1、BRITISH STANDARD BS EN 60684-3-409: 1999 IEC 60684-3-409: 1999 Flexible insulating sleeving Part3: Specifications for individual types of sleeving Sheet409: Glass textile sleeving with polyurethane (PUR)-based coating The European Standard EN60684-3-409:1999 has the status of a BritishStandard ICS 2
2、9.035.30BSEN60684-3-409:1999 This BritishStandard, having been prepared under the directionof the ElectrotechnicalSector Committee, was published underthe authority of the Standards Committee and comesinto effect on 15November1999 BSI 03-2000 ISBN 0 580 35192 0 National foreword This BritishStandard
3、 is the English language version of EN60684-3-409:1999. It is identical with IEC60684-3-409:1999. The UK participation in its preparation was entrusted by Technical Committee GEL/15, Insulating material, to SubcommitteeGEL/15/3, Material specifications, which has the responsibility to: aid enquirers
4、 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 and European developments and promulgate them in the UK. A list of organizations repres
5、ented on this subcommittee can be obtained on request to its secretary. From1January1997, all IEC publications have the number60000 added to the old number. For instance, IEC27-1 has been renumbered as IEC60027-1. For a period of time during the change over from one numbering system to the other, pu
6、blications may contain identifiers from both systems. Cross-references Attention is drawn to the fact that CEN and CENELEC Standards normally include an annex which lists normative references to international publications with their corresponding European publications. The BritishStandards which imp
7、lement these international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does n
8、ot purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside
9、front cover, pagesi andii, theEN title page, pages2 to8 and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover. Amendments issued since publication Amd. No. Date CommentsB
10、SEN60684-3-409:1999 BSI 03-2000 i Contents Page National foreword Inside front cover Foreword 2 Text of EN60684-3-409 3ii blankEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 60684-3-409 August1999 ICS 29.035.20 English version Flexible insulating sleeving Part3: Specifications for individual t
11、ypes of sleeving Sheet409: Glass textile sleeving with polyurethane (PUR)-based coating (IEC60684-3-409:1999) Gaines isolantes souples Partie3: Spcifications pour types particuliersde gaines Feuille409: Gaines en fibres de verre textile, avec revtement polyurthane (PUR) (CEI60684-3-409:1999) Isolier
12、schluche Teil3: Anforderungen fr einzelne Schlauchtypen Blatt409: Glasfilament-Textilschluche mit Beschichtung auf Polyurethan-(PUR)-Basis (IEC60684-3-409:1999) This European Standard was approved by CENELEC on1999-08-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations
13、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 any CENELEC member. This Europ
14、ean 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 versions. CENELEC members are t
15、he national electrotechnical committees of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CENELEC European Committee for Electrotechnical Standardization C
16、omit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B-1050 Brussels 1999 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN60684-3-409:1999EEN60684-3-
17、409:1999 BSI 03-2000 2 Foreword The text of document15C/1039/FDIS, future edition1 of IEC60684-3-409, prepared by SC15C, Specifications, of IEC TC15, Insulating materials, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN60684-3-409 on1999-08-01. The following dates we
18、re fixed: 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 IEC60684-3-409:1999 was approved by CENELEC as a European Standard without any modific
19、ation. Contents Page Foreword 2 Introduction 3 1 Scope 3 2 Normative references 3 3 Designation 4 4 Requirements 4 5 Product qualifications 4 Annex ZA (normative) Normative references tointernational publicationswiththeir correspondingEuropean publications 8 Table 1 Dimensional requirements 5 Table
20、2 Requirements 6 Table 3 Mandrel diameters for bending tests 7 Table 4 Requirements for breakdown voltage 7 latest date by which the ENhas to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2000-05-01 latest date by which the national standar
21、ds conflicting with the EN haveto be withdrawn (dow) 2002-08-01EN60684-3-409:1999 BSI 03-2000 3 Introduction This International Standard is one of a series which deals with flexible insulating sleeving for electrical purposes. The series consists of three parts: Part1: Definitions and general requir
22、ements(IEC60684-1); Part2: Methods of test (IEC60684-2); Part3: Specifications for individual types of sleeving (IEC60684-3). This standard contains one of the sheets comprising part3, that is: Sheet409: Glass textile sleeving with polyurethane (PUR)-based coating 1 Scope This sheet of IEC60684-3 gi
23、ves the requirements for E-type glass sleeving in a braided construction with a continuous polyurethane (PUR)-based coating with a thermal index of155. This type of sleeving is normally available with internal diameters between0,5mm and30mm and is normally supplied in the following colours: black, b
24、lue, brown, green, grey, natural, pink, red, violet, white, yellow and green-yellow. It is allowed to colour either the complete sleeving or single yarns of the sleeving. Sizes or colours other than those specifically listed in this standard may be available as custom items. These items are consider
25、ed to comply with this standard if they comply with the other property requirements listed inTable 2 andTable 4. 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 actu
26、al requirements necessary for adequate performance in that application, and not based on this specification alone. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this sheet of IEC60684-3. For dated reference
27、s, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this sheet of IEC60684-3 are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references
28、, the latest edition of the normative document referred to applies. Members of IEC and ISO maintain registers of currently valid International Standards. IEC60684-1:1980, Specification for flexible insulating sleeving Part1: Definitions and general requirements. IEC60684-2:1997, Flexible insulating
29、sleeving Part2: Methods of test. IEC60757:1983, Code for designation of colours. EN60684-3-409:1999 4 BSI 03-2000 3 Designation The sleeving shall be identified by the following designation. Any abbreviation for colour shall comply with IEC60757. NC is used for “natural colour,” “no colour” pigmenta
30、tion. Where no abbreviation is given, the colour shall be written in full. Colour combinations shall be designated by adding the codes of different colours in alphabetical sequence. 4 Requirements In addition to the general requirements given in IEC60684-1, the sleeving in the sizes normally availab
31、le shall comply with the requirements inTable 1,Table 2 andTable 4. 5 Product qualifications Product qualifications shall normally be based on results from10mm black sleeving. EN60684-3-409:1999 BSI 03-2000 5 Table 1 Dimensional requirements Nominal internal diameter Tolerance on internal diameter m
32、m Wall thickness mm mm Bilateral Unilateral + Nominal Tolerance 0,5 0,15 0,30 0,5 0,15 0,8 0,20 0,40 0,5 1 0,5 1,5 0,5 2 0,5 2,5 0 5 3 0,25 0,50 0,5 3,5 0,5 4 0,5 4,5 0,5 5 0,5 6 0,5 7 0,5 8 0,30 0,60 0,7 0,20 9 0,7 10 0,7 12 0,7 14 0,50 1,00 0,7 0,30 16 0,7 18 0,7 20 0,7 25 0,60 1,20 1,0 0,50 30 1,
33、5EN60684-3-409:1999 6 BSI 03-2000 Table 2 Requirements Property IEC60684-2 clause or subclause Units Max. or min. Requirements Remarks Dimensions 3 mm Table 1 Measure to nearest0,05mm Resistance to soldering heat 7 Pass Only for sleeving having a nominal internal diameter up to and including5mm Bend
34、ing after heating 13 No visible cracking or detachment of coating, and the colour shall be clearly recognizable Use a test temperature of180 C 3K. Mandrel diameters are given inTable 3 Bending at low temperature 14 No visible cracking or detachment of coating Use a test temperature of15 C 3K Mandrel
35、 diameters are given inTable 3 Hydrolysis of coating 17 No running of the coating. No adherence between sleeving and paper or between the pieces of sleeving. No sign of discoloration of the paper Breakdown voltage 21 kV Min. Table 4 SeeTable 4 Insulation resistance at room temperature 22.4.2 M7 Min.
36、 10 3 Flame propagation Time of burning Visual 26 Method A s Max. 60 The indicator flag on any one of the three tests shall not be burned, burned away or charred, nor shall flaming or glowing particles or flaming drops ignite the cotton Burning includes flaming and glowing Thermal endurance Temperat
37、ure index 37 Min. 155 End point requirements: loss of mass30%(max.) of the organic matter (the total organic matter content is determined according to clause 8 of IEC60684-2) and breakdown voltage at room temperature of at least50% of the original value Electrolytic corrosion 31 Degree Max. A1,4 Vis
38、ual methodEN60684-3-409:1999 BSI 03-2000 7 Table 3 Mandrel diameters for bending tests Table 4 Requirements for breakdown voltage Nominal internal diameter Mandrel diameters mm mm After heating (clause13 of IEC60684-2) At low temperature (clause14 of IEC60684-2) 0,5 0,8 1,0 1,5 2 2,5 3 3,5 and4 4,5
39、and5 6 7 and8 9 and10 12 14 and16 18 and20 25 30 3 4 5 6 8 10 12 15 18 21 27 33 40 6 a 6 a 6 a 6 a 3 4 5 6 8 10 12 15 18 21 27 6 a 6 a 6 a 6 a 6 a 6 a a Specimen: 6mm wide strip of sleeving. Requirement for breakdown voltage a kV min. Remarks At room temperature (subclause21.3) At elevated temperatu
40、re b (subclause21.5) After damp heat (subclause21.6) Lowest value Central value Lowest value Central value Lowest value Central value 5 6 3,5 4 2,5 3,5 Test method: straight mandrel with100mm electrode a Breakdown voltage shall be determined at room temperature, elevated temperature and after damp h
41、eat by the application method given in IEC60684-2. The rate of application of voltage shall be500V/s or such that the required breakdown value is reached between10s and20s. b The test at elevated temperature shall be carried out at155 C 3K.EN60684-3-409:1999 8 BSI 03-2000 Annex ZA (normative) Normat
42、ive references to international publications 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 liste
43、d 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 undated references the latest edition of the publication referred to applies (including amendments). NOTEWh
44、en an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. Publication Year Title EN/HD Year IEC60684-1 1980 Specification for flexible insulating sleeving Part1: Definitions and general requirements EN60684-1 1995 IEC60684-2 1997 Flexi
45、ble insulating sleeving Part2: Methods of test EN60684-2 1997 IEC60757 1983 Code for designation of colours HD457S1 1985blankBS EN 60684-3-409: 1999 IEC 60684-3-409: 1999 BSI 389 Chiswick High Road London W4 4AL BSIBritishStandardsInstitution BSI is the independent national body responsible for prep
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