{"id":1228,"date":"2022-09-16T13:33:48","date_gmt":"2022-09-16T13:33:48","guid":{"rendered":"https:\/\/www.jy-electric.com\/?post_type=product&#038;p=1228"},"modified":"2025-03-09T11:38:45","modified_gmt":"2025-03-09T11:38:45","slug":"high-voltage-ac-vacuum-load-switch","status":"publish","type":"product","link":"https:\/\/www.jyiele.com\/pl\/product\/high-voltage-ac-vacuum-load-switch\/","title":{"rendered":"VF(R)-12 Wbudowany wysokonapi\u0119ciowy pr\u00f3\u017cniowy prze\u0142\u0105cznik obci\u0105\u017cenia AC"},"content":{"rendered":"<h2>Przegl\u0105d VF(R)-12<\/h2>\n<p>VF(R)-12 to rodzaj wbudowanego, wysokonapi\u0119ciowego prze\u0142\u0105cznika pr\u00f3\u017cniowego AC z bezpiecznikiem. Nadaje si\u0119 do r\u00f3\u017cnych sieci energetycznych i dzia\u0142a bezpiecznie i stabilnie w ramach swoich parametr\u00f3w technicznych. Dzi\u0119ki zaawansowanej konstrukcji urz\u0105dzenie to jest szeroko stosowane w nowoczesnych systemach zasilania.<\/p>\n<h2>Standard produktu<\/h2>\n<p>Pr\u00f3\u017cniowy prze\u0142\u0105cznik obci\u0105\u017cenia VF(R)-12 jest zgodny z nast\u0119puj\u0105cymi normami:<\/p>\n<p>GB 3804-2004: Wysokonapi\u0119ciowe prze\u0142\u0105czniki obci\u0105\u017cenia AC o napi\u0119ciu znamionowym od 3,6 kV do 40,5 kV.<br \/>\nGB 16926-2009: Standard dla wysokonapi\u0119ciowych kombinacji bezpiecznik-wy\u0142\u0105cznik pr\u0105du przemiennego.<\/p>\n<h2>Parametry techniczne<\/h2>\n<figure class=\"wp-block-table\">\n<div class=\"scroll\">\n<table>\n<tbody>\n<tr>\n<td rowspan=\"2\">\u00a0\u00a0\u00a0Pozycja<\/td>\n<td rowspan=\"2\">Jednostka<\/td>\n<td colspan=\"4\">Warto\u015b\u0107 odniesienia<\/td>\n<\/tr>\n<tr>\n<td>VF-12\/T630-20<br \/>\nObci\u0105\u017cenie pr\u00f3\u017cniowe<br \/>\nprze\u0142\u0105cznik<\/td>\n<td>VFR-12\/T125-50<br \/>\nObci\u0105\u017cenie pr\u00f3\u017cniowe<br \/>\nbezpiecznik<br \/>\npo\u0142\u0105czenie<\/td>\n<td>VFH-12\/T630-25<br \/>\nWysoka wytrzyma\u0142o\u015b\u0107<br \/>\nwydajno\u015b\u0107 pr\u00f3\u017cni<br \/>\nprze\u0142\u0105cznik<\/td>\n<td>VFHR-12\/T125-50<br \/>\nWysoka wytrzyma\u0142o\u015b\u0107<br \/>\nwydajno\u015b\u0107 pr\u00f3\u017cni<br \/>\nprze\u0142\u0105cznik-bezpiecznik<br \/>\npo\u0142\u0105czenie<\/td>\n<\/tr>\n<tr>\n<td>\u00a0\u00a0 Napi\u0119cie znamionowe<\/td>\n<td>kV<\/td>\n<td>12<\/td>\n<td>12<\/td>\n<td>12<\/td>\n<td>12<\/td>\n<\/tr>\n<tr>\n<td>napi\u0119cie wytrzymywane impulsu b\u0142yskawicy<\/td>\n<td>kV<\/td>\n<td>75<\/td>\n<td>75<\/td>\n<td>75<\/td>\n<td>75<\/td>\n<\/tr>\n<tr>\n<td>\u00a0\u00a0\u00a0 Znamionowy poziom izolacji Napi\u0119cie wytrzymywane o cz\u0119stotliwo\u015bci sieciowej 1min<\/td>\n<td>kV<\/td>\n<td>42<\/td>\n<td>42<\/td>\n<td>42<\/td>\n<td>42<\/td>\n<\/tr>\n<tr>\n<td>\u00a0\u00a0 Cz\u0119stotliwo\u015b\u0107 znamionowa<\/td>\n<td>Hz<\/td>\n<td>50\/60<\/td>\n<td>50\/60<\/td>\n<td>50\/60<\/td>\n<td>50\/60<\/td>\n<\/tr>\n<tr>\n<td>\u00a0\u00a0 Pr\u0105d znamionowy<\/td>\n<td>A<\/td>\n<td>630<\/td>\n<td>125(bezpiecznik)<\/td>\n<td>630<\/td>\n<td>125(bezpiecznik)<\/td>\n<\/tr>\n<tr>\n<td>\u00a0\u00a0 Znamionowy pr\u0105d zwarciowy<\/td>\n<td>kA<\/td>\n<td><\/td>\n<td>50(bezpiecznik<\/td>\n<td>25 (s\u0105 komor\u0105 supresyjn\u0105)<\/td>\n<td>25im pcesson harx<\/td>\n<\/tr>\n<tr>\n<td>\u00a0\u00a0 Znamionowy pr\u0105d zwarciowy (warto\u015b\u0107 szczytowa)<\/td>\n<td>kA<\/td>\n<td>50<\/td>\n<td><\/td>\n<td>63<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>\u00a0\u00a0 Znamionowy kr\u00f3tkotrwa\u0142y pr\u0105d wytrzymywany<\/td>\n<td>kA<\/td>\n<td>20<\/td>\n<td><\/td>\n<td>25<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>\u00a0\u00a0 Znamionowy pr\u0105d wytrzymywany (warto\u015b\u0107 szczytowa)<\/td>\n<td>kA<\/td>\n<td>50<\/td>\n<td><\/td>\n<td>63<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>\u00a0\u00a0 Znamionowy pr\u0105d rozrywaj\u0105cy kabla podczas \u0142adowania<\/td>\n<td>A<\/td>\n<td>16<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>\u00a0\u00a0 Znamionowy pr\u0105d wy\u0142\u0105czaj\u0105cy transformatora bez obci\u0105\u017cenia<\/td>\n<td>kVA<\/td>\n<td>1250<\/td>\n<td><\/td>\n<td>1250<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>\u00a0\u00a0 Znamionowy pr\u0105d wy\u0142\u0105czaj\u0105cy<\/td>\n<td>A<\/td>\n<td><\/td>\n<td>3150<\/td>\n<td><\/td>\n<td>3150<\/td>\n<\/tr>\n<tr>\n<td>\u00a0\u00a0 Czasy przerwania znamionowego pr\u0105du zwarciowego<\/td>\n<td>Czasy<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>\u00a0\u00a0 \u017bywotno\u015b\u0107 mechaniczna<\/td>\n<td><\/td>\n<td>Poziom M2<\/td>\n<td>Poziom M2<\/td>\n<td>Poziom M2<\/td>\n<td>Poziom M2<\/td>\n<\/tr>\n<tr>\n<td>\u00a0\u00a0 Waga<\/td>\n<td>kg<\/td>\n<td colspan=\"4\">125<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/figure>\n<h2>Warunki pracy<\/h2>\n<p>Temperatura otoczenia: od -40\u00b0C do +40\u00b0C (poni\u017cej 35\u00b0C w ci\u0105gu 24 godzin)<br \/>\nWilgotno\u015b\u0107 wzgl\u0119dna: \u226495% (\u015brednia dzienna) lub \u226490% (\u015brednia miesi\u0119czna)<br \/>\nWysoko\u015b\u0107: \u22641000 metr\u00f3w<\/p>\n<h2>Wyb\u00f3r transformatora i bezpiecznika<\/h2>\n<p>Bezpieczniki s\u0105 w stanie odci\u0105\u0107 wysokie pr\u0105dy w czasie kr\u00f3tszym ni\u017c 10 milisekund i maj\u0105 zdolno\u015b\u0107 wy\u0142\u0105czania do 50KA, co czyni je skutecznymi w ochronie transformator\u00f3w. Przy wyborze bezpiecznik\u00f3w nale\u017cy wzi\u0105\u0107 pod uwag\u0119, \u017ce pr\u0105d bezpiecznika musi by\u0107 1,6 razy wi\u0119kszy od jego warto\u015bci znamionowej, aby poradzi\u0107 sobie z potencjalnymi pr\u0105dami rozruchowymi. Projektant powinien r\u00f3wnie\u017c uwzgl\u0119dni\u0107 margines dla bezpiecznika, bior\u0105c pod uwag\u0119 wahania w sieci. Je\u015bli bezpiecznik ma by\u0107 u\u017cywany do ochrony silnika wysokiego napi\u0119cia, nale\u017cy r\u00f3wnie\u017c wzi\u0105\u0107 pod uwag\u0119 cz\u0119stotliwo\u015b\u0107 rozruch\u00f3w silnika, poniewa\u017c cz\u0119ste rozruchy mog\u0105 spowodowa\u0107, \u017ce bezpiecznik nie b\u0119dzie w stanie ostygn\u0105\u0107 na czas, a tym samym ulegnie awarii.<\/p>\n<h2 class=\"wp-block-heading\">Wyb\u00f3r bezpiecznika<\/h2>\n<figure class=\"wp-block-table\">\n<div class=\"scroll\">\n<table>\n<tbody>\n<tr>\n<td rowspan=\"2\">Napi\u0119cie pierwotne<br \/>\ntransformator (kV)<\/td>\n<td rowspan=\"2\">Pojemno\u015b\u0107<br \/>\ntransformator (kVA)<\/td>\n<td colspan=\"2\">Model bezpiecznika<\/td>\n<td rowspan=\"2\">Pr\u0105d znamionowy<br \/>\nbezpiecznika (A<\/td>\n<\/tr>\n<tr>\n<td>Model dla rynku krajowego<\/td>\n<td>Model dla rynku mi\u0119dzynarodowego<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"6\">6.6<\/td>\n<td>200<\/td>\n<td rowspan=\"6\">XRNT-10<\/td>\n<td rowspan=\"3\">12kV BDGHC<\/td>\n<td>31.5<\/td>\n<\/tr>\n<tr>\n<td>250<\/td>\n<td>40<\/td>\n<\/tr>\n<tr>\n<td>300\/315<\/td>\n<td>50<\/td>\n<\/tr>\n<tr>\n<td>400<\/td>\n<td rowspan=\"3\">12kV BDGHC<\/td>\n<td>63<\/td>\n<\/tr>\n<tr>\n<td>500<\/td>\n<td>80<\/td>\n<\/tr>\n<tr>\n<td>630<\/td>\n<td>90<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/figure>\n<h2 class=\"wp-block-heading\">Wymiary ca\u0142kowite i instalacyjne<\/h2>\n<p>Ca\u0142kowity wymiar wewn\u0119trznego wy\u0142\u0105cznika pr\u00f3\u017cniowego wysokiego napi\u0119cia pr\u0105du przemiennego VF(R)-12 (na k\u00f3\u0142kach)<\/p>\n<figure class=\"wp-block-image size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-1229 size-full\" src=\"https:\/\/www.jy-electric.com\/wp-content\/uploads\/2024\/09\/AC-Vacuum-Load-Switch.webp\" alt=\"Podci\u015bnieniowy prze\u0142\u0105cznik obci\u0105\u017cenia AC\" width=\"845\" height=\"388\" srcset=\"https:\/\/www.jyiele.com\/wp-content\/uploads\/2024\/09\/AC-Vacuum-Load-Switch.webp 845w, https:\/\/www.jyiele.com\/wp-content\/uploads\/2024\/09\/AC-Vacuum-Load-Switch-300x138.webp 300w, https:\/\/www.jyiele.com\/wp-content\/uploads\/2024\/09\/AC-Vacuum-Load-Switch-768x353.webp 768w, https:\/\/www.jyiele.com\/wp-content\/uploads\/2024\/09\/AC-Vacuum-Load-Switch-18x8.webp 18w, https:\/\/www.jyiele.com\/wp-content\/uploads\/2024\/09\/AC-Vacuum-Load-Switch-600x276.webp 600w\" sizes=\"(max-width: 845px) 100vw, 845px\" \/><\/figure>\n<figure class=\"wp-block-table\">\n<div class=\"scroll\">\n<table>\n<tbody>\n<tr>\n<td>Szeroko\u015b\u0107 obudowy (mm)<\/td>\n<td>P(mm)<\/td>\n<td>A(mm)<\/td>\n<td>B(mm)<\/td>\n<td>C(mm)<\/td>\n<td>E(mm)<\/td>\n<td>\u03c6W(mm)<\/td>\n<\/tr>\n<tr>\n<td>650<\/td>\n<td>150<\/td>\n<td>500<\/td>\n<td>530<\/td>\n<td>490<\/td>\n<td>203<\/td>\n<td>35<\/td>\n<\/tr>\n<tr>\n<td>800<\/td>\n<td>210<\/td>\n<td>650<\/td>\n<td>680<\/td>\n<td>640<\/td>\n<td>278<\/td>\n<td>35<\/td>\n<\/tr>\n<tr>\n<td>1000<\/td>\n<td>275<\/td>\n<td>850<\/td>\n<td>880<\/td>\n<td>840<\/td>\n<td>378<\/td>\n<td>35<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/figure>","protected":false},"excerpt":{"rendered":"<p>VFR-12R AC Vacuum Load Switch to nowa generacja wysokonapi\u0119ciowych pr\u00f3\u017cniowych urz\u0105dze\u0144 prze\u0142\u0105czaj\u0105cych, opracowana specjalnie w celu zaspokojenia zapotrzebowania rynku i nowoczesnych koncepcji projektowych. Jest on stosowany g\u0142\u00f3wnie w rozdzielnicach z izolacj\u0105 powietrzn\u0105 i jest zdolny do stabilnej pracy w okre\u015blonym zakresie napi\u0119cia w normalnych warunkach.<\/p>","protected":false},"featured_media":1230,"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":"set","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":[26],"product_tag":[],"class_list":{"0":"post-1228","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-vacuum-circuit-breaker","7":"desktop-align-left","8":"tablet-align-left","9":"mobile-align-left","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.8.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>VF(R)-12 Embedded High Voltage AC Vacuum Load Switch from China manufacturer - JYIELE<\/title>\n<meta name=\"description\" content=\"High Voltage AC Vacuum Load Switch offered by China manufacturer JYIELE Electric Manufacture. Buy Vacuum Circuit Breaker directly with low price and high quality.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.jyiele.com\/pl\/product\/high-voltage-ac-vacuum-load-switch\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"VF(R)-12 Embedded High Voltage AC Vacuum Load Switch from China manufacturer - JYIELE\" \/>\n<meta property=\"og:description\" content=\"High Voltage AC Vacuum Load Switch offered by China manufacturer JYIELE Electric Manufacture. Buy Vacuum Circuit Breaker directly with low price and high quality.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.jyiele.com\/pl\/product\/high-voltage-ac-vacuum-load-switch\/\" \/>\n<meta property=\"og:site_name\" content=\"JYIELE\" \/>\n<meta property=\"article:modified_time\" content=\"2025-03-09T11:38:45+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.jyiele.com\/wp-content\/uploads\/2024\/09\/High-Voltage-AC-Vacuum-Load-Switch.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Szacowany czas czytania\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minuty\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.jyiele.com\/product\/high-voltage-ac-vacuum-load-switch\/\",\"url\":\"https:\/\/www.jyiele.com\/product\/high-voltage-ac-vacuum-load-switch\/\",\"name\":\"VF(R)-12 Embedded High Voltage AC Vacuum Load Switch from China manufacturer - JYIELE\",\"isPartOf\":{\"@id\":\"https:\/\/www.jyiele.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.jyiele.com\/product\/high-voltage-ac-vacuum-load-switch\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.jyiele.com\/product\/high-voltage-ac-vacuum-load-switch\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.jyiele.com\/wp-content\/uploads\/2024\/09\/High-Voltage-AC-Vacuum-Load-Switch.webp\",\"datePublished\":\"2022-09-16T13:33:48+00:00\",\"dateModified\":\"2025-03-09T11:38:45+00:00\",\"description\":\"High Voltage AC Vacuum Load Switch offered by China manufacturer JYIELE Electric Manufacture. 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