BS EN 50565-2-2014 Electric cables Guide to use for cables with a rated voltage not exceeding 450 750 V (U0 U) Specific guidance related to EN 50525 cable types《电缆 额定电压不超过450 750 V.pdf

1、BSI Standards PublicationBS EN 50565-2:2014Electric cables Guide to usefor cables with a rated voltagenot exceeding 450/750 V ( 0/) -Part 2: Specific guidance related to EN50525 cable typesUUBS EN 50565-2:2014National forewordThis British Standard is the UK implementation of EN 50565-2:2014. It supe

2、rsedes BS 7540-2:2005, which is withdrawn.National Annex NA (informative) gives guidance on standard United Kingdom cable reference codes.The UK participation in its preparation was entrusted by Technical Committee GEL/20, Electric cables, to Subcommittee GEL/20/17, Electric Cables - Low voltage.A l

3、ist of organizations represented on this committee 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. The British Standards Institution 2014. Published by BSI Standard

4、s Limited 2014ISBN 978 0 580 77325 9ICS 29.060.20Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 June 2014.Amendments/corrigenda issued since publicationDate T

5、ext affectedBRITISH STANDARDBS EN 50565-2:2014EUROPEAN STANDARD EN 50565-2 NORME EUROPENNE EUROPISCHE NORM April 2014 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Managemen

6、t Centre: Avenue Marnix 17, B - 1000 Brussels 2014 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 50565-2:2014 E ICS 29.060.20 English version Electric cables - Guide to use for cables with a rated voltage not exceeding 450/750 V

7、 (U0/U) - Part 2: Specific guidance related to EN 50525 cable types Cbles lectriques - Guide demploi des cbles avec une tension assigne nexcdant pas 450/750 V (U0/U) - Partie 2: Lignes directrices spcifiques concernant les types de cbles de lEN 50525 Kabel und Leitungen - Leitfaden fr die Verwendung

8、 von Kabeln und isolierten Leitungen mit einer Nennspannung nicht ber 450/750 V (U0/U) - Teil 2: Aufbaudaten und Einsatzbedingungen der Kabel- und Leitungsbauarten nach EN 50525 This European Standard was approved by CENELEC on 2014-02-17. CENELEC members are bound to comply with the CEN/CENELEC Int

9、ernal 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 may be obtained on application to the CEN-CENELEC Management Centre or to an

10、y 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 notified to the CEN-CENELEC Management Centre has the same status as the of

11、ficial 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, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg

12、, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. 2 Contents Page Foreword 4 Introduction . 5 1 Scope 6 2 Normative references 6 3 Terms and definitions . 6 4 Specific cable types 6 Annex A (informative) Clarif

13、ication of terms used in tables not defined elsewhere 54 Annex B (informative) Relationship between cable product standards, cable codes and this European Standard . 56 Table 1A Cables conforming to EN 50525-2-11 Constructional details and limiting conditions 8 Table 1B Cables conforming to EN 50525

14、-2-11 Specific guidance for use 10 Table 2A Cables conforming to EN 50525-2-12 Constructional details and limiting conditions 11 Table 2B Cables conforming to EN 50525-2-12 Specific guidance for use 12 Table 3A Cables conforming to EN 50525-2-21, Clauses 4 and 5 Constructional details and limiting c

15、onditions 13 Table 3B Cables conforming to EN 50525-2-21, Clauses 4 and 5 Specific guidance for use . 15 Table 4A Cables conforming to EN 50525-2-21, Clauses 6, 7 and 8 Constructional details and limiting conditions . 16 Table 4B Cables conforming to EN 50525-2-21, Clauses 6, 7 and 8 Specific guidan

16、ce for use 18 Table 5A Cables conforming to EN 50525-2-22 Constructional details and limiting conditions 20 Table 5B Cables conforming to EN 50525-2-22 Specific guidance for use 21 Table 6A Cables conforming to EN 50525-2-31, Clause 4 Constructional details and limiting conditions 22 Table 6B Cables

17、 conforming to EN 50525-2-31, Clause 4 Specific guidance for use 23 Table 7A Cables conforming to EN 50525-2-31, Clause 5 Constructional details and limiting conditions 24 Table 7B Cables conforming to EN 50525-2-31, Clause 5 Specific guidance for use 25 Table 8A Cables conforming to EN 50525-2-41 C

18、onstructional details and limiting conditions 26 Table 8B Cables conforming to EN 50525-2-41 Specific guidance for use 27 Table 9A Cables conforming to EN 50525-2-42 Constructional details and limiting conditions 28 Table 9B Cables conforming to EN 50525-2-42 Specific guidance for use 29 Table 10A C

19、ables conforming to EN 50525-2-51 Constructional details and limiting conditions 30 Table 10B Cables conforming to EN 50525-2-51 Specific guidance for use 32 Table 11A Cables conforming to EN 50525-2-71 Constructional details and limiting conditions 33 BS EN 50565-2:2014 EN 50565-2:2014 3 - Table 11

20、B Cables conforming to EN 50525-2-71 Specific guidance for use 34 Table 12A Cables conforming to EN 50525-2-72 Constructional details and limiting conditions 35 Table 12B Cables conforming to EN 50525-2-72 Specific guidance for use 36 Table 13A Cables conforming to EN 50525-2-81 Constructional detai

21、ls and limiting conditions 37 Table 13B Cables conforming to EN 50525-2-81 Specific guidance for use 38 Table 14A Cables conforming to EN 50525-2-82 Constructional details and limiting conditions 39 Table 14B Cables conforming to EN 50525-2-82 Specific guidance for use 40 Table 15A Cables conforming

22、 to EN 50525-2-83 Constructional details and limiting conditions 41 Table 15B Cables conforming to EN 50525-2-83 Specific guidance for use 43 Table 16A Cables conforming to EN 50525-3-11 Constructional details and limiting conditions 44 Table 16B Cables conforming to EN 50525-3-11 Specific guidance

23、for use 46 Table 17A Cables conforming to EN 50525-3-21 Constructional details and limiting conditions 47 Table 17B Cables conforming to EN 50525-3-21 Specific guidance for use 49 Table 18A Cables conforming to EN 50525-3-31 Constructional details and limiting conditions 50 Table 18B Cables conformi

24、ng to EN 50525-3-31 Specific guidance for use 51 Table 19A Cables conforming to EN 50525-3-41 Constructional details and limiting conditions 52 Table 19B Cables conforming to EN 50525-3-41 Guide to use 53 Table B.1 Cross-reference by cable standard . 56 Table B.2 Cross-reference by harmonised cable

25、code 58 BS EN 50565-2:2014 EN 50565-2:2014 4 Foreword This document (EN 50565-2:2014) has been prepared by CLC/TC 20 “Electric 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 end

26、orsement (dop) 2015-02-17 latest date by which the national standards conflicting with this document have to be withdrawn (dow) 2017-02-17 This document together with Part 1 supersedes HD 516 S2:1997. EN 50565-1:2014 and EN 50565-2:2014 includes the following significant technical changes with respe

27、ct to HD 516 S2:1997: Both parts of EN 50565 refer to cable types specified in EN 50525, replacing the reference to the HD21 and HD22 cable types. Part 1 provides general recommendations and guidance, Part 2 covers specific guidance for each cable type in EN 50525, like designation, constructional d

28、etails, recommendations for installation, conditions and limits of operation, temperature limits and recommended use/suitability. This standard covers the Principle Elements of the Safety Objectives for Electrical Equipment Designed for Use within Certain Voltage Limits (LVD - 2006/95/EC). Attention

29、 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 identifying any or all such patent rights. BS EN 50565-2:2014 EN 50565-2:2014 5 Introduction This European Standard provides guidance for

30、equipment manufacturers, installers and end-users on the properties of low voltage electric cables, and the limitations that are deemed to be necessary in order to safeguard life, buildings, and goods. It also gives a reasonable certainty on cable life time expectation relevant to its application, i

31、.e. the duration of acceptable performance considered as reasonable for a cable used in a fixed installation for the distribution of electricity in a building is more than that for flexible cable. The information is given in the form of limiting values and is illustrated by examples, which are not e

32、xhaustive but which indicate ways by which safety can be obtained. It is not possible to cover all the uses for which the installers or users may wish to use a specific type of cable. The use other than the recommended ones could result in a lowering of safety and/or in a reduction in the expected l

33、ife of the cable. If a cable is intended to be used outside of the recommended uses, the cable manufacturer should be consulted for advice. This European Standard is to be read in conjunction with EN 50565-1:2014, which gives general recommendations and guidance. Additional information on installati

34、on practice is given in the HD 384/HD 60364 series of specifications, and national regulations/codes of practice. BS EN 50565-2:2014 EN 50565-2:2014 6 1 Scope This European Standard provides guidance to help installers, cabling designers and end users to understand the characteristics of electric ca

35、bles with a rated voltage not exceeding 450/750 V (U0/U) or equivalent d.c. voltages, so that the cable can be selected, installed and operated in a safe way. It is applicable to those cable types that are specified in EN 50525 (all parts). 2 Normative references The following documents, in whole or

36、 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 50525 (all parts), Electric cables Low v

37、oltage energy cables of rated voltages up to and including 450/750 V (U0/U) EN 50565-1:2014 , Electric cables Guide to use for cables with a rated voltage not exceeding 450/750 V Part 1: General guidance HD 384/HD 60364 (all parts), Electrical installations of buildings / Low-voltage electrical inst

38、allations (IEC 60364, all parts) IEC 60050-461, International Electrotechnical Vocabulary Electric cables 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 50565-1:2014, IEC 60050-461 and HD 384/HD 60364 series apply. Further information on the terms us

39、ed in the following tables may be found in Annex A. 4 Specific cable types Specific guidance for each cable type is organised in tabular format. There are two tables for each cable type. a) Table A for each relevant cable shows: harmonised designations, constructional details for the cable, recommen

40、dations for installation (fixed cable types) or conditions and limits of operation (flexible cables), recommended temperature limits. b) Table B for each relevant cables shows: recommended use, comments about limitations and suitability, BS EN 50565-2:2014 EN 50565-2:2014 7 The information is given

41、in the form of limiting values and is illustrated by examples, which are not exhaustive but which indicate ways by which safety can be obtained. It is not possible to cover all the uses for which the installers or users may wish to use a specific type of cable. The use other than the recommended one

42、s could result in a lowering of safety and/or in a reduction in the expected life of the cable. If a cable is intended to be used outside of the recommended uses, the cable manufacturer should be consulted for advice. BS EN 50565-2:2014 EN 50565-2:2014BS EN 50565-2:2014 8 Table 1A Cables conforming

43、to EN 50525-2-11 Constructional details and limiting conditions Parameter Unit Clause 4.1 Clause 4.2 Clause 5.1 Clause 5.2 Clause 5.3 H03VV-F H03VVH2-F H05VV-F H05VVH2-F H03V2V2-F H03V2V2H2-F H05V2V2-F H05V2V2H2-F H05V2V2D3-F Constructional details Nominal voltage rating V 300/300 300/300 300/500 30

44、0/500 300/300 300/300 300/500 300/500 300/500 Conductor class 5 5 5 5 5 5 5 5 5 Number of cores 2 to 4 2 2 to 5 2 2 to 4 2 2 to 5 2 2 to 4 Cross-sectional area size range mm20,5 to 0,75a0,5 to 0,75a0,75 to 4 0,75 to 1,5 0,5 to 0,75a0,5 to 0,75a0,75 to 4 0,75 to 1,5 0,75 Duty Extra light + + + + + +

45、+ + + Light + + + + + + + + + Ordinary + + + + + Heavy Presence of water Condition AD1 + + + + + + + + + Condition AD2 + + + + + Condition AD6 Condition AD7 Condition AD8 Corrosive or polluting substances condition AF3 + + + + + Impact condition AG2 Vibrations condition AH3 Outdoor use Intermittent

46、and temporary periods of short duration + + + + + Permanent BS EN 50565-2:2014 EN 50565-2:2014BS EN 50565-2:2014 9 Table 1A Cables conforming to EN 50525-2-11 Constructional details and limiting conditions (concluded) Parameter Unit Clause 4.1 Clause 4.2 Clause 5.1 Clause 5.2 Clause 5.3 H03VV-F H03V

47、VH2-F H05VV-F H05VVH2-F H03V2V2-F H03V2V2H2-F H05V2V2-F H05V2V2H2-F H05V2V2D3-F Flexing Frequent flexing + +b+ +b+ +b+ +b Temperature Maximum conductor operating temperature normal C 60 60 60 60 90 90 90 90 90 Maximum conductor operating temperature short circuit (Maximum allowable time 5 s) C 150 1

48、50 150 150 150 150 150 150 150 Maximum cable surface C 50 50 50 50 80 80 80 80 80 Maximum storage C 40 40 40 40 40 40 40 40 40 Minimum installation and handling C 5 5 5 5 5 5 5 5 5 Key “+” = Acceptable “” = Not suitable aCables with cross-sectional area of 0,5 mm2shall be used in lengths not exceeding 2 m and their current shall not exceed 3 A. bCircular cables give a longer life than flat cables when subjected to frequent flexing. BS EN 50565-2:2014 EN