{"id":977,"date":"2026-01-27T07:39:21","date_gmt":"2026-01-27T07:39:21","guid":{"rendered":"http:\/\/yieou.com\/?post_type=products&#038;p=977"},"modified":"2026-09-09T00:43:32","modified_gmt":"2026-09-09T00:43:32","slug":"hy5ws-10kv-surge-arrester","status":"publish","type":"products","link":"https:\/\/yieou.com\/it\/product\/hy5ws-10kv-surge-arrester\/","title":{"rendered":"Scaricatori di sovratensione HY5WS-10kV"},"content":{"rendered":"<h3 class=\"wp-block-heading\">Surge <a href=\"https:\/\/en.wikipedia.org\/wiki\/Lightning_arrester\" target=\"_blank\" rel=\"noopener\">Arrester<\/a> Parameters<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Luogo d'uso<\/th><th class=\"has-text-align-center\" data-align=\"center\">Modello di scaricatore<\/th><th class=\"has-text-align-center\" data-align=\"center\">Tensione Nominale (kV) Eff.<\/th><th class=\"has-text-align-center\" data-align=\"center\">Tensione Nominale di Sistema (kV) RMS<\/th><th class=\"has-text-align-center\" data-align=\"center\">Tensione Operativa Continua (kV) RMS<\/th><th class=\"has-text-align-center\" data-align=\"center\">Tensione di riferimento CC (U1mA) kV (\u2265)<\/th><th class=\"has-text-align-center\" data-align=\"center\">Tensione Residua Massima kV (di Picco) \u2013 Corrente di Sovratensione<\/th><th class=\"has-text-align-center\" data-align=\"center\">Tensione Residua Massima kV (Picco) \u2013 Impulso di Fulmine<\/th><th class=\"has-text-align-center\" data-align=\"center\">Tensione Residua Massima kV (di picco) \u2013 Impulso operativo<\/th><th class=\"has-text-align-center\" data-align=\"center\">200\u03bcs Corrente d'onda A (picco)<\/th><th class=\"has-text-align-center\" data-align=\"center\">Corrente impulsiva 4\/10\u03bcs A (picco)<\/th><th class=\"has-text-align-center\" data-align=\"center\">Corrente di dispersione massima a 0,75 V CC di riferimento \u03bcA<\/th><\/tr><\/thead><tbody><tr><td>Distribuzione (S)<\/td><td>HY5WS-12,7\/50<\/td><td>12.7<\/td><td>10<\/td><td>6.7<\/td><td>25<\/td><td>57.5<\/td><td>50<\/td><td>42.5<\/td><td>75<\/td><td>40<\/td><td>50<\/td><\/tr><tr><td>Distribuzione (S)<\/td><td>HY5WS-16,5\/50<\/td><td>16.5<\/td><td>10<\/td><td>12.7<\/td><td>25<\/td><td>57.5<\/td><td>50<\/td><td>42.5<\/td><td>75<\/td><td>40<\/td><td>50<\/td><\/tr><tr><td>Distribuzione (S)<\/td><td>HY5WS-17\/50<\/td><td>17<\/td><td>10<\/td><td>13.6<\/td><td>25<\/td><td>57.5<\/td><td>50<\/td><td>42.5<\/td><td>75<\/td><td>40<\/td><td>50<\/td><\/tr><tr><td>Distribuzione (S)<\/td><td>HY5WS-17,5\/50<\/td><td>17.5<\/td><td>10<\/td><td>13.6<\/td><td>25<\/td><td>57.5<\/td><td>50<\/td><td>42.5<\/td><td>75<\/td><td>40<\/td><td>50<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Informazioni sul prodotto<\/h3>\n\n\n\n<h3 class=\"wp-block-heading\">Generale<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Specifiche chiave della sorgente includono Grado di Protezione: IP65.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Caratteristiche<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">La protezione impermeabile e antipolvere \u00e8 specificata per ambienti difficili, interni o esterni, dei sistemi di cablaggio.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Gapless metal-oxide <a href=\"https:\/\/en.wikipedia.org\/wiki\/Lightning_arrester\" target=\"_blank\" rel=\"noopener\">arrestare<\/a> construction is specified for overvoltage protection in distribution systems.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Applicazione<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">This surge <a href=\"https:\/\/en.wikipedia.org\/wiki\/Lightning_arrester\" target=\"_blank\" rel=\"noopener\">arrestare<\/a> is intended for overvoltage protection of cables, transformers, switchgear, substations, and medium-voltage distribution equipment.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Immagini del prodotto<\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"664\" height=\"420\" src=\"https:\/\/yieou.com\/wp-content\/uploads\/2026\/07\/yieou-source-977-fd5565a1d93fc7d0-01-c933379298.png\" alt=\"HY5WS-10kV immagine sorgente 1\" class=\"wp-image-2462\" srcset=\"https:\/\/yieou.com\/wp-content\/uploads\/2026\/07\/yieou-source-977-fd5565a1d93fc7d0-01-c933379298.png 664w, https:\/\/yieou.com\/wp-content\/uploads\/2026\/07\/yieou-source-977-fd5565a1d93fc7d0-01-c933379298-300x190.png 300w, https:\/\/yieou.com\/wp-content\/uploads\/2026\/07\/yieou-source-977-fd5565a1d93fc7d0-01-c933379298-18x12.png 18w\" sizes=\"(max-width: 664px) 100vw, 664px\" \/><figcaption class=\"wp-element-caption\">HY5WS-10kV immagine sorgente 1<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Parametri Tecnici<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><th>Categoria Parametro<\/th><th>Articolo<\/th><th>HY(YH)5WS-12.7\/50<\/th><th>HY(YH)5WS-17\/50<\/th><\/tr><tr><td>Parametri Elettrici Nominali<\/td><td>Tensione di sistema applicabile (Un)<\/td><td>10kV<\/td><td>10kV<\/td><\/tr><tr><td><\/td><td>Tensione Nominale di Tenuta (Ur, RMS)<\/td><td>12,7 kV<\/td><td>17kV<\/td><\/tr><tr><td><\/td><td>Tensione Operativa Continua (Uc, RMS)<\/td><td>6,6 kV<\/td><td>13,6kV<\/td><\/tr><tr><td><\/td><td>Tensione di riferimento DC 1mA (Minima)<\/td><td>25 kV<\/td><td>25 kV<\/td><\/tr><tr><td><\/td><td>Tensione residua massima sotto impulso di corrente ripido (picco)<\/td><td>57,5kV<\/td><td>57,5kV<\/td><\/tr><tr><td><\/td><td>Tensione residua massima sotto impulso di corrente di fulmine (picco)<\/td><td>50kV<\/td><td>50kV<\/td><\/tr><tr><td><\/td><td>Tensione residua massima sotto impulso di corrente di commutazione (picco)<\/td><td>42,5 kV<\/td><td>42,5 kV<\/td><\/tr><tr><td><\/td><td>2000\u03bcs<\/td><td>75A<\/td><td>75A<\/td><\/tr><tr><td><\/td><td>4\/10 Corrente di tenuta<\/td><td>65kA<\/td><td>65kA<\/td><\/tr><tr><td><\/td><td>0,75 V di riferimento CC alla corrente<\/td><td>50\u03bcA<\/td><td>50\u03bcA<\/td><\/tr><tr><td><\/td><td>Specifiche della sorgente<\/td><td>645 mm<\/td><td>645 mm<\/td><\/tr><tr><td>Parametri Strutturali e Materiali<\/td><td>Materiale principale<\/td><td>Disco (anima) resistore in ossido di zinco \/ Gomma siliconica ( ) \/ Rame stagnato (terminale)<\/td><td>Disco (anima) resistore in ossido di zinco \/ Gomma siliconica ( ) \/ Rame stagnato (terminale)<\/td><\/tr><tr><td><\/td><td>Grado di protezione<\/td><td>IP65<\/td><td>IP65<\/td><\/tr><tr><td><\/td><td>Forma Strutturale<\/td><td>Scarico di sovratensione a ossido metallico senza interruzione<\/td><td>Scarico di sovratensione a ossido metallico senza interruzione<\/td><\/tr><tr><td><\/td><td>Terminale<\/td><td>M10<\/td><td>M10<\/td><\/tr><tr><td><\/td><td>Dimensioni complessive<\/td><td>\u03a685mm\u00d7255mm<\/td><td>\u03a685mm\u00d7255mm<\/td><\/tr><tr><td>Parametri ambientali<\/td><td>Altitudine applicabile<\/td><td>\u22642000m (versione alta quota personalizzabile)<\/td><td>\u22642000m (versione alta quota personalizzabile)<\/td><\/tr><tr><td><\/td><td>Temperatura ambiente<\/td><td>-40\u00b0C a +90\u00b0C (Temperatura operativa), -40\u00b0C a +70\u00b0C (Temperatura di stoccaggio)<\/td><td>-40\u00b0C a +90\u00b0C (Temperatura operativa), -40\u00b0C a +70\u00b0C (Temperatura di stoccaggio)<\/td><\/tr><tr><td><\/td><td>Umidit\u00e0 Relativa<\/td><td>\u2264100% (senza condensa)<\/td><td>\u2264100% (senza condensa)<\/td><\/tr><tr><td><\/td><td>Grado Sismico<\/td><td>8\u00aa Classe<\/td><td>8\u00aa Classe<\/td><\/tr><tr><td>Norma Applicabile<\/td><td><\/td><td>Scaricatori di sovratensione in ossido metallico senza interruzione GB 11032 \/ Scaricatori di sovratensione in ossido metallico DL\/T 804<\/td><td>Scaricatori di sovratensione in ossido metallico senza interruzione GB 11032 \/ Scaricatori di sovratensione in ossido metallico DL\/T 804<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Codice Modello Descrizione<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><th>Codice Modello<\/th><th>Significato<\/th><\/tr><tr><td>HY(YH)<\/td><td>Alloggiamento composito\nScaricatori a ossido metallico<\/td><\/tr><tr><td>5<\/td><td>ClasseCorrenteDiScaricaNominale(5kA)<\/td><\/tr><tr><td>W<\/td><td>Senza interruzioni<\/td><\/tr><tr><td>S<\/td><td>Specifiche della sorgente<\/td><\/tr><tr><td>10kV<\/td><td>ClasseDiTensioneDelSistemaApplicabile, Sistema da 10kV<\/td><\/tr><tr><td>12.7\/50 \/ 17\/50<\/td><td>Scarico di sovratensioneTensione nominale \/ Tensione residua impulso atmosferico (picco)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Informazioni sull'ordine<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Prima di ordinare, confermare il grado di protezione e la quantit\u00e0 richiesta secondo i disegni di progetto e le specifiche della fonte.<\/p>\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>Surge Arrester Parameters Usage Place Arrester Model Rated Voltage (kV) Eff. System Nominal Voltage (kV) RMS Continuous Operating Voltage (kV) [&hellip;]<\/p>\n","protected":false},"featured_media":978,"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 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-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":"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":""},"mobile":{"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":""}}},"product_category":[16],"class_list":["post-977","products","type-products","status-publish","has-post-thumbnail","hentry","product_category-lightning-arrester-series"],"acf":{"products_imagines":[978,979],"short_describe":"<p>This surge arrester is intended for overvoltage protection of cables, transformers, switchgear, substations, and medium-voltage distribution equipment.<\/p>","pdf_file":"","related_products":{"products":""},"technical_parameter":"","outline_and_installation_dimension":""},"_links":{"self":[{"href":"https:\/\/yieou.com\/it\/wp-json\/wp\/v2\/products\/977","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yieou.com\/it\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/yieou.com\/it\/wp-json\/wp\/v2\/types\/products"}],"acf:attachment":[{"embeddable":true,"href":"https:\/\/yieou.com\/it\/wp-json\/wp\/v2\/media\/979"},{"embeddable":true,"href":"https:\/\/yieou.com\/it\/wp-json\/wp\/v2\/media\/978"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yieou.com\/it\/wp-json\/wp\/v2\/media\/978"}],"wp:attachment":[{"href":"https:\/\/yieou.com\/it\/wp-json\/wp\/v2\/media?parent=977"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/yieou.com\/it\/wp-json\/wp\/v2\/product_category?post=977"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}