{"id":3469,"date":"2025-11-25T18:20:42","date_gmt":"2025-11-25T18:20:42","guid":{"rendered":"https:\/\/chkhele.com\/shop\/non class\u00e9\/12-630-20-unite-principale-a-anneau-isole-au-gaz-ecologique\/"},"modified":"2025-11-25T18:20:42","modified_gmt":"2025-11-25T18:20:42","slug":"12-630-20-unite-principale-a-anneau-isole-au-gaz-ecologique","status":"publish","type":"product","link":"https:\/\/chkhele.com\/fr\/shop\/appareillage-de-commutation-haute-tension\/12-630-20-unite-principale-a-anneau-isole-au-gaz-ecologique\/","title":{"rendered":"12\/630-20 Unit\u00e9 principale \u00e0 anneau isol\u00e9 au gaz, \u00e9cologique"},"content":{"rendered":"\t\t<div data-elementor-type=\"section\" data-elementor-id=\"138\" class=\"elementor elementor-138\" data-elementor-post-type=\"elementor_library\">\n\t\t\t<div class=\"elementor-element elementor-element-370fc3b e-flex e-con-boxed e-con e-parent\" data-id=\"370fc3b\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-218b557 e-n-tabs-mobile elementor-widget elementor-widget-n-tabs\" data-id=\"218b557\" data-element_type=\"widget\" data-settings=\"{&quot;horizontal_scroll&quot;:&quot;disable&quot;}\" data-widget_type=\"nested-tabs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-tabs\" data-widget-number=\"35173719\" aria-label=\"Onglets. Ouvrez des \u00e9l\u00e9ments avec Entrer ou Espace, fermez-les avec Echape et naviguez \u00e0 l&#039;aide des touches fl\u00e9ch\u00e9es.\">\n\t\t\t<div class=\"e-n-tabs-heading\" role=\"tablist\">\n\t\t\t\t\t<button id=\"e-n-tab-title-351737191\" data-tab-title-id=\"e-n-tab-title-351737191\" class=\"e-n-tab-title\" aria-selected=\"true\" data-tab-index=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"e-n-tab-content-351737191\" style=\"--n-tabs-title-order: 1;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tProduct Introduction\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-351737192\" data-tab-title-id=\"e-n-tab-title-351737192\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-351737192\" style=\"--n-tabs-title-order: 2;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tFeatures\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-351737193\" data-tab-title-id=\"e-n-tab-title-351737193\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-351737193\" style=\"--n-tabs-title-order: 3;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tProduct Structure\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t\t<\/div>\n\t\t\t<div class=\"e-n-tabs-content\">\n\t\t\t\t<div id=\"e-n-tab-content-351737191\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-351737191\" data-tab-index=\"1\" style=\"--n-tabs-title-order: 1;\" class=\"e-active elementor-element elementor-element-74356ac e-con-full e-flex e-con e-child\" data-id=\"74356ac\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d6aac9f elementor-widget elementor-widget-text-editor\" data-id=\"d6aac9f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Since the 50s of the 20th century, the development of medium-voltage switchgear has gone through the stages of open type, box type, metal closed type, etc., and there is no problem in meeting the functional use requirements of the equipment, and the product has long been serialized and fully covered by the scope of use. The rapid development of small size, maintenance-free, highly modular, safe and reliable environmentally friendly gas-insulated ring main unit can realize the remote monitoring, control and management of the power system distribution network, and realize the needs of power grid optimization, power safety, power management, energy saving and consumption reduction;<\/p><p>HBN-12 energy-saving and environmentally-friendly fully insulated ring main unit introduces production equipment and manufacturing technology to achieve localized production, greatly reduces manufacturing costs, shortens the delivery cycle, and is well received by users after its launch.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-351737192\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-351737192\" data-tab-index=\"2\" style=\"--n-tabs-title-order: 2;\" class=\" elementor-element elementor-element-91d7c78 e-con-full e-flex e-con e-child\" data-id=\"91d7c78\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b12c2f3 elementor-widget elementor-widget-text-editor\" data-id=\"b12c2f3\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>\u00a0Functional composite and integrated products<\/li><li>The inflatable shell of the switchgear is made of high-quality thick 2.5mm stainless steel plate welded by laser to ensure the airbox sealing reliability, high mechanical strength, good corrosion resistance, and the protection level of the inflatable shell reaches IP67; the airbox is equipped with an explosion-proof diaphragm, which can effectively prevent the damage caused to people and equipment when the air pressure is too high; all the conductive parts are enclosed in the airbox, which can not only avoid the influence of external environmental factors, but also improve the reliability of operation, so that it has maintenance-free (or less maintenance) and at the same time meet the requirements of volume miniaturization. The switch adopts three-station (isolation + grounding) + vacuum interrupter, which is a mature configuration method at present, especially suitable for the current power grid operation and maintenance needs.<\/li><li>\u00a0Environmentally friendly and pollution-free<\/li><li>The insulating medium of HBN-12 energy-saving and environmentally-friendly fully insulated ring main unit is zero-level dry air (purchased) or 99.99% pure N2 in accordance with GB\/T 8979-2008, and the leakage of gas will not have any impact on the external environment, and there is no need for any recycling.<\/li><li>\u00a0Perfect mechanical interlocking<\/li><li>The operation panel of HBN-12 energy-saving and environmentally friendly fully insulated ring main unit has a perfect five-proof mechanical interlocking function, and the interlocking functions have been configured internally, please operate in the order of the operation instructions when operating, which is very convenient to use.<\/li><li>\u00a0Flexible expansion design<\/li><li>HBN-12 energy-saving and environmentally-friendly fully insulated ring main unit is a modular design, which can realize a variety of unit combinations through special bus connectors, and meet the complex and diverse power distribution design schemes in various parts of China.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-351737193\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-351737193\" data-tab-index=\"3\" style=\"--n-tabs-title-order: 3;\" class=\" elementor-element elementor-element-9a3f64f e-con-full e-flex e-con e-child\" data-id=\"9a3f64f\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-18bfe71 elementor-widget elementor-widget-text-editor\" data-id=\"18bfe71\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ol><li>\u00a0Ammeter<\/li><li>\u00a0Microcomputer integrated protection device<\/li><li>\u00a0Capacitive live indicator The live indicator shows whether the sleeve is live or not, and the three sockets below the indicator can be used for the secondary nuclear phase. The live indicator sets the switch button, which effectively prolongs the service life.<\/li><li>\u00a0Fault indicator Detect the current in the power supply line, and an alarm indication will appear when there is a short-circuit fault current or ground fault current.<\/li><li>\u00a0Isolate the observation window Through this viewing window, you can see the opening and closing of the grounding switch and whether the disconnector is closing or opening<\/li><li>\u00a0Grounding switch operation hole The operation shaft of the grounding switch can be rotated by the operating handle, and the opening and closing operations can be carried out on the ground<\/li><li>\u00a0Main switch energy storage indication Observing the energy storage indication of the main switch can grasp the energy storage situation of the main switch operating mechanism<\/li><li>\u00a0Energy storage operation hole Use the operating handle to rotate the shaft of the energy storage mechanism, so that the main switch operating mechanism can store energy.<\/li><li>\u00a0Energy storage operation hole padlock device The padlock plate linked to the padlock device covers the energy storage operation hole, and the operating handle can be inserted into the operation hole only by toggling the padlock device. A padlock can be configured when not in operation to prevent misoperation by unauthorized personnel.<\/li><li>\u00a0Counter indication Indicates the cumulative number of closing and opening of the main switch operating mechanism.<\/li><li>\u00a0Cable room door<\/li><li>\u00a0Remote\/in-place conversion switch The remote\/local conversion switch realizes the control direction between the control of the location of the device and the background control<\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5da51c8 elementor-widget elementor-widget-image\" data-id=\"5da51c8\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"571\" height=\"902\" src=\"https:\/\/chkhele.com\/wp-content\/uploads\/2025\/11\/HB12-630-20-Environmentally-Friendly-Gas.webp\" class=\"attachment-large size-large wp-image-139\" alt=\"\" srcset=\"https:\/\/chkhele.com\/wp-content\/uploads\/2025\/11\/HB12-630-20-Environmentally-Friendly-Gas.webp 571w, https:\/\/chkhele.com\/wp-content\/uploads\/2025\/11\/HB12-630-20-Environmentally-Friendly-Gas-190x300.webp 190w\" sizes=\"(max-width: 571px) 100vw, 571px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n","protected":false},"excerpt":{"rendered":"<p>Depuis les ann\u00e9es 1950, le d\u00e9veloppement des appareillages de commutation moyenne tension a connu diff\u00e9rentes \u00e9tapes : appareils ouverts, appareils en caisson, appareils m\u00e9talliques ferm\u00e9s, etc. Ces \u00e9quipements r\u00e9pondent parfaitement aux exigences fonctionnelles et sont depuis longtemps produits en s\u00e9rie, couvrant un large \u00e9ventail d\u2019applications. Le d\u00e9veloppement rapide des unit\u00e9s de distribution \u00e0 isolation gazeuse en anneau, compactes, sans entretien, hautement modulaires, s\u00fbres, fiables et respectueuses de l\u2019environnement, permet la surveillance, le contr\u00f4le et la gestion \u00e0 distance du r\u00e9seau de distribution \u00e9lectrique. Ces unit\u00e9s r\u00e9pondent aux besoins d\u2019optimisation du r\u00e9seau, de s\u00e9curit\u00e9 \u00e9lectrique, de gestion de l\u2019\u00e9nergie, d\u2019\u00e9conomies d\u2019\u00e9nergie et de r\u00e9duction de la consommation. <\/p>\n<p>&nbsp;<\/p>\n","protected":false},"featured_media":137,"comment_status":"open","ping_status":"closed","template":"","meta":{"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":"default","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-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[85],"product_tag":[],"class_list":{"0":"post-3469","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-appareillage-de-commutation-haute-tension","7":"desktop-align-left","8":"tablet-align-left","9":"mobile-align-left","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/chkhele.com\/fr\/wp-json\/wp\/v2\/product\/3469","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chkhele.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/chkhele.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/chkhele.com\/fr\/wp-json\/wp\/v2\/comments?post=3469"}],"version-history":[{"count":0,"href":"https:\/\/chkhele.com\/fr\/wp-json\/wp\/v2\/product\/3469\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chkhele.com\/fr\/wp-json\/wp\/v2\/media\/137"}],"wp:attachment":[{"href":"https:\/\/chkhele.com\/fr\/wp-json\/wp\/v2\/media?parent=3469"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/chkhele.com\/fr\/wp-json\/wp\/v2\/product_brand?post=3469"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/chkhele.com\/fr\/wp-json\/wp\/v2\/product_cat?post=3469"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/chkhele.com\/fr\/wp-json\/wp\/v2\/product_tag?post=3469"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}