IEC 60819-3-4-2013 Non-cellulosic papers for electrical purposes - Part 3 Specifications for individual materials - Sheet 4 Aramid fibre paper containing not mo.pdf

1、 IEC 60819-3-4 Edition 2.0 2013-12 INTERNATIONAL STANDARD NORME INTERNATIONALE Non-cellulosic papers for electrical purposes Part 3: Specifications for individual materials Sheet 4: Aramid fibre paper containing not more than 50 % of mica particles Papiers non cellulosiques pour usages lectriques Pa

2、rtie 3: Spcifications pour matriaux particuliers Feuille 4: Papier en fibre aramide ne contenant pas plus de 50 % de particules de mica IEC60819-3-4:2013 THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2013 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this p

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16、r des commentaires sur cette publication ou si vous avez des questions contactez-nous: csciec.ch. IEC 60819-3-4 Edition 2.0 2013-12 INTERNATIONAL STANDARD NORME INTERNATIONALE Non-cellulosic papers for electrical purposes Part 3: Specifications for individual materials Sheet 4: Aramid fibre paper co

17、ntaining not more than 50 % of mica particles Papiers non cellulosiques pour usages lectriques Partie 3: Spcifications pour matriaux particuliers Feuille 4: Papier en fibre aramide ne contenant pas plus de 50 % de particules de mica INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQ

18、UE INTERNATIONALE J ICS 29.035.10 PRICE CODE CODE PRIX ISBN 978-2-8322-1306-3 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale Warning! Make sure that you obtained this publication from an authorized distributor. Atte

19、ntion! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agr. 2 60819-3-4 IEC:2013 CONTENTS FOREWORD . 3 INTRODUCTION . 5 1 Scope 6 2 Normative references . 6 3 Requirements 6 Bibliography 9 Table 1 Physical and electrical requirements 7 60819-3-4 IEC:2013 3 INTERNATIO

20、NAL ELECTROTECHNICAL COMMISSION _ NON-CELLULOSIC PAPERS FOR ELECTRICAL PURPOSES Part 3: Specifications for individual materials Sheet 4: Aramid fibre paper containing not more than 50 % of mica particles FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for

21、standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishe

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25、ions have the form of recommendations for international use and are accepted by IEC National Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or for

26、any misinterpretation by any end user. 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the correspondi

27、ng national or regional publication shall be clearly indicated in the latter. 5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any se

28、rvices carried out by independent certification bodies. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees and IEC N

29、ational Committees for any personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attentio

30、n is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC s

31、hall not be held responsible for identifying any or all such patent rights. International Standard IEC 60819-3-4 has been prepared by IEC technical committee 15: Solid electrical insulating materials. This second edition cancels and replaces the first edition published in 2001. This edition constitu

32、tes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: the document was updated including new thicknesses and relevant values as from Table 1. 4 60819-3-4 IEC:2013 The text of this standard is based on the following documents

33、: CDV Report on voting 15/689/CDV 15/706/RVC Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. A list of all parts in the IEC 60819 s

34、eries, published under the general title Non-cellulosic papers for electrical purposes, can be found on the IEC website. The committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC web site under “http:/webstore.iec.ch“ in the d

35、ata related to the specific publication. At this date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or amended. 60819-3-4 IEC:2013 5 INTRODUCTION This International Standard is one of a series which deals with non-cellulosic papers for electrical purposes. The serie

36、s consists of three parts: Part 1: Definitions and general requirements (IEC 60819-1). Part 2: Methods of test (IEC 60819-2). Part 3: Specifications for individual materials (IEC 60819-3). This standard is one of the sheets comprising Part 3: Sheet 4: Aramid fibre paper containing not more than 50 %

37、 of mica particles. 6 60819-3-4 IEC:2013 NON-CELLULOSIC PAPERS FOR ELECTRICAL PURPOSES Part 3: Specifications for individual materials Sheet 4: Aramid fibre paper containing not more than 50 % of mica particles 1 Scope This sheet of IEC 60819-3 specifies requirements for two types of aramid fibre pa

38、per containing mica particles and designated as PAaM. type 1: calendered aramid paper containing mica particles; type 2: uncalendered aramid paper containing mica particles. Materials which conform to this specification meet established levels of performance. However, the selection of material by a

39、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. SAFETY WARNING: It is the responsibility of the user of the methods contained or referred to in this document to ensure that th

40、ey are used in a safe manner. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced

41、 document (including any amendments) applies. IEC 60819-1, Non-cellulosic papers for electrical purposes Part 1: Definitions and general requirements IEC 60819-2:2001, Non-cellulosic papers for electrical purposes Part 2: Methods of test 3 Requirements In addition to complying with the general requi

42、rements in IEC 60819-1, papers shall comply with the specific requirements appropriate to their type as given in the following list and in Table 1. The mica content of either type of paper shall be up to 50 % by mass. Thermal classification: based on long-term thermal ageing tests and the resulting

43、Arrhenius graph, experience has shown that non-cellulose papers listed in this sheet may be suitable for use in electrical apparatus and shall have a relative temperature index (RTI) of at least 220. The moisture content of type 1 paper shall not exceed 10,0 %. The moisture content of type 2 paper s

44、hall not exceed 14,0 %. The dissipation factor measured in accordance with Clause 6 of IEC 60819-2:2001 shall not exceed 0,1. The permittivity for type 1 shall be 4,5 0,5. The permittivity for type 2 shall be 3,0 0,5. Apparent density shall be for the two types described: type 1: 1,10 g/cm3 15 % typ

45、e 2: 0,4 g/cm3 15 % 60819-3-4 IEC:2013 7 Table 1 Physical and electrical requirements Property Clause of IEC 60819-2:2001 Units Nominal Thickness mm Type 1 Type 2 Minimum Maximum Minimum Maximum Thickness 4 mm 0,080 0,073 0,097 0,130 0,118 0,151 0,150 0,132 0,168 0,200 0,188 0,229 0,175 0,242 0,250

46、0,241 0,295 0,350 0,321 0,390 0,259 0,407 Grammage 5 g/m20,080 74 105 0,130 130 168 0,150 160 196 0,200 218 256 82 94 0,250 271 322 0,350 363 431 142 170 Apparent density g/cm30,080 0,93 1,17 0,130 0,98 1,22 0,150 1,05 1,26 0,200 1,05 1,22 0,35 0,44 0,250 1,05 1,21 0,350 1,04 1,20 0,36 0,48 Electric

47、 strength 10 kV/mm 0,080 20 NR 0,130 23 NR 0,150 28 NR 0,200 29 NR 11 NR 0,250 30 NR 0,350 28 NR 11 NR Minimum edge tearing resistance Machine direction 8 N 0,080 14 NR 0,130 24 NR 0,150 34 NR 0,200 48 NR 19 NR 0,250 48 NR 0,350 90 NR 38 NR Minimum edge tearing resistance Cross Machine direction 8 N

48、 0,080 11 NR 0,130 14 NR 0,150 22 NR 0,200 40 NR 11 NR 0,250 47 NR 0,350 69 NR 22 NR 8 60819-3-4 IEC:2013 Property Clause of IEC 60819-2:2001 Units Nominal Thickness mm Type 1 Type 2 Minimum Maximum Minimum Maximum Tensile strength Machine direction 7 N/cm 0,080 19 NR 0,130 38 NR 0,150 42 NR 0,200 76 NR 13 NR 0,250 78 NR 0,350 102 NR 21 NR Tensile strength Cross machine direction 7 N/cm 0,080 12 NR 0,130 24 NR 0,150 29 NR 0,200 52 NR 8 NR 0,250 53 NR 0,350 71 NR 16 NR Elongation at break Machine direction 7 % 0,080 1,0 NR 0,130 1,3 NR 0,150 1,3 NR 0,200 1