{"id":1220,"date":"2024-09-16T12:45:25","date_gmt":"2024-09-16T12:45:25","guid":{"rendered":"https:\/\/www.tronkiele.com\/product\/zn85-40-5-high-voltage-vacuum-circuit-breaker\/"},"modified":"2025-01-25T08:25:40","modified_gmt":"2025-01-25T08:25:40","slug":"zn85-40-5-indoor-high-voltage-vcb-vacuum-circuit-breaker","status":"publish","type":"product","link":"https:\/\/www.tronkiele.com\/it\/product\/zn85-40-5-indoor-high-voltage-vcb-vacuum-circuit-breaker\/","title":{"rendered":"Interruttore automatico sottovuoto VCB ad alta tensione per interni ZN85-40,5 per il quadro KYN61"},"content":{"rendered":"<h2>Caratteristiche principali:<\/h2>\n<p><strong>Design funzionale:<\/strong> L'interruttore sottovuoto per alta tensione ZN85-40.5 \u00e8 progettato per alloggiare e far funzionare i trasformatori di tensione, che forniscono segnali di tensione precisi per i sistemi di alimentazione. I trasformatori di tensione sono indispensabili per la misurazione della tensione e la protezione dai sovraccarichi per garantire la stabilit\u00e0 e la sicurezza del sistema durante il normale funzionamento e la manutenzione.<\/p>\n<p><strong>Compatibilit\u00e0:<\/strong> L'interruttore sottovuoto ad alta tensione ZN85-40.5 \u00e8 progettato in conformit\u00e0 agli standard internazionali come IEC 62271 e GB\/T 11022, garantendo sicurezza e affidabilit\u00e0 nei sistemi elettrici ad alta tensione. Adattamento: la larghezza dell'armadio di commutazione di 1200 mm pu\u00f2 installare KYN61-40.5 o simili.<\/p>\n<p><strong>Applicazioni:<\/strong> Ampiamente applicato nelle centrali elettriche, nelle sottostazioni e nelle imprese industriali, in particolare per la misurazione della tensione, la protezione del sistema e il funzionamento ad alta tensione durante la manutenzione per garantire il normale funzionamento delle apparecchiature elettriche senza influenzare l'alimentazione.<\/p>\n<h2>Progettazione e sicurezza:<\/h2>\n<p>Gli errori di funzionamento, come l'estrazione o l'inserimento di PT nel momento sbagliato, possono essere evitati perch\u00e9 il carrello ZN85-40.5 \u00e8 dotato di un meccanismo di blocco contro gli errori di funzionamento, che offre una maggiore sicurezza durante la manutenzione. Questo meccanismo garantisce un funzionamento regolare e sicuro del carrello e riduce al minimo i rischi durante la manutenzione.<\/p>\n<h2>Standard di prodotto<\/h2>\n<p>L'interruttore sottovuoto ad alta tensione ZN85-40.5 \u00e8 conforme ai seguenti standard:<\/p>\n<p>IEC 62271-100 Interruttore automatico in corrente alternata ad alta tensione<br \/>\nGB\/T 11022-2011 Specifica generale standard per quadri elettrici ad alta tensione e apparecchiature di controllo<br \/>\nGB 1984 Interruttore automatico in corrente alternata ad alta tensione<br \/>\nGB 311.1 Coordinamento dell'isolamento delle apparecchiature di trasmissione e distribuzione di energia elettrica ad alta tensione<\/p>\n<h2>Condizioni di lavoro<\/h2>\n<p>Tensione nominale: 40,5 kV<br \/>\nTensione di resistenza alla frequenza di alimentazione: 95 kV<br \/>\nTensione di resistenza all'impulso del fulmine: 185 kV<br \/>\nTemperatura ambiente: da -40\u2103 a +40\u2103 (temperatura inferiore a 35\u2103 entro 24 ore)<br \/>\nUmidit\u00e0 relativa: \u226495% (media giornaliera) o \u226490% (media mensile)<br \/>\nAltitudine: \u22641000 metri<\/p>\n<p>Lo ZN85-40.5 \u00e8 progettato in modo tale da poter essere utilizzato e mantenuto pi\u00f9 comodamente nelle apparecchiature elettriche ad alta tensione e sar\u00e0 particolarmente adatto per i collegamenti di protezione importanti nei sistemi di alimentazione ad alta tensione.<\/p>\n<h2 class=\"\\&quot;wp-block-heading\\&quot;\">Parametri tecnici<\/h2>\n<h3>1.1 Parametri tecnici<\/h3>\n<figure class=\"\\&quot;wp-block-table\\&quot;\">\n<div class=\"\\&quot;scroll\\&quot;\">\n<table>\n<tbody>\n<tr>\n<td colspan=\"\\&quot;2\\&quot;\">Articolo Unit\u00e0<\/td>\n<td>Valore di riferimento<\/td>\n<\/tr>\n<tr>\n<td>\u00a0\u00a0\u00a0 Voto yoltag<\/td>\n<td>kV<\/td>\n<td>40.5<\/td>\n<\/tr>\n<tr>\n<td>Tensione di resistenza all'impulso del fulmine<\/td>\n<td>kV<\/td>\n<td>185<\/td>\n<\/tr>\n<tr>\n<td>\u00a0\u00a0\u00a0 Livello di isolamento nominale Tensione di resistenza alla frequenza di alimentazione di 1 minuto<\/td>\n<td>kV<\/td>\n<td>95<\/td>\n<\/tr>\n<tr>\n<td>\u00a0\u00a0\u00a0 Frequenza nominale,<\/td>\n<td>Hz<\/td>\n<td>50\/60<\/td>\n<\/tr>\n<tr>\n<td>\u00a0\u00a0\u00a0 Corrente nominale<\/td>\n<td>A<\/td>\n<td>630\/1250\/1600\/2000\/2500\/3150<\/td>\n<\/tr>\n<tr>\n<td>\u00a0\u00a0\u00a0 Corrente nominale di interruzione del cortocircuito<\/td>\n<td>kA<\/td>\n<td>20\/25\/31.5<\/td>\n<\/tr>\n<tr>\n<td>\u00a0\u00a0\u00a0 Corrente nominale di cortocircuito (valore di picco)<\/td>\n<td>kA<\/td>\n<td>506,380<\/td>\n<\/tr>\n<tr>\n<td>\u00a0\u00a0\u00a0 Corrente nominale di breve durata<\/td>\n<td>kA<\/td>\n<td>20\/25\/31.5<\/td>\n<\/tr>\n<tr>\n<td>\u00a0\u00a0\u00a0 Corrente di tenuta nominale (valore di picco)<\/td>\n<td>kA<\/td>\n<td>506,380<\/td>\n<\/tr>\n<tr>\n<td>\u00a0\u00a0\u00a0 Sequenza operativa richiesta<\/td>\n<td><\/td>\n<td>0-0,3s-CO-180s-CO<\/td>\n<\/tr>\n<tr>\n<td>\u00a0\u00a0\u00a0 Durata nominale del cortocircuito<\/td>\n<td>5<\/td>\n<td>4<\/td>\n<\/tr>\n<tr>\n<td>\u00a0\u00a0\u00a0 Tempi di realizzazione-rottura con la corrente nominale di cortocircuito<\/td>\n<td>Tempo<\/td>\n<td>30<\/td>\n<\/tr>\n<tr>\n<td>\u00a0\u00a0\u00a0 Vita meccanica<\/td>\n<td><\/td>\n<td>Livello M2<\/td>\n<\/tr>\n<tr>\n<td>\u00a0\u00a0\u00a0 Pesare<\/td>\n<td>kg<\/td>\n<td>350<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/figure>\n<h3 class=\"\\&quot;wp-block-heading\\&quot;\">1.2 Parametri meccanici<\/h3>\n<figure class=\"\\&quot;wp-block-table\\&quot;\">\n<div class=\"\\&quot;scroll\\&quot;\">\n<table>\n<tbody>\n<tr>\n<td>\u00a0 ltem<\/td>\n<td>Unit\u00e0<\/td>\n<td>Valore di riferimento<\/td>\n<\/tr>\n<tr>\n<td>\u00a0 Divario di contatti<\/td>\n<td>mm<\/td>\n<td>20\u00b12<\/td>\n<\/tr>\n<tr>\n<td>\u00a0\u00a0 Contatto overtravel<\/td>\n<td>mm<\/td>\n<td>6\u00b11<\/td>\n<\/tr>\n<tr>\n<td>\u00a0 Velocit\u00e0 media di produzione<\/td>\n<td>m\/s<\/td>\n<td>0.6\u00b10.2<\/td>\n<\/tr>\n<tr>\n<td>\u00a0 Velocit\u00e0 media di rottura<\/td>\n<td>m\/s<\/td>\n<td>1.5~2.0<\/td>\n<\/tr>\n<tr>\n<td>\u00a0 Tempo di rimbalzo nella presa di contatto<\/td>\n<td>ms<\/td>\n<td>\u22643<\/td>\n<\/tr>\n<tr>\n<td>\u00a0 Contatto non sincrono<\/td>\n<td>ms<\/td>\n<td>\u22642<\/td>\n<\/tr>\n<tr>\n<td>\u00a0 Resistenza del circuito di ciascuna fase<\/td>\n<td>\u03bc Q<\/td>\n<td>\u226480<\/td>\n<\/tr>\n<tr>\n<td>\u00a0 Spessore totale ammissibile di usura del contatto mobile\/fisso<\/td>\n<td>mm<\/td>\n<td>3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/figure>\n<h2 class=\"\\&quot;wp-block-heading\\&quot;\">Dimensioni d'ingombro e di installazione<\/h2>\n<p>Dimensione complessiva dell'interruttore automatico ad alta tensione per interni ZN85-40.5 (cilindro isolante)<\/p>\n<figure class=\"\\&quot;wp-block-table\\&quot;\">\n<div class=\"\\&quot;scroll\\&quot;\">\n<table>\n<tbody>\n<tr>\n<td>\u00a0\u00a0 Corrente nominale (A)<\/td>\n<td>630<\/td>\n<td>1250<\/td>\n<td>1600<\/td>\n<td>2000<\/td>\n<td>\u00a0\u00a0\u00a0 2500<\/td>\n<\/tr>\n<tr>\n<td>\u00a0\u00a0 Corrente di rottura nominale (kA)<\/td>\n<td>202,531.5<\/td>\n<td>202,531.5<\/td>\n<td>2,531.5<\/td>\n<td>31.5<\/td>\n<td>\u00a0\u00a0\u00a0 31.5<\/td>\n<\/tr>\n<tr>\n<td>\u00a0\u00a0 Dimensione del contatto fisso D(mm)<\/td>\n<td>\u03c635<\/td>\n<td>\u03c649<\/td>\n<td>\u4e2d55<\/td>\n<td>\u03c679<\/td>\n<td>\u00a0\u00a0\u00a0 \u03c6109<\/td>\n<\/tr>\n<tr>\n<td>\u00a0\u00a0 Distanza interfase (mm)<\/td>\n<td colspan=\"\\&quot;5\\&quot;\">300\u00b11.5<\/td>\n<\/tr>\n<tr>\n<td>\u00a0\u00a0 Corsa del carrello (mm)<\/td>\n<td colspan=\"\\&quot;5\\&quot;\">610\u00b12<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Dimensioni del cilindro isolante<\/strong><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-21469 size-full\" src=\"https:\/\/www.tronkiele.com\/wp-content\/uploads\/2024\/09\/Indoor-High-Voltage-Vcb-Vacuum-Circuit-Breaker-Insulating-Cylinder-Type-Dimensions.webp\" alt=\"Interruttore automatico sottovuoto Vcb ad alta tensione per interni Tipo di cilindro isolante Dimensioni\" width=\"1500\" height=\"680\" srcset=\"https:\/\/www.tronkiele.com\/wp-content\/uploads\/2024\/09\/Indoor-High-Voltage-Vcb-Vacuum-Circuit-Breaker-Insulating-Cylinder-Type-Dimensions.webp 1500w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2024\/09\/Indoor-High-Voltage-Vcb-Vacuum-Circuit-Breaker-Insulating-Cylinder-Type-Dimensions-400x181.webp 400w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2024\/09\/Indoor-High-Voltage-Vcb-Vacuum-Circuit-Breaker-Insulating-Cylinder-Type-Dimensions-1300x589.webp 1300w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2024\/09\/Indoor-High-Voltage-Vcb-Vacuum-Circuit-Breaker-Insulating-Cylinder-Type-Dimensions-768x348.webp 768w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2024\/09\/Indoor-High-Voltage-Vcb-Vacuum-Circuit-Breaker-Insulating-Cylinder-Type-Dimensions-18x8.webp 18w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2024\/09\/Indoor-High-Voltage-Vcb-Vacuum-Circuit-Breaker-Insulating-Cylinder-Type-Dimensions-430x195.webp 430w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2024\/09\/Indoor-High-Voltage-Vcb-Vacuum-Circuit-Breaker-Insulating-Cylinder-Type-Dimensions-700x317.webp 700w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2024\/09\/Indoor-High-Voltage-Vcb-Vacuum-Circuit-Breaker-Insulating-Cylinder-Type-Dimensions-150x68.webp 150w\" sizes=\"(max-width: 1500px) 100vw, 1500px\" \/><\/p>\n<p><strong>Dimensioni del tipo a tenuta stagna<\/strong> <img decoding=\"async\" class=\"alignnone wp-image-21468 size-full\" src=\"https:\/\/www.tronkiele.com\/wp-content\/uploads\/2024\/09\/ZN85-40.5-Indoor-High-Voltage-Vcb-Vacuum-Circuit-Breaker-Solid-Seal-Size.webp\" alt=\"ZN85-40.5 Interruttore automatico sottovuoto ad alta tensione per interni Vcb Dimensione della guarnizione solida\" width=\"1500\" height=\"680\" srcset=\"https:\/\/www.tronkiele.com\/wp-content\/uploads\/2024\/09\/ZN85-40.5-Indoor-High-Voltage-Vcb-Vacuum-Circuit-Breaker-Solid-Seal-Size.webp 1500w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2024\/09\/ZN85-40.5-Indoor-High-Voltage-Vcb-Vacuum-Circuit-Breaker-Solid-Seal-Size-400x181.webp 400w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2024\/09\/ZN85-40.5-Indoor-High-Voltage-Vcb-Vacuum-Circuit-Breaker-Solid-Seal-Size-1300x589.webp 1300w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2024\/09\/ZN85-40.5-Indoor-High-Voltage-Vcb-Vacuum-Circuit-Breaker-Solid-Seal-Size-768x348.webp 768w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2024\/09\/ZN85-40.5-Indoor-High-Voltage-Vcb-Vacuum-Circuit-Breaker-Solid-Seal-Size-18x8.webp 18w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2024\/09\/ZN85-40.5-Indoor-High-Voltage-Vcb-Vacuum-Circuit-Breaker-Solid-Seal-Size-430x195.webp 430w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2024\/09\/ZN85-40.5-Indoor-High-Voltage-Vcb-Vacuum-Circuit-Breaker-Solid-Seal-Size-700x317.webp 700w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2024\/09\/ZN85-40.5-Indoor-High-Voltage-Vcb-Vacuum-Circuit-Breaker-Solid-Seal-Size-150x68.webp 150w\" sizes=\"(max-width: 1500px) 100vw, 1500px\" \/><\/p>\n<\/div>\n<\/figure>","protected":false},"excerpt":{"rendered":"<p>L'interruttore automatico sottovuoto ad alta tensione per interni ZN85-40.5 \u00e8 un tipo di dispositivo elettrico ad alta tensione per sistemi di alimentazione a 50 Hz in corrente alternata e 35 kV, particolarmente adatto al carrello del trasformatore di tensione in un quadro elettrico di 1200 mm di larghezza. Nella struttura dell'interruttore stesso non \u00e8 previsto un meccanismo di funzionamento. L'interruttore serve per il funzionamento fisso-mobile in alta tensione ed \u00e8 progettato per garantire una misurazione efficiente e sicura della tensione nel sistema ad alta tensione e la protezione del sistema.<\/p>","protected":false},"featured_media":1222,"template":"","meta":[],"product_brand":[],"product_cat":[17],"product_tag":[],"class_list":{"0":"post-1220","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-vacuum-circuit-breaker","8":"first","9":"instock","10":"taxable","11":"shipping-taxable","12":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>ZN85-40.5 Indoor VCB Vacuum Circuit Breaker | Reliable Circuit Protection Solutions - TRONKI<\/title>\n<meta name=\"description\" content=\"Explore ZN85-40.5 Indoor High Voltage VCB Vacuum Circuit Breaker renowned for their reliability and efficiency. 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Discover superior quality and performance with our range of circuit protection solutions.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.tronkiele.com\/it\/product\/zn85-40-5-indoor-high-voltage-vcb-vacuum-circuit-breaker\/\" \/>\n<meta property=\"og:site_name\" content=\"PINE-ZHENGXI\" \/>\n<meta property=\"article:modified_time\" content=\"2025-01-25T08:25:40+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.tronkiele.com\/wp-content\/uploads\/2024\/09\/high-voltage-vacuum-circuit-breaker-1-1.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=\"Tempo di lettura stimato\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minuti\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.tronkiele.com\/product\/zn85-40-5-indoor-high-voltage-vcb-vacuum-circuit-breaker\/\",\"url\":\"https:\/\/www.tronkiele.com\/product\/zn85-40-5-indoor-high-voltage-vcb-vacuum-circuit-breaker\/\",\"name\":\"ZN85-40.5 Indoor VCB Vacuum Circuit Breaker | Reliable Circuit Protection Solutions - TRONKI\",\"isPartOf\":{\"@id\":\"https:\/\/www.tronkiele.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.tronkiele.com\/product\/zn85-40-5-indoor-high-voltage-vcb-vacuum-circuit-breaker\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.tronkiele.com\/product\/zn85-40-5-indoor-high-voltage-vcb-vacuum-circuit-breaker\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.tronkiele.com\/wp-content\/uploads\/2024\/09\/high-voltage-vacuum-circuit-breaker-1-1.webp\",\"datePublished\":\"2024-09-16T12:45:25+00:00\",\"dateModified\":\"2025-01-25T08:25:40+00:00\",\"description\":\"Explore ZN85-40.5 Indoor High Voltage VCB Vacuum Circuit Breaker renowned for their reliability and efficiency. 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