Bsi bs en 60684 3 283 2011 + a1 2014

BS EN 60684-3-283:2011+A1:2014 BSI Standards Publication Flexible insulating sleeving Part 3: Specifications for individual types of sleeving Sheet 283: Heat-shrinkable, polyolefin sleeving, for bus-bar insulation BS EN 60684-3-283:2011+A1:2014 BRITISH STANDARD National foreword This British Standard is the UK implementation of EN 60684-3-283:2011+A1:2014 It is identical to IEC 60684-3-283:2010, incorporating amendment 1:2013 It supersedes BS EN 60684-3-283:2011, which will be withdrawn on 16 January 2017 The UK participation in its preparation was entrusted by Technical Committee GEL/15, Solid electrical insulating materials, to Subcommittee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 79849 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 Implementation of IEC amendment 1:2013 with CENELEC endorsement A1:2014: Table modified BS EN 60684-3-283:2011 EN 60684-3-283:2011+A1 60684-3-283 EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM January April 20142011 ICS 29.035.20 English version Flexible insulating sleeving Part 3: Specifications for individual types of sleeving Sheet 283: Heat-shrinkable, polyolefin sleeving, for bus-bar insulation (IEC 60684-3-283:2010) Gaines isolantes souples Partie 3: Spécifications pour types particuliers de gaines Feuille 283: Gaines thermorétractables en polyoléfine pour isolation de barre omnibus (CEI 60684-3-283:2010) Isolierschläuche Teil 3: Anforderungen für einzelne Schlauchtypen Blatt 283: PolyolefinWärmeschrumpfschläuche für die Isolierung von Sammelschienen (IEC 60684-3-283:2010) This European Standard was approved by CENELEC on 2011-01-01 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 © 2011 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members Ref No EN 60684-3-283:2011 E BS EN 60684-3-283:2011+A1:2014 BS EN 60684-3-283:2011 EN 60684-3-283:2011+A1:2014 EN 60684-3-283:2011 –2– -2- Foreword The text of document 15/597/FDIS, future edition of IEC 60684-3-283, prepared by IEC TC 15, Solid electrical insulating materials, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60684-3-283 on 2011-01-01 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) 2011-10-01 – latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2014-01-01 Annex ZA has been added by CENELEC Endorsement notice The text of the International Standard IEC 60684-3-283:2010 was approved by CENELEC as a European Standard without any modification EN 60684-3-283:2011/A1:2014 -2 ForewordForeword to amendment A1 The text of document 15/687/CDV, future IEC 60684-3-283:2010/A1, prepared by IEC/TC 15 "Solid electrical insulating materials" was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 60684-3-283:2011/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 60684-3-283:2010/A1:2013 was approved by CENELEC as a European Standard without any modification –3– -3- BS EN 60684-3-283:2011+A1:2014 BS EN 60684-3-283:2011 EN 60684-3-283:2011+A1:2014 EN 60684-3-283:2011 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 Year IEC 60296 2003 Fluids for electrotechnical applications Unused mineral insulating oils for transformers and switchgear EN 60296 + corr September 2004 2004 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 BS EN 60684-3-283:2011+A1:2014 IEC 60684-3-283:2011+A1:2013 –4– –2– BS EN 60684-3-283:2011 60684-3-283  IEC:2010 CONTENTS INTRODUCTION Scope Normative references Designation Conditions of test .7 Requirements Sleeving conformance Annex A (informative) Guidance to the available sizes and wall thicknesses 11 Table – Property requirements Table – Requirements for dielectric strength Table – Resistance to selected fluids .9 Table – Additional property requirements .10 Table A.1 – Type A, medium wall 11 Table A.2 – Type B, thick wall 11 –5– BS EN 60684-3-283:2011 60684-3-283  IEC:2010 BS EN 60684-3-283:2011+A1:2014 IEC 60684-3-283:2011+A1:2013 –5– 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 3: Sheet 283: Heat-shrinkable, polyolefin sleeving for bus-bar insulation BS EN 60684-3-283:2011+A1:2014 IEC 60684-3-283:2011+A1:2013 –6– –6– BS EN 60684-3-283:2011 60684-3-283  IEC:2010 FLEXIBLE INSULATING SLEEVING – Part 3: Specifications for individual types of sleeving – Sheet 283: Heat-shrinkable, polyolefin sleeving for bus-bar insulation Scope This part of IEC 60684 gives the requirements for two types of heat-shrinkable, polyolefin sleeving for bus-bar insulation, with a nominal shrink ratio of 2,5:1 This sleeving has been found suitable up to temperatures of 100 °C – Type A : Medium wall Internal diameter up to 170,0 mm typically – Type B : Thick wall Internal diameter up to 165,0 mm typically These sleevings are normally supplied in colour, red or brown Since these types of sleevings cover a significantly large range of sizes and wall thicknesses, Tables A.1 and A.2 provide guidance to the range of sizes available The actual size and wall thickness shall be agreed between the user and supplier depending on the electric strength of the installed tubing offered and the requirements of the user 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 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 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 microorganisms ISO 4892-3:2006, Plastics – Methods of exposure to laboratory light sources – Part 3: Fluorescent UV lamps BS EN 60684-3-283:2011 60684-3-283  IEC:2010 BS EN 60684-3-283:2011+A1:2014 IEC 60684-3-283:2011+A1:2013 –7– –7– Designation The sleeving shall be identified by the following designation: Description IEC publication number IEC part number IEC sheet number Type         Sleeving IEC 60684 -3 -283 A - 75,0/30,0 -Red X a Size Colour (expanded and recovered internal diameter in millimetres) Table code a The addition of “X” at the end of the designation indic ates that the properties contained in Table have been agreed upon between the us er and the supplier Any colour abbreviation shall comply with IEC 60757, where applicable Non-standard colours shall be written out in full NOTE This is for package labelling only in accordanc e 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 – Type A : Recovered ID 25 mm - 30 mm – Type B : Recovered ID 25 mm - 40 mm BS EN 60684-3-283:2011+A1:2014 IEC 60684-3-283:2011+A1:2013 –8– BS EN 60684-3-283:2011 –8– 60684-3-283  IEC:2010 Table – Property requirements Property IEC 60684-2 clause or subclause Units Dimensions – Internal diameter – W all thickness – Conc entricity – expanded – recovered 3.1.2 3.3.2 3.3.3 mm mm % Heat shock Tensile strength Elongation at br eak 19.1 and 19.2 19.1 and 19.2 M ax or Requirements Min Min To be agreed between the purchaser and the supplier 60 85 MPa % Min Min 200 % Max –10 +5 Bending at low temperature 14 – – No cracking shall be visible Dimensional stability on storage 16 – – The dimensions shall remain as agreed Tensile strength 19.1 and 19.2 MPa Min Elongation at br eak 19.1 and 19.2 % Min 400 Sec ant modulus at % elongation 19.4 MPa Max 160 Dielectric strength 21 kV/mm Min See Table 23 23.4.2 ·m Min 10 26 Method C s mm Max Max 60 100 32 % Min No chemic al interaction MPa % Min Min 200 Longitudinal change Volume resistivity at room temperature Flame propagation Corr osion resistanc e Elongation Resistanc e to selected fluids 19.1 and 19.2 36 Tensile strength 19.1 and 19.2 Elongation at break 19.1 and 19.2 Heat ageing 39 Tensile strength 19.1 and 19.2 Elongation at break 19.1 and 19.2 Long term ageing Elongation at break 50 19.2 Remarks Heat at 150 C  K 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 See Sc ope Use a jaw separation rate of 100 mm/min 11 Burning includes flaming and glowing Heat at 150 C  K Use the fluids and test temperatures specified in Table Immersion (24  1)h MPa % Min Min 200 Heat at 150 °C  K % Min 150 The ageing temperature shall be 100 °C  K BS EN 60684-3-283:2011+A1:2014 IEC 60684-3-283:2011+A1:2013 –9– BS EN 60684-3-283:2011 60684-3-283  IEC:2010 –9– Table – Requirements for dielectric strength Expanded wall thickness Dielectric strength mm a Min All dimensions Dielectric strength kV/mm Expanded ID Types A+B 12 All sizes a Measure the expanded wall thickness and calculate the electric strength by dividing the breakdown voltage by this value NOTE Care should be taken on s election of sizes based on thes e values Refer to the manufacturer for actual values on installed conditions The breakdown voltage shall be determined by the method described in 21 of IEC 60684-2 All values shall comply with the minimum value in this table The sleeving shall be tested in the expanded condition The rate of application of the voltage shall be 500 V/s Table – Resistance to selected fluids Test fluid No Fluids Type Standard or symbol Immersion temperature Insulating oil Mineral bas ed IEC 60296 23 Cleaning fluid Solvent Isopropyl alc ohol 23 - W ater De-ionized 85 C  K 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 60684-3-283:2011+A1:2014 IEC 60684-3-283:2011+A1:2013 – 10 – BS EN 60684-3-283:2011 BS EN 60684-3-283:2011 60684-3-283  IEC:2010 60684-3-283  IEC:2010 – 10 – – 10 – 60684-3-283 60684-3-283 60684-3-283 60684-3-283 60684-3-283 Amend.1 60684-3-283 Amend.1 Amend.1 Amend.1 Amend.1 © IEC:2013 © IEC:2013 Amend.1 © ©©IEC:2013 IEC:2013 IEC:2013 © IEC:2013 – 3– –3––––333––– – – Table – Additional property requirements Table – Additional property requirements Table Table Table Table 4Table –4 Additional –44Additional 4––Table –Additional Additional Additional 4property –property Additional property property property requirements requirements property requirements requirements requirements requirements Property IEC 60684-2 Units M ax or Requirement Property IEC 60684-2 Units Mmin ax or Requirement Remarks Remarks Replace, Replace, Replace, Replace, Replace, in this in this Replace, in in table, inthis this table, thistable, table, the table, in the row this the the row the entitled table, row row entitled rowentitled entitled the entitled row“Resistance entitled “Resistance “Resistance “Resistance “Resistance to weathering” to “Resistance weathering” to totoweathering” weathering” weathering” by to by the weathering” by the by following bythe the following thefollowing following following bynew the new row: following new new new row: row: row: row:new row: The test method shall be ISO 846 Fungus resistanc e The testBmethod shall be ISO 846 Fungus resistanc e Method Min and 19.2 MPa Tensile strength Property Property Property Property Property Property IEC19.1 IEC 60684-2 IEC IEC 60684-2 IEC60684-2 60684-2 60684-2 Units IEC Units 60684-2 Units Units Units Max Max orMax Max Units Max or or oror Requirement Requirement Max Requirement Requirement Requirement or Requirement Remarks Remarks Remarks Remarks Remarks Remarks min.min min Method Min 19.1 and 19.2 MPa Tensile strength 350 56 days Bexposure Min % Elongation 350 Test 56 days exposure Min % method Test method to to to Test method to Test Test method Test method totomethod Test method 4892-3 ISOISO 4892-3 ISO ISO4892-3 4892-3 ISO 4892-3 ISO 4892-3 4892-3 Test methodtotoISO ISO 4892-3 ISO 4892-3 ISOISO 4892-3 ISO ISO 4892-3 4892-3 ISO4892-3 4892-3 ISO 4892-3 (Method 1) Test method to ISO 4892-3 ISO 4892-3 Method Method C Method C C Method C Method Method Samples for test 19.1 and 19.2 After(Method 000 hC1) testCto should be taken from rec Samples for test 19.1 andovered 19.2 After After 000 h to Samples for test 19.1 and 19.2 should Resistance Resistance Resistance Resistance to to Resistance to toto to After After After 000 After 000 h33test 3000 000 h000 After hhh 3MPa 000 h Samples Samples Samples Samples Samples for for test test for for 19.1 for Samples test test 19.1 test 19.1 19.1 19.1 for test 19.1 Resistance sleeving which is flattened should be taken from rec overed Min weathering weathering weathering weatheringweathering Test toTest Test Testto toto Test to andand 19.2 and and 19.2 and should 19.2 19.2 should 19.2 should be should should and be be be beshould should be Test to weathering 19.1 Samples for Test 25 be be taken from recovered sleeving sleeving which is19.2 flattened Min MPa 200 taken Min % taken from taken taken taken from recovered from from recovered from recovered taken recovered recovered from recovered taken from prepared test which is flattened Samples for be Test 19.1 Samples forspecially Test 25 should 19.2 8 888 sheets MPa MPa MPaMin Min Min Min Min MPa Min.MPa 19.1 19.1 19.1 19.1 19.1 MPa 19.1 sleeving sleeving sleeving sleeving which which which which sleeving is isis isfrom which is test (6is ±which 0,1) mm thick All 25 should be taken specially 200 sleeving Min % taken from specially prepared kV flattened Min 200 200 200 200 2002,5 200 % %% Min Min % Min Min.Min Min 19.2 19.2 19.2 19.2 % % 19.2 19.219.2 flattened flattened flattened flattened Samples Samples Samples flattened Samples for for for for for samples should be cut to the sheets (6test ±Samples 0,1) mm(6 thick All prepared sheets ±Samples 0,1) mm for 25 25 2,5Min kV 2,5 2,5 kV 2,5 kV 2,5 kV 2,5kV kV Test Min Min Min Min.Min 25 25 25 25 25 2,5 kV Min Test 25appropriate Test Test 25 should Test should 25 25 25 should be should should Test be be 25 befit should beto sizebe to the sample samples should be cut to the for 20 thick All samples should be cut 25 for for 20 20 for for 20 20 fortaken 20from min for 20min holders taken taken from from specially taken taken from specially specially fromspecially taken specially specially appropriate size tofrom the appropriate size tofitfitthe thesample sample for 20 prepared prepared prepared prepared prepared testtest sheets test test sheets test prepared sheets sheets sheetstest sheets holders holders Intermediate tests may o be All (6 ±(60,1) ±(6 (6 0,1) (6 mm ±±±0,1) 0,1) mm 0,1) thick mm mm thick mm (6All thick thick ±thick All 0,1)All All mm Allals thick done at 1000 tests h intervals aso an Intermediate may als be cut samples samples samples samples samples should should should be should should samples be cut cut be be becut cut should cut be Intermediate tests may be an done intermediate check onalsoas done atappropriate 1000 hthe intervals to the to the appropriate to totothe appropriate the the appropriate appropriate to size size appropriate size size size size performance at 000 h intervals as an intermediate to fit to the fitintermediate to tothe to sample fit fitfitthe sample the thesample sample sample tocheck fit theon sample check on performance performance holders holders holders holders holders Specimens shall be prepared 25 – Min Class 2A holders Resistanc e to tracking from cross-linked moulded Specimens shall be prepared 25 – Min Class 2A Intermediate Resistanc e to Intermediate Intermediate Intermediate Intermediate tests tests Intermediate tests tests tests tests 2,5 kV plaques of thickness 1) mm tracking from cross-linked moulded maymay also may may also may bealso also be done also done be be be may atdone done done atalso at atat(6 be done at for h 2,5 kV plaques of thickness (6  1) mm 000 000 hSpecimens 11intervals 1000 000 h000 intervals hhhintervals intervals intervals as 000 as as h as as intervals as shall not be abraded for h an an intermediate intermediate an an anintermediate intermediate intermediate check an check intermediate check check check check but cleaned with an appropriate Specimens shall not be abraded on on performance performance on on onperformance performance performance on performance solvent T he method of cleaning but cleaned with an appropriate shall be T rec solvent heorded method of cleaning shall be rec orded Elongation Resistanc e to weathering Resistanc e to weathering _ _ _ _ _ _ – 11 – BS EN 60684-3-283:2011 60684-3-283  IEC:2010 BS EN 60684-3-283:2011+A1:2014 IEC 60684-3-283:2011+A1:2013 – 11 – Annex A (informative) Guidance to the available sizes and wall thicknesses Table A.1 – Type A, medium wall Internal diameter Wall Expanded Min Recovered Max Recovered wall thickness mm mm 15,0 6,0 2,0 30,0 12,0 2,3 50,0 20,0 2,5 70,0 25,0 3,0 75,0 30,0 2,5 90,0 30,0 3,0 100,0 40,0 2,5 120,0 50,0 3,0 170,0 60,0 3,0  20 % Table A.2 – Type B, thick wall Internal diameter Wall Expanded Min Recovered Max mm mm 25,0 10,0 4,0 40,0 16,0 4,0 65,0 25,0 4,0 100,0 40,0 4,0 165,0 60,0 4,0 _ Recovered wall thickness  20 % This page deliberately left blank This page deliberately left blank NO 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