IEC TR 60664-2-1 CORR 1-2011 Insulation coordination for equipment within low-voltage systems - Part 2-1 Application guide - Explanation of application of the IEC 60664 series dime.pdf
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1、October 2011 Octobre 2011 IEC 60664-2-1 (Second edition 2011) Insulation coordination for equipment within low-voltage systems Part 2-1: Application guide Explanation of the application of the IEC 60664 series, dimensioning examples and dielectric testing CEI 60664-2-1 (Deuxime dition 2011) Coordina
2、tion de lisolement des matriels dans les systmes (rseaux) basse tension Partie 2-1: Guide dapplication Explication de lapplication de la srie CEI 60664, exemples de dimensionnement et dessais dilectriques CORRIGENDUM 1 3 Terms and definitions Insert the following new definition before 3.1: 3.0 appar
3、ent charge q electric charge which can be measured at the terminals of the specimen under test NOTE 1 The apparent charge is smaller than the partial discharge. NOTE 2 The measurement of the apparent charge requires a short-circuit condition at the terminals of the specimen under test. IEC 60664-1:2
4、007, 3.18.1 3.7 creepage distance Only applies to French. 3.8 double insulation Replace the reference to IEC 60664-1 as follows: IEC 60664-1:2007, 3.17.4 3 Termes et dfinitions Insrer la nouvelle dfinition suivante avant 3.1: 3.0 charge apparente q charge lectrique quil est possible de mesurer la bo
5、rne du spcimen en essai NOTE 1 La charge apparente est infrieure la dcharge partielle. NOTE 2 La mesure de la charge apparente ncessite un tat de court-circuit aux bornes du spcimen en essai. CEI 60664-1:2007, 3.18.1 3.7 creepage distance Remplacer lentre terminologique par ce qui suit: 3.7 ligne de
6、 fuite distance la plus courte, le long de la surface dun isolant solide, entre deux parties conductrices (VEI 151-15-50) 3.8 double insulation Remplacer lentre terminologique par ce qui suit: 3.8 double isolation isolation comprenant la fois une isolation principale et une isolation supplmentaire (
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