BS EN 60684-3-400 to 402-2002 Specification for flexible insulating sleeving - Specification requirements for individual types of sleeving - Glass textile sleeving with silicone el.pdf

1、BRITISH STANDARD BS EN 60684-3-400 to 402:2002 Flexible insulating sleeving Part 3: Specifications for individual types of sleeving Sheets 400 to 402: Glass textile sleeving with silicone elastomer coating The European Standard EN 60684-3-400 to 402:2002 has the status of a British Standard ICS 29.0

2、35.20 BS EN 60684-3-400 to 402:2002 This British Standard, having been prepared under the direction of the Electrotechnical Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 19 December 2002 BSI 19 December 2002 ISBN 0 580 40985

3、 6 National foreword This British Standard is the official English language version of EN 60684-3-400 to 402:2002. It is identical with IEC 60684-3-400 to 402:2002. It supersedes BS 6893: Part 3: Section 400 to 402:1995 which is withdrawn. The UK participation in its preparation was entrusted by Tec

4、hnical Committee GEL/15, Insulating material, to Subcommittee GEL/15/3/5, Sleevings, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European

5、 publications referred to in this 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 t

6、he necessary provisions of a contract. 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 t

7、he interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 10, an inside back cover

8、 and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEAN STANDARD EN 60684-3-400 to 402 NORME EUROPENNE EUROPISCHE NORM September 2002 CENELEC European Committee for Electrotec

9、hnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2002 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. E

10、N 60684-3-400 to 402:2002 E ICS 29.035.20 Supersedes HD 523.3.400 to 402 S1:1993 English version Flexible insulating sleeving Part 3: Specifications for individual types of sleeving Sheets 400 to 402: Glass textile sleeving with silicone elastomer coating (IEC 60684-3-400 to 402:2002) Gaines isolant

11、es souples Partie 3: Spcifications pour types particuliers de gaines Feuilles 400 402: Gaines en fibre de verre tisses, avec revtement en lastomre silicone (CEI 60684-3-400 to 402:2002) Isolierschluche Teil 3: Anforderungen fr einzelne Schlauchtypen Bltter 400 bis 402: Glasfilament- Textilschluche m

12、it Siliconelastomerbeschichtung (IEC 60684-3-400 to 402:2002) This European Standard was approved by CENELEC on 2002-09-01. 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

13、 without any alteration. Up-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 other l

14、anguage 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 official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic, Denmark, Finland, Fra

15、nce, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom.Foreword The text of document 15C/1358/FDIS, future edition 2 of IEC 60684-3-400 to 402, prepared by SC 15C, Specifications, of IEC TC 15,

16、 Insulating materials, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60684-3-400 to 402 on 2002-09-01. This European Standard supersedes HD 523.3.400 to 402 S1:1993. The following dates were fixed: latest date by which the EN has to be implemented at national level

17、 by publication of an identical national standard or by endorsement (dop) 2003-06-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2005-09-01 Annexes designated “normative“ are part of the body of the standard. In this standard, annex ZA is normative.

18、 Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 60684-3-400 to 402:2002 was approved by CENELEC as a European Standard without any modification. _ Page2 EN606843400to402:2002INTRODUCTION This International Standard is one of a series which deals w

19、ith flexible insulating sleeving for electrical purposes. The series consists of three parts: Part 1: Definitions and general requirements (IEC 60684-1); Part 2: Methods of test (IEC 60684-2); Part 3: Specifications for individual types of sleeving (IEC 60684-3). This standard consists of three of t

20、he sheets comprising Part 3, as follows: Sheet 400: Glass textile sleeving with silicone elastomer coating: high breakdown voltage Sheet 401: Glass textile sleeving with silicone elastomer coating: medium breakdown voltage Sheet 402: Glass textile sleeving with silicone elastomer coating: low breakd

21、own voltage Page3 EN606843400to402:2002FLEXIBLE INSULATING SLEEVING Part 3: Specifications for individual types of sleeving Sheets 400 to 402: Glass textile sleeving with silicone elastomer coating 1 Scope This International Standard gives the requirements for three types of E-type glass sleeving us

22、ing either braided or knitted construction, with a continuous silicone elastomer coating and differentiated by their breakdown voltage (sheet 400: high breakdown voltage; sheet 401: medium breakdown voltage; sheet 402: low breakdown voltage). These sleevings have been found suitable for temperatures

23、 up to 180 C. These sleevings are normally available in internal diameters between 0,3 mm and 25 mm. The sleeving is normally supplied in the following colours: black, grey, white, red, yellow, blue, brown, green, green/yellow and natural. Sizes or colours other than those specifically listed in thi

24、s standard may be available as custom items. These items shall be considered to comply with this standard if they comply with the property requirements listed in tables 2 and 5. Materials which conform to this specification meet established levels of performance. However, the selection of a material

25、 by a user for a specific application should be based on the actual requirements necessary for adequate performance in that application and not based on this specification alone. 2 Normative references The following referenced documents are indispensable for the application of this document. For dat

26、ed references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 60684-1:1980, Specification for flexible insulating sleeving Part 1: Definitions and general requirements IEC 60684-2: 1997, Flexible insulatin

27、g sleeving Part 2: Methods of test IEC 60757:1983, Code for designation of colours ISO 846:1997, Plastics Evaluation of the action of micro-organisms 3 Designation The sleeving shall be identified by the following designation: Page4 EN606843400to402:2002Description IEC Publication - Number - Part -

28、Sheet Size (nominal internal diameter size milimetres) Tolerance type* Colour “Knitted” or “braided”designation * B indicates bilateral tolerance; U indicates unilateral tolerance Sleeving IEC 60684 3 401 8 U GN Braided Any abbreviation used for colour shall comply with IEC 60757. NC is used for “Na

29、tural Colour” / “No Colour pigmentation”. Where no abbreviation is given, the colour shall be written in full. Sleeving with a lower volatile content shall be identified by an “L” after the sheet number. The addition of an “X” at the end of the designation indicates that one or more of the special r

30、equirements in table 3 have been agreed to and included in the purchase contract. 4 Requirements In addition to the general requirements given in IEC 60684-1, the sleeving in the sizes normally available shall comply with the requirements in tables 1, 2 and 5. Where any of the special requirements l

31、isted in table 3 are specified in the purchase contract, the appropriate test procedure shall be employed and the value shall comply with the specified requirement. 5 Sleeving conformance Conformance shall normally be based on results from 10 mm black sleeving. Page5 EN606843400to402:2002Table 1 Dim

32、ensional requirements Tolerance on internal diameter mm Wall thickness mm Bilateral Unilateral Sheet 400 Sheet 401 Sheet 402 Nominal internal diameter mm () (+) Min. Max. Min. Max. Min. Max. 0,3 0,05 0,10 0,20 0,30 0,15 0,30 0,10 0,30 0,5 0,10 0,20 0,25 0,50 0,20 0,50 0,15 0,50 0,8 0,10 0,20 0,25 0,

33、50 0,20 0,50 0,15 0,50 1,0 0,20 0,40 0,25 0,70 0,20 0,60 0,15 0,60 1,5 0,20 0,40 0,35 0,70 0,20 0,60 0,15 0,60 2,0 0,20 0,40 0,35 0,80 0,20 0,70 0,15 0,65 2,5 0,20 0,40 0,40 0,80 0,20 0,70 0,15 0,65 3,0 0,20 0,40 0,40 0,80 0,20 0,70 0,15 0,65 4,0 0,25 0,50 0,50 0,80 0,30 0,70 0,20 0,65 5,0 0,25 0,50

34、 0,50 0,80 0,30 0,70 0,20 0,65 6,0 0,25 0,50 0,50 0,80 0,30 0,70 0,20 0,65 8,0 0,25 0,50 0,50 1,00 0,30 1,00 0,20 0,80 10,0 0,50 1,00 0,65 1,00 0,40 1,00 0,40 1,00 12,0 0,50 1,00 0,65 1,20 0,40 1,20 0,40 1,20 16,0 1,00 2,00 0,65 1,20 0,40 1,20 0,40 1,20 20,0 1,00 2,00 0,65 1,20 0,40 1,20 0,40 1,20 2

35、5,0 1,00 2,00 0,65 1,40 0,40 1,40 0,40 1,40 Sleeving with a non-standard internal diameter shall have a wall thickness at least as large as the next largest standard size. Sleeving with a non-standard internal diameter less than 0,3 mm shall have a wall thickness that meets the requirements of the 0

36、,3 mm internal diameter sleeving. For sizes larger than 25 mm, the wall thickness shall at least comply with the thickness of the 25 mm sleeving. Page6 EN606843400to402:2002Table 2 Standard requirements Requirements Property IEC 60684-2 clause or subclause Units Max. or min. Sheet 400 Sheet 401 Shee

37、t 402 Remarks Dimensions 3 mm - Table 1 Table 1 Table 1 Measure to the nearest 0,05 mm. Resistance to soldering heat 7 - - Pass Pass Pass Only for sleeving having a nominal internal diameter up to and including 5 mm. Volatiles content “L” grades Other grades 12 % Max. 1,0 1,5 0,7 1,5 0,4 1,5 Bending

38、 after heating 13 - - There shall be no visible cracking or detachment of coating and the original colour shall be clearly recognizable. Test temperature: 180 C 3 K. Mandrel diameters are given in table 4. Bending at low temperature 14 - - For all sheets, there shall be no visible cracking or detach

39、ment of coating. Test temperature: 70 C 5 K. Mandrel diameters are given in table 4. Hydrolysis of coating 17 - - For all sheets, there shall be no running of the coating, adherence between sleeving and paper or between the pieces of sleeving, or any sign of discolouration of the paper. Breakdown vo

40、ltage 21 kV Min. Table 5 Table 5 Table 5 Insulation resistance - At room temperature - After damp heat 22 22.4.2 22.4.4 M Min. 10 5 10 4 10 5 10 4 10 5 10 4 Flame propagation 26 Method B sM a x . 6 0 In addition, the indicator flag on any one of the three tests shall not be burned, nor shall flaming

41、 or glowing particles ignite the cotton. Page7 EN606843400to402:2002Table 3 Special requirements Property IEC 60684-2 clause or subclause, or other reference Units Max. or min. Requirements Sheets 400 to 402 Remarks Mould growth ISO 846 - Max. Scale 1 or less Electrolytic corrosion resistance 31 - -

42、 Subject to purchase contract Selected test procedure subject to purchase contract Tensile strength and elongation at break - - - Test procedure and requirements subject to purchase contract Table 4 Mandrel diameters for bending tests Mandrel diameters mm Nominal internal diameter mm After heating A

43、t low temperature 0,3 2 2 0,5 3 3 0,8 4 4 1,0 5 5 1,5 6 6 2,0 8 8 2,5 10 10 3,0 12 12 4,0 15 15 5,0 18 18 6,0 21 21 8,0 27 6 10,0 33 6 12,0 40 6 16,0 6 6 20,0 6 6 25,0 6 6 Page8 EN606843400to402:2002Breakdown voltage shall be determined at room temperature, elevated temperature and after damp heat b

44、y one of the methods given in table 5. The rate of application of voltage shall be 500 V/s or such that the required breakdown value is reached between 10 s and 20 s. Table 5 Requirements for breakdown voltage Minimum requirements for breakdown voltage kV Sheet 400 Sheet 401 Sheet 402 Breakdown volt

45、age test method IEC 60684-2 subclause Central value Lowest value Central value Lowest value Central value Lowest value - Shot bathor - Straight mandrel 21.2 21.3 Room temperature 5,7 4,3 3,3 2,5 2,2 1,5 Elevated temperature a 4,5 3,3 2,5 1,8 1,5 1,1 Damp heat 4,0 3,0 2,1 1,5 - - aThe test at elevate

46、d temperature shall be carried out at 180 C 3 K. Page9 EN606843400to402:2002Annex ZA (normative) Normative references to international publications with their corresponding European publications This European Standard incorporates by dated or undated reference, provisions from other publications. Th

47、ese normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For unda

48、ted references the latest edition of the publication referred to applies (including amendments). NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. Publication Year Title EN/HD Year IEC 60684-1 1980 Specification for flex

49、ible insulating sleeving Part 1: Definitions and general requirements EN 60684-1 1995 IEC 60684-2 1997 Flexible insulating sleeving Part 2: Methods of test EN 60684-2 1997 IEC 60757 1983 Code for designation of colours HD 457 S1 1985 ISO 846 1997 Plastics - Evaluation of the action of microorganisms EN ISO 846 1997 Page10 EN606843400to402:2002BS EN 60684-