{"id":578,"date":"2026-01-26T03:06:35","date_gmt":"2026-01-26T03:06:35","guid":{"rendered":"http:\/\/yieou.com\/?post_type=products&#038;p=578"},"modified":"2026-09-14T01:32:40","modified_gmt":"2026-09-14T01:32:40","slug":"ch3-10q-180-1250a-contact-box","status":"publish","type":"products","link":"https:\/\/yieou.com\/fr\/product\/ch3-10q-180-1250a-contact-box\/","title":{"rendered":"Bo\u00eete de contact CH3-10Q\/180 1250A pour appareillage de commutation d\u00e9brochable moyenne tension (montage central)"},"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\/\">Le bo\u00eetier de contact CH3-10Q\/180 1250A<\/a> pour Moyenne Tension D\u00e9brochable (montage central) <a href=\"https:\/\/en.wikipedia.org\/wiki\/Switchgear\" target=\"_blank\" rel=\"noopener\">Appareillage \u00e9lectrique<\/a> est fabriqu\u00e9 \u00e0 l'aide d'un proc\u00e9d\u00e9 de r\u00e9sine \u00e9poxy APG (Automatic Pressure Gelation) avec une structure coul\u00e9e sous pression. Il s'agit d'un dispositif de connexion isolant d\u00e9di\u00e9 pour les appareillages de commutation d\u00e9brochables (retirables), principalement appliqu\u00e9 dans les appareillages de commutation de type chariot (d\u00e9brochables) de classe 10KV\u201312KV. Il remplit les fonctions d'isolement et de connexion de transition, offrant une protection d'isolation efficace aux contacts internes de l'appareillage de commutation et assurant le fonctionnement s\u00fbr et stable du syst\u00e8me d'alimentation.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Port\u00e9e de l'application<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ce bo\u00eetier de contact est applicable aux appareillages de commutation \u00e0 extraction de type chariot de classe 10KV\u201312KV et est couramment utilis\u00e9 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 fonctionne comme un composant de protection d'isolation et de connexion de transition pour les contacts internes des appareillages, offrant une assurance d'isolation fiable pour la commutation et l'isolement des circuits haute tension.<\/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\">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\">L'environnement 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\">Le produit 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<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 gr\u00e2ce au proc\u00e9d\u00e9 de r\u00e9sine \u00e9poxy APG, le produit pr\u00e9sente d'excellentes propri\u00e9t\u00e9s d'isolation, isolant efficacement les circuits haute tension, pr\u00e9venant les risques de fuite et de court-circuit, et r\u00e9sistant aux impulsions haute tension.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Structure Robuste et Durable : La construction monobloc moul\u00e9e offre une r\u00e9sistance m\u00e9canique \u00e9lev\u00e9e, capable de supporter les contraintes m\u00e9caniques et \u00e9lectriques au sein de l'appareillage, ce qui se traduit par une longue 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 borne de sortie ne d\u00e9passe pas 65\u00b0C, garantissant un fonctionnement s\u00fbr de l'\u00e9quipement et pr\u00e9venant les d\u00e9fauts caus\u00e9s par une \u00e9l\u00e9vation de temp\u00e9rature excessive.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Installation pratique : dimensions de montage standardis\u00e9es compatibles avec les exigences d'installation des appareillages de commutation d\u00e9brochables conventionnels, 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 offre une excellente r\u00e9sistance \u00e0 la corrosion et \u00e0 l'oxydation, adapt\u00e9 \u00e0 une vari\u00e9t\u00e9 d'environnements \u00e9lectriques complexes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Excellente finition de surface : surface lisse et sans bavures pour une installation facile, avec de bonnes caract\u00e9ristiques 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 class=\"has-fixed-layout\"><thead><tr><th>Param\u00e8tre<\/th><th>Sp\u00e9cification<\/th><\/tr><\/thead><tbody><tr><td>Tension nominale<\/td><td>10KV\u201312KV<\/td><\/tr><tr><td>Courant nominal<\/td><td>1250A<\/td><\/tr><tr><td>Tension de tenue \u00e0 la fr\u00e9quence industrielle<\/td><td>42 kV \/ 1 min<\/td><\/tr><tr><td>D\u00e9charge partielle<\/td><td>26,4 kV &lt; 10 pC ; 21 kV \u2264 2 pC<\/td><\/tr><tr><td>Tension de choc foudre<\/td><td>75 kV<\/td><\/tr><tr><td>Temp\u00e9rature de transition vitreuse<\/td><td>\u2265 105\u00b0C<\/td><\/tr><tr><td>Distance de fuite<\/td><td>480 mm<\/td><\/tr><tr><td>Dimensions de montage<\/td><td>140 \u00d7 140 mm<\/td><\/tr><tr><td>Limite d'\u00e9l\u00e9vation de temp\u00e9rature<\/td><td>Augmentation de temp\u00e9rature \u00e0 la borne de sortie \u2264 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\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"886\" height=\"886\" src=\"https:\/\/yieou.com\/wp-content\/uploads\/2026\/01\/CH3-10Q-180-1250A\u4e2d\u7f6e\u67dc\u89e6\u5934\u76d2.jpg\" alt=\"Bo\u00eete de contact CH3-10Q\/180 1250A pour appareillage de commutation d\u00e9brochable moyenne tension (montage central)\" class=\"wp-image-579\" srcset=\"https:\/\/yieou.com\/wp-content\/uploads\/2026\/01\/CH3-10Q-180-1250A\u4e2d\u7f6e\u67dc\u89e6\u5934\u76d2.jpg 886w, https:\/\/yieou.com\/wp-content\/uploads\/2026\/01\/CH3-10Q-180-1250A\u4e2d\u7f6e\u67dc\u89e6\u5934\u76d2-300x300.jpg 300w, https:\/\/yieou.com\/wp-content\/uploads\/2026\/01\/CH3-10Q-180-1250A\u4e2d\u7f6e\u67dc\u89e6\u5934\u76d2-150x150.jpg 150w, https:\/\/yieou.com\/wp-content\/uploads\/2026\/01\/CH3-10Q-180-1250A\u4e2d\u7f6e\u67dc\u89e6\u5934\u76d2-768x768.jpg 768w\" sizes=\"(max-width: 886px) 100vw, 886px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\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 CH3-10Q\/180 1250A Contact Box for Medium Voltage Withdrawable (Center-mounted) Switchgear is manufactured using an epoxy resin APG [&hellip;]<\/p>\n","protected":false},"featured_media":579,"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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<\/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\/578","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\/580"},{"embeddable":true,"href":"https:\/\/yieou.com\/fr\/wp-json\/wp\/v2\/media\/579"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yieou.com\/fr\/wp-json\/wp\/v2\/media\/579"}],"wp:attachment":[{"href":"https:\/\/yieou.com\/fr\/wp-json\/wp\/v2\/media?parent=578"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/yieou.com\/fr\/wp-json\/wp\/v2\/product_category?post=578"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}