{"id":605,"date":"2026-01-26T05:11:38","date_gmt":"2026-01-26T05:11:38","guid":{"rendered":"http:\/\/yieou.com\/?post_type=products&#038;p=605"},"modified":"2026-09-14T02:05:11","modified_gmt":"2026-09-14T02:05:11","slug":"chz1-20kv-205-contact-box","status":"publish","type":"products","link":"https:\/\/yieou.com\/fr\/product\/chz1-20kv-205-contact-box\/","title":{"rendered":"CHZ1-20kV\/205 Bo\u00eete de contact"},"content":{"rendered":"<h3 class=\"wp-block-heading\">Aper\u00e7u du produit<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/yieou.com\/fr\/products\/\" data-type=\"link\" data-id=\"https:\/\/yieou.com\/products\/\">La bo\u00eete de contact CHZ1-20kV\/205<\/a> est fabriqu\u00e9 \u00e0 l'aide d'un proc\u00e9d\u00e9 de r\u00e9sine \u00e9poxy APG (Automatic Pressure Gelation) avec une structure moul\u00e9e par gel sous pression. Il s'agit d'un dispositif de connexion isolant d\u00e9di\u00e9 pour les tiroirs de classe 20 kV. <a href=\"https:\/\/en.wikipedia.org\/wiki\/Switchgear\" data-type=\"link\" data-id=\"https:\/\/en.wikipedia.org\/wiki\/Switchgear\" target=\"_blank\" rel=\"noopener\">switchgear<\/a>principalement appliqu\u00e9 dans les armoires de commutation d\u00e9brochables \u00e0 montage central de classe 20 kV. L'appareil assure des fonctions d'isolement isolant et de connexion de transition, offrant une protection d'isolation efficace pour les contacts internes de l'appareillage de commutation. Il convient aux applications de transmission de courant conventionnelles et garantit le fonctionnement s\u00fbr et stable des syst\u00e8mes d'alimentation.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Champ d'application<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ce bo\u00eetier de contact est applicable aux armoires de commutation d\u00e9brochables \u00e0 montage central de classe 20 kV, couramment utilis\u00e9es dans les syst\u00e8mes de distribution d'\u00e9nergie, les sous-stations industrielles, les salles de distribution des immeubles de grande hauteur, les syst\u00e8mes de distribution des entreprises mini\u00e8res et industrielles, et d'autres installations \u00e9lectriques. Il sert de composant d'isolation et de connexion de transition pour les contacts internes des appareillages de commutation, assurant une isolation fiable pour la commutation et l'isolement des circuits haute tension, et r\u00e9pondant aux exigences de la transmission d'\u00e9nergie \u00e0 courant conventionnel.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Conditions d'exploitation<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">L'altitude d'installation ne doit pas d\u00e9passer 1000 m ;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Plage de temp\u00e9rature de l'air ambiant : -10\u00b0C \u00e0 +40\u00b0C ; l'humidit\u00e9 relative ne doit pas d\u00e9passer 95 % \u00e0 25\u00b0C ;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le site d'installation doit \u00eatre exempt de gaz, vapeurs, poussi\u00e8res et autres milieux explosifs ou corrosifs susceptibles de nuire de mani\u00e8re significative aux performances d'isolation de la bo\u00eete de contact ;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L'appareil doit \u00eatre install\u00e9 dans des endroits exempts de vibrations s\u00e9v\u00e8res et de chocs m\u00e9caniques afin de garantir son int\u00e9grit\u00e9 structurelle ;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Destin\u00e9 \u00e0 une installation en int\u00e9rieur, compatible avec les configurations de montage sur rail DIN standard.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Caract\u00e9ristiques du produit<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Performances d'isolation sup\u00e9rieures : Form\u00e9 par le proc\u00e9d\u00e9 de r\u00e9sine \u00e9poxy APG, offrant d'excellentes caract\u00e9ristiques d'isolation qui isolent efficacement les circuits haute tension, pr\u00e9viennent les risques de fuite et de court-circuit, et r\u00e9sistent aux impulsions haute tension ;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Construction robuste et durable : La structure monolithique moul\u00e9e offre une r\u00e9sistance m\u00e9canique \u00e9lev\u00e9e, capable de supporter les contraintes m\u00e9caniques et \u00e9lectriques \u00e0 l'int\u00e9rieur de l'enceinte de l'appareillage, ce qui prolonge sa dur\u00e9e de vie ;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Contr\u00f4le efficace de l'\u00e9l\u00e9vation de temp\u00e9rature : En fonctionnement sous courant nominal continu, l'\u00e9l\u00e9vation de temp\u00e9rature \u00e0 la sortie du terminal ne d\u00e9passe pas 65\u00b0C, garantissant ainsi la s\u00e9curit\u00e9 de fonctionnement de l'\u00e9quipement et pr\u00e9venant les d\u00e9faillances dues \u00e0 une accumulation excessive de chaleur ;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Installation pratique : Dimensions de montage standardis\u00e9es compatibles avec les appareillages de commutation centraux conventionnels de 20 kV, facilitant l'installation et le remplacement sur site ;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">R\u00e9sistance \u00e0 la corrosion et \u00e0 l'oxydation : Le mat\u00e9riau en r\u00e9sine \u00e9poxy pr\u00e9sente une excellente r\u00e9sistance \u00e0 la corrosion et \u00e0 l'oxydation, ce qui le rend adapt\u00e9 \u00e0 une large gamme d'environnements \u00e9lectriques complexes ;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Finition de surface sup\u00e9rieure : surface lisse et sans bavures pour une installation facile, avec de bonnes propri\u00e9t\u00e9s ignifuges et r\u00e9sistantes \u00e0 l'usure.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Param\u00e8tres techniques<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Param\u00e8tre<\/th><th>Sp\u00e9cification<\/th><\/tr><\/thead><tbody><tr><td>Tension nominale<\/td><td>20 kV<\/td><\/tr><tr><td>Courant nominal<\/td><td>630A\u20131250A<\/td><\/tr><tr><td>Tension de tenue \u00e0 la fr\u00e9quence industrielle<\/td><td>55 kV \/ 1 min<\/td><\/tr><tr><td>Tension de tenue aux ondes de choc de foudre<\/td><td>125 kV<\/td><\/tr><tr><td>Temp\u00e9rature de transition vitreuse<\/td><td>\u2265105\u00b0C<\/td><\/tr><tr><td>Distance de fuite<\/td><td>&gt;520 mm<\/td><\/tr><tr><td>Dimensions de montage<\/td><td>Compatible avec les appareillages de commutation centraux 20 kV, sp\u00e9cifications de montage de la s\u00e9rie 205<\/td><\/tr><tr><td>Limite d'\u00e9l\u00e9vation de temp\u00e9rature<\/td><td>Augmentation de temp\u00e9rature \u00e0 la sortie du terminal ne d\u00e9passant pas 65\u00b0C sous courant nominal<\/td><\/tr><tr><td>Mati\u00e8re<\/td><td>Bo\u00eetier en r\u00e9sine \u00e9poxy + contacts en alliage de cuivre<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n<p><!-- codex-yieou-supplement original_id=1602 hash=8ae692e77893249e --><\/p>\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"333\" height=\"335\" src=\"https:\/\/yieou.com\/wp-content\/uploads\/2026\/01\/CHZ1-20kV-205-Contact-Box.png\" alt=\"CHZ1-20kV-205-Bo\u00eete de contact\" class=\"wp-image-606\" srcset=\"https:\/\/yieou.com\/wp-content\/uploads\/2026\/01\/CHZ1-20kV-205-Contact-Box.png 333w, https:\/\/yieou.com\/wp-content\/uploads\/2026\/01\/CHZ1-20kV-205-Contact-Box-298x300.png 298w, https:\/\/yieou.com\/wp-content\/uploads\/2026\/01\/CHZ1-20kV-205-Contact-Box-150x150.png 150w\" sizes=\"(max-width: 333px) 100vw, 333px\" \/><\/figure>\n\n    <div class=\"xs_social_share_widget xs_share_url after_content \t\tmain_content  wslu-style-1 wslu-share-box-shaped wslu-fill-colored wslu-none wslu-share-horizontal wslu-theme-font-no wslu-main_content\">\n\n\t\t\n        <ul>\n\t\t\t        <\/ul>\n    <\/div>","protected":false},"excerpt":{"rendered":"<p>Product Overview The CHZ1-20kV\/205 contact box is manufactured using an epoxy resin APG (Automatic Pressure Gelation) process with a pressure-gel [&hellip;]<\/p>\n","protected":false},"featured_media":606,"template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_category":[34],"class_list":["post-605","products","type-products","status-publish","has-post-thumbnail","hentry","product_category-insulation-components-series"],"acf":{"products_imagines":[606,607],"short_describe":"<p><span style=\"color: #334155; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen-Sans, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif; font-size: 16px; white-space: pre-wrap;\">The CHZ1-20kV\/205 contact box is manufactured using an epoxy resin APG (Automatic Pressure Gelation) process with a pressure-gel molded structure.<\/span><\/p>","pdf_file":"","related_products":{"products":""},"technical_parameter":"","outline_and_installation_dimension":""},"_links":{"self":[{"href":"https:\/\/yieou.com\/fr\/wp-json\/wp\/v2\/products\/605","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yieou.com\/fr\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/yieou.com\/fr\/wp-json\/wp\/v2\/types\/products"}],"acf:attachment":[{"embeddable":true,"href":"https:\/\/yieou.com\/fr\/wp-json\/wp\/v2\/media\/607"},{"embeddable":true,"href":"https:\/\/yieou.com\/fr\/wp-json\/wp\/v2\/media\/606"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yieou.com\/fr\/wp-json\/wp\/v2\/media\/606"}],"wp:attachment":[{"href":"https:\/\/yieou.com\/fr\/wp-json\/wp\/v2\/media?parent=605"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/yieou.com\/fr\/wp-json\/wp\/v2\/product_category?post=605"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}