frequency cables with polyolefin insulation and moisture barrier polyolefin sheath (IEC 60708) BS EN 50288-11-1:2012EN 50288-11-1:2012 6 IEC 60189-2 Low-frequency cables and wires with PVC insulation and PVC sheath Part 2: Cables in pairs, triples, quads and quintuples for inside insta
41、llations 3 Terms, definitions, symbols and abbreviations 3.1 Terms and definitions For the purposes of this document, the terms and definitions of EN 50288-1, Clause 3 apply. 3.2 Symbols and abbreviations For the purposes of this document, the following abbreviations apply. EX Exogenous (derived or
42、originating externally) POE Power Over Ethernet 4 Cable construction 4.1 Conductor The conductor shall be solid annealed copper and comply with the requirements of EN 50288-1, 4.1. The nominal conductor diameter shall be 0,50 mm and 0,80 mm. NOTE Constructions with copper clad conductors do not meet
43、 the requirements. 4.2 Insulation The insulation shall be of a suitable material in accordance with the appropriate part of the EN 50290-2 series. 4.3 Cabling elements The cable element shall be a pair or quad. 4.4 Identification of cabling elements Unless otherwise specified, the colour coding for
44、identification shall be as specified in IEC 60189-2 or EN 60708, as appropriate. The colours shall comply with the requirements of EN 50288-1, 4.4. 4.5 Screening of cabling elements Not applicable. 4.6 Cable make-up The cable elements shall be laid up in concentric layer(s) or units to form the cabl
45、e core. 4.7 Filling compound Not applicable. 4.8 Interstitial fillers Where fillers are used they shall comply with the requirements of EN 50288-1, 4.8. BS EN 50288-11-1:2012 7 EN 50288-11-1:2012 4.9 Screening of the cable core Not applicable. 4.10 Moisture barriers Not applicable. 4.11 Wrapping lay
46、ers Where wrapping layers are used they shall comply with the requirements of EN 50288-1, 4.11. 4.12 Sheath The sheath shall be of a suitable material and comply with the appropriate part of the EN 50290-2 series. 5 Test methods and requirements for completed cables 5.1 General The following tables
47、specify the tests that shall be applied to the completed cable, together with the requirements to demonstrate compliance with this sectional specification. 5.2 Electrical tests 5.2.1 Low-frequency and d.c. electrical measurements Table 1 Low-frequency and d.c. electrical measurements EN 50288-1 Subc
48、lause Parameter Requirement 5.1.1.1 Conductor loop resistance The maximum value shall be 19 /100 m. 5.1.1.2 Conductor resistance unbalance 2 % 5.1.1.3 Dielectric strength conductor/conductor1,0 kV d.c. or 0,7 kV a.c. for 1 min or 2,5 kV d.c. or 1,7 kV a.c. for 2 s 5.1.1.4 Insulation resistance 5 000
49、 M.km when tested in accordance with EN 50289-1-4 5.1.1.5 Mutual capacitance No requirement specified 5.1.1.6 Capacitance unbalance to earth 1 200 pF/km BS EN 50288-11-1:2012EN 50288-11-1:2012 8 5.2.2 High-frequency electrical and transmission measurements Table 2 High-frequency electrical and transmission measurements EN 50288-1 Subclause Parameter Requirement 5.1
