{"id":41948,"date":"2023-08-10T16:14:26","date_gmt":"2023-08-10T15:14:26","guid":{"rendered":"https:\/\/www.gt-engineering.it\/?post_type=approfondimento&#038;p=41948"},"modified":"2023-08-22T08:13:19","modified_gmt":"2023-08-22T07:13:19","slug":"contacteur-auxiliaire","status":"publish","type":"approfondimento","link":"https:\/\/www.gt-engineering.it\/fr\/approfondissement\/securite-electrique\/contacteurs-utilises-dans-les-applications-de-securite\/contacteur-auxiliaire\/","title":{"rendered":"Contacteur Auxiliaire"},"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:flex-row\">\n\n    \n\n                    <div \n                class=\"order-1 relative w-full md:w-3\/4\"\n            >\n                <div\n                    class=\"pt-6 space-y-6 w-full md:pt-0 md:space-y-4 lg:space-y-8 xl:space-y-9 md:pr-12 xl:pr-24\"\n                >\n                    \n<div class=\"a-text font-text text-base normal mt-8 first:mt-0 space-y-4\">\n    <p>Ils sont \u00e9galement appel\u00e9s <strong>relais auxiliaires ou contacteurs-relais<\/strong> et sont utilis\u00e9s dans la partie commande de l&rsquo;\u00e9quipement \u00e9lectrique des machines.<\/p>\n<p>Ils sont compos\u00e9s de deux parties seulement :<\/p>\n<ul>\n<li><strong>La partie commande<\/strong> : c&rsquo;est la bobine qui d\u00e9place les contacts auxiliaires. Les bornes sont indiqu\u00e9es comme A1 et A2.<\/li>\n<li><strong>Les contacts auxiliaires<\/strong> : certains sont normalement ouverts et d&rsquo;autres normalement ferm\u00e9s.<\/li>\n<\/ul>\n<\/div>                <\/div>\n            <\/div>\n        \n                    <div\n                class=\"h-auto order-2 mb-8 md:mb-0   overflow-hidden shadow-content-image w-full md:w-1\/2\"\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\/08\/Capture-5-4-150x150.png.webp\"\r\n                                type=\"image\/webp\"\r\n                            \/>\r\n                                                                                <source\r\n                                media=\"(max-width: 300px)\"\r\n                                width=\"300\"\r\n                                height=\"125\"\r\n                                srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/08\/Capture-5-4-300x125.png.webp\"\r\n                                type=\"image\/webp\"\r\n                            \/>\r\n                                                                                <source\r\n                                media=\"(max-width: 586px)\"\r\n                                width=\"586\"\r\n                                height=\"245\"\r\n                                srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/08\/Capture-5-4.png.webp\"\r\n                                type=\"image\/webp\"\r\n                            \/>\r\n                                                                                <source\r\n                                media=\"(max-width: 586px)\"\r\n                                width=\"586\"\r\n                                height=\"245\"\r\n                                srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/08\/Capture-5-4.png.webp\"\r\n                                type=\"image\/webp\"\r\n                            \/>\r\n                                                                            <img\r\n                            class=\"a-image transparent border-image h-auto  w-full mx-auto\"\r\n                                                        srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/08\/Capture-5-4.png.webp\"\r\n                                                        title=\"Capture 5\"\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>\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-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:flex-row\">\n\n    \n\n                    <div \n                class=\"order-1 relative w-full md:w-3\/4\"\n            >\n                <div\n                    class=\"pt-6 space-y-6 w-full md:pt-0 md:space-y-4 lg:space-y-8 xl:space-y-9 md:pr-12 xl:pr-24\"\n                >\n                    \n<div class=\"a-text font-text text-base normal mt-8 first:mt-0 space-y-4\">\n    <p>La figure 4.28 {4.12.2.2.2} montre un sch\u00e9ma du contacteur. Les contacts auxiliaires sont repr\u00e9sent\u00e9s lorsque la bobine est hors tension. Cela signifie que :<\/p>\n<ul>\n<li><strong>Contacts normalement ouverts<\/strong> signifie que lorsque la bobine est hors tension, les contacts sont ouverts. Ils sont normalement indiqu\u00e9s par 13, 14, 43, 44.<\/li>\n<li><strong>Contacts normalement ferm\u00e9s<\/strong> signifie que lorsque la bobine est hors tension, les contacts sont ferm\u00e9s. Ils sont normalement indiqu\u00e9s par 21, 22, 31, 32.<\/li>\n<\/ul>\n<p>Lorsque les contacts auxiliaires sont indiqu\u00e9s comme \u00e9tant li\u00e9s m\u00e9caniquement, cela signifie qu&rsquo;il n&rsquo;est pas possible qu&rsquo;un contact NO ait la m\u00eame position qu&rsquo;un contact NF. Ils sont con\u00e7us conform\u00e9ment \u00e0<strong> l&rsquo;annexe L<\/strong> de la norme<strong> IEC 60947-5-1<\/strong> [32].<\/p>\n<blockquote><p><strong>[IEC 60947-5-1] Annexe L : Prescriptions particuli\u00e8res pour les \u00e9l\u00e9ments de contact li\u00e9s m\u00e9caniquement<\/strong><\/p>\n<p><strong>L.2.1 \u00c9l\u00e9ments de contact li\u00e9s m\u00e9caniquement.<\/strong> Combinaison de n \u00e9l\u00e9ment(s) de contact \u00e0 fermeture et de m \u00e9l\u00e9ment(s) de contact \u00e0 ouverture, con\u00e7ue(s) de telle sorte qu&rsquo;elle(s) ne puisse(nt) pas \u00eatre en position ferm\u00e9e simultan\u00e9ment dans les conditions d\u00e9finies au point L.8.4.<\/p>\n<p>Note 1 \u00e0 l&rsquo;alin\u00e9a : Un dispositif de circuit de commande peut avoir plus d&rsquo;un groupe d&rsquo;\u00e9l\u00e9ments de contact li\u00e9s m\u00e9caniquement<\/p><\/blockquote>\n<p>La liaison m\u00e9canique doit \u00eatre identifi\u00e9e dans les sch\u00e9mas de circuit par une double ligne parall\u00e8le reliant un cercle rempli sur chacun des symboles de contact li\u00e9 m\u00e9caniquement.<\/p>\n<\/div>                <\/div>\n            <\/div>\n        \n                    <div\n                class=\"h-auto order-2 mb-8 md:mb-0   overflow-hidden shadow-content-image w-full md:w-1\/2\"\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\/08\/Capture-6-4-150x150.png.webp\"\r\n                                type=\"image\/webp\"\r\n                            \/>\r\n                                                                                <source\r\n                                media=\"(max-width: 300px)\"\r\n                                width=\"300\"\r\n                                height=\"77\"\r\n                                srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/08\/Capture-6-4-300x77.png.webp\"\r\n                                type=\"image\/webp\"\r\n                            \/>\r\n                                                                                <source\r\n                                media=\"(max-width: 626px)\"\r\n                                width=\"626\"\r\n                                height=\"161\"\r\n                                srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/08\/Capture-6-4.png.webp\"\r\n                                type=\"image\/webp\"\r\n                            \/>\r\n                                                                                <source\r\n                                media=\"(max-width: 626px)\"\r\n                                width=\"626\"\r\n                                height=\"161\"\r\n                                srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/08\/Capture-6-4.png.webp\"\r\n                                type=\"image\/webp\"\r\n                            \/>\r\n                                                                            <img\r\n                            class=\"a-image transparent border-image h-auto  w-full mx-auto\"\r\n                                                        srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/08\/Capture-6-4.png.webp\"\r\n                                                        title=\"Capture 6\"\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>\n        <\/section>\n\n    \n","protected":false},"excerpt":{"rendered":"<p>Ils sont \u00e9galement appel\u00e9s relais auxiliaires ou contacteurs-relais et sont utilis\u00e9s dans la partie commande de l&rsquo;\u00e9quipement \u00e9lectrique des machines.<\/p>\n","protected":false},"author":182,"featured_media":41921,"parent":41940,"menu_order":1,"template":"","meta":{"_acf_changed":false,"footnotes":""},"tipologia_approfondimento":[158],"class_list":["post-41948","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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