1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationFlexible insulating sleevingPart 3: Specifications for individual types of sleeving Sheet 209: Heat-shrinkable polyolefin sleeving, general purpose, flame retardedBS EN 60684-3-2
2、09:2010National forewordThis British Standard is the UK implementation of EN 60684-3-209:2010. It isidentical to IEC 60684-3-209:2010. It supersedes BS EN 60684-3-209:2003,which will be withdrawn on 1 July 2013.The UK participation in its preparation was entrusted by Technical CommitteeGEL/15, Solid
3、 electrical insulating materials, to Subcommittee GEL/15/5,Flexible insulating sleeving for electrical purposes.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisions of acontract. Use
4、rs are responsible for its correct application. BSI 2011 ISBN 978 0 580 61857 4 ICS 29.035.20Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 28 February 2011.Ame
5、ndments issued since publicationAmd. No. Date Text affectedBRITISH STANDARDBS EN 60684-3-209:2010EUROPEAN STANDARD EN 60684-3-209 NORME EUROPENNE EUROPISCHE NORM July 2010 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komi
6、tee fr Elektrotechnische Normung Management Centre: Avenue Marnix 17, B - 1000 Brussels 2010 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60684-3-209:2010 E ICS 29.035.20 Supersedes EN 60684-3-209:2003English version Flexible i
7、nsulating sleeving - Part 3: Specifications for individual types of sleeving - Sheet 209: Heat-shrinkable polyolefin sleeving, general purpose, flame retarded (IEC 60684-3-209:2010) Gaines isolantes souples - Partie 3: Spcifications pour types particuliers de gaines - Feuille 209: Gaines thermortrac
8、tables, en polyolfine, dutilisation gnrale, ignifuges (CEI 60684-3-209:2010) Isolierschluche - Teil 3: Anforderungen fr einzelne Schlauchtypen - Blatt 209: Polyolefin-Wrmeschrumpfschluche, Standardtyp, flammwidrig (IEC 60684-3-209:2010) This European Standard was approved by CENELEC on 2010-07-01. C
9、ENELEC 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 without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained o
10、n 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 language made by translation under the responsibility of a CENELEC member into its own language and notified to the Central Se
11、cretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg
12、, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 60684-3-209:2010EN 60684-3-209:2010 Foreword The text of document 15/561/FDIS, future edition 3 of IEC 60684-3-209, prepared by IEC TC 15, Solid electrical insula
13、ting materials, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60684-3-209 on 2010-07-01. This European Standard supersedes EN 60684-3-209:2003. This EN 60684-3-209:2010 has been aligned with UL 224 for 125 C flexible heat-shrinkable polyolefin tubing. Attention is
14、drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent rights. The following dates were fixed: latest date by which the EN has to be implemented at national level by
15、 publication of an identical national standard or by endorsement (dop) 2011-04-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2013-07-01 Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 60684-3-209:
16、2010 was approved by CENELEC as a European Standard without any modification. _ BS EN 60684-3-209:2010EN 60684-3-209:2010 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following referenced documents are indispensable for th
17、e application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE When an international publication has been modified by common modifications, indicated by (mod), the re
18、levant EN/HD applies. Publication Year Title EN/HD Year IEC 60684-1 2003 Flexible insulating sleeving - Part 1: Definitions and general requirements EN 60684-1 2003 IEC 60684-2 + A1 + A2 1997 2003 2005 Flexible insulating sleeving - Part 2: Methods of test EN 60684-2 + A1 + A2 1997 2003 2005 IEC 607
19、57 1983 Code for designation of colours HD 457 S1 1985 BS EN 60684-3-209:201060684-3-209 IEC:2010 CONTENTS INTRODUCTION.5 1 Scope.6 2 Normative references6 3 Designation 6 4 Conditions of test7 5 Requirements .7 6 Sleeving conformance.7 Table 1 Required test samples .7 Table 2 Minimum recovered wall
20、 thicknesses for maximum recovered internal diameters7 Table 3 Property requirements .8 Table 4 Mandrel diameters for heat shock and low temperature bending .9 BS EN 60684-3-209:201060684-3-209 IEC:2010 5 INTRODUCTION This International Standard is one of a series which deals with flexible insulatin
21、g 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 comprises one of the sheets of Part 3 as follow
22、s: Sheet 209: Heat-shrinkable, polyolefin sleeving, general purpose, flame retarded BS EN 60684-3-209:2010 6 60684-3-209 IEC:2010 FLEXIBLE INSULATING SLEEVING Part 3: Specifications for individual types of sleeving Sheet 209: Heat-shrinkable, polyolefin sleeving, general purpose, flame retarded 1 Sc
23、ope This part of IEC 60684 gives the requirements for two types of general purpose, flexible, flame retarded, heat-shrinkable polyolefin sleeving. This sleeving has been found suitable for use at temperatures up to 125 C. Type A Highly flame retarded Type B Flame retarded The minimum supplied and ma
24、ximum recovered internal diameters shall be specified by the manufacturer and shall meet the minimum wall thicknesses given in Table 2. It is normally available in bore sizes up to 75 mm as supplied and in the following colours: black, brown, white, red, yellow, green, blue, orange, violet, grey and
25、 yellow/green. 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 requirements necessary for adequate performance in that application and not based on this speci
26、fication 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, the latest edition of the referenced document (including any amendments) applies. IEC 60684-
27、1:2003, Flexible insulating sleeving Part 1: Definitions and general requirements IEC 60684-2:1997, Flexible insulating sleeving Part 2: Methods of test Amendment 1 (2003) Amendment 2 (2005) IEC 60757:1983, Code for designation of colours 3 Designation The sleeving shall be identified by the followi
28、ng designation: Description IEC publication number IEC part number IEC sheet number Type Size (expanded and recovered internal diameter in millimetres) Colour Sleeving IEC 60684 -3 -209 A -12,7/6,4 - BK BS EN 60684-3-209:201060684-3-209 IEC:2010 7 Any abbreviation used for colour shall comply with I
29、EC 60757. Where no abbreviation is given, the colour shall be written in full. 4 Conditions of test Unless otherwise specified, the sleeving shall be shrunk in a forced air circulation oven for 5 min 1 min at 200 C 5 K prior to testing. 5 Requirements In addition to the general requirements given in
30、 IEC 60684-1, the sleeving in the sizes normally available shall comply with the requirements in Tables 2 and 3. 6 Sleeving conformance Conformance to the requirements of this specification shall be normally based on results from black and white sleeving in the following sizes and designated tests.
31、Table 1 Required test samples Size Test 1 The largest recovered internal diameter produced for the sleeving having the smallest wall thickness All tests 2 Recovered internal diameter between 5,4 mm and 12,7 mm Flammability 3 The largest internal diameter produced Wall thickness and flammability Tabl
32、e 2 Minimum recovered wall thicknesses for maximum recovered internal diameters Maximum recovered internal diameter mm Minimum wall thicknesses mm Up to 0,58 0,33 0,59 to 0,79 0,36 0,80 to 2,36 0,44 2,37 to 6,35 0,56 6,36 to 9,53 0,69 9,54 to 12,70 0,77 12,71 to 20,00 0,87 20,01 to 25,40 0,97 25,41
33、to 32,00 1,07 32,01 to 75,20 1,17 BS EN 60684-3-209:2010 8 60684-3-209 IEC:2010 Table 3 Property requirements Property IEC 60684-2 clause or subclause Units Max. or min. RequirementsRemarks Dimensions Recovered internal diameter Wall thickness Concentricity expanded Concentricity recovered 3 3.1.2 3
34、.3.2 3.3.3 mm mm % Max. Min. Min. Table 2 Table 2 Shrink ratio 2:1 65 Shrink ratio 3:1 50 85 Heat shock Visual Flow Visual after bending 6 % Max. No signs of dripping and cracking 10 No cracking when cooled and wound 360 around a mandrel. The heating temperature shall be 250 C 5 K. See Table 4 for m
35、andrel diameters. Below 8,4 mm internal diameter test as full section sleeving. At and above 8,4 mm test as 150 mm long 13 mm wide strips. Longitudinal change 9 % Max. +5 10 Heat expanded sleeving at 200 C 5 K for (5 1) min. Bending at low temperature 14 No visible cracking Condition at 30 C 3 K. Se
36、e Table 4 for mandrel diameters. For sleeving up to and including 10 mm test as filled sleeving Tensile strength Elongation at break 19.1 and 19.2 19.1 and 19.2 MPa % Min. Min. 10,3 200 Use a jaw separation rate of 100 mm/min. Below 6,5 mm nominal bore, test as sleeving. At and above 6,5 mm nominal
37、bore, test as dumbbells in accordance with IEC 60684-2, Figure 5; or use a jaw separation rate of 500 mm/min. Below 8,4 nominal bore, test as sleeving. At and above 8,4 mm test as dumb-bells in accordance with IEC 60684-2, Figure 5. Secant modulus at 2 % elongation 19.4 MPa Max. 173 Test expanded sl
38、eeving Breakdown voltage 21 kV Min. 2,5 Volume resistivity at room temperature 23 23.4.2 m Min. 1012Flame propagation Time of burning Visual 26 s Max. 60 No burning or charring of indicator flag and no ignition of cotton. Use method A for Type B sleeving and method B for Type A sleeving Burning incl
39、udes flaming and glowing. BS EN 60684-3-209:201060684-3-209 IEC:2010 9 Property IEC 60684-2 clause or subclause Units Max. or min. RequirementsRemarks Corrosion resistance Elongation 32 19.1 and 19.2 % % Min. No chemical interaction 100 Restricted shrinkage Visual 41 No cracking or splitting Perform
40、 the visual determination only. Heat ageing Tensile strength Elongation at break Breakdown voltage 39 19.1 and 19.2 19.1 and 19.2 21 MPa % kV Min. Min. Min. 7,3 100 2,5 kV and not less than 50 % breakdown of the un-aged sleeving Heat at 160 C 2 K. Use the conditions specified above for tensile stren
41、gth and elongation at break. For the breakdown voltage test, prepare the samples as described in IEC 60684-2, 21.3. Heat as described above, and allow to cool to ambient conditions before testing. The rate of application of the voltage shall be 500 V/s. Table 4 Mandrel diameters for heat shock and l
42、ow temperature bending Recovered internal diameter mm Mandrel diameter mm 0,5 to 3,2 7,9 0,05 3,3 to 6,4 9,5 0,08 6,5 to 25,4 11,1 0,10 25,5 to 50,8 22,2 0,13 _ BS EN 60684-3-209:2010This page deliberately left blankThis page deliberately left blankBSI is the independent national body responsible fo
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