EN 50363-9-1-2005 en Insulating sheathing and covering materials for low voltage energy cables Part 9-1 Miscellaneous insulating compounds C Cross-linked polyvinyl chloride (XLPVC).pdf

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1、BRITISH STANDARDBS EN 50363-9-1:2005Insulating, sheathing and covering materials for low voltage energy cables Part 9-1: Miscellaneous insulating compounds Cross-linked polyvinyl chloride (XLPVC)The European Standard EN 50363-9-1:2005 has the status of a British StandardICS 29.035.20g49g50g3g38g50g5

2、1g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 50363-9-1:2005This British Standard was published under the authority of the Standards Policy and Strategy Com

3、mittee on 16 January 2006 BSI 16 January 2006ISBN 0 580 47535 2National forewordThis British Standard is the official English language version of EN 50363-9-1:2005. It supersedes BS 7655-11.1:1997 which is withdrawn.The UK participation in its preparation was entrusted by Technical Committee GEL/20,

4、 Electric cables, to Subcommittee GEL/20/17, LV cables, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary.Cross-referencesThe British Standards which implement international or European publications referred to in th

5、is document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online.This publication does not purport to include all the necessary provisions of a con

6、tract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals

7、for change, and keep UK interests informed; monitor related international and European developments and promulgate them in the UK.Summary of pagesThis document comprises a front cover, an inside front cover, the EN title page, pages 2 to 6, an inside back cover and a back cover.The BSI copyright not

8、ice displayed in this document indicates when the document was last issued.Amendments issued since publicationAmd. No. Date CommentsEUROPEAN STANDARD EN 50363-9-1 NORME EUROPENNE EUROPISCHE NORM November 2005 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisat

9、ion Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2005 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 50363-9-1:2005 E ICS 29.035.20 English version I

10、nsulating, sheathing and covering materials for low voltage energy cables Part 9-1: Miscellaneous insulating compounds Cross-linked polyvinyl chloride (XLPVC) Matriaux pour enveloppe isolante, gainage et revtement pour les cbles dnergie basse tension Partie 9-1: Mlanges divers pour enveloppe isolant

11、e Polychlorure de vinyle rticul (XLPVC) Isolier-, Mantel- und Umhllungswerkstoffe fr Niederspannungskabel und -leitungen Teil 9-1: Diverse Isoliermischungen - Vernetztes Polyvinylchlorid (XLPVC) This European Standard was approved by CENELEC on 2005-11-01. CENELEC members are bound to comply with th

12、e 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 may be obtained on application to the Central Secretariat o

13、r 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 notified to the Central Secretariat has the same status as the offic

14、ial versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Sloveni

15、a, Spain, Sweden, Switzerland and United Kingdom. EN 50363-9-1:2005 - 2 - Foreword This European Standard was prepared by the Technical Committee CENELEC TC 20, Electric cables. The text of the draft was submitted to the formal vote and was approved by CENELEC as EN 50363-9-1 on 2005-11-01. EN 50363

16、 (in all its parts) supersedes the equivalent information at present in HD 21.1 S4, HD 21.14 S1, HD 22.1 S4, HD 22.10 S1, HD 22.14 S2 and prHD 21.15 S1. The existing information in these HDs will be deleted at the next maintenance review. EN 50363-9-1 should be read in conjunction with EN 50363-0. T

17、he following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2006-11-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2007-11-01 _ - 3 - EN

18、50363-9-1:2005 Contents 1 Scope .4 2 Normative references .4 3 Definitions.4 4 Properties .4 Table 1 Types of XLPVC insulating compound.4 Table 2 Requirements for the tests for XLPVC insulating compounds .5 EN 50363-9-1:2005 - 4 - 1 Scope This part of EN 50363 specifies the test requirements for the

19、 physical properties of the harmonised cross-linked PVC insulating compound given in Table 1. The relevant test methods are given in EN 60811 series. NOTE This part of EN 50363 is to be read in conjunction with EN 50363-0. Table 1 - Types of XLPVC insulating compound Type Maximum cable operating tem

20、perature C General application XI 1 70 Cords requiring high flexibility, for example iron cords 2 Normative references For the purposes of this part of EN 50363, the requirements of EN 50363-0, Clause 2, apply with regard to normative references. 3 Definitions For the purposes of this part of EN 503

21、63, the definitions given in EN 50363-0, Clause 3, apply. 4 Properties Each compound shall meet the particular requirements listed in Table 2, when using the test methods referenced in columns 4 and 5. NOTE For cross-references to the latest editions of the test method standards see Table 2 of EN 50

22、363-0. - 5 - EN 50363-9-1:2005 Table 2 Requirements for the tests for XLPVC insulating compounds 1 2 3 4 5 6 Test method described in EN 60811 b Type of compound Ref No Test a Unit Section Clause XI 1 1 Mechanical properties 1.1 Properties before ageing 1-1 9.1 1.1.1 Values to be obtained for the te

23、nsile strength: - median, min. N/mm2 10,0 1.1.2 Values to be obtained for the elongation at break: - median, min. % 150 1.2 Properties after ageing in air oven 1-2 8.1.3.1 1.2.1 Ageing conditions: - temperature C 100 2 - duration of treatment h 7 x 24 1.2.2 Value to be obtained for the tensile stren

24、gth: - median, min. N/mm2 10,0 - variation, max. % 25 1.2.3 Values to be obtained for the elongation at break: - median, min. % 150 - variation, max. % 20 2 Loss of mass test 3-2 8.1 2.1 Ageing conditions: - temperature C 100 2 - duration of treatment h 7 x 24 2.2 Values to be obtained for the loss

25、of mass, max. mg/cm2 2,0 3 Heat shock test 3-1 9.1 3.1 Test conditions: - temperature C 150 2 - duration of treatment h 1,0 3.2 Result to be obtained c 4 Pressure test at high temperature 3-1 8.1 4.1 Test conditions: - force exerted by the blade (k value) d 3-1 8.1.4 e - duration of heating under lo

26、ad h 3-1 8.1.5 e - temperature C 90 2 EN 50363-9-1:2005 - 6 - Table 2 Requirements for the tests for XLPVC insulating compounds (continued) 1 2 3 4 5 6 Test method described in EN 60811 b Type of compound Ref No Test a Unit Section Clause XI 1 4.2 Result to be obtained: - median of the depth of inde

27、ntation, max. % 50 5 Bending test at low temperature 1-4 8.1 5.1 Test conditions: - temperature C - 15 2 - period of application of low temperature h 1-4 8.1.4 e 5.2 Result to be obtained c 6 Thermal stability 3-2 9 6.1 Test condition: - temperature oC 200 0,5 6.2 Value to be obtained, min. min 60 7

28、 Hot set test 2-1 9 7.1 Conditions of treatment: - temperature C 200 3 - time under load min. 15 - mechanical stress N/cm2 10 7.2 Test requirements: - max. elongation under load % 100 - max. elongation after unloading % 25 aInformation on other tests is given in EN 50363-0, Clause 5. bUnless stated

29、otherwise. cNo cracks. d The standard shows how to convert the given k value into a force in Newtons. eSee test method referred to in columns 4 and 5. blankBS EN 50363-9-1:2005BSI389 Chiswick High RoadLondonW4 4ALBSI British Standards InstitutionBSI is the independent national body responsible for p

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