1、 IEC 60691Edition 3.0 2010-02INTERNATIONAL STANDARD Thermal-links Requirements and application guide IEC 60691:2002/A:2010(E)AMENDMENT 2 LICENSED TO MECON LIMITED-RANCHI/BANGALORE,FOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright
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9、RE,FOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.IEC 60691Edition 3.0 2010-02INTERNATIONAL STANDARD Thermal-links Requirements and application guide INTERNATIONAL ELECTROTECHNICAL COMMISSION CICS 29.120.50 PRICE CODEISBN 2-8318-1083-5AMENDMENT 2 Registered trademark of the In
10、ternational Electrotechnical Commission LICENSED TO MECON LIMITED-RANCHI/BANGALORE,FOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.2 60691 Amend.2 IEC:2010(E)FOREWORD This amendment has been prepared by subcommittee 32C:Miniature fuses,of IEC technical committee 32:Fuses.The te
11、xt of this amendment is based on the following documents:FDIS Report on voting 32C/425/FDIS 32C/429/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 an
12、d the base publication will remain unchanged until the stability 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http:/webstore.iec.ch in the data related to the specific publication.At this date,the publication will be reconfirmed,withdrawn,replaced by a revised edition,or amended._ 5 General notes on tes
13、ts Replace,in Amendment 1:2006,the first paragraph by the following:Unless otherwise specified,only tests that are not required to be performed inside an environmental chamber and/or test oven shall be carried out under the following atmospheric conditions:Temperature:15 C to 35 C Relative humidity:
14、25%to 75%Air pressure:8,6 104 Pa to 1,06 105 Pa NOTE 1 The required atmospheric conditions during testing can be controlled when carrying out the tests and during the duration of the tests.The required atmospheric conditions do not have to be maintained in a test laboratory when tests are not perfor
15、med.Renumber the existing NOTE 1 as NOTE 2 and NOTE 2 as NOTE 3.LICENSED TO MECON LIMITED-RANCHI/BANGALORE,FOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.60691 Amend.2 IEC:2010(E)3 Page 41 10.6 Interrupting current 10.6.2 Specific conditions Replace,in Amendment 1:2006,the exi
16、sting Table 5 by the following new Table 5:Table 5 Test current for interrupting test Type of rating Rated in Test current Power factor AC amperes 1,5 times rated current 0,95 1,0 Resistive DC amperes 1,5 times rated current Inductive AC amperes 1,5 times rated current 0,6 AC locked rotor amperes(LRA)6 times full-load current a 0,4 0,5 Motor DC amperes 10 times full-load rated current Pilot duty AC volt-amperes b 0,35 Electric discharge lamp AC amperes 4 times rated current 0,4 0,5 a Or the spec
