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IEC 62626-1-ed.2.0
Low-voltage switchgear and controlgear enclosed equipment - Part 1: Additional requirements for enclosed switch-disconnectors in accordance with IEC 60947-3 - Isolation of electrical equipment during repair and maintenance work in specific applications
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STANDARD published on 7.11.2023
The information about the standard:
Designation standards: IEC 62626-1-ed.2.0
Publication date standards: 7.11.2023
SKU: NS-1158042
Approximate weight : 300 g (0.66 lbs)
Country: International technical standard
Category: Technical standards IEC
The category - similar standards:
Annotation of standard text IEC 62626-1-ed.2.0 :
IEC 62626-1:2023 applies to enclosed switches-disconnectors with rated voltages up to 1 000 V AC for repair and maintenance work or cleaning work in load circuits. Devices within the scope of this document are switch-disconnectors in accordance with IEC 60947-3 with specific additional requirements. Enclosed switch-disconnectors in this document are suitable for isolation in accordance with the IEC 60947 series and are not equipped with means for remote control or automatic switching to avoid unexpected or accidental start. These devices are not used for operational switching, for example quick start and stop, jogging. This second edition cancels and replaces the first edition published in 2014. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) update of this document based on IEC 60947-1:2020. L’IEC 62626-1:2023 sapplique aux interrupteurs-sectionneurs sous enveloppe ayant une tension assignee inferieure ou egale a 1 000 V en courant alternatif, pour les travaux de reparation et de maintenance ou pour les operations de nettoyage de circuits de charge. Les appareils relevant du domaine dapplication du present document sont les interrupteurs-sectionneurs conformes a l’IEC 60947-3 avec des exigences supplementaires. Les interrupteurs-sectionneurs sous enveloppe conformes au present document conviennent a une isolation conforme a la serie IEC 60947 et ne sont pas equipes de dispositif de commande a distance ou de commutation automatique, en vue d’eviter des demarrages intempestifs ou accidentels. Ces appareils ne sont pas utilises pour une commande fonctionnelle, par exemple un demarrage et un arret rapides ou un fonctionnement par a-coups. Cette deuxieme edition annule et remplace la premiere edition parue en 2014. Cette edition constitue une revision technique. Cette edition inclut les modifications techniques majeures suivantes par rapport a l’edition precedente: a) mise a jour du present document fondee sur l’IEC 60947-1:2020.
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