1、 IEC 60626-1 Edition 3.0 2009-08 INTERNATIONAL STANDARD NORME INTERNATIONALE Combined flexible materials for electrical insulation Part 1: Definitions and general requirements Matriaux combins souples destins lisolement lectrique Partie 1: Dfinitions et exigences gnrales IEC 60626-1:2009 THIS PUBLIC
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16、actez-nous: Email: csciec.ch Tl.: +41 22 919 02 11 Fax: +41 22 919 03 00 IEC 60626-1 Edition 3.0 2009-08 INTERNATIONAL STANDARD NORME INTERNATIONALE Combined flexible materials for electrical insulation Part 1: Definitions and general requirements Matriaux combins souples destins lisolement lectriqu
17、e Partie 1: Dfinitions et exigences gnrales INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE H ICS 29.035.01 PRICE CODE CODE PRIX ISBN 2-8318-1060-2 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechniqu
18、e Internationale 2 60626-1 IEC:2009 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ COMBINED FLEXIBLE MATERIALS FOR ELECTRICAL INSULATION Part 1: Definitions and general requirements FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprisin
19、g 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 publishes International Standards
20、, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparato
21、ry work. 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 organizati
22、ons. 2) The 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 re
23、commendations 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
24、 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 corresponding national or regional
25、publication shall be clearly indicated in the latter. 5) IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any equipment declared to be in conformity with an IEC Publication. 6) All users should ensure that they have the latest edition of this publicat
26、ion. 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 personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or
27、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 references cited in this publication. Use of the referenced publications is indispensable for the correct
28、 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 identifying any or all such patent rights. International Standard IEC 60626-1 has been prepared by I
29、EC technical committee 15: Solid electrical insulating materials. This third edition cancels and replaces the second edition published in 1995 and its amendment 1 (1996), of which it constitutes a technical revision. The main changes from the previous edition are as follows: The Scope was revised sp
30、ecifying treatment of mica paper, and Table 1 was revised cancelling materials no longer in use and introducing newer materials. 60626-1 IEC:2009 3 The text of this standard is based on the following documents: CDV Report on voting 15/469/CDV 15/511/RVC Full information on the voting for the approva
31、l 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 the parts in the IEC 60626 series, under the general title Combined flexible materials for electrical insulation, c
32、an be found on the IEC website. The committee has decided that the contents of this publication will 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 r
33、econfirmed, withdrawn, replaced by a revised edition, or amended. 4 60626-1 IEC:2009 INTRODUCTION This International standard is one of a series which deals with combined flexible materials consisting of two or more different insulating materials laminated together. The components of the combined ma
34、terials are plastic films and/or fibrous materials such as papers, woven or non-woven fabrics, impregnated or not impregnated. This series consist of three parts describing: Part 1: Definitions and general requirements (IEC 60626-1) Part 2: Methods of test (IEC 60626-2) Part 3: Specifications for in
35、dividual materials (IEC 60626-3) 60626-1 IEC:2009 5 COMBINED FLEXIBLE MATERIALS FOR ELECTRICAL INSULATION Part 1: Definitions and general requirements 1 Scope This part of IEC 60626 contains the definitions related to and the general requirements to be fulfilled by combined flexible materials for el
36、ectrical insulation. This standard does not include mica paper, as primary component, covered by IEC 60371, but mica paper may be used as complementary material. Materials which conform to this specification meet established levels of performance. However, the selection of material by a user for a s
37、pecific 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 they are used i
38、n a safe manner. 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. NOTE The
39、list of normative references is extensive because, in order to obtain a combination of two or more materials for electrical insulation, it is necessary that those base materials (paper, film, etc) shall conform to the requirements set forth, in the appropriate specification of the base material alon
40、e, for that purpose. This rule shall be applied also in the development of new possible combinations; to this end, specifications of materials not actually used, but referenced, may be eligible for future developments. IEC 60554-3-1:1979, Specification for cellulosic papers for electrical purposes P
41、art 3: Specifications for individual materials Sheet 1: General purpose electrical paper IEC 60626-3:2008, Combined flexible materials for electrical insulation Part 3: Specifications for individual materials IEC 60641-3-2:2007, Pressboard and presspaper for electrical purposes Part 3: Specification
42、s for individual materials Sheet 2: Requirements for presspaper, types P.2.1, P.4.1, P.4.2, P.4.3 and P.6.1 IEC 60674-3-2:1992, Specification for plastic films for electrical purposes Part 3: Specifications for individual materials Sheet 2: Requirements for balanced biaxially oriented polyethylene t
43、erephthalate (PET) films used for electrical insulation IEC 60674-3-4:1993, Specification for plastic films for electrical purposes Part 3: Specifications for individual materials Sheet 4: Requirements for polyimide (PI) films used for electrical insulation 6 60626-1 IEC:2009 IEC 60674-3-8:, Specifi
44、cation for plastic films for electrical purposes Part 3: Specifications for individual materials Sheet 8: Requirements for balanced biaxially oriented polyethylene naphthalate (PEN) films used for electrical insulation 1IEC 60819-3-1:2001, Non-cellulosic papers for electrical purposes Part 3: Specif
45、ications for individual materials Sheet 1: Filled glass paper IEC 60819-3-2:2001, Non-cellulosic papers for electrical purposes Part 3: Specifications for individual materials Sheet 2: Hybrid inorganic-organic paper IEC 60819-3-3:2008, Non-cellulosic papers for electrical purposes Part 3: Specificat
46、ions for individual materials Sheet 3: Unfilled aramid (aromatic polyamide) papers IEC 60819-3-4: 2001, 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 3 Terms and definitions Fo
47、r the purpose of this document, the following terms and definitions apply: 3.1 full width material material of production width, for example about 1 m, as ordered 3.2 slit material (tape) material cut from full width material 3.3 duplex material laminate consisting of two layers of insulating materi
48、als 3.4 triplex material laminate consisting of three layers of insulating materials 3.5 quadruplex material laminate consisting of four layers of insulating materials 4 Designation Particular types of combined flexible insulating materials may be designated by using the relevant combinations of cod
49、e letters for the form and nature of the main components, separated by a hyphen. EXAMPLES: F PI, C G. The more commonly used materials are listed in Table 1. 1To be published. 60626-1 IEC:2009 7 Specific characteristics of a particular combined material (duplex or triplex, particular characteristics of the basic material, impregnating material, bonding agent,
