IEC 62423 CORR 1-2011 Type F and type B residual current operated circuit-breakers with and without integral overcurrent protection for household and similar us.pdf

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1、December 2011 Dcembre 2011 IEC 62423 (2 nd edition 2009) Type F and type B residual current operated circuit-breakers with and without integral overcurrent protection for household and similar uses CEI 62423 (2 medition 2009) Interrupteurs automatiques courant diffrentiel rsiduel de type B et de typ

2、e F avec et sans protection contre les surintensits incorpore pour usages domestiques et analogues CORRIGENDUM 1 1 Scope Add at the end of clause the following Note 3: NOTE 3 Type F and type B RCDs have high resistance against unwanted tripping, even if the surge voltage causes a flashover and a fol

3、low-on current occurs, and in case of inrush residual currents with a maximum duration of 10 ms which can occur in case of switching ON electronic equipment or EMC-filters. 9.2.1.2 Verification of the correct operation in case of residual sinusoidal alternating currents up to 1 000 Hz Replace the la

4、st sentence of item a) by the following: The test is carried out on one pole taken at random at each frequency given in Table 2 and repeated twice; the tripping values shall be in compliance with Table 2. Replace the third sentence of item b) by the following: Two measurements of the break time are

5、made on one pole taken at random. 1 Domaine dapplication Ajouter la fin de larticle la Note 3 ci- dessous: NOTE 3 Les DDR de type F et de type B disposent dune haute rsistance contre les dclenchements intempestifs, y compris lorsque londe de surtension provoque un amorage et quun courant de suite su

6、rvient, et en cas dappel de courant rsiduel dune dure maximale de 10 ms qui peut survenir en cas de mise en marche dun quipement lectronique ou filtre CEM. 9.2.1.2 Vrification du fonctionnement correct en cas de courants diffrentiels alternatifs sinusodaux jusqu 1 000 Hz Remplacer la dernire phrase

7、du point a) par la phrase suivante: Lessai est ralis sur un ple pris au hasard chaque frquence indique dans le Tableau 2 et ralis deux fois; les valeurs de dclenchement doivent tre conformes au Tableau 2. Remplacer la troisime phrase du point b) par la phrase suivante: Deux mesures du temps de fonct

8、ionnement sont ralises sur un ple pris au hasard. 9.2.1.3 Verification of the correct operation in the case of a residual alternating current superimposed on a residual smooth direct current Add the following note after the second sentence: NOTE In the particular case of a I n10 mA type B RCD, the v

9、alue of 5 mA smooth DC is used. 9.2.1.3 Vrification du fonctionnement correct en cas de courant diffrentiel alternatif superpos sur un courant diffrentiel continu liss Ajouter la note suivante aprs la deuxime phrase: NOTE Dans le cas particulier dun DDR de type B de I n10 mA, la valeur de 5 mA est u

10、tilise pour le courant continu liss. December 2011 Dcembre 2011 9.2.1.5 Verification of the correct operation in case of residual direct currents which may result from rectifying circuits supplied from two phases Replace the fourth sentence of item a) by the following: The RCD is tested twice at eac

11、h positions I and II of S 3 . Replace the third sentence of item b) by the following: With the RCD connected at two-line terminals chosen at random, two measurements of the break time are made at any three values of residual current given in Table 1 taken at random at each position I and II of S 3 .

12、 9.2.1.5 Vrification du fonctionnement correct en cas de courants diffrentiels continus pouvant provenir de circuits redresseurs aliments par deux phases Remplacer la quatrime phrase du point a) par ce qui suit: Lessai est ralis deux fois chaque position I et II de S 3 . Remplacer la troisime phrase

13、 du point b) par ce qui suit: Le DDR tant raccord sur deux bornes de phase choisies au hasard, deux mesures du temps de fonctionnement sont ralises pour trois valeurs de courant diffrentiel donnes dans le Tableau 1 chaque position I et II de S 3 . 9.2.1.6 Verification of the correct operation in cas

14、e of residual direct currents which may result from rectifying circuits supplied from three phases Replace the third sentence of item a) by the following: The RCD is tested twice at each positions I and II of S 3 . Replace the third sentence of item b) by the following: Two measurements of the break

15、 time are made at 2 I nand any other two randomly chosen values of residual current given in Table 1 at each position I and II of S 3 . 9.2.1.6 Vrification du fonctionnement correct en cas de courants diffrentiels continus pouvant provenir de circuits redresseurs aliments par trois phases Remplacer

16、la troisime phrase du point a) par ce qui suit: Lessai est ralis deux fois chaque position I et II de S 3 . Remplacer la troisime phrase du point b) par ce qui suit: Deux mesures du temps de fonctionnement sont ralises 2 I net toute autre valeur choisie au hasard du courant diffrentiel donne dans le Tableau 1 chaque position I et II de S 3 .

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