{"id":38721,"date":"2023-06-19T09:35:34","date_gmt":"2023-06-19T08:35:34","guid":{"rendered":"https:\/\/www.gt-engineering.it\/?post_type=normativa_tecnica&#038;p=38721"},"modified":"2023-09-29T08:03:26","modified_gmt":"2023-09-29T07:03:26","slug":"panneau-sccr","status":"publish","type":"normativa_tecnica","link":"https:\/\/www.gt-engineering.it\/fr\/reglements-techniques\/normes-canadienne\/c22-2-n-286-tableaux-de-commande-et-ensembles-industriels\/panneau-sccr\/","title":{"rendered":"SCCR des Panneaux de contr\u00f4le Industriel"},"content":{"rendered":"\n\n    \n        <section\n            data-name=\"Contenuto testuale con immagine\"\n            class=\"bow-gte-testo-media u-spacer-base\"\n            id=\" du \"\n        >\n            \n<div class=\"o-text-media px-side-spacer sm:px-side-spacer-sm lg:px-side-spacer-tablet 2xl:px-side-spacer-desktop flex flex-wrap items-start md:block\">\n\n    \n        \n                    <div\n                class=\"h-auto mb-6 md:mb-4 lg:mb-8 xl:mb-9 float-left mr-6 md:mr-4 lg:mr-8 xl:mr-9  overflow-hidden shadow-content-image w-full md:w-1\/3\"\n            >\n                \r\n\r\n    \r\n        \r\n            \r\n                \r\n                    <picture\r\n                        class=\"\"\r\n                                            >\r\n                                                                                                        <source\r\n                                media=\"(max-width: 150px)\"\r\n                                width=\"150\"\r\n                                height=\"150\"\r\n                                srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/06\/Immagine1.png-1-150x150.webp\"\r\n                                type=\"image\/webp\"\r\n                            \/>\r\n                                                                                <source\r\n                                media=\"(max-width: 300px)\"\r\n                                width=\"300\"\r\n                                height=\"159\"\r\n                                srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/06\/Immagine1.png-1-300x159.webp\"\r\n                                type=\"image\/webp\"\r\n                            \/>\r\n                                                                                <source\r\n                                media=\"(max-width: 642px)\"\r\n                                width=\"642\"\r\n                                height=\"340\"\r\n                                srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/06\/Immagine1.png-1.webp\"\r\n                                type=\"image\/webp\"\r\n                            \/>\r\n                                                                                <source\r\n                                media=\"(max-width: 642px)\"\r\n                                width=\"642\"\r\n                                height=\"340\"\r\n                                srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/06\/Immagine1.png-1.webp\"\r\n                                type=\"image\/webp\"\r\n                            \/>\r\n                                                                            <img\r\n                            class=\"a-image transparent border-image h-auto  w-full\"\r\n                                                        srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/06\/Immagine1.png-1.webp\"\r\n                                                        title=\"Immagine1.png\"\r\n                                                        type=\"image\/webp\"\r\n                        \/>\r\n                    <\/picture>\r\n\r\n                \r\n\r\n                    \r\n    \r\n            <\/div>\n        \n                    <div class=\"relative w-full\">\n                \n<div class=\"a-text font-text text-base normal mt-8 first:mt-0 space-y-4\">\n    <p>En ce qui concerne la d\u00e9termination du SCCR du panneau de contr\u00f4le industriel, <strong>la r\u00e8gle 4.13 a \u00e9t\u00e9 enti\u00e8rement r\u00e9\u00e9crite<\/strong>. Les r\u00e8gles suivantes sont maintenant pr\u00e9sentes :<\/p>\n<ul>\n<li><em>13.1 Circuits de commande pr\u00e9lev\u00e9s sur les circuits d&rsquo;alimentation<\/em><\/li>\n<li><em>13.2 Circuits de commande pr\u00e9lev\u00e9s sur le c\u00f4t\u00e9 charge d&rsquo;un dispositif de protection de circuit de d\u00e9rivation de moteur<\/em><\/li>\n<li><em>13.3 D\u00e9termination des SCCR de l&rsquo;ensemble<\/em><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>La derni\u00e8re r\u00e8gle comporte la note importante suivante :<\/p>\n<blockquote><p><strong>[C22.2 N\u00b0286 : 2023] 4.13.3<\/strong> &#8230; Notes :<\/p>\n<p>1) La m\u00e9thode par d\u00e9faut pour d\u00e9terminer le SCCR global du panneau de commande industriel consiste \u00e0 appliquer le SCCR ou le pouvoir de coupure le plus faible de chaque composant individuel dans le circuit primaire de l&rsquo;ensemble.<\/p>\n<p>2) Une autre technique consiste \u00e0 d\u00e9terminer les valeurs nominales de court-circuit des diff\u00e9rents composants du circuit d&rsquo;alimentation, \u00e0 \u00e9tudier les possibilit\u00e9s d&rsquo;augmenter le SCCR des circuits individuels \u00e0 l&rsquo;aide de composants de limitation de courant, puis \u00e0 d\u00e9terminer le SCCR final de l&rsquo;ensemble complet.<\/p><\/blockquote>\n<\/div>            <\/div>\n        \n        \n                <div class=\"clear-both\"><\/div>\n        \n\n    <\/div>\n        <\/section>\n\n    \n","protected":false},"excerpt":{"rendered":"<p>En ce qui concerne la d\u00e9termination du SCCR du panneau de contr\u00f4le industriel, la r\u00e8gle 4.13 a \u00e9t\u00e9 enti\u00e8rement r\u00e9\u00e9crite. Les r\u00e8gles suivantes sont maintenant pr\u00e9sentes :<\/p>\n","protected":false},"author":182,"featured_media":38718,"parent":38699,"menu_order":1,"template":"","meta":{"_acf_changed":false,"footnotes":""},"normative-tecniche":[166],"class_list":["post-38721","normativa_tecnica","type-normativa_tecnica","status-publish","has-post-thumbnail","hentry","tipologia_normativa-normes-canadienne"],"acf":{"sottotitolo":"","allegati":null},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>SCCR des Panneaux de contr\u00f4le Industriel - Gt-Engineering<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.gt-engineering.it\/fr\/reglements-techniques\/normes-canadienne\/c22-2-n-286-tableaux-de-commande-et-ensembles-industriels\/panneau-sccr\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SCCR des Panneaux de contr\u00f4le Industriel - Gt-Engineering\" \/>\n<meta property=\"og:description\" content=\"En ce qui concerne la d\u00e9termination du SCCR du panneau de contr\u00f4le industriel, la r\u00e8gle 4.13 a \u00e9t\u00e9 enti\u00e8rement r\u00e9\u00e9crite. 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