IEC 60893-3-5 Edition 2.1-2009 Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 3-5 Specifications for individu.pdf

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1、 IEC 60893-3-5Edition 2.1 2009-10INTERNATIONAL STANDARD NORME INTERNATIONALEInsulating materials Industrial rigid laminated sheets based on thermosetting resins for electrical purposes Part 3-5: Specifications for individual materials Requirements for rigid laminated sheets based on polyester resins

2、 Matriaux isolants Stratifis industriels rigides en planches base de rsines thermodurcissables usages lectriques Partie 3-5: Spcifications pour matriaux particuliers Prescriptions pour stratifis rigides en planches base de rsine polyester IEC60893-3-5:2003+A1:2009 THIS PUBLICATION IS COPYRIGHT PROTE

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17、c.ch Tl.: +41 22 919 02 11 Fax: +41 22 919 03 00 IEC 60893-3-5Edition 2.1 2009-10INTERNATIONAL STANDARD NORME INTERNATIONALEInsulating materials Industrial rigid laminated sheets based on thermosetting resins for electrical purposes Part 3-5: Specifications for individual materials Requirements for

18、rigid laminated sheets based on polyester resins Matriaux isolants Stratifis industriels rigides en planches base de rsines thermodurcissables usages lectriques Partie 3-5: Spcifications pour matriaux particuliers Prescriptions pour stratifis rigides en planches base de rsine polyester INTERNATIONAL

19、 ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE CBICS 29.035.01 PRICE CODECODE PRIXISBN 2-8318-1063-4 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale 2 60893-3-5 IEC:2003+A1:2009 CONTENTS FORE

20、WORD.3 INTRODUCTION.5 1 Scope.6 2 Normative references6 3 Designation 6 4 Requirements .7 Bibliography12 Table 1 Types of industrial rigid laminated sheets based on unsaturated polyester resins.7 Table 2 Tolerances on thickness .8 Table 3 Flatness 8 Table 4 Tolerances on width of cut strips (minus t

21、olerances only) .9 Table 5 Property requirements .10 Table 6 Electric strength at 90 C in oil, perpendicular to laminations .11 Table 7 Limits for water absorption (mg).11 60893-3-5 IEC:2003+A1:2009 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ INSULATING MATERIALS INDUSTRIAL RIGID LAMINATED SHEETS

22、BASED ON THERMOSETTING RESINS FOR ELECTRICAL PURPOSES Part 3-5: Specifications for individual materials Requirements for rigid laminated sheets based on polyester resins FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all nat

23、ional 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 publishes International Standards, Technic

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25、International, governmental and non-governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) Th

26、e formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC National Committees. 3) IEC Publications have the form of recommendati

27、ons 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 any misinterpretation by any end u

28、ser. 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 corresponding national or regional publicatio

29、n 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 services carried out by independent

30、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 National Committees for any persona

31、l 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) Attention is drawn to the Normative refere

32、nces 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 shall not be held responsible for i

33、dentifying any or all such patent rights. International standard IEC 60893-3-5 has been prepared by subcommittee 15C: Specifications, of IEC technical committee 15: Insulating materials. In this revision of the IEC 60893 series of specifications, new material types have been included, changes have b

34、een made to the property requirements of some existing types, a new method for testing permittivity and dissipation factor has been added, and all non-specification data for each type has been moved to a new Part 4 document IEC 60893-4: Typical values. This consolidated version of IEC 60893-3-5 cons

35、ists of the second edition (2003) documents 15C/1525/FDIS and 15C/1539/RVD and its amendment 1 (2009) documents 15/491/CDV and 15/531/RVC. 4 60893-3-5 IEC:2003+A1:2009 The technical content is therefore identical to the base edition and its amendment and has been prepared for user convenience. It be

36、ars the edition number 2.1. A vertical line in the margin shows where the base publication has been modified by amendment 1. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. The committee has decided that the contents of the base publication and its amendments wil

37、l remain unchanged until the maintenance result date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or amended. 60893-3-5 IEC:2003+A1:2009 5 INTR

38、ODUCTION This part of IEC 60893 is one of a series, which deals with industrial rigid laminated sheets based on thermosetting resins for electrical purposes. This series consists of four parts: Part 1: Definitions, designations and general requirements (IEC 60893-1) Part 2: Methods of test (IEC 6089

39、3-2) Part 3: Specifications for individual materials (IEC 60893-3) Part 4: Typical values (IEC 60893-4) IEC 60893-3-5 contains one of the specification sheets comprising Part 3, as follows: Sheet 5: Requirements for rigid laminated sheets based on polyester resins 6 60893-3-5 IEC:2003+A1:2009 INSULA

40、TING MATERIALS INDUSTRIAL RIGID LAMINATED SHEETS BASED ON THERMOSETTING RESINS FOR ELECTRICAL PURPOSES Part 3-5: Specifications for individual materials Requirements for rigid laminated sheets based on polyester resins 1 Scope This part of IEC 60893 gives the requirements for industrial rigid lamina

41、ted sheets for electrical purposes based on polyester resins and different reinforcements. Applications and distinguishing properties are given in Table 1. Materials which conform to this specification meet established levels of performance. However, the selection of a material by a user for a speci

42、fic application should be based on the actual requirements necessary for adequate performance in that application and not based on this specification alone. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only th

43、e edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 60893-1, Insulating materials Industrial rigid laminated sheets based on thermosetting resins for electrical purposs Part 1: Definitions, designations and general re

44、quirements 1IEC 60893-2:2003, Industrial rigid laminated sheets based on thermosetting resins for electrical purposes Part 2: Methods of test IEC 60587, Test methods for evaluating resistance to tracking and erosion of electrical insulating materials used under severe ambient conditions 3 Designatio

45、n The sheets covered by this specification are classified into types which differ in reinforcement employed and in their distinguishing properties. The sheets are designated by the IEC standard number; a two-letter abbreviation denoting the resin; a second two-letter abbreviation, denoting the reinf

46、orcement; a serial number; nominal thickness x width x length in mm. _ 1To be published. 60893-3-5 IEC:2003+A1:2009 7 Example of designation: Industrial rigid laminated sheet of type UP GM 201 with a nominal thickness of 10 mm, 500 mm wide, 1 000 mm long. Sheet IEC 60893-3-5 UP GM 201 10 x 500 x 1 0

47、00. The following abbreviations are used in this Part 3 sheet: Type of resin Type of reinforcement UP Unsaturated polyester GM Glass mat 4 Requirements In addition to the general requirements given in IEC 60893-1, the laminated sheets shall also comply with the dimensional requirements given in Tabl

48、es 2, 3 and 4 and with the other requirements given in Tables 5, 6 and 7. Table 1 Types of industrial rigid laminated sheets based on unsaturated polyester resins Laminate type Applications and distinguishing characteristics aResin Reinforcement Serial number 201 Mechanical and electrical applicatio

49、ns. Good stability of electrical properties under high humidity. Good mechanical properties at moderate temperature 202 Mechanical and electrical applications. Similar to type UP GM 201. Low flammability 203 Mechanical and electrical applications. Similar to type UP GM 202, but with improved resistance to arcing and tracking 204