1、BRITISH STANDARD BS EN 60684-3-406 to 408:2003 Flexible insulating sleeving Part 3: Specifications for individual types of sleeving Sheets 406 to 408: Glass textile sleeving with PVC coating The European Standard EN 60684-3-406 to 408:2003 has the status of a British Standard ICS 29.035.20 BS EN 606
2、84-3-406 to 408:2003 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 7 November 2003 BSI 7 November2003 ISBN 0 580 42898 2 National foreword This British Standard is the official English language version of EN 60684-3-406 to 408:2003. It is i
3、dentical with IEC 60684-3-406 to 408:2003. It supersedes BS 6893:Part 3:Section 406 to 408:1995 which is withdrawn. The UK participation in its preparation was entrusted by Technical Committee GEL/15, Insulating materials, to Subcommittee GEL/15/3, Material specification, which has the responsibilit
4、y 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 publications referred to in this document may be found in the BSI Catalogue under the section entitled “Interna
5、tional 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 contract. Users are responsible for its correct application. Compliance with a Brit
6、ish 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 for change, and keep the UK interests informed; monitor related international an
7、d 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 11 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued
8、since publication Amd. No. Date CommentsEUROPEAN STANDARD EN 60684-3-406 to 408 NORME EUROPENNE EUROPISCHE NORM October 2003 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secret
9、ariat: rue de Stassart 35, B - 1050 Brussels 2003 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60684-3-406 to 408:2003 E ICS 29.035.20 Supersedes HD 523.3.406 to 408 S1:1990English version Flexible insulating sleeving Part 3: S
10、pecifications for individual types of sleeving Sheets 406 to 408: Glass textile sleeving with PVC coating (IEC 60684-3-406 to 408:2003) Gaines isolantes souples Partie 3: Spcifications pour types particuliers de gaines Feuilles 406 408: Gaines en fibre de verre tisses, avec revtement PVC (CEI 60684-
11、3-406 408:2003) Isolierschluche Teil 3: Anforderungen fr einzelne Schlauchtypen Bltter 406 bis 408: Glasfilament- Textilschluche mit Beschichtung auf PVC-Basis (IEC 60684-3-406 bis 408:2003) This European Standard was approved by CENELEC on 2003-10-01. CENELEC members are bound to comply with the CE
12、N/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 or to
13、 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 official
14、versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Lithuania, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdo
15、m. Foreword The text of document 15C/1512/FDIS, future edition 2 of IEC 60684-3-406 to 408, prepared by SC 15C, Specifications, of IEC TC 15, Insulating materials, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60684-3-406 to 408 on 2003-10-01. This European Standar
16、d supersedes HD 523.3.406 to 408 S1:1990. The 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) 2004-07-01 latest date by which the national standards conflicting with the EN have t
17、o be withdrawn (dow) 2006-10-01 Annexes designated “normative“ are part of the body of the standard. In this standard, annex ZA is normative. Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 60684-3-406 to 408:2003 was approved by CENELEC as a Europ
18、ean Standard without any modification. _ Page2 EN606843406to408:2003 CONTENTS INTRODUCTION.4 1 Scope .5 2 Normative references5 3 Designation 6 4 Requirements .6 4.1 Standard requirements .6 4.2 Special requirements 6 5 Sleeving conformance 6 Annex ZA (normative) Normative references to internationa
19、l publications with their corresponding European publications11 Table 1 Dimensional requirements .7 Table 2 Standard requirements 8 Table 3 Special requirements 9 Table 4 Mandrel diameters for bending tests .9 Table 5 Requirements for breakdown voltage .10 Page3 EN606843406to408:2003INTRODUCTION Thi
20、s International Standard is one of a series which deals with 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 sle
21、eving (IEC 60684-3). This standard contains three of the sheets comprising Part 3, as follows: Sheet 406: Glass textile sleeving with PVC coating: high breakdown voltage. Sheet 407: Glass textile sleeving with PVC coating: medium breakdown voltage. Sheet 408: Glass textile sleeving with PVC coating:
22、 low breakdown voltage. Page4 EN606843406to408:2003FLEXIBLE INSULATING SLEEVING Part 3: Specifications for individual types of sleeving Sheets 406 to 408: Glass textile sleeving with PVC coating 1 Scope This standard gives the requirements for E-type glass sleeving using either braided or knitted co
23、nstruction with a continuous flexible coating based on polyvinyl chloride (PVC) or its copolymers or blends thereof. These sleevings have been found suitable up to temperatures of 105 C. The sleeving is normally available with internal diameters between 0,3 mm and 25 mm and is normally supplied in t
24、he following colours : black, white, red, yellow, blue, brown, green, grey, orange, pink and green/yellow. Sizes or colours other than those specifically listed in this standard may be available as custom items. These items shall be considered to comply with this standard if they comply with the oth
25、er property requirements listed in Tables 2 and 5, except for dimensions, and, where applicable, in Table 3. Materials which conform to this specification meet established levels of performance. However, the selection of a material by a user for a specific application should be based on the actual r
26、equirements 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 dated references, only the edition cited applies. For undated references
27、, the latest edition of the referenced document (including any amendments) applies. IEC 60068-2-10:1988, Basic environmental testing procedures Part 2: Tests Test J and guidance: Mould growth IEC 60684-1:2003, Flexible insulating sleeving Part 1: Definitions and general requirements IEC 60684-2:1997
28、, Flexible insulating sleeving Part 2: Methods of test IEC 60757:1983, Code for designation of colours Page5 EN606843406to408:20033 Designation The sleeving shall be identified by the following designation: Description IEC Publication Number IEC Part Number IEC Sheet Number Size (nominal internal di
29、ameter in mm) Tolerance type* Colour Designation“knitted“ or “braided“ Code to identify that requirement from Table 3 are applicable Sleeving IEC 60684 - 3 - 407 - 8 - B - GN - Braided - X * B indicates bilateral tolerance; U indicates unilateral tolerance In those cases where the designation is req
30、uired to differentiate between sleeving which is braided and sleeving which is knitted, the appropriate word shall be added as shown above. The addition of “X“ at the end of the designation indicates that the special requirement in Table 3 has been agreed and is included in the purchase contract. An
31、y abbreviation used for colour shall comply with IEC 60757. NC is used for “Natural Colour / No Colour pigmentation”. Where no abbreviation is given, the colour shall be written in full. 4 Requirements 4.1 Standard requirements In addition to the general requirements given in IEC 60684-1, the sleevi
32、ng in the sizes normally available shall comply with the requirements in Tables 1, 2 and 5. 4.2 Special requirements If sleeving is to be supplied with the property specified in Table 3, it shall also comply with the appropriate requirement of Table 3. 5 Sleeving conformance Sleeving conformance sha
33、ll normally be based on results from 10 mm black sleeving. Page6 EN606843406to408:2003Table 1 Dimensional requirements Tolerance on internal diameter mm Wall thickness a mm Bilateral Unilateral Sheet 406 Sheet 407 Sheet 408 Nominal internal diameter mm () (+) Min. Max. Min. Max. Min. Max. 0,3 0,05 0
34、,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 0,50 0,20 0,50 0,15 0,50 1,0 0,15 0,30 0,25 0,90 0,20 0,75 0,15 0,75 1,5 0,15 0,30 0,35 0,90 0,20 0,75 0,15 0,75 2,0 0,20 0,40 0,35 0,90 0,20 0,75 0,15 0,75 2,5 0,20 0,40 0,40 0,90 0,20 0,75 0,15 0,75 3,
35、0 0,25 0,50 0,40 0,90 0,20 0,75 0,15 0,75 4,0 0,25 0,50 0,50 0,90 0,30 0,75 0,20 0,75 5,0 0,25 0,50 0,50 0,90 0,30 0,75 0,20 0,75 6,0 0,25 0,50 0,50 0,90 0,30 0,75 0,20 0,75 8,0 0,50 1,00 0,50 1,20 0,30 0,90 0,20 0,75 10,0 0,50 1,00 0,65 1,20 0,40 0,90 0,40 0,75 12,0 0,50 1,00 0,65 1,20 0,40 0,90 0,
36、40 0,75 16,0 0,50 1,00 0,65 1,20 0,40 0,90 0,40 0,75 20,0 0,50 1,00 0,65 1,20 0,40 0,90 0,40 0,75 25,0 0,50 1,00 0,65 1,20 0,40 0,90 0,40 0,75 aSleeving with a non-standard nominal diameter shall have a wall thickness at least as large as the next larger standard size. Sleeving with a non-standard n
37、ominal diameter less than 0,3 mm shall have a wall thickness that meets the requirements of the 0,3 mm internal diameter sleeving. Page7 EN606843406to408:2003Table 2 Standard requirements Requirements Property IEC 60684-2 Clause or Subclause Units Max. or Min. Sheet 406 Sheet 407 Sheet 408 Remarks D
38、imensions 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. Bending after heating 13 There shall be no visible cracking or detachment of coating. Use a test tempera
39、ture of 130 C 2 K and an exposure time of (96 1) h. Mandrel diameters are given in Table 4. Bending at low temperature 14 There shall be no visible cracking or detachment of coating. Use a test temperature not higher than 25 C 2 K Mandrel diameters are given in Table 4. Breakdown voltage 21 kV Min.
40、Table 5 Table 5 Table 5 Insulation resistance - At room temperature - After damp heat 22 22.4.2 22.4.4 M Min. 10 3 10 2 10 3 10 2 Flame propagation 26 Method A or Method B Time of burning s Max. 60 60 60 Visual For all sheets, the indicator flag on any one of the three test pieces shall not be burne
41、d away or charred, nor shall flaming or glowing particles or flaming drops ignite the cotton. Page8 EN606843406to408:2003Table 3 Special requirements Requirements Property Reference Max. or Min. Sheet 406 Sheet 407 Sheet 408 Remarks Resistance to mould growth IEC 60068-2-10 Scale 1 or better Scale 1
42、 or better Scale 1 or better Table 4 Mandrel diameters for bending tests Mandrel diameters mm Nominal internal diameter mm After heating At 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
43、 25,0 6 6 Page9 EN606843406to408:2003Table 5 Requirements for breakdown voltage Minimum breakdown voltage kV Sheet 406 Sheet 407 Sheet 408 Breakdown voltage test method IEC 60684-2 Subclause Central value Lowest value Central value Lowest value Central value Lowest value - Shot bathor - Straight man
44、drel,100 mm electrode - Room temperature - Elevated temperature - Damp heat 21.2 21.3 21.5 a 21.6 5,7 2,6 2,5 4,3 2,0 2,0 3,0 1,5 1,8 2,5 1,2 1,2 1,5 1,0 Breakdown voltage shall be determined at room temperature, elevated temperature and after damp heat by one of the methods given in the above table
45、. 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. aThe test at elevated temperature shall be carried out at 130 C 2 K. _ Page10 EN606843406to408:2003 Annex ZA (normative) Normative references to international publication
46、s with their corresponding European publications This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subseque
47、nt amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies (including amendments). NOTE When an international publication has been m
48、odified by common modifications, indicated by (mod), the relevant EN/HD applies. Publication Year Title EN/HD Year IEC 60068-2-10 1988 Environmental testing Part 2: Tests - Test J and guidance: Mould growth HD 323.2.10 S3 1988 IEC 60684-1 2003 Flexible insulating sleeving Part 1: Definitions and gen
49、eral requirements EN 60684-1 2003 IEC 60684-2 1997 Part 2: Methods of test EN 60684-2 1997 IEC 60757 1983 Code for designation of colours HD 457 S1 1985 Page11 EN606843406to408:2003BS EN 60684-3-406 to 408:2003 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national bod
