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IEC 61008-1-ed.3.0

Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs) - Part 1: General rules

STANDARD published on 11.2.2010

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The information about the standard:

Designation standards: IEC 61008-1-ed.3.0
Publication date standards: 11.2.2010
The number of pages: 269
Approximate weight : 838 g (1.85 lbs)
Country: International technical standard

Annotation of standard text IEC 61008-1-ed.3.0 :

IEC 61008-1:2010 applies to residual current operated circuit-breakers functionally independent of, or functionally dependent on, line voltage, for household and similar uses, not incorporating overcurrent protection (hereafter referred to as RCCBs), for rated voltages not exceeding 440 V a.c. with rated frequencies of 50 Hz, 60 Hz or 50/60 Hz and rated currents not exceeding 125 A, intended principally for protection against shock hazard. This third edition cancels and replaces the second edition published in 1996, amendment 1 (2002) and amendment 2 (2006). This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - complete revision of EMC sequences, including the new test T.2.6 already approved in IEC 61543; - clarification of RCDs current/time characteristics reported in Tables 1 and 2; - revision of test procedure for I?n< /sub> between 5 A and 200 A; - testing procedure regarding the 6mA d.c. current superimposed to the fault current; - improvement highlighting RCDs with multiple sensitivity; - tests for the use of RCCBs in IT systems. La CEI 61008-1:2010 sapplique aux interrupteurs automatiques a courant differentiel residuel fonctionnellement independants ou fonctionnellement dependants de la tension dalimentation, pour usages domestiques et analogues sans dispositif de protection contre les surintensites incorpore (en abrege "ID" dans la suite du texte), de tension assignee ne depassant pas 440 V alternatifs, avec des frequences assignees de 50 Hz, 60 Hz ou 50/60 Hz et de courant assigne ne depassant pas 125 A, principalement destines a la protection contre les chocs electriques. Cette troisieme edition annule et remplace la deuxieme edition, publiee en 1996, ainsi que lamendement 1 (2002) et lamendement 2 (2006). Cette edition constitue une revision technique. Cette edition inclut les modifications techniques majeures suivantes par rapport a ledition precedente: - revision complete des sequences CEM, incluant le nouvel essai T.2.6, deja approuve dans la CEI 61543; - clarification des caracteristiques courant/temps des DDR incluses dans les Tableaux 1 et 2; - revision de la procedure dessai pour I?n< /sub> entre 5 A et 200 A; - procedure dessai concernant le courant continu 6 mA superpose au courant de defaut; - des ameliorations mettant en relief les DDR avec sensibilite multiple; - essais pour lemploi des ID dans les systemes IT.