IEC 60371-3-7 AMD 1-2006 Insulating materials based on mica - Part 3 Specifications for individual materials - Sheet 7 Polyester film mica paper with an epoxy r.pdf

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1、 INTERNATIONAL STANDARD IEC 60371-3-71995 AMENDMENT 1 2006-09Amendment 1 Insulating materials based on mica Part 3: Specifications for individual materials Sheet 7: Polyester film mica paper with an epoxy resin binder for single conductor taping PRICE CODE IEC 2006 Droits de reproduction rservs Copy

2、right - all rights reserved International Electrotechnical Commission, 3, rue de Varemb, PO Box 131, CH-1211 Geneva 20, Switzerland Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmailiec.ch Web: www.iec.ch D For price, see current catalogue Commission Electrotechnique Internationale

3、 International Electrotechnical Commission 2 60371-3-7 Amend.1 IEC:2006(E) FOREWORD This amendment has been prepared by IEC technical committee 15: Standards on specifications for electrical insulating materials. The text of this amendment is based on the following documents: FDIS Report on voting 1

4、5/334/FDIS 15/349/RVD Full information on the voting for the approval of this amendment can be found in the report on voting indicated in the above table. The committee has decided that the contents of this amendment and the base publication will remain unchanged until the maintenance result date in

5、dicated 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 At this date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or amended. _ Page 5 INTRODUCTION Replace the existing text by the following new text: This Internat

6、ional Standard is one of a series which deals with insulating materials for use in electrical equipment built up from mica splittings or mica paper, with or without reinforcement, and with mica paper in its pure state. The series consists of the following three parts: Part 1: Definitions and general

7、 requirements (IEC 60371-1) Part 2: Methods of test (IEC 60371-2) Part 3: Specifications for individual materials (IEC 60371-3) This standard contains one of the sheets comprising part 3, as follows: Sheet 7: Polyester film mica paper with an epoxy resin binder for single conductor taping. 60371-3-7

8、 Amend.1 IEC:2006(E) 3 Page 7 1 Scope Insert the following paragraph after the existing paragraphs: 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 in a safe manner. 2 Normative references Replace the existing

9、 references by the following new references: IEC 60243-1:1998, Electric strength of insulating materials Test methods Part 1: Tests at power frequencies IEC 60371-2:2004, Specification for insulating materials based on mica Part 2: Methods of test IEC 60371-3-2:2005, Insulating materials based on mi

10、ca Part 3: Specifications for individual materials Sheet 2: Mica paperIEC 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 terephthalate (PET) films used for elec

11、trical insulation Page 9 3 Designation Replace the existing first two paragraphs by the following new paragraphs: When ordering materials to this specification, only the specification and type numbers need be quoted (see Table 1). Example: IEC 60371-3-7: type 7.1.01 The type number is derived from:

12、the specification sheet number 7 followed by the sheet table number 1 followed by the number of the product in the sheet table 01 Thus giving type number 7.1.01. The final paragraph and table remain unchanged. 4 60371-3-7 Amend.1 IEC:2006(E) 4.1 Mica paper Replace the text of this subclause by the f

13、ollowing new text: Mica paper referred to in this specification shall comply with the requirements of IEC 60371-3-2. 4.2 Polyester film Replace the text of this subclause by the following new text: Plastic films used as backing material shall be made from PET and shall comply with the requirements o

14、f IEC 60674-3-2. 5 Requirements: compositions and tolerances Replace the text of this clause by the following new text: When tested by the method of Clause 7 of IEC 60371-2, the composition of the products shall lie within the limits of Table 1. Page 11 6.3 Thickness Replace the first sentence of th

15、is subclause by the following new sentence: Measure the thickness in accordance with Clause 4 of IEC 60371-2, using the apparatus given in 4.1.1 of that standard, making 10 measurements of one thickness of material. Page 13 6.7 Stiffness Replace the second sentence of this subclause by the following

16、 new sentence: When the stiffness is specified, the material should be tested by the method of Clause 11 in IEC 60371-2. 6.8 Electric strength Replace the text of this subclause by the following new text: When tested by the method of Clause 16 of IEC 60371-2 with electrodes according to 4.1.2 of IEC

17、 60243-1, the electric strength shall be not less than 50 kV/mm. 6.9 Tensile strength Replace the text of this subclause by the following new text: When tested by the method of Clause 8 of IEC 60371-2, the tensile strength shall be not less than 25 N/10 mm width for 23 m film and 40 N/10 mm width fo

18、r 30 m film. _ ISBN 2-8318-8811-5 -:HSMINB=VV: ICS 29.035.50; 29.035.10 Typeset and printed by the IEC Central Office GENEVA, SWITZERLAND Surlapage1decouvertureetsurlapage detitre,remplacerletitreexistantdela feuille Feuille7:Rubanbasedepapier demica,filmpolyesteretliant poxydepourconducteurs lmenta

19、ires parlenouveautitresuivant: Feuille7:Rubanbasedepapier demica,filmpolyesteretliant poxydepour lisolationde conducteurslmentaires Page2etpage6 Remplacerletitreexistantdelafeuille7, parlenouveautitredefeuillesuivant: Feuille7:Rubanbasedepapier demica,filmpolyesteretliant poxydepourlisolation decond

20、ucteurslmentaires Page4 Danslavantdernirelignedelapage,au lieude: .etliantpoxydepourconducteurs lmentaires lire: .etliantpoxydepourlisolationde conducteurslmentaires. *SelonlademandeduComitNationalFranais,quia dciddintroduirecescorrectionsdanslafuture NormeNationaleFranaise,lesmodificationsditoria l

21、essuivantessontncessaires. CorrectionsintheFrenchtextonly. *AttherequestoftheFrenchNationalCommittee, whichhasdecidedtointroducethesecorrections inthefutureFrenchNationalStandard,thefollowing editorialchangesshouldbemade. Publication37137delaCEI (Premiredition1995) Matriauxisolantsbasedemica Partie3

22、:Spcificationspourmatriauxparticuliers Feuille7:Rubanbasedepapierdemica, filmpolyesteretliantpoxydepour conducteurslmentaires IECPublication37137 (Firstedition1995) Insulatingmaterialsbasedonmica Part3:Specificationsforindividualmaterials Sheet7:Polyesterfilmmicapaperwithan epoxyresinbinderforsingle

23、 conductortaping CORRIGENDU M 1*Page8 3Dsignation Danslatroisimecolonnedutableau1,en tte,aulieude: Film PET lire: Grammage dufilm PET Correctiondansletexteanglaisunique ment. Page10 Alarticle6,remplacerletitreexistant 6 Prescriptionssurlematriau (telquereu) parlenouveautitresuivant: 6 Prescriptionssurlematriau (ltatderception) CorrectionintheFrenchtextonly. Page9 4.1 Micasplittings Replacetheexistingtitleofarticle4.1bythe newtitleasfollows: 4.1 Micapaper CorrectionintheFrenchtextonly. Aot1995 August1995