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Installation couplers intended for permanent connection in fixed installations
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STANDARD published on 24.3.2023
Designation standards: IEC 61535-ed.3.0
Publication date standards: 24.3.2023
SKU: NS-1137779
Approximate weight : 300 g (0.66 lbs)
Country: International technical standard
Category: Technical standards IEC
IEC 61535:2023 applies to two-wire, up to five-wire installation couplers, with or without earthing contact, if provided, with a rated voltage up to and including 500 V AC or 500 V DC and a rated connecting capacity up to and including 10 mm2 and a rated current not exceeding 32 A for permanent connection in electrical installations. Installation couplers with additional contacts for voltages other than mains voltages are outside the scope of this document. This third edition cancels and replaces the second edition published in 2019. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) inclusion of a definition for "live part" based on IEC 61140; b) additional optional cross medial documentation, e.g. marking with QR-Code; c) corrections on the consistent use of the expressions "earth", "earthing contact", "earthing circuit" and "protective earth(ing)" throughout the document; d) addition of missing compliance provisions to 13.3; e) update of Figure D.1 of Annex D; f) inclusion of new Annex F for cold climate requirements. LIEC 61535:2023 sapplique aux coupleurs dinstallation qui comportent deux a cinq conducteurs, avec ou sans contact de terre (le cas echeant), de tension continue ou alternative assignee jusqua 500 V inclus et de capacite assignee de connexion jusqua 10 mm2 inclus, avec un courant assigne qui ne depasse pas 32 A, pour connexion permanente dans les installations electriques. Les coupleurs dinstallation avec des contacts supplementaires pour des tensions autres que la tension dalimentation du reseau ne relevent pas du domaine dapplication du present document. Cette troisieme edition annule et remplace la deuxieme edition parue en 2019. Cette edition constitue une revision technique. Cette edition inclut les modifications techniques majeures suivantes par rapport a ledition precedente: a) inclusion dune definition issue de lIEC 61140 pour "partie active"; b) documentation facultative supplementaire disponible sur plusieurs supports, par exemple marquage avec QR code; c) corrections relatives a lutilisation coherente des expressions "terre", "contact de terre", "circuit de terre" et "(mise a la) terre de protection" dans lensemble du document; d) ajout de dispositions de conformite manquantes au 13.3; e) mise a jour de la Figure D.1 de lAnnexe D; f) ajout dune nouvelle Annexe F pour les exigences relatives aux climats froids.
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