Bsi bs en 60684 3 280 2010 + a1 2014

BS EN 60684-3-280:2010+A1:2014 BS EN 60684-3-280:2010 BSI Standards Publication Flexible insulating sleeving Part 3: Specifications for individual types of sleeving — Sheet 280: Heat-shrinkable, polyolefin sleeving, anti-tracking BS EN 60684-3-280:2010+A1:2014 BRITISH STANDARD National foreword This British Standard is the UK implementation of EN 60684-3-280:2010+A1:2014 It is identical to IEC 60684-3-280:2010, incorporating amendment 1:2013 It supersedes BS EN 60684-3-280:2010, which will be withdrawn on 16 January 2017 The UK participation in its preparation was entrusted by Technical Committee GEL/15, Solid electrical insulating materials, to Subcommittee GEL/ 15/5, Flexible insulating sleeving for electrical purposes A list of organizations represented on this subcommittee can be obtained on request to its secretary This publication does not purport to include all the necessary provisions of a contract Users are responsible for its correct application © The British Standards Institution 2014 Published by BSI Standards Limited 2014 ISBN 978 580 79848 ICS 29.035.20 Compliance 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 Amendments/corrigenda issued since publication Date Text affected 31 May 2014 Implementation of IEC amendment 1:2013 with CENELEC endorsement A1:2014: Table 4, “Resistance to weathering” row amended BS EN 60684-3-280:2010 EN 60684-3-280:2010+A1 EN 60684-3-280 EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM September 2010 April 2014 ICS 29.035.20 English version Flexible insulating sleeving Part 3: Specifications for individual types of sleeving Sheet 280: Heat-shrinkable, polyolefin sleeving, anti-tracking (IEC 60684-3-280:2010) Gaines isolantes souples Partie 3: Spécifications pour types particuliers de gaines Feuille 280: Gaines thermorétractables, en polyoléfine, anti-cheminement (CEI 60684-3-280:2010) Isolierschläuche Teil 3: Anforderungen für einzelne Schlauchtypen Blatt 280: PolyolefinWärmeschrumpfschläuche, kriechstromfest (IEC 60684-3-280:2010) This European Standard was approved by CENELEC on 2010-09-01 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 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 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 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, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom CENELEC European Committee for Electrotechnical Standardization Comité Européen de Normalisation Electrotechnique Europäisches Komitee für 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 60684-3-280:2010 E BS EN 60684-3-280:2010 EN EN 60684-3-280:2010 BS 60684-3-280:2010+A1:2014 EN 60684-3-280:2010+A1:2014 Foreword The text of document 15/562/FDIS, future edition of IEC 60684-3-280, prepared by IEC TC 15, Solid electrical insulating materials, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60684-3-280 on 2010-09-01 Attention is 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 publication of an identical national standard or by endorsement (dop) 2011-06-01 – latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2013-09-01 Annex ZA has been added by CENELEC Endorsement notice The text of the International Standard IEC 60684-3-280:2010 was approved by CENELEC as a European Standard without any modification -2- EN 60684-3-280:2010/A1:2014 ForewordForeword to amendment A1 The text of document 15/686/CDV, future IEC 60684-3-280:2010/A1, prepared by IEC/TC 15 "Solid electrical insulating materials" was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 60684-3-280:2010/A1:2014 The following dates are fixed: • latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2014-10-16 • latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2017-01-16 Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights CENELEC [and/or CEN] shall not be held responsible for identifying any or all such patent rights Endorsement notice The text of the International Standard IEC 60684-3-280:2010/A1:2013 was approved by CENELEC as a European Standard without any modification BS EN 60684-3-280:2010 EN 60684-3-280:2010 BS EN 60684-3-280:2010+A1:2014 EN 60684-3-280:2010+A1:2014 Annex ZA (normative) Normative references to international publications with their corresponding European publications 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 NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies Publication Year Title EN/HD - - Test requirements on accessories for use on HD 629.1 S2 power cables of rated voltage from 3,6/6(7,2) kV up to 20,8/36(42) kV Part 1: Cables with extruded insulation 2006 IEC 60296 2003 Fluids for electrotechnical applications Unused mineral insulating oils for transformers and switchgear 2004 2004 IEC 60502 Series Power cables with extruded insulation and their accessories for rated voltages from kV (Um = 1,2 kV) up to 30 kV (Um = 36 kV) - 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 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 ISO 4892-3 2006 Plastics - Methods of exposure to laboratory light sources Part 3: Fluorescent UV lamps EN ISO 4892-3 2006 EN 60296 + corr September Year BS EN 60684-3-280:2010+A1:2014 60684-3-280 © IEC:2010+A1:2014 BS EN 60684-3-280:2010 60684-3-280 © IEC:2010 CONTENTS INTRODUCTION Scope .6 Normative references .6 Designation Conditions of test .7 Requirements Sleeving conformance Annex A (informative) Guidance on the available sizes and wall thicknesses 11 Table – Property requirements .8 Table – Requirements for dielectric strength Table – Resistance to selected fluids Table – Additional property requirements 10 Table A.1 – Guidance on the available sizes and wall thicknesses 11 BS EN 60684-3-280:2010 60684-3-280 © IEC:2010 –5– BS EN 60684-3-280:2010+A1:2014 60684-3-280 © IEC:2010+A1:2014 INTRODUCTION This 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 sleeving (IEC 60684-3) This standard comprises one of the sheets of Part as follows: Sheet 280: Heat-shrinkable, polyolefin sleeving, anti-tracking BS EN 60684-3-280:2010+A1:2014 60684-3-280 © IEC:2010+A1:2014 BS EN 60684-3-280:2010 –6– 60684-3-280 © IEC:2010 FLEXIBLE INSULATING SLEEVING – Part 3: Specifications for individual types of sleeving – Sheet 280: Heat-shrinkable, polyolefin sleeving, anti-tracking Scope This part of IEC 60684 gives the requirements for heat-shrinkable, polyolefin sleeving, antitracking with a nominal shrink ratio of 3:1 This sleeving has been found suitable for use at temperatures up to 100 °C Typically: medium wall, internal diameter up to 110 mm These sleevings are normally supplied in the colours red or brown Since these types of sleevings cover a significantly large range of sizes and wall thicknesses, Table A.1 in this standard provides guidance on the range of sizes available The actual size shall be agreed between the user and the supplier 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 specification alone This sleeving is designed to be used in medium voltage cable accessories and as such electrical performance must be proven as part of the assembly Examples of this are described in HD 629 and IEC 60502 series 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 60296:2003, Fluids for electrotechnical applications – Unused mineral insulating oils for transformers and switchgear IEC 60502 (all parts), Power cables with extruded insulation and their accessories for rated voltages from kV (Um = 1,2 kV) up to 30 kV (Um = 36 kV) IEC 60684-1:2003, Flexible insulating sleeving – Part 1: Definitions and general requirements IEC 60684-2:1997, Flexible insulating sleeving – Part 2: Methods of test Amendment (2003) Amendment (2005) IEC 60757:1983, Code for designation of colours ISO 846:1997, Plastics – Evaluation of the action of micro-organisms BS EN 60684-3-280:2010+A1:2014 60684-3-280 © IEC:2010+A1:2014 BS EN 60684-3-280:2010 60684-3-280 © IEC:2010 –7– ISO 4892-3:2006, Plastics – Methods of exposure to laboratory light sources – Part 3: Fluorescent UV lamps HD 629, Test requirements on accessories for use on power cables of rated voltages from 3,6/6(7,2)kV up to 20,8/36 (42)kV – Part 1: Cables with extruded insulation Designation The sleeving shall be identified by the following designation: Description ↓ Sleeving a IEC publication number ↓ IEC 60684 IEC part number ↓ -3 IEC sheet number ↓ -280 Size (expanded and recovered internal diameter in millimetres) ↓ - 60,0/19,0 Colour Table a code ↓ - Red ↓ X The addition of “X” at the end of the designation indicates that the properties contained in Table have been agreed upon between the user and supplier Any colour abbreviation shall comply with IEC 60757, where applicable Non-standard colours shall be written out in full NOTE This information is for labelling only, in accordance with IEC 60684-1 Conditions of test Unless otherwise specified, the sleeving shall be shrunk in a forced air circulation oven for (10 ± 1) at 200 °C ± K prior to testing Requirements In addition to the general requirements given in IEC 60684-1, the sleeving shall comply with the requirements of Tables 1, 2, 3, and where applicable Sleeving conformance Conformance to the requirements of this specification shall normally be based on the results from typical sizes – Recovered ID 20 mm - 30 mm BS EN 60684-3-280:2010+A1:2014 60684-3-280 © IEC:2010+A1:2014 BS EN 60684-3-280:2010 60684-3-280 © IEC:2010 –8– Table – Property requirements Property IEC 60684-2 clause or subclause Units Max or Requirements Remarks Dimensions – Internal diameter – Wall thickness – Concentricity – expanded – recovered 3.1.2 3.3.2 3.3.3 Heat shock Tensile strength Elongation at break 19.1 and 19.2 19.1 and 19.2 MPa % Min Min 200 Longitudinal change % Max +5 –10 Heat expanded sleeving at 150 °C ± K for (10 ± 1) Bending at low temperature 14 – – No cracking shall be visible Test at – 40 °C For strips, the mandrel shall be between 20 and 22 times the wall thickness Full section sleeving is tested unfilled and the mandrel shall be between 20 and 22 times the outer diameter Dimensional stability on storage 16 – – The dimensions shall remain as agreed Tensile strength Elongation at break 19.1 and 19.2 19.1 and 19.2 MPa % Min Min 10 300 Secant modulus at % elongation 19.4 MPa MPa Min Max 80 160 Dielectric strength See Table of this document kV/mm Min Table 23 23.4.2 Ω·m Min 10 12 25 – Min Class 2A 2,5 kV – h 2,75 kV – 1h 3,0 kV – h 3,25 kV – 20 Volume resistivity at room temperature Resistance to tracking Resistance to selected fluids Tensile strength Elongation at break Heat ageing Tensile strength Elongation at break Long term ageing Elongation at break mm mm % Min Min To be agreed between the purchaser and the supplier 60 85 36 19.1 and 19.2 19.1 and 19.2 MPa % Min Min 200 19.1 and 19.2 19.1 and 19.2 MPa % Min Min 200 50 % Min 150 39 19.2 Heat at 150 °C ± K See Clause Scope Use a jaw separation rate of 100 mm/min Below 6,5 mm ∅ as sleeving At 6,5 mm ∅ and above as dumbbells Specimens shall be prepared from crosslinked moulded plaques of thickness (6 ± 1) mm Specimens should not be abraded but cleaned with an appropriate solvent The method of cleaning shall be recorded Use the fluids and test temperatures specified in Table Immersion (24 ± 1)h Heat at 150 °C ± K The ageing temperature shall be 100 °C ± K BS EN 60684-3-280:2010+A1:2014 60684-3-280 © IEC:2010+A1:2014 BS EN 60684-3-280:2010 60684-3-280 © IEC:2010 –9– Table – Requirements for dielectric strength Expanded wall thickness Dielectric strength mm Min All dimensions a a Expanded ID Dielectric strength kV/mm 10-25 26-59 60-120 14 12 10 Measure the expanded wall thickness and calculate the dielectric strength by dividing the breakdown voltage by this value The breakdown voltage shall be determined by the method described in 21.4 of IEC 60684-2 The sleeving shall be tested in the expanded condition The rate of application of the voltage shall be 500 V/s NOTE Care should be taken on selection of sizes based on these values Refer to the manufacturer for actual values on installed condition Table – Resistance to selected fluids Test fluid No Fluids Insulating oil Type Immersion temperature °C ± K Mineral based Standard or symbol - Water IEC 60296 23 Isopropyl alcohol 23 De-ionized 85 Other fluids and/or temperatures may be specified for customers with specific needs These additional fluids and/or temperatures shall be applicable when incorporated into agreements between the supplier and the customer BS EN 60684-3-280:2010+A1:2014 BS EN 60684-3-280:2010 60684-3-280 © IEC:2010+A1:2014 – 10 – 60684-3-280 © IEC:2010 60684-3-280 Amend.1 © IEC:2013 – – 60684-3-280 Amend.1 © IEC:2013 – – 60684-3-280 Amend.1 ©©IEC:2013 IEC:2013 60684-3-280 60684-3-280 60684-3-280 60684-3-280 Amend.1 Amend.1 Amend.1 Amend.1 ©©IEC:2013 IEC:2013 © IEC:2013 – –3 3–––––33 3–– – Table – Additional property requirements Table – Additional property requirements Table – Additional property requirements Table Additional property requirements Table Table Table Table 4– –Additional 44Additional 4–– –Additional Additional property property property property requirements requirements requirements requirements Requirements Remarks Units Max Property IEC 60684-2 or clause or Replace ,, in this table, the row entitled “Resistance to weathering” by the following new row: Replace in this table, the row entitled “Resistance to weathering” by the following new row: subclause Replace , in this table, the row entitled “Resistance toto weathering” byby the following new row: Replace Replace Replace Replace , in , inthis ,this in , in table, this table, thistable, the table, therow the row the entitled row entitled rowentitled entitled “Resistance “Resistance “Resistance “Resistance totoweathering” weathering” to weathering” weathering” bybythe the by following the following thefollowing following new newnew row: row: newrow: row: Fungus resistance Units Property IEC 60684-2 Units Property IEC 60684-2 19.1 and 19.2 Units MPa Tensile strength Units Property IEC 60684-2 clause or Units Units Units Property Property Property PropertyIEC IEC60684-2 IEC 60684-2 IEC 60684-2 60684-2 clause or % Elongation clause or clause clause clause or clause or or or subclause subclause subclause subclause subclause subclause subclause ISO 4892-3 ISO 4892-3 ISO 4892-3 ISO 4892-3 Method C ISO 4892-3 ISO ISO4892-3 ISO 4892-3 4892-3 Method C Method Method Method Method Method Method C C CC1C Resistance to After 000 h Resistance to After 000 h Resistance toAfter After 000 After 000 Resistance 3h Resistance Resistance toAfter3After 3000 000 Resistance Resistance tototo to 33h 000 hh h weathering weathering weathering Test to test to weathering Test to weathering weathering weathering weathering Test toto Testto toTest Test Test to MPa 19.1 MPa 19.1 MPa 19.1 % 19.2 MPa 19.1 % 19.2 MPa MPa MPa MPa 19.1 19.119.1 19.1 % 19.2 25 %% 19.2 % % % 19.2 19.219.2 19.2 25 25 2525 2525 25 Max Requirements Remarks Max Requirements Remarks The test method shall Min Max Requirements Remarks or Max Max.Max Max Requirements Requirements Requirements Requirements Remarks Remarks Remarks Remarks or be ISO 846, 250 Min or oror or or Method B min min.min 56 days exposure Test method to Test method to Test method to Test method toto ISO 4892-3 Testmethod method Test method Test Test method toto to ISO 4892-3 ISO 4892-3 ISO 4892-3 ISO4892-3 4892-3 ISO 4892-3 ISO ISO 4892-3 Samples for test 19.1 Samples for test 19.1 Samples for test 19.1 Samples for test 19.1 Samples Samples fortest test for 19.1 test 19.1 Samples Samples for for 19.1 test 19.1 and 19.2 should be and 19.2 should be and 19.2 should be and 19.2 should be 200 taken from recovered and19.2 19.2 and should 19.2 should be bebe and and should 19.2 should be taken from recovered taken from recovered taken from recovered Class 2A Min taken taken fromrecovered recovered from recovered taken taken from from recovered sleeving which is sleeving which is Min sleeving which is sleeving which isis for 2,5 kV – 1h Min Min Min sleeving sleeving which which is sleeving sleeving which which is is flattened Samples flattened Samples for Min Min Min Min.Min 200 8 8 flattened Samples for flattened Samples for Min Min 200 Min Test 25 should be taken flattened flattened Samples Samples for flattened flattened Samples Samples forfor for 200 Test 25 should be taken Min Min Min.Min Min 200 200 200 200 Class 2A Test 25 should be taken Min Test 25 should be taken Class 2A 2ATest Min Test 25 Test should 25 should be taken be taken 25 Test should 25 should be taken be taken from specially prepared Class from specially prepared Min Min Min.Min 2,5 kV – h Class Class Class 2A Class 2A 2A 2A from specially prepared from specially prepared 2,5 kV – from hfromspecially specially from specially prepared prepared from specially prepared prepared test sheets 2,5 kV test sheets 2,5 2,5kVkV 2,5 –2,5 –1kV 1hkV h –– 1–1 test h1htest h sheets test sheets test sheets (6thick ± 0,1)All sheets test sheets test sheets (6 ± 0,1) mm (6 ± 0,1) mm thick All (6 0,1) mm thick AllAll mm thick All samples 0,1) (6 ± mm 0,1) thick mm thick All (6(6± ±0,1) (6 ±±mm 0,1) thick mm thick All All samples should be cut samples should be cut samples should be cut should be cut tocut the samples samples should should be be cut samples samples should should be cut be cut to the appropriate size to the appropriate size to the appropriate size appropriate size tosize fit the to appropriate the appropriate size size totothe to appropriate the appropriate size to fit the sample to fit the sample to fit the sample the sample holders holders the to fit sample the sample totofitfitthe to fit sample the sample holders holders holders holders holders holders Intermediate tests tests may may Intermediate Intermediate tests may Intermediate tests may also betests done at 000 000 h also be done at h Intermediate Intermediate tests may tests may Intermediate Intermediate may tests may also be done at 000 h also bebe done at intervals as an alsobe be also done at done 000 at 1000 h 000 also also done be at done 1000 at 11h000 hh h intervals as an intervals as an intervals asas an intermediate check on intervals intervals an intervals intervals asasanan as an intermediate check on intermediate check on intermediate check onon performance performance intermediate intermediate check check on intermediate intermediate check check on on performance performance performance performance performance performance _ _ _ _ _ _ _ BS EN 60684-3-280:2010 60684-3-280 © IEC:2010 – 11 – BS EN 60684-3-280:2010+A1:2014 60684-3-280 © IEC:2010+A1:2014 Annex A (informative) Guidance on the available sizes and wall thicknesses Table A.1 – Guidance on the available sizes and wall thicknesses Internal diameter Wall Expanded Min Recovered Max Recovered wall thickness Min mm mm mm 16,0 8,0 1,4 20,0 10,0 1,4 26,0 12,0 2,4 30,0 15,0 2,6 33,0 9,0 3,0 35,0 12,0 3,0 45,0 20,0 3,0 60,0 19,0 3,1 65,0 30,0 3,1 80,0 26,0 3,2 90,0 30,0 3,3 95,0 45,0 3,5 110,0 37,0 3,5 _ This page deliberately left blank This page deliberately left blank NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW British Standards Institution (BSI) 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