{"id":203868,"date":"2026-04-14T09:33:35","date_gmt":"2026-04-14T07:33:35","guid":{"rendered":"https:\/\/www.lovatoelectric.com\/?p=203868"},"modified":"2026-04-14T09:33:36","modified_gmt":"2026-04-14T07:33:36","slug":"sistema-di-protezione-di-interfaccia-pmvf71","status":"publish","type":"post","link":"https:\/\/www.lovatoelectric.com\/it_it\/sistema-di-protezione-di-interfaccia-pmvf71\/","title":{"rendered":"Sistema di protezione di interfaccia PMVF71"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:0px;--awb-padding-bottom:0px;--awb-margin-top:0px;--awb-margin-bottom:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1320.8px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-blend:overlay;--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:3.84%;--awb-width-medium:100%;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\"><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_2 1_2 fusion-flex-column fusion-flex-align-self-flex-end\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:20px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div style=\"text-align:right;\"><a class=\"fusion-button button-flat fusion-button-default-size button-custom fusion-button-default button-1 fusion-button-default-span fusion-button-default-type\" style=\"--button_accent_color:#ffffff;--button_accent_hover_color:#ffffff;--button_border_hover_color:#ffffff;--button_gradient_top_color:#fa4515;--button_gradient_bottom_color:#fa4515;--button_gradient_top_color_hover:rgba(24,27,32,0.92);--button_gradient_bottom_color_hover:rgba(24,27,32,0.92);\" target=\"_self\" href=\"https:\/\/www.lovatoelectric.com\/it_it\/news-events\/product-news\/\"><span class=\"fusion-button-text\">VEDI TUTTE LE NEWS<\/span><\/a><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 fusion-flex-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:0px;--awb-padding-bottom:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1320.8px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-blend:overlay;--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-1 fusion-sep-none fusion-title-text fusion-title-size-two\"><h2 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:44;line-height:1.26;\"><div><span lang=\"EN-US\">Sistema di protezione di interfaccia PMVF71 <\/span><\/div><\/h2><\/div><div class=\"fusion-text fusion-text-1\" style=\"--awb-text-transform:none;\"><p>LOVATO Electric amplia la gamma di sistemi di protezione di interfaccia il nuovo <b>PMVF71<\/b>, progettato in conformit\u00e0 alla guida tecnica <b>ENA (Energy Network Association) Engineering recommendation G99<\/b>.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-3 fusion_builder_column_3_5 3_5 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:60%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.2%;--awb-margin-bottom-large:25px;--awb-spacing-left-large:3.2%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element \" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-1 hover-type-none\"><img decoding=\"async\" width=\"1024\" height=\"704\" title=\"PMVF71 1280&#215;880\" src=\"https:\/\/www.lovatoelectric.com\/wp-content\/uploads\/2026\/04\/PMVF71-1280x880-1.jpg\" data-orig-src=\"https:\/\/www.lovatoelectric.com\/wp-content\/uploads\/2026\/04\/PMVF71-1280x880-1-1024x704.jpg\" alt class=\"lazyload img-responsive wp-image-203942\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271280%27%20height%3D%27880%27%20viewBox%3D%270%200%201280%20880%27%3E%3Crect%20width%3D%271280%27%20height%3D%27880%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/www.lovatoelectric.com\/wp-content\/uploads\/2026\/04\/PMVF71-1280x880-1-200x138.jpg 200w, https:\/\/www.lovatoelectric.com\/wp-content\/uploads\/2026\/04\/PMVF71-1280x880-1-400x275.jpg 400w, https:\/\/www.lovatoelectric.com\/wp-content\/uploads\/2026\/04\/PMVF71-1280x880-1-600x413.jpg 600w, https:\/\/www.lovatoelectric.com\/wp-content\/uploads\/2026\/04\/PMVF71-1280x880-1-800x550.jpg 800w, https:\/\/www.lovatoelectric.com\/wp-content\/uploads\/2026\/04\/PMVF71-1280x880-1-1200x825.jpg 1200w, https:\/\/www.lovatoelectric.com\/wp-content\/uploads\/2026\/04\/PMVF71-1280x880-1.jpg 1280w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 1024px) 100vw, (max-width: 640px) 100vw, 800px\" \/><\/span><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-4 fusion_builder_column_2_5 2_5 fusion-flex-column fusion-flex-align-self-stretch\" style=\"--awb-bg-size:cover;--awb-width-large:40%;--awb-margin-top-large:25px;--awb-spacing-right-large:4.8%;--awb-margin-bottom-large:25px;--awb-spacing-left-large:4.8%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-center fusion-content-layout-column\"><div class=\"fusion-text fusion-text-2\" style=\"--awb-text-transform:none;\"><p>PMVF71 <b>sostituisce il precedente codice PMVF70<\/b>, dalla quale si differenzia per:<\/p>\n<ul>\n<li>dimensioni pi\u00f9 compatte: <b>4 moduli<\/b> contro 6<\/li>\n<li>range di alimentazione ausiliaria pi\u00f9 esteso: <b>24\u2026240 VAC\/DC<\/b> contro i 100&#8230;240VAC \/110&#8230;250VDC della precedente versione<\/li>\n<li>maggior numero di I\/O integrati: <b>5 ingressi digitali e 3 uscite a rel\u00e8<\/b> (2C\/O + 1NA) contro i 4 ingressi digitali e 2 uscite a rel\u00e8 (C\/O).<\/li>\n<\/ul>\n<p>PMVF71 integra tutte le funzioni di protezione necessarie richieste dalla guida tecnica ENA G99, come la protezione di minima e massima tensione a doppia soglia, minima e massima frequenza a doppia soglia, R.O.C.O.F. e Vector shift.<\/p>\n<p><span style=\"font-family: var(--awb-text-font-family); font-size: var(--awb-font-size); font-style: var(--awb-text-font-style); letter-spacing: var(--awb-letter-spacing); text-align: var(--awb-content-alignment); text-transform: var(--awb-text-transform);\">PMVF71 ha a bordo tre uscite a rel\u00e8: una dedicata al comando del dispositivo di interfaccia, una programmabile con funzione di default per il comando del dispositivo rincalzo (interruttore di backup) ed una terza uscita liberamente programmabile. In caso di necessit\u00e0, \u00e8 inoltre possibile ampliare le funzionalit\u00e0 aggiungendo <b>fino a 2 moduli di espansione serie EXM<\/b>, per l&#8217;integrazione di ingressi e uscite aggiuntivi o una porta di comunicazione a scelta tra Ethernet, RS485, USB e RS232<\/span>.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-5 fusion_builder_column_1_1 1_1 fusion-flex-column fusion-flex-align-self-stretch\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:25px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:25px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-center fusion-content-layout-column\"><div class=\"fusion-text fusion-text-3\" style=\"--awb-text-transform:none;\"><p>Dal <b>display grafico retroilluminato<\/b> \u00e8 possibile monitorare misure, parametri, soglie, contatori e informazioni di stato tramite pagine dedicate chiare, intuitive e semplici da navigare. \u00c8 inoltre disponibile la funzione <b>log eventi <\/b>per la registrazione di 128 eventi (interventi della protezione, azioni sulla password, esecuzione di comandi, eventi di sistema) con riferimento temporale.<\/p>\n<\/div><div ><a class=\"fusion-button button-flat fusion-button-default-size button-default fusion-button-default button-2 fusion-button-default-span fusion-button-default-type\" style=\"--button_margin-top:30px;\" target=\"_self\" href=\"https:\/\/catalogue.lovatoelectric.com\/it_it\/Interface-protection-system-unit-compliant-with-ENA-Energy-Network-Association-Engineering-recommendation-G99-for-single-phase-and-three-phase-system-with-and-without-low-voltage-neutral-dual-thres\/PMVF71\/snp\"><span class=\"fusion-button-text\">VEDI I PRODOTTI<\/span><\/a><\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"<p>LOVATO Electric amplia la gamma di sistemi di protezione di interfaccia il nuovo PMVF71, progettato in conformit\u00e0 alla guida tecnica ENA&#8230;<\/p>\n","protected":false},"author":12,"featured_media":203964,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[395,375],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.lovatoelectric.com\/it_it\/wp-json\/wp\/v2\/posts\/203868"}],"collection":[{"href":"https:\/\/www.lovatoelectric.com\/it_it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lovatoelectric.com\/it_it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lovatoelectric.com\/it_it\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lovatoelectric.com\/it_it\/wp-json\/wp\/v2\/comments?post=203868"}],"version-history":[{"count":7,"href":"https:\/\/www.lovatoelectric.com\/it_it\/wp-json\/wp\/v2\/posts\/203868\/revisions"}],"predecessor-version":[{"id":203972,"href":"https:\/\/www.lovatoelectric.com\/it_it\/wp-json\/wp\/v2\/posts\/203868\/revisions\/203972"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lovatoelectric.com\/it_it\/wp-json\/wp\/v2\/media\/203964"}],"wp:attachment":[{"href":"https:\/\/www.lovatoelectric.com\/it_it\/wp-json\/wp\/v2\/media?parent=203868"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lovatoelectric.com\/it_it\/wp-json\/wp\/v2\/categories?post=203868"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lovatoelectric.com\/it_it\/wp-json\/wp\/v2\/tags?post=203868"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}