1、Common specifications for high-voltageswitchgear and controlgear standardsINTERNATIONALSTANDARDIEC60694Edition 2.22002-01Reference numberIEC 60694:1996+A1:2000+A2:2001(E)Edition 2:1996 consolidated with amendments 1:2000 and 2:2001This English-language version is derived from the originalbilingual p
2、ublication by leaving out all French-languagepages.Missing page numbers correspond to the French-language pages.Publication numbering As from 1 January 1997 all IEC publications are issued with a designation in the 60000 series.For example,IEC 34-1 is now referred to as IEC 60034-1.Consolidated edit
3、ions The IEC is now publishing consolidated versions of its publications.For example,edition numbers 1.0,1.1 and 1.2 refer,respectively,to the base publication,the base publication incorporating amendment 1 and the base publication incorporating amendments 1 and 2.Further information on IEC publicat
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5、mendments and corrigenda.Information on the subjects under consideration and work in progress undertaken by the technical committee which has prepared this publication,as well as the list of publications issued,is also available from the following:IEC Web Site(www.iec.ch)Catalogue of IEC publication
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8、 assistance,please contact the Customer Service Centre:Email:custserviec.ch Tel:+41 22 919 02 11 Fax:+41 22 919 03 00 Common specifications for high-voltageswitchgear and controlgear standardsFor price,see current catalogue IEC 2002 Copyright-all rights reservedNo part of this publication may be rep
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10、19 03 00 E-mail:inmailiec.ch Web:www.iec.chINTERNATIONALSTANDARDIEC60694Edition 2.22002-01XECommission Electrotechnique InternationaleInternational Electrotechnical Commission PRICE CODEEdition 2:1996 consolidated with amendments 1:2000 and 2:200160694 IEC:1996+A1:2000+A2:2001 3 CONTENTSFOREWORD.91G
11、eneral.131.1Scope.131.2Normative references.132Normal and special service conditions.232.1Normal service conditions.252.2Special service conditions.273Definitions.293.1General terms.293.2Assemblies of switchgear and controlgear.333.3Parts of assemblies.353.4Switching devices.353.5Parts of switchgear
12、 and controlgear.353.6Operation.453.7Characteristic quantities.513.8Index of definitions.514Ratings.554.1Rated voltage(Ur).554.2Rated insulation level.574.3Rated frequency(fr).654.4Rated normal current and temperature rise.654.5Rated short-time withstand current(Ik).714.6Rated peak withstand current
13、(Ip).714.7Rated duration of short circuit(tk).714.8Rated supply voltage of closing and opening devices and of auxiliaryand control circuits(Ua).714.9Rated supply frequency of closing and opening devices and of auxiliary circuits.754.10 Rated pressure of compressed gas supply for insulation and/or op
14、eration.755Design and construction.755.1Requirements for liquids in switchgear and controlgear.755.2Requirements for gases in switchgear and controlgear.775.3Earthing of switchgear and controlgear.775.4Auxiliary and control equipment.775.5Dependent power operation.995.6Stored energy operation.1015.7
15、Independent manual operation.1035.8Operation of releases.1035.9Low-and high-pressure interlocking and monitoring devices.1035.10 Nameplates.1055.11 Interlocking devices.1075.12 Position indication.1075.13 Degrees of protection by enclosures.1075.14 Creepage distances.11160694 IEC:1996+A1:2000+A2:200
16、1 5 5.15 Gas and vacuum tightness.1115.16 Liquid tightness.1135.17 Flammability.1135.18 Electromagnetic compatibility(EMC).1156Type tests.1156.1General.1156.2Dielectric tests.1196.3Radio interference voltage(r.i.v.)test.1336.4Measurement of the resistance of circuits.1376.5Temperature-rise tests.1396.6Short-time withstand current and peak withstand current tests.1456.7Verification of the protection.1496.8Tightness tests.1516.9Electromagnetic compatibility tests(EMC).1556.10 Additional tests on a
