{"id":5595,"date":"2023-03-17T11:38:59","date_gmt":"2023-03-17T03:38:59","guid":{"rendered":"https:\/\/www.tosunlux.eu\/?p=5595"},"modified":"2023-03-22T11:23:24","modified_gmt":"2023-03-22T03:23:24","slug":"how-to-protect-your-electrical-equipment-from-voltage-fluctuations","status":"publish","type":"post","link":"https:\/\/www.tosunlux.eu\/it\/blog\/how-to-protect-your-electrical-equipment-from-voltage-fluctuations\/","title":{"rendered":"Cosa protegge da sovratensione e sottotensione?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_63 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" >Indice dei contenuti<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Attiva\/disattiva la tabella dei contenuti\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Attiva\/disattiva<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.tosunlux.eu\/it\/blog\/how-to-protect-your-electrical-equipment-from-voltage-fluctuations\/#What_is_Over_and_Under_Voltage\" title=\"Cosa sono la sovratensione e la sottotensione?\">Cosa sono la sovratensione e la sottotensione?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.tosunlux.eu\/it\/blog\/how-to-protect-your-electrical-equipment-from-voltage-fluctuations\/#Over_and_Under_Voltage_Protection_System\" title=\"Sistema di protezione da sovratensione e sottotensione:\">Sistema di protezione da sovratensione e sottotensione:<\/a><\/li><\/ul><\/nav><\/div>\n\n<p>Se vuoi proteggere i tuoi dispositivi elettrici dai danni, devi gestire le fluttuazioni di tensione. Esiste una tensione o corrente specifica fornita a ogni casa e industria.<\/p>\n\n\n\n<p>Tuttavia, a volte, per cause naturali o artificiali, la tensione pu\u00f2 fluttuare. Pu\u00f2 portare a sottotensione o sovratensione. Entrambe le cose possono influenzare l&#039;apparecchiatura elettrica.<\/p>\n\n\n\n<p>La sovratensione \u00e8 la differenza di potenziale tra la tensione di ingresso e la tensione di uscita. Quando la tensione all&#039;interfaccia tra i componenti elettronici supera la tensione di progetto, si parla di sovratensione. La differenza di potenziale pu\u00f2 essere transitoria o permanente, a seconda della sua durata. La sovratensione ha molte conseguenze, tra cui danni alle apparecchiature, cortocircuiti, danni al circuito, ecc.&nbsp;<\/p>\n\n\n\n<p>La sottotensione \u00e8 una situazione in cui l&#039;alimentazione elettrica \u00e8 inferiore a quella standard. Sebbene non sia pericolosa quanto la sovratensione, render\u00e0 praticamente inutile l&#039;apparecchiatura elettrica, poich\u00e9 non c&#039;\u00e8 abbastanza potenza per farla funzionare.<\/p>\n\n\n\n<p>Ad esempio, la luce inizier\u00e0 a tremolare e i dispositivi smetteranno di funzionare. Per prevenire le fluttuazioni di tensione e proteggere le apparecchiature, \u00e8 necessario utilizzare sistemi di protezione da sovratensione e sottotensione.&nbsp;<\/p>\n\n\n\n<h2 class=\"has-medium-font-size wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_Over_and_Under_Voltage\"><\/span><strong>Cosa sono la sovratensione e la sottotensione?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Capire cosa si intende per protezione da sovratensione e sottotensione \u00e8 fondamentale per la manutenzione dei propri elettrodomestici e di altri dispositivi elettronici dotati di circuiti e cablaggi.&nbsp;<\/p>\n\n\n\n<p>La protezione da sovratensione \u00e8 necessaria affinch\u00e9, in caso di sovraccarico o di troppa elettricit\u00e0, una parte di corrente venga condotta invece di danneggiare l&#039;apparecchio.&nbsp;<\/p>\n\n\n\n<p>Quando viene introdotta troppa tensione nel circuito, questo sovraccarico pu\u00f2 portare a un accumulo eccessivo di calore nel motore, e quindi si verificher\u00e0 un cortocircuito. Pu\u00f2 danneggiare l&#039;apparecchiatura e causare anche rischi di incendio.&nbsp;<\/p>\n\n\n\n<p>Se la quantit\u00e0 di tensione caduta dall&#039;apparecchio \u00e8 eccessiva, \u00e8 necessario invertire la direzione della corrente che scorre nel circuito utilizzando i rel\u00e8 di sovraccarico. Se si tratta di sovratensione e sottotensione eccessive, a volte l&#039;inversione del flusso pu\u00f2 essere invertita e il circuito pu\u00f2 essere ripristinato allo stato originale.&nbsp;<\/p>\n\n\n\n<p>I rel\u00e8 di sovraccarico sono utilizzati con i rel\u00e8 di bassa tensione nel circuito di protezione. Dovresti testare la protezione se non sei sicuro di cosa sia necessaria la protezione da sovratensione e sottotensione.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/www.tosunlux.eu\/it\/products\/modular-digital-voltage-current-protector\/\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2023\/03\/2-18-power-distribution-2-1024x1024.jpg\" alt=\"\" class=\"wp-image-5597\" srcset=\"https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2023\/03\/2-18-power-distribution-2-1024x1024.jpg 1024w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2023\/03\/2-18-power-distribution-2-300x300.jpg 300w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2023\/03\/2-18-power-distribution-2-150x150.jpg 150w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2023\/03\/2-18-power-distribution-2-768x768.jpg 768w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2023\/03\/2-18-power-distribution-2-1536x1536.jpg 1536w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2023\/03\/2-18-power-distribution-2-12x12.jpg 12w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2023\/03\/2-18-power-distribution-2.jpg 1601w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>Protettore digitale modulare di tensione e corrente<\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/www.tosunlux.eu\/it\/products\/modular-digital-over-under-voltage-protector\/\"><img decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2023\/03\/TDP-1-1024x1024.jpg\" alt=\"\" class=\"wp-image-5598\" srcset=\"https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2023\/03\/TDP-1-1024x1024.jpg 1024w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2023\/03\/TDP-1-300x300.jpg 300w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2023\/03\/TDP-1-150x150.jpg 150w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2023\/03\/TDP-1-768x768.jpg 768w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2023\/03\/TDP-1-1536x1536.jpg 1536w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2023\/03\/TDP-1-12x12.jpg 12w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2023\/03\/TDP-1.jpg 1603w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>Protettore digitale modulare da sovratensione e sottotensione<\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<h2 class=\"has-medium-font-size wp-block-heading\"><span class=\"ez-toc-section\" id=\"Over_and_Under_Voltage_Protection_System\"><\/span><strong><a href=\"https:\/\/www.elprocus.com\/under-and-overvoltage-protection-circuit\/\" target=\"_blank\" rel=\"noreferrer noopener\">Sistema di protezione da sovratensione e sottotensione<\/a>:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Esistono molti dispositivi diversi che puoi utilizzare per proteggere le tue apparecchiature elettriche da sovratensione e sottotensione.&nbsp;<\/p>\n\n\n\n<p>Nel mondo dell&#039;ingegneria elettrica e dell&#039;elettronica, puoi trovare un regolatore di tensione che pu\u00f2 controllare la sovratensione e la sottotensione. Questo tipo di dispositivo \u00e8 chiamato regolatore di tensione o sistema di protezione della tensione.&nbsp;<\/p>\n\n\n\n<p>Viene utilizzato insieme a un dispositivo chiamato diodo di protezione. Il VAR limiter\u00e0 o fermer\u00e0 determinati livelli di tensione che causano lesioni a persone, apparecchiature o persino edifici.&nbsp;<\/p>\n\n\n\n<p>Se per qualsiasi motivo si viene esposti a una quantit\u00e0 eccessiva di tensione, bisogna prestare la massima attenzione perch\u00e9 la sovratensione e la sottotensione possono causare gravi ustioni, cicatrici permanenti, danni cerebrali permanenti e, nei casi estremi, la morte.<\/p>\n\n\n\n<p>Questi regolatori di tensione possono essere di due tipi. Un tipo \u00e8 un dispositivo di commutazione che regoler\u00e0 la quantit\u00e0 di elettricit\u00e0 che scorre attraverso il circuito. Il secondo tipo \u00e8 un condizionatore di guasto a terra. Mentre entrambi i tipi proteggeranno efficacemente da sovratensione e sottotensione, l&#039;interruttore offrir\u00e0 un&#039;opzione pi\u00f9 sicura in situazioni ad alto rischio.<\/p>\n\n\n\n<p>Un diodo di protezione converte la tensione in eccesso in elettricit\u00e0 e interrompe l&#039;alimentazione al cavo di alimentazione se viene raggiunto il limite. Molte persone attivano automaticamente il diodo di protezione quando rilevano un problema, ma ce ne sono altri che non hanno questa funzione di sicurezza integrata. Se vuoi assicurarti che il tuo sistema sia protetto in ogni momento, un diodo di protezione \u00e8 un&#039;ottima opzione.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-embed-handler wp-block-embed-embed-handler wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Dispositivo di protezione da sovratensione e sottotensione | Cablaggio e impostazione | Elettricista locale\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/hzKNRdgA2iw?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>","protected":false},"excerpt":{"rendered":"<p>Scopri i diversi dispositivi disponibili per proteggere la tua attrezzatura e come scegliere quello giusto per le tue esigenze. Mantieni la tua attrezzatura al sicuro e previeni costose riparazioni con una protezione di tensione adeguata. Continua a leggere per saperne di pi\u00f9.<\/p>","protected":false},"author":5,"featured_media":5616,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[49],"tags":[],"class_list":["post-5595","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How to Protect Your Electrical Equipment from Voltage Fluctuations?<\/title>\n<meta name=\"description\" content=\"Learn how over and under-voltage protection systems work and how they can protect your equipment from damage caused by voltage fluctuations.\" \/>\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.tosunlux.eu\/it\/blog\/how-to-protect-your-electrical-equipment-from-voltage-fluctuations\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to Protect Your Electrical Equipment from Voltage Fluctuations?\" \/>\n<meta property=\"og:description\" content=\"Learn how over and under-voltage protection systems work and how they can protect your equipment from damage caused by voltage fluctuations.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.tosunlux.eu\/it\/blog\/how-to-protect-your-electrical-equipment-from-voltage-fluctuations\/\" \/>\n<meta property=\"og:site_name\" content=\"TOSUNlux Official Site - 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