{"id":45419,"date":"2024-04-30T13:58:45","date_gmt":"2024-04-30T12:58:45","guid":{"rendered":"https:\/\/www.gt-engineering.it\/?post_type=approfondimento&#038;p=45419"},"modified":"2024-05-07T14:54:15","modified_gmt":"2024-05-07T13:54:15","slug":"capacite-de-reserve-dans-les-enveloppes-de-controle-industriels","status":"publish","type":"approfondimento","link":"https:\/\/www.gt-engineering.it\/fr\/approfondissement\/securite-electrique\/capacite-de-reserve-dans-les-enveloppes-de-controle-industriels\/","title":{"rendered":"Capacit\u00e9 de r\u00e9serve dans les Enveloppes de Contr\u00f4le Industriels"},"content":{"rendered":"\n\n    \n        <section\n            data-name=\"Contenuto testuale con immagine\"\n            class=\"bow-gte-testo-media u-spacer-base\"\n            id=\"\"\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-right ml-6 md:ml-4 lg:ml-8 xl:ml-9 overflow-hidden shadow-content-image w-full md:w-1\/4\"\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\/2024\/04\/Screenshot-2024-04-30-145750-150x150.png.webp\"\r\n                                type=\"image\/webp\"\r\n                            \/>\r\n                                                                                <source\r\n                                media=\"(max-width: 221px)\"\r\n                                width=\"221\"\r\n                                height=\"300\"\r\n                                srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2024\/04\/Screenshot-2024-04-30-145750-221x300.png.webp\"\r\n                                type=\"image\/webp\"\r\n                            \/>\r\n                                                                                <source\r\n                                media=\"(max-width: 527px)\"\r\n                                width=\"527\"\r\n                                height=\"717\"\r\n                                srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2024\/04\/Screenshot-2024-04-30-145750.png.webp\"\r\n                                type=\"image\/webp\"\r\n                            \/>\r\n                                                                                <source\r\n                                media=\"(max-width: 527px)\"\r\n                                width=\"527\"\r\n                                height=\"717\"\r\n                                srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2024\/04\/Screenshot-2024-04-30-145750.png.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\/2024\/04\/Screenshot-2024-04-30-145750.png.webp\"\r\n                                                        title=\"Screenshot 2024-04-30 145750\"\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><strong>Le Doute<\/strong> : Dans une Enveloppe de Contr\u00f4le Industriel, est-il n\u00e9cessaire de laisser une certaine capacit\u00e9 de r\u00e9serve pour le d\u00e9veloppement \u00abfutur\u00bb ?<\/p>\n<p><strong>Consid\u00e9rations <\/strong>: La norme de r\u00e9f\u00e9rence pour l&rsquo;\u00c9quipement \u00c9lectrique des machines est l&rsquo;IEC 60204-1 (en Europe, elle devient l&rsquo;EN 60204-1). <strong>Cette norme n&rsquo;exige<\/strong> aucune capacit\u00e9 de r\u00e9serve \u00e0 l&rsquo;int\u00e9rieur des enveloppes de contr\u00f4le<\/p>\n<p>Une autre norme parfois utilis\u00e9e est la <strong>IEC 61439-1 et l&rsquo;IEC 61439-2<\/strong>. Ces deux normes n&rsquo;exigent pas non plus la pr\u00e9sence d&rsquo;une capacit\u00e9 de r\u00e9serve \u00e0 l&rsquo;int\u00e9rieur de l&rsquo;Enveloppe de contr\u00f4le industriels<\/p>\n<p><strong>D&rsquo;o\u00f9 vient donc cette exigence ?<\/strong> Elle provient de certains Codes Nationaux de l&rsquo;\u00c9lectricit\u00e9 comme le CEI 64\/8 italien qui exige, pour les Panneaux \u00c9lectriques install\u00e9s dans les maisons, \u00ab <em>Pour permettre des extensions ult\u00e9rieures, les panneaux doivent \u00eatre dimensionn\u00e9s pour 30% de plus que les modules install\u00e9s, avec un minimum de deux modules, ou un espace plus grand si des contraintes li\u00e9es \u00e0 la puissance maximale dissip\u00e9e par le panneau l&rsquo;exigent [CEI 64\/8 \u00a737.4.1]<\/em> \u00bb.<\/p>\n<p>Nous pouvons \u00e9galement jeter un coup d&rsquo;\u0153il aux Normes Nord-Am\u00e9ricaines, pour nous rendre compte qu&rsquo;il n&rsquo;y a aucune r\u00e9f\u00e9rence \u00e0 la capacit\u00e9 de r\u00e9serve dans aucune d&rsquo;entre elles : rien dans UL 508A ; rien dans NFPA 79 ni dans C22.2 N\u00b0 286, ni dans C22.2 N\u00b0 301.<\/p>\n<\/div>            <\/div>\n        \n        \n                <div class=\"clear-both\"><\/div>\n        \n\n    <\/div>\n        <\/section>\n\n    \n\n\n\n\n    \n        <section\n            data-name=\"Contenuto testuale con immagine\"\n            class=\"bow-gte-testo-media u-spacer-sm\"\n            id=\"\"\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                    <div class=\"mb-6 relative w-full md:mb-4 lg:mb-8 xl:mb-9\">\n                \n        <div                class=\"m-headings\"\n            >\n    \n    \n<h2 class=\"a-heading text-primary font-heading text-2xl lg:text-3xl xl:text-4xl font-normal mt-2 first:mt-0\">\n                    Conclusions    <\/h2>\n        <\/div>\n                <\/div>\n        \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>Lors de la conception des Enveloppe de Contr\u00f4le Industriel, il n&rsquo;y a pas l&rsquo;exigence normative de laisser une certaine capacit\u00e9 d&rsquo;espace pour le montage futur de composants. Cela s&rsquo;explique \u00e9galement par le fait que, normalement, une enveloppe de contr\u00f4le industriel n&rsquo;est pas destin\u00e9e \u00e0 \u00ab grandir \u00bb.<\/p>\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>Le Doute : Dans une Enveloppe de Contr\u00f4le Industriel, est-il n\u00e9cessaire de laisser une certaine capacit\u00e9 de r\u00e9serve pour le d\u00e9veloppement \u00abfutur\u00bb ?<\/p>\n","protected":false},"author":2,"featured_media":45281,"parent":0,"menu_order":18,"template":"","meta":{"_acf_changed":false,"footnotes":""},"tipologia_approfondimento":[158],"class_list":["post-45419","approfondimento","type-approfondimento","status-publish","has-post-thumbnail","hentry","tipologia_approfondimento-securite-electrique"],"acf":{"sottotitolo":"","allegati":null},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - 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