{"id":3460,"date":"2025-11-25T21:51:51","date_gmt":"2025-11-25T21:51:51","guid":{"rendered":"https:\/\/chkhele.com\/shop\/non class\u00e9\/kyn28a-24-appareillage-de-commutation-metallique-amovible-blinde-pour-courant-alternatif\/"},"modified":"2025-11-25T21:51:51","modified_gmt":"2025-11-25T21:51:51","slug":"kyn28a-24-appareillage-de-commutation-metallique-amovible-blinde-pour-courant-alternatif","status":"publish","type":"product","link":"https:\/\/chkhele.com\/fr\/shop\/appareillage-de-commutation-haute-tension\/kyn28a-24-appareillage-de-commutation-metallique-amovible-blinde-pour-courant-alternatif\/","title":{"rendered":"KYN28A-24 Appareillage de commutation m\u00e9tallique amovible blind\u00e9 pour courant alternatif"},"content":{"rendered":"\t\t<div data-elementor-type=\"section\" data-elementor-id=\"175\" class=\"elementor elementor-175\" data-elementor-post-type=\"elementor_library\">\n\t\t\t<div class=\"elementor-element elementor-element-cbbc8b0 e-flex e-con-boxed e-con e-parent\" data-id=\"cbbc8b0\" 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-ad59eca e-n-tabs-mobile elementor-widget elementor-widget-n-tabs\" data-id=\"ad59eca\" 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=\"181771978\" 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-1817719781\" data-tab-title-id=\"e-n-tab-title-1817719781\" class=\"e-n-tab-title\" aria-selected=\"true\" data-tab-index=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"e-n-tab-content-1817719781\" 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-1817719782\" data-tab-title-id=\"e-n-tab-title-1817719782\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-1817719782\" style=\"--n-tabs-title-order: 2;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tModel Meaning\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-1817719783\" data-tab-title-id=\"e-n-tab-title-1817719783\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-1817719783\" style=\"--n-tabs-title-order: 3;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tNormal Use Environment\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-1817719781\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-1817719781\" data-tab-index=\"1\" style=\"--n-tabs-title-order: 1;\" class=\"e-active elementor-element elementor-element-03b4c8c e-con-full e-flex e-con e-child\" data-id=\"03b4c8c\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dde5918 elementor-widget elementor-widget-text-editor\" data-id=\"dde5918\" 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>The KYN28A-24 (SDK1-24) armored removable AC metal switchgear (hereinafter referred to as switchgear) produced by the company is suitable for indoor three-phase 50\/60Hz power systems with a rated voltage of 24kV, mainly used in power plants, substations, industrial and mining enterprises and high-rise buildings, as a way to receive and distribute electric energy and control, protect and monitor circuits.<\/p><p>KYN28A-24(SDK1-24) Armoured removable AC metal switchgear has a variety of functions to prevent misoperation, including preventing moving handcarts with loads, preventing grounding switches from closing the position circuit breaker, preventing live grounding switches, and preventing accidental entry into live compartments. The switchgear is equipped with VS1 and VN2 series mid-mounted high-voltage AC vacuum circuit breakers and sealed vacuum switches with excellent performance. The secondary circuit of the switchgear is equipped with reliable control and protection elements, and the bus adopts the insulation means of heat shrinkable insulation material or epoxy coating, optimizes the electrical shape, and the cabinet structure is compact, and the switchgear is a power distribution equipment with stable technology, stable performance, reasonable structure, convenient use, safety and reliability.<\/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-1817719782\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-1817719782\" data-tab-index=\"2\" style=\"--n-tabs-title-order: 2;\" class=\" elementor-element elementor-element-718fc1b e-con-full e-flex e-con e-child\" data-id=\"718fc1b\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f5d6cfd elementor-widget elementor-widget-image\" data-id=\"f5d6cfd\" 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=\"750\" height=\"379\" src=\"https:\/\/chkhele.com\/wp-content\/uploads\/2025\/11\/KYN28A-24-Armored-Removable-AC-Metal-Switchgear-2.webp\" class=\"attachment-large size-large wp-image-176\" alt=\"\" srcset=\"https:\/\/chkhele.com\/wp-content\/uploads\/2025\/11\/KYN28A-24-Armored-Removable-AC-Metal-Switchgear-2.webp 750w, https:\/\/chkhele.com\/wp-content\/uploads\/2025\/11\/KYN28A-24-Armored-Removable-AC-Metal-Switchgear-2-600x303.webp 600w, https:\/\/chkhele.com\/wp-content\/uploads\/2025\/11\/KYN28A-24-Armored-Removable-AC-Metal-Switchgear-2-300x152.webp 300w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/>\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<div id=\"e-n-tab-content-1817719783\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-1817719783\" data-tab-index=\"3\" style=\"--n-tabs-title-order: 3;\" class=\" elementor-element elementor-element-adadfbb e-con-full e-flex e-con e-child\" data-id=\"adadfbb\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-946876d elementor-widget elementor-widget-text-editor\" data-id=\"946876d\" 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>\u00a0Environmental conditions: temperature +40\u00b0C, low temperature -15\u00b0C, and the average value measured within 24 hours does not exceed 35\u00b0C;<\/li><li>\u00a0The temperature conditions are as follows: the average daily relative humidity does not exceed 95%, the average monthly relative humidity does not exceed 90%, the average daily water vapor pressure does not exceed 2.2kPa, and the average monthly water vapor pressure does not exceed 1.8kPa;<\/li><li>\u00a0The altitude does not exceed 1000m;<\/li><li>\u00a0The surrounding air is not visibly polluted by dust, smoke, corrosive and flammable gases, vapors or salt spray;<\/li><li>\u00a0Vibration or ground motion from the outside of the switchgear and control equipment is negligible;<\/li><li>\u00a0The amplitude of electromagnetic interference induced in the secondary system shall not exceed 1.6kV.<\/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\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>Le tableau de distribution m\u00e9tallique amovible blind\u00e9 KYN28A-24 (SDK1-24) (ci-apr\u00e8s d\u00e9nomm\u00e9 tableau de distribution) produit par la soci\u00e9t\u00e9 est adapt\u00e9 aux syst\u00e8mes d&rsquo;alimentation triphas\u00e9s int\u00e9rieurs 50\/60 Hz avec une tension nominale de 24 kV, principalement utilis\u00e9s dans les centrales \u00e9lectriques, les sous-stations, les entreprises industrielles et mini\u00e8res et les immeubles de grande hauteur, comme moyen de recevoir et de distribuer l&rsquo;\u00e9nergie \u00e9lectrique et de contr\u00f4ler, prot\u00e9ger et surveiller les circuits.<\/p>\n","protected":false},"featured_media":174,"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 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