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IEC 60669-2-4-ed.2.0
Switches for household and similar fixed electrical installations - Part 2-4: Particular requirements - Isolating switches
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STANDARD published on 12.3.2024
The information about the standard:
Designation standards: IEC 60669-2-4-ed.2.0
Publication date standards: 12.3.2024
SKU: NS-1168178
The number of pages: 70
Approximate weight : 210 g (0.46 lbs)
Country: International technical standard
Category: Technical standards IEC
The category - similar standards:
Annotation of standard text IEC 60669-2-4-ed.2.0 :
IEC 60669-2-4:2024 applies to manually operated general purpose isolating switches with a rated voltage not exceeding 440 V and a rated current not exceeding 125 A, intended for household and similar fixed electrical installations, either indoors or outdoors. This second edition cancels and replaces the first edition published in 2004. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) revision of the present edition with reference to the published IEC 60669-1:2017 Edition 4 with its amendments and references to clauses and tables; b) introducing the values for isolating switches with ratings from 6 A to 13 A; c) introducing a circuit motor load with a rated current not exceeding 10 A and a power factor not less than 0,6 in the scope; d) modification of Table 1 and Table 5. L’IEC 60669-2-4:2024 s’applique aux interrupteurs-sectionneurs pour usage general manouvres manuellement, de tension assignee ne depassant pas 440 V et de courant assigne ne depassant pas 125 A, destines aux installations electriques fixes domestiques et analogues interieures ou exterieures. Cette deuxieme edition annule et remplace la premiere edition parue en 2004, dont elle constitue une revision technique. Cette edition inclut les modifications techniques majeures suivantes par rapport a l’edition precedente: a) Revision de la presente edition par rapport a la norme publiee IEC 60669-1:2017 Edition 4, avec ses amendements et references aux articles et tableaux. b) Introduction des valeurs des interrupteurs-sectionneurs dont les caracteristiques assignees sont comprises entre 6 A et 13 A. c) Introduction, dans le domaine d’application, d’un circuit de charge par moteur de courant assigne ne depassant pas 10 A et de facteur de puissance d’au moins 0,6. d) Modification du Tableau 1 et du Tableau 5.
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