{"id":907,"date":"2025-08-15T15:43:56","date_gmt":"2025-08-15T15:43:56","guid":{"rendered":"https:\/\/sinobreaker.com\/?page_id=907"},"modified":"2025-08-15T17:09:51","modified_gmt":"2025-08-15T17:09:51","slug":"produttore-di-sezionatori-in-corrente-continua","status":"publish","type":"page","link":"https:\/\/sinobreaker.com\/it\/dc-isolator-switch-manufacturer\/","title":{"rendered":"Produttore di interruttori isolati in corrente continua"},"content":{"rendered":"<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-62155a0\" data-block-id=\"62155a0\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-62155a0-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-9d9fdb8\" data-v=\"4\" data-block-id=\"9d9fdb8\"><style>@media screen and (min-width:690px){.stk-9d9fdb8 {flex:var(--stk-flex-grow, 1) 1 33.3% !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-9d9fdb8-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-9d9fdb8-inner-blocks\">\n<nav class=\"wp-block-table-of-contents\"><ol><li><a class=\"wp-block-table-of-contents__entry\" href=\"https:\/\/sinobreaker.com\/it\/produttore-di-sezionatori-in-corrente-continua\/#dc-isolator-switch-manufacturer\">Produttore di interruttori isolatori CC<\/a><ol><li><a class=\"wp-block-table-of-contents__entry\" href=\"https:\/\/sinobreaker.com\/it\/produttore-di-sezionatori-in-corrente-continua\/#product-portfolio-what-we-build\">Portafoglio prodotti (ci\u00f2 che costruiamo)<\/a><\/li><li><a class=\"wp-block-table-of-contents__entry\" href=\"https:\/\/sinobreaker.com\/it\/produttore-di-sezionatori-in-corrente-continua\/#how-a-dc-isolator-works-and-what-makes-it-dc-ready\">Come funziona un isolatore CC (e cosa lo rende \"pronto per la CC\")<\/a><\/li><li><a class=\"wp-block-table-of-contents__entry\" href=\"https:\/\/sinobreaker.com\/it\/produttore-di-sezionatori-in-corrente-continua\/#selection-guide-long-tail-best-practices\">Guida alla selezione (migliori pratiche per la coda lunga)<\/a><\/li><li><a class=\"wp-block-table-of-contents__entry\" href=\"https:\/\/sinobreaker.com\/it\/produttore-di-sezionatori-in-corrente-continua\/#installation-tips-reduce-risk-arc-stress\">Suggerimenti per l'installazione (ridurre il rischio e lo stress da arco)<\/a><\/li><li><a class=\"wp-block-table-of-contents__entry\" href=\"https:\/\/sinobreaker.com\/it\/produttore-di-sezionatori-in-corrente-continua\/#testing-compliance-standards-you-ll-see-on-the-label\">Test e conformit\u00e0 (standard che vedrete sull'etichetta)<\/a><\/li><li><a class=\"wp-block-table-of-contents__entry\" href=\"https:\/\/sinobreaker.com\/it\/produttore-di-sezionatori-in-corrente-continua\/#quality-manufacturing-what-we-control\">Qualit\u00e0 e produzione (cosa controlliamo)<\/a><\/li><li><a class=\"wp-block-table-of-contents__entry\" href=\"https:\/\/sinobreaker.com\/it\/produttore-di-sezionatori-in-corrente-continua\/#applications-long-tail-coverage\">Applicazioni (copertura della coda lunga)<\/a><\/li><li><a class=\"wp-block-table-of-contents__entry\" href=\"https:\/\/sinobreaker.com\/it\/produttore-di-sezionatori-in-corrente-continua\/#why-work-with-a-custom-dc-isolator-switch-manufacturer\">Perch\u00e9 lavorare con un produttore di sezionatori CC personalizzati<\/a><\/li><\/ol><\/li><\/ol><\/nav>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-edf7a19\" data-v=\"4\" data-block-id=\"edf7a19\"><style>@media screen and (min-width:690px){.stk-edf7a19 {flex:var(--stk-flex-grow, 1) 1 66.7% !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-edf7a19-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-edf7a19-inner-blocks\">\n<div class=\"wp-block-stackable-image stk-block-image stk-block stk-6ce4d81\" data-block-id=\"6ce4d81\"><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"dc-isolator-switch-manufacturer\">Produttore di interruttori isolatori CC<\/h1>\n\n\n\n<p><em>PV, ESS, ricarica EV, telecomunicazioni e industria Isolamento CC fino a 1500 V CC<\/em><\/p>\n\n\n\n<p>A <strong>Sezionatore CC<\/strong>-chiamato anche <strong>Interruttore di isolamento CC<\/strong>, <strong>Sezionatore CC<\/strong>, o <strong>Sezionatore DC<\/strong>-fornisce un <strong>mezzi di isolamento visibili e chiudibili a chiave<\/strong> in modo che i tecnici possano eseguire la manutenzione di array fotovoltaici, inverter, rack di batterie, caricabatterie per veicoli elettrici, raddrizzatori per telecomunicazioni e azionamenti CC in tutta sicurezza. A differenza di <strong>dispositivi di protezione contro le sovracorrenti<\/strong> (OCPD) come <strong><a href=\"https:\/\/sinobreaker.com\/it\/dc-circuit-breaker-manufacturer\/\" data-type=\"page\" data-id=\"854\">Interruttori DC<\/a><\/strong> e <strong><a href=\"https:\/\/sinobreaker.com\/it\/produttore-di-fusibili-dc\/\" data-type=\"page\" data-id=\"864\">Fusibili CC<\/a><\/strong>Il compito dell'isolatore \u00e8 quello di <strong>si rompono manualmente sotto carico<\/strong> (se applicabile) e <strong>isolare in modo sicuro<\/strong> il circuito. Negli impianti fotovoltaici e nei sistemi di accumulo dell'energia, una scelta corretta di <strong>Isolatore DC<\/strong> lavora a fianco dell'OCPD e <strong><a href=\"https:\/\/sinobreaker.com\/it\/dc-spd-manufacturer\/\" data-type=\"page\" data-id=\"901\">SPD DC<\/a><\/strong> per formare uno schema completo di protezione e manutenzione.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"product-portfolio-what-we-build\">Portafoglio prodotti (ci\u00f2 che costruiamo)<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Isolatori CC su guida DIN<\/strong> per stringhe\/array\/inverter Ingresso CC, 600\/1000\/<strong>1500 VDC<\/strong>, 1-4 poli, 16-320 A<\/li>\n\n\n\n<li><strong>Isolatori CC per tetti fotovoltaici resistenti alle intemperie<\/strong> (<strong>IP66\/IP65<\/strong>) con <strong>maniglie rotanti rosse\/gialle lucchettabili<\/strong>, involucri resistenti ai raggi UV<\/li>\n\n\n\n<li><strong>Sezionatori DC chiusi<\/strong> per <strong>accumulo di energia a batteria (ESS)<\/strong> e <strong>Armadi per caricabatterie EV<\/strong>, fino a <strong>1500 VDC<\/strong> e correnti CC elevate<\/li>\n\n\n\n<li><strong>Isolatori CC multistrato<\/strong> (2 corde \/ 4 corde) per le scatole combinatore; <strong>+\/<\/strong>-\/<strong>PE<\/strong> marcature ed etichette di polarit\u00e0<\/li>\n\n\n\n<li><strong>Accessori<\/strong>: alberi per serrature, interblocchi disinnescabili, contatti ausiliari, interblocchi meccanici a chiave, prolunghe per maniglie, terminali schermati.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"how-a-dc-isolator-works-and-what-makes-it-dc-ready\">Come funziona un isolatore CC (e cosa lo rende \"pronto per la CC\")<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Contatti a doppia rottura, a lama di coltello o a ponte<\/strong> aumentare il gap di apertura e migliorare l'estinzione dell'arco CC.<\/li>\n\n\n\n<li><strong>Geometria dell'arco e del soffio magnetico<\/strong> spinge l'arco in piastre divisorie per raffreddarlo e allungarlo (la corrente continua non ha uno zero naturale di corrente).<\/li>\n\n\n\n<li><strong>Punte di contatto in lega d'argento<\/strong> riducono la resistenza e l'erosione; le molle di pressione mantengono la forza di contatto per tutta la vita.<\/li>\n\n\n\n<li><strong>Interruttore di manovra-sezionatore vs. isolatore<\/strong>: un <strong>sezionatore sotto carico<\/strong> \u00e8 testato per la corrente nominale di lavoro e di rottura; un \"isolatore fuori carico\" puro serve solo per l'isolamento (scegliere in base alle proprie esigenze).<\/li>\n\n\n\n<li><strong>Maniglie rotanti lucchettabili<\/strong> fornire una chiara posizione OFF, <strong>isolamento visibile<\/strong>e la conformit\u00e0 alla LOTO per la sicurezza sul campo.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Una nuova generazione di sezionatori OTDC da 1500V DC\" width=\"1290\" height=\"726\" src=\"https:\/\/www.youtube.com\/embed\/UM8xHqKw2MY?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>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"selection-guide-long-tail-best-practices\">Guida alla selezione (migliori pratiche per la coda lunga)<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Tensione di sistema (VDC)<\/strong>Scegliere gli isolatori per <strong>1000 VDC<\/strong> o <strong>1500 VDC<\/strong> come richiesto; per tensioni molto elevate, utilizzare <strong>serie-polo<\/strong> cablaggio secondo la scheda tecnica.<\/li>\n\n\n\n<li><strong>Categoria attuale e di utilizzo<\/strong>: dimensionamento in base alla corrente di esercizio con margine di sicurezza. Per i carichi in corrente continua utilizzare le categorie di utilizzo da <strong>IEC 60947-3<\/strong> (ad esempio, <strong>DC-21\/22\/23 A\/B<\/strong>) che corrispondono all'impiego (resistivo, misto, motore).<\/li>\n\n\n\n<li><strong>Numero di pali<\/strong>: Le stringhe fotovoltaiche necessitano tipicamente di <strong>A 2 poli ( + e - )<\/strong>; le matrici con messa a terra possono necessitare di <strong>+\/- a PE<\/strong> strategia di isolamento all'ingresso dell'inverter: seguire le istruzioni dell'inverter\/PV.<\/li>\n\n\n\n<li><strong>Ambiente e involucro<\/strong>: fabbisogno di fotovoltaico su tetto <strong>IP66<\/strong> Isolatori stabili ai raggi UV; gli armadietti per interni possono utilizzare una guida DIN o una struttura chiusa. <strong>IP20\/IP54<\/strong> modelli. Controllare la temperatura ambiente e il declassamento.<\/li>\n\n\n\n<li><strong>Opzioni di maniglia e interblocco<\/strong>: <strong>maniglia rossa\/gialla bloccabile<\/strong> per la LOTO, <strong>porta-interblocco<\/strong> sugli armadi MCC\/inverter, <strong>sconfiggibile<\/strong> opzioni per la messa in servizio.<\/li>\n\n\n\n<li><strong>Coordinamento con la OCPD<\/strong>: isolatori <strong>non<\/strong> fornire una protezione contro i cortocircuiti, coordinarsi con <strong><a href=\"https:\/\/sinobreaker.com\/it\/produttore-di-fusibili-dc\/\" data-type=\"page\" data-id=\"864\">Fusibili CC<\/a><\/strong> o <strong><a href=\"https:\/\/sinobreaker.com\/it\/dc-circuit-breaker-manufacturer\/\" data-type=\"page\" data-id=\"854\">Interruttori DC<\/a><\/strong> per l'SCCR.<\/li>\n\n\n\n<li><strong>Conformit\u00e0 e posizionamento del fotovoltaico<\/strong>In genere sono necessari sezionatori CC sul lato dell'array e dell'inverter; seguire le regole di installazione del fotovoltaico e i manuali degli inverter (ad esempio, \"sezionatore CC FV all'ingresso CC dell'inverter\").<\/li>\n\n\n\n<li><strong>Marcatura ed etichette<\/strong>: utilizzare il chiaro <strong>\"ISOLATORE PV DC\"<\/strong> etichette, frecce di polarit\u00e0, ID delle corde, specifiche di coppia e schemi di cablaggio all'interno del coperchio.<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"installation-tips-reduce-risk-arc-stress\">Suggerimenti per l'installazione (ridurre il rischio e lo stress da arco)<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Mantenere i conduttori <strong>corto e dritto<\/strong>evitare i cappi; serrare i capicorda secondo le specifiche; utilizzare pressacavi e guarnizioni corretti.<\/li>\n\n\n\n<li>Il rispetto <strong>linea\/carico<\/strong> orientamento, se specificato; verificare <strong>polarit\u00e0<\/strong>.<\/li>\n\n\n\n<li>Montaggio <strong>vicino all'apparecchiatura<\/strong> (ingresso CC dell'inverter \/ scatola del combinatore \/ rack delle batterie) per un isolamento efficace.<\/li>\n\n\n\n<li>Su <strong>tetti<\/strong>, utilizzare <strong>IP66<\/strong> isolatori con alloggiamenti stabili ai raggi UV; sigillare le entrate per mantenere il rating.<\/li>\n\n\n\n<li>Per <strong>Stacchi batteria ESS<\/strong>posizionare l'isolatore in un punto in cui il personale addetto alla manutenzione possa accedervi rapidamente e chiuderlo in modo sicuro.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"testing-compliance-standards-you-ll-see-on-the-label\">Test e conformit\u00e0 (standard che vedrete sull'etichetta)<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>IEC 60947-3<\/strong> - interruttori, sezionatori, <strong>sezionatori<\/strong>e le unit\u00e0 di combinazione di fusibili fino a <strong>1500 VDC<\/strong> (clausole specifiche per il fotovoltaico incluse nell'ultima versione consolidata). <a href=\"https:\/\/webstore.iec.ch\/en\/publication\/107159?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noreferrer noopener\">Negozio web IEC<\/a><a href=\"https:\/\/oc-api.iec.ch\/api\/publications\/107159\/view?hasAccess=false&amp;language=en&amp;media=PDF&amp;previewLanguage=en&amp;utm_source=chatgpt.com\" target=\"_blank\" rel=\"noreferrer noopener\">oc-api.iec.ch<\/a><\/li>\n\n\n\n<li><strong>IEC 60947-1<\/strong> - regole generali per i quadri di bassa tensione (definizioni, caratteristiche, sicurezza). <a href=\"https:\/\/webstore.iec.ch\/en\/publication\/26973?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noreferrer noopener\">Negozio web IEC<\/a><a href=\"http:\/\/IEC Webstoreoc-api.iec.ch\" rel=\"noopener\">http:\/\/IEC Webstoreoc-api.iec.ch<\/a><\/li>\n\n\n\n<li><strong>IEC 60364-7-712<\/strong> - Impianti elettrici FV (selezione e applicazione di isolatori FV DC nell'impianto). <a href=\"https:\/\/webstore.iec.ch\/en\/publication\/28213?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noreferrer noopener\">Webstore IEC+1<\/a><\/li>\n\n\n\n<li><strong>UL 98 \/ UL 98A \/ UL 98B<\/strong> - interruttori di tipo chiuso\/anteriore morto e di tipo aperto; coperture specifiche per il fotovoltaico <strong>interruttori fotovoltaici<\/strong> utilizzato in Nord America. <a href=\"https:\/\/standardscatalog.ul.com\/ProductDetail.aspx?productId=UL98&amp;utm_source=chatgpt.com\" target=\"_blank\" rel=\"noreferrer noopener\">standardscatalog.ul.com+1<\/a><a href=\"https:\/\/www.ul.com\/services\/switch-certification-and-evaluation-services?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noreferrer noopener\">Soluzioni UL+1<\/a><\/li>\n<\/ul>\n\n\n\n<p><strong>Risorse esterne autorevoli (DoFollow):<\/strong><br><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/107159\" rel=\"noopener\">IEC 60947-3<\/a>: <a>https:\/\/webstore.iec.ch\/en\/publication\/107159<\/a><br><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/26973\" rel=\"noopener\">IEC 60947-1<\/a>: <a>https:\/\/webstore.iec.ch\/en\/publication\/26973<\/a><br><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/28213\" rel=\"noopener\">IEC 60364-7-712<\/a>: <a>https:\/\/webstore.iec.ch\/en\/publication\/28213<\/a><br><a href=\"https:\/\/standardscatalog.ul.com\/ProductDetail.aspx?productId=UL98\" rel=\"noopener\">UL 98<\/a>: <a>https:\/\/standardscatalog.ul.com\/ProductDetail.aspx?productId=UL98<\/a><br><a href=\"https:\/\/www.ul.com\/services\/switch-certification-and-evaluation-services\" rel=\"noopener\">Info interruttore PV UL (98A\/98B)<\/a>: <a>https:\/\/www.ul.com\/services\/switch-certification-and-evaluation-services<\/a><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"quality-manufacturing-what-we-control\">Qualit\u00e0 e produzione (cosa controlliamo)<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Percorsi di corrente lavorati a CNC<\/strong>, contatti con punta d'argento; molle calibrate per una forza di contatto stabile<\/li>\n\n\n\n<li><strong>Design dello scivolo ad arco e posizionamento dei magneti<\/strong> convalidato da test di interruzione della corrente continua<\/li>\n\n\n\n<li><strong>Ispezioni di fine linea<\/strong>: dielettrico, resistenza all'isolamento, resistenza ai contatti, resistenza meccanica, integrit\u00e0 dell'impugnatura\/dell'albero<\/li>\n\n\n\n<li><strong>Tracciabilit\u00e0<\/strong>: ID QR\/lotto, documentazione RoHS\/REACH, DFMEA\/PFMEA e SPC sulle dimensioni critiche.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"applications-long-tail-coverage\">Applicazioni (copertura della coda lunga)<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Sezionatore solare CC per tetti IP66<\/strong> con impugnatura rotante bloccabile<\/li>\n\n\n\n<li><strong>Interruttore di isolamento 1500 VDC<\/strong> per inverter di stringa\/array e centrali\/ibridi per impianti fotovoltaici su scala pubblica<\/li>\n\n\n\n<li><strong>Sezionatore CC della batteria<\/strong> per <strong>Rack ESS<\/strong> e sbarre DC<\/li>\n\n\n\n<li><strong>Disconnessione per la manutenzione dei caricabatterie EV<\/strong> all'interno degli armadietti di ricarica rapida DC<\/li>\n\n\n\n<li><strong>Interruttore di isolamento Telecom -48 V CC<\/strong> per pannelli raddrizzatori\/distributori<\/li>\n\n\n\n<li><strong>Sezionatore industriale per azionamenti in c.c.<\/strong> e <strong>Scatola combinatore Sezionatore CC<\/strong><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"why-work-with-a-custom-dc-isolator-switch-manufacturer\">Perch\u00e9 lavorare con un produttore di sezionatori CC personalizzati<\/h2>\n\n\n\n<p>Valutazioni personalizzate per la vostra topologia: <strong>600\/1000\/1500 VDC<\/strong>, 16-320 A, <strong>DC-21\/22\/23<\/strong> categorie<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Lucchettabile, manici rossi\/gialli<\/strong>, interblocchi delle porte e contatti ausiliari di segnalazione<\/li>\n\n\n\n<li><strong>Resistente alle intemperie IP66<\/strong> coperture per tetti e <strong>Guida DIN<\/strong> versioni del mobile<\/li>\n\n\n\n<li>Coordinamento chiaro con <strong><a>SPD DC<\/a><\/strong> e OCPD per la conformit\u00e0 al codice<\/li>\n\n\n\n<li>Tempi di consegna rapidi, marchio OEM, etichette personalizzate e pacchetti di documentazione<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-fc00ce4 stk-block-background\" data-block-id=\"fc00ce4\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-fc00ce4-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-0349613\" data-v=\"4\" data-block-id=\"0349613\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-0349613-container stk--no-background stk--no-padding\"><div class=\"has-text-align-center stk-block-content stk-inner-blocks stk-0349613-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-1d63acc\" id=\"request-a-custom-quote\" data-block-id=\"1d63acc\"><h2 class=\"stk-block-heading__text has-text-align-center\">Richiedi un preventivo personalizzato<\/h2><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-34cc6dd\" data-block-id=\"34cc6dd\"><p class=\"stk-block-text__text\">Inviate il vostro <strong>VDC<\/strong>, <strong>corrente<\/strong>, categoria di utilizzo, numero di poli, classe di protezione (ad es, <strong>IP66<\/strong>), necessit\u00e0 di maniglie\/interblocchi, posizione dell'installazione (tetto\/ingresso inverter\/combinatore\/ESS) e qualsiasi requisito di coordinamento OCPD\/SPD.<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-button-group stk-block-button-group stk-block stk-bbff9e9\" data-block-id=\"bbff9e9\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-button-group\">\n<div class=\"wp-block-stackable-button stk-block-button has-text-align-center popmake-899 stk-block stk-1bdeba0 popmake-899\" data-block-id=\"1bdeba0\"><style>.stk-1bdeba0 {border-top-left-radius:var(--stk--preset--border-radius--large, 16px) !important;border-top-right-radius:var(--stk--preset--border-radius--large, 16px) !important;border-bottom-right-radius:var(--stk--preset--border-radius--large, 16px) !important;border-bottom-left-radius:var(--stk--preset--border-radius--large, 16px) !important;overflow:hidden !important;}<\/style><a class=\"stk-link stk-button stk--hover-effect-darken\" href=\"\"><span class=\"stk-button__inner-text\">CITAZIONE<\/span><\/a><\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-8b60f61\" id=\"fa-qs\" data-block-id=\"8b60f61\"><h2 class=\"stk-block-heading__text\">Domande frequenti<\/h2><\/div>\n\n\n\n<details class=\"wp-block-stackable-accordion stk-block-accordion stk-inner-blocks stk-block-content stk-block stk-b4d9909 is-style-default\" data-block-id=\"b4d9909\">\n<summary class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-1130710 stk--container-small stk-block-accordion__heading\" data-v=\"4\" data-block-id=\"1130710\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-1130710-container stk-hover-parent\"><div class=\"stk-block-content stk-inner-blocks stk-1130710-inner-blocks\">\n<div class=\"wp-block-stackable-icon-label stk-block-icon-label stk-block stk-37fed34\" data-block-id=\"37fed34\"><div class=\"stk-row stk-inner-blocks stk-block-content\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-2f22ae0\" id=\"q-1-whats-the-difference-between-a-dc-isolator-and-a-dc-switch-disconnector\" data-block-id=\"2f22ae0\"><h4 class=\"stk-block-heading__text\">Q1. Qual \u00e8 la differenza tra un sezionatore CC e un sezionatore CC?<\/h4><\/div>\n\n\n\n<div class=\"wp-block-stackable-icon stk-block-icon stk-block stk-8828d38\" data-block-id=\"8828d38\"><span class=\"stk--svg-wrapper\"><div class=\"stk--inner-svg\"><svg style=\"height:0;width:0\"><defs><lineargradient id=\"linear-gradient-8828d38\" x1=\"0\" x2=\"100%\" y1=\"0\" y2=\"0\"><stop offset=\"0%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-8828-d-38-color-1)\"><\/stop><stop offset=\"100%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-8828-d-38-color-2)\"><\/stop><\/lineargradient><\/defs><\/svg><svg data-prefix=\"fas\" data-icon=\"chevron-down\" class=\"svg-inline--fa fa-chevron-down fa-w-14\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 448 512\" aria-hidden=\"true\" width=\"32\" height=\"32\"><path fill=\"currentColor\" d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div><\/span><\/div>\n<\/div><\/div>\n<\/div><\/div><\/summary>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-477378d stk-block-accordion__content\" data-v=\"4\" data-block-id=\"477378d\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-477378d-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-477378d-inner-blocks\">\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-ffb944b\" data-block-id=\"ffb944b\"><p class=\"stk-block-text__text\">Un puro <strong>isolatore<\/strong> fornisce un isolamento sicuro in posizione OFF; una <strong>sezionatore<\/strong> \u00e8 testato per <strong>corrente di carico make\/break<\/strong> che molte applicazioni FV\/ESS richiedono.<\/p><\/div>\n<\/div><\/div><\/div>\n<\/details>\n\n\n\n<details class=\"wp-block-stackable-accordion stk-block-accordion stk-inner-blocks stk-block-content stk-block stk-f96613a is-style-default\" data-block-id=\"f96613a\">\n<summary class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-d96e9c2 stk--container-small stk-block-accordion__heading\" data-v=\"4\" data-block-id=\"d96e9c2\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-d96e9c2-container stk-hover-parent\"><div class=\"stk-block-content stk-inner-blocks stk-d96e9c2-inner-blocks\">\n<div class=\"wp-block-stackable-icon-label stk-block-icon-label stk-block stk-e7b7d25\" data-block-id=\"e7b7d25\"><div class=\"stk-row stk-inner-blocks stk-block-content\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-5c073a5\" id=\"q-2-do-i-need-a-2-pole-or-4-pole-dc-isolator-for-pv-strings\" data-block-id=\"5c073a5\"><h4 class=\"stk-block-heading__text\">Q2. \u00c8 necessario un sezionatore CC a 2 o 4 poli per le stringhe fotovoltaiche?<\/h4><\/div>\n\n\n\n<div class=\"wp-block-stackable-icon stk-block-icon stk-block stk-291d463\" data-block-id=\"291d463\"><span class=\"stk--svg-wrapper\"><div class=\"stk--inner-svg\"><svg style=\"height:0;width:0\"><defs><lineargradient id=\"linear-gradient-291d463\" x1=\"0\" x2=\"100%\" y1=\"0\" y2=\"0\"><stop offset=\"0%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-291-d-463-color-1)\"><\/stop><stop offset=\"100%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-291-d-463-color-2)\"><\/stop><\/lineargradient><\/defs><\/svg><svg data-prefix=\"fas\" data-icon=\"chevron-down\" class=\"svg-inline--fa fa-chevron-down fa-w-14\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 448 512\" aria-hidden=\"true\" width=\"32\" height=\"32\"><path fill=\"currentColor\" d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div><\/span><\/div>\n<\/div><\/div>\n<\/div><\/div><\/summary>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-964f181 stk-block-accordion__content\" data-v=\"4\" data-block-id=\"964f181\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-964f181-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-964f181-inner-blocks\">\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-27beb62\" data-block-id=\"27beb62\"><p class=\"stk-block-text__text\">La maggior parte delle stringhe utilizza 2 poli (+ e -). Gli inverter multi-MPPT o gli schemi di messa a terra speciali possono richiedere pi\u00f9 poli; seguire il manuale dell'inverter.<\/p><\/div>\n<\/div><\/div><\/div>\n<\/details>\n\n\n\n<details class=\"wp-block-stackable-accordion stk-block-accordion stk-inner-blocks stk-block-content stk-block stk-b3bcfe1 is-style-default\" data-block-id=\"b3bcfe1\">\n<summary class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-9777815 stk--container-small stk-block-accordion__heading\" data-v=\"4\" data-block-id=\"9777815\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-9777815-container stk-hover-parent\"><div class=\"stk-block-content stk-inner-blocks stk-9777815-inner-blocks\">\n<div class=\"wp-block-stackable-icon-label stk-block-icon-label stk-block stk-b037944\" data-block-id=\"b037944\"><div class=\"stk-row stk-inner-blocks stk-block-content\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-76c2602\" id=\"q-3-can-a-dc-isolator-replace-a-circuit-breaker-or-fuse\" data-block-id=\"76c2602\"><h4 class=\"stk-block-heading__text\">Q3. Un sezionatore CC pu\u00f2 sostituire un interruttore o un fusibile?<\/h4><\/div>\n\n\n\n<div class=\"wp-block-stackable-icon stk-block-icon stk-block stk-45d4c2c\" data-block-id=\"45d4c2c\"><span class=\"stk--svg-wrapper\"><div class=\"stk--inner-svg\"><svg style=\"height:0;width:0\"><defs><lineargradient id=\"linear-gradient-45d4c2c\" x1=\"0\" x2=\"100%\" y1=\"0\" y2=\"0\"><stop offset=\"0%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-45-d-4-c-2-c-color-1)\"><\/stop><stop offset=\"100%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-45-d-4-c-2-c-color-2)\"><\/stop><\/lineargradient><\/defs><\/svg><svg data-prefix=\"fas\" data-icon=\"chevron-down\" class=\"svg-inline--fa fa-chevron-down fa-w-14\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 448 512\" aria-hidden=\"true\" width=\"32\" height=\"32\"><path fill=\"currentColor\" d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div><\/span><\/div>\n<\/div><\/div>\n<\/div><\/div><\/summary>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-4cc9108 stk-block-accordion__content\" data-v=\"4\" data-block-id=\"4cc9108\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-4cc9108-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-4cc9108-inner-blocks\">\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-7d66328\" data-block-id=\"7d66328\"><p class=\"stk-block-text__text\">No. \u00c8 <strong>non<\/strong> un dispositivo di sovracorrente. Coordinarsi con <strong><a>Interruttori DC<\/a><\/strong> o <strong><a>Fusibili CC<\/a><\/strong> per la protezione dai cortocircuiti.<\/p><\/div>\n<\/div><\/div><\/div>\n<\/details>\n\n\n\n<details class=\"wp-block-stackable-accordion stk-block-accordion stk-inner-blocks stk-block-content stk-block stk-886855a is-style-default\" data-block-id=\"886855a\">\n<summary class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-b40a047 stk--container-small stk-block-accordion__heading\" data-v=\"4\" data-block-id=\"b40a047\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-b40a047-container stk-hover-parent\"><div class=\"stk-block-content stk-inner-blocks stk-b40a047-inner-blocks\">\n<div class=\"wp-block-stackable-icon-label stk-block-icon-label stk-block stk-782c0c1\" data-block-id=\"782c0c1\"><div class=\"stk-row stk-inner-blocks stk-block-content\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-c1b90c9\" id=\"q-4-what-do-dc-21-dc-22-dc-23-mean\" data-block-id=\"c1b90c9\"><h4 class=\"stk-block-heading__text\">Q4. Cosa significa DC-21 \/ DC-22 \/ DC-23?<\/h4><\/div>\n\n\n\n<div class=\"wp-block-stackable-icon stk-block-icon stk-block stk-4ee9901\" data-block-id=\"4ee9901\"><span class=\"stk--svg-wrapper\"><div class=\"stk--inner-svg\"><svg style=\"height:0;width:0\"><defs><lineargradient id=\"linear-gradient-4ee9901\" x1=\"0\" x2=\"100%\" y1=\"0\" y2=\"0\"><stop offset=\"0%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-4-ee-9901-color-1)\"><\/stop><stop offset=\"100%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-4-ee-9901-color-2)\"><\/stop><\/lineargradient><\/defs><\/svg><svg data-prefix=\"fas\" data-icon=\"chevron-down\" class=\"svg-inline--fa fa-chevron-down fa-w-14\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 448 512\" aria-hidden=\"true\" width=\"32\" height=\"32\"><path fill=\"currentColor\" d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div><\/span><\/div>\n<\/div><\/div>\n<\/div><\/div><\/summary>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-498a278 stk-block-accordion__content\" data-v=\"4\" data-block-id=\"498a278\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-498a278-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-498a278-inner-blocks\">\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-c6d53c9\" data-block-id=\"c6d53c9\"><p class=\"stk-block-text__text\">Sono <strong>categorie di utilizzo<\/strong> dalla norma IEC 60947-3, indicando il tipo di carico (resistivo, misto, motore). Scegliere la categoria che corrisponde al tipo di carico.<\/p><\/div>\n<\/div><\/div><\/div>\n<\/details>\n\n\n\n<details class=\"wp-block-stackable-accordion stk-block-accordion stk-inner-blocks stk-block-content stk-block stk-e1e9868 is-style-default\" data-block-id=\"e1e9868\">\n<summary class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-7e2d895 stk--container-small stk-block-accordion__heading\" data-v=\"4\" data-block-id=\"7e2d895\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-7e2d895-container stk-hover-parent\"><div class=\"stk-block-content stk-inner-blocks stk-7e2d895-inner-blocks\">\n<div class=\"wp-block-stackable-icon-label stk-block-icon-label stk-block stk-70ba4bc\" data-block-id=\"70ba4bc\"><div class=\"stk-row stk-inner-blocks stk-block-content\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-c9bdf36\" id=\"q-5-when-should-i-specify-ip-66-weatherproof-isolators\" data-block-id=\"c9bdf36\"><h4 class=\"stk-block-heading__text\">Q5. Quando \u00e8 necessario specificare gli isolatori resistenti alle intemperie IP66?<\/h4><\/div>\n\n\n\n<div class=\"wp-block-stackable-icon stk-block-icon stk-block stk-1b23769\" data-block-id=\"1b23769\"><span class=\"stk--svg-wrapper\"><div class=\"stk--inner-svg\"><svg style=\"height:0;width:0\"><defs><lineargradient id=\"linear-gradient-1b23769\" x1=\"0\" x2=\"100%\" y1=\"0\" y2=\"0\"><stop offset=\"0%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-1-b-23769-color-1)\"><\/stop><stop offset=\"100%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-1-b-23769-color-2)\"><\/stop><\/lineargradient><\/defs><\/svg><svg data-prefix=\"fas\" data-icon=\"chevron-down\" class=\"svg-inline--fa fa-chevron-down fa-w-14\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 448 512\" aria-hidden=\"true\" width=\"32\" height=\"32\"><path fill=\"currentColor\" d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div><\/span><\/div>\n<\/div><\/div>\n<\/div><\/div><\/summary>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-0d12441 stk-block-accordion__content\" data-v=\"4\" data-block-id=\"0d12441\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-0d12441-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-0d12441-inner-blocks\">\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-0e147c1\" data-block-id=\"0e147c1\"><p class=\"stk-block-text__text\">Utilizzare il grado di protezione IP66 (o superiore) per i tetti fotovoltaici e i siti esterni esposti; gli armadi per interni utilizzano solitamente unit\u00e0 su guida DIN o IP20\/IP54 chiuse.<\/p><\/div>\n<\/div><\/div><\/div>\n<\/details>\n\n\n\n<details class=\"wp-block-stackable-accordion stk-block-accordion stk-inner-blocks stk-block-content stk-block stk-649ade2 is-style-default\" data-block-id=\"649ade2\">\n<summary class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-f5dd584 stk--container-small stk-block-accordion__heading\" data-v=\"4\" data-block-id=\"f5dd584\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-f5dd584-container stk-hover-parent\"><div class=\"stk-block-content stk-inner-blocks stk-f5dd584-inner-blocks\">\n<div class=\"wp-block-stackable-icon-label stk-block-icon-label stk-block stk-2c90dc8\" data-block-id=\"2c90dc8\"><div class=\"stk-row stk-inner-blocks stk-block-content\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-cc19b01\" id=\"q-6-how-do-i-size-current-and-voltage-for-a-1500-v-pv-array\" data-block-id=\"cc19b01\"><h4 class=\"stk-block-heading__text\">Q6. Come si dimensionano la corrente e la tensione per un campo fotovoltaico da 1500 V?<\/h4><\/div>\n\n\n\n<div class=\"wp-block-stackable-icon stk-block-icon stk-block stk-1025e93\" data-block-id=\"1025e93\"><span class=\"stk--svg-wrapper\"><div class=\"stk--inner-svg\"><svg style=\"height:0;width:0\"><defs><lineargradient id=\"linear-gradient-1025e93\" x1=\"0\" x2=\"100%\" y1=\"0\" y2=\"0\"><stop offset=\"0%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-1025-e-93-color-1)\"><\/stop><stop offset=\"100%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-1025-e-93-color-2)\"><\/stop><\/lineargradient><\/defs><\/svg><svg data-prefix=\"fas\" data-icon=\"chevron-down\" class=\"svg-inline--fa fa-chevron-down fa-w-14\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 448 512\" aria-hidden=\"true\" width=\"32\" height=\"32\"><path fill=\"currentColor\" d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div><\/span><\/div>\n<\/div><\/div>\n<\/div><\/div><\/summary>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-045900a stk-block-accordion__content\" data-v=\"4\" data-block-id=\"045900a\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-045900a-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-045900a-inner-blocks\">\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-544a551\" data-block-id=\"544a551\"><p class=\"stk-block-text__text\">Scegliere un isolatore con tensione nominale di 1500 Vc.c. e dimensionato per la corrente di campo con margine. Per VDC molto elevati, utilizzare un cablaggio a poli in serie, se specificato.<\/p><\/div>\n<\/div><\/div><\/div>\n<\/details>\n\n\n\n<details class=\"wp-block-stackable-accordion stk-block-accordion stk-inner-blocks stk-block-content stk-block stk-01d73e7 is-style-default\" data-block-id=\"01d73e7\">\n<summary class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-20a953e stk--container-small stk-block-accordion__heading\" data-v=\"4\" data-block-id=\"20a953e\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-20a953e-container stk-hover-parent\"><div class=\"stk-block-content stk-inner-blocks stk-20a953e-inner-blocks\">\n<div class=\"wp-block-stackable-icon-label stk-block-icon-label stk-block stk-7c6078b\" data-block-id=\"7c6078b\"><div class=\"stk-row stk-inner-blocks stk-block-content\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-754f7aa\" id=\"q-7-are-dc-isolators-polarized\" data-block-id=\"754f7aa\"><h4 class=\"stk-block-heading__text\">Q7. Gli isolatori CC sono polarizzati?<\/h4><\/div>\n\n\n\n<div class=\"wp-block-stackable-icon stk-block-icon stk-block stk-4b779d9\" data-block-id=\"4b779d9\"><span class=\"stk--svg-wrapper\"><div class=\"stk--inner-svg\"><svg style=\"height:0;width:0\"><defs><lineargradient id=\"linear-gradient-4b779d9\" x1=\"0\" x2=\"100%\" y1=\"0\" y2=\"0\"><stop offset=\"0%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-4-b-779-d-9-color-1)\"><\/stop><stop offset=\"100%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-4-b-779-d-9-color-2)\"><\/stop><\/lineargradient><\/defs><\/svg><svg data-prefix=\"fas\" data-icon=\"chevron-down\" class=\"svg-inline--fa fa-chevron-down fa-w-14\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 448 512\" aria-hidden=\"true\" width=\"32\" height=\"32\"><path fill=\"currentColor\" d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div><\/span><\/div>\n<\/div><\/div>\n<\/div><\/div><\/summary>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-19eff4b stk-block-accordion__content\" data-v=\"4\" data-block-id=\"19eff4b\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-19eff4b-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-19eff4b-inner-blocks\">\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-3af844a\" data-block-id=\"3af844a\"><p class=\"stk-block-text__text\">Molti sono sensibili alla polarit\u00e0 e sono contrassegnati con + \/ -. Seguire lo schema di cablaggio per garantire il corretto controllo dell'arco e la separazione dei contatti.<\/p><\/div>\n<\/div><\/div><\/div>\n<\/details>\n\n\n\n<details class=\"wp-block-stackable-accordion stk-block-accordion stk-inner-blocks stk-block-content stk-block stk-2f776a7 is-style-default\" data-block-id=\"2f776a7\">\n<summary class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-3f67504 stk--container-small stk-block-accordion__heading\" data-v=\"4\" data-block-id=\"3f67504\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-3f67504-container stk-hover-parent\"><div class=\"stk-block-content stk-inner-blocks stk-3f67504-inner-blocks\">\n<div class=\"wp-block-stackable-icon-label stk-block-icon-label stk-block stk-6e31e9d\" data-block-id=\"6e31e9d\"><div class=\"stk-row stk-inner-blocks stk-block-content\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-51400e6\" id=\"q-8-where-should-pv-dc-isolators-be-installed\" data-block-id=\"51400e6\"><h4 class=\"stk-block-heading__text\">Q8. Dove devono essere installati gli isolatori FV DC?<\/h4><\/div>\n\n\n\n<div class=\"wp-block-stackable-icon stk-block-icon stk-block stk-7603215\" data-block-id=\"7603215\"><span class=\"stk--svg-wrapper\"><div class=\"stk--inner-svg\"><svg style=\"height:0;width:0\"><defs><lineargradient id=\"linear-gradient-7603215\" x1=\"0\" x2=\"100%\" y1=\"0\" y2=\"0\"><stop offset=\"0%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-7603215-color-1)\"><\/stop><stop offset=\"100%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-7603215-color-2)\"><\/stop><\/lineargradient><\/defs><\/svg><svg data-prefix=\"fas\" data-icon=\"chevron-down\" class=\"svg-inline--fa fa-chevron-down fa-w-14\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 448 512\" aria-hidden=\"true\" width=\"32\" height=\"32\"><path fill=\"currentColor\" d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div><\/span><\/div>\n<\/div><\/div>\n<\/div><\/div><\/summary>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-db58ee9 stk-block-accordion__content\" data-v=\"4\" data-block-id=\"db58ee9\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-db58ee9-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-db58ee9-inner-blocks\">\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-b5e744b\" data-block-id=\"b5e744b\"><p class=\"stk-block-text__text\">In genere all'ingresso CC dell'inverter e spesso a livello di array\/combinatore. Mantenere il dispositivo accessibile e chiaramente etichettato.<\/p><\/div>\n<\/div><\/div><\/div>\n<\/details>\n\n\n\n<details class=\"wp-block-stackable-accordion stk-block-accordion stk-inner-blocks stk-block-content stk-block stk-4682c28 is-style-default\" data-block-id=\"4682c28\">\n<summary class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-1a9d67b stk--container-small stk-block-accordion__heading\" data-v=\"4\" data-block-id=\"1a9d67b\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-1a9d67b-container stk-hover-parent\"><div class=\"stk-block-content stk-inner-blocks stk-1a9d67b-inner-blocks\">\n<div class=\"wp-block-stackable-icon-label stk-block-icon-label stk-block stk-2bb2932\" data-block-id=\"2bb2932\"><div class=\"stk-row stk-inner-blocks stk-block-content\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-60cf415\" id=\"q-9-what-maintenance-is-recommended\" data-block-id=\"60cf415\"><h4 class=\"stk-block-heading__text\">Q9. Quale manutenzione \u00e8 consigliata?<\/h4><\/div>\n\n\n\n<div class=\"wp-block-stackable-icon stk-block-icon stk-block stk-43bb19c\" data-block-id=\"43bb19c\"><span class=\"stk--svg-wrapper\"><div class=\"stk--inner-svg\"><svg style=\"height:0;width:0\"><defs><lineargradient id=\"linear-gradient-43bb19c\" x1=\"0\" x2=\"100%\" y1=\"0\" y2=\"0\"><stop offset=\"0%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-43-bb-19-c-color-1)\"><\/stop><stop offset=\"100%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-43-bb-19-c-color-2)\"><\/stop><\/lineargradient><\/defs><\/svg><svg data-prefix=\"fas\" data-icon=\"chevron-down\" class=\"svg-inline--fa fa-chevron-down fa-w-14\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 448 512\" aria-hidden=\"true\" width=\"32\" height=\"32\"><path fill=\"currentColor\" d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div><\/span><\/div>\n<\/div><\/div>\n<\/div><\/div><\/summary>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-9b06561 stk-block-accordion__content\" data-v=\"4\" data-block-id=\"9b06561\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-9b06561-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-9b06561-inner-blocks\">\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-0f85f4a\" data-block-id=\"0f85f4a\"><p class=\"stk-block-text__text\">Controlli visivi periodici, <strong>funzionamento della maniglia<\/strong>, rifare il serraggio dei terminali secondo le specifiche e controllare che non vi siano scolorimenti o infiltrazioni. Sostituire se si osservano danni o surriscaldamento.<br><\/p><\/div>\n<\/div><\/div><\/div>\n<\/details>\n\n\n\n<details class=\"wp-block-stackable-accordion stk-block-accordion stk-inner-blocks stk-block-content stk-block stk-a0d92d6 is-style-default\" data-block-id=\"a0d92d6\">\n<summary class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-f32ea94 stk--container-small stk-block-accordion__heading\" data-v=\"4\" data-block-id=\"f32ea94\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-f32ea94-container stk-hover-parent\"><div class=\"stk-block-content stk-inner-blocks stk-f32ea94-inner-blocks\">\n<div class=\"wp-block-stackable-icon-label stk-block-icon-label stk-block stk-2033c03\" data-block-id=\"2033c03\"><div class=\"stk-row stk-inner-blocks stk-block-content\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-5a32a8f\" id=\"strong-q-10-can-i-lock-the-isolator-off-for-loto-strong\" data-block-id=\"5a32a8f\"><h4 class=\"stk-block-heading__text\"><strong>Q10. \u00c8 possibile bloccare l'isolatore per il LOTO?<\/strong><\/h4><\/div>\n\n\n\n<div class=\"wp-block-stackable-icon stk-block-icon stk-block stk-cf42730\" data-block-id=\"cf42730\"><span class=\"stk--svg-wrapper\"><div class=\"stk--inner-svg\"><svg style=\"height:0;width:0\"><defs><lineargradient id=\"linear-gradient-cf42730\" x1=\"0\" x2=\"100%\" y1=\"0\" y2=\"0\"><stop offset=\"0%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-cf-42730-color-1)\"><\/stop><stop offset=\"100%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-cf-42730-color-2)\"><\/stop><\/lineargradient><\/defs><\/svg><svg data-prefix=\"fas\" data-icon=\"chevron-down\" class=\"svg-inline--fa fa-chevron-down fa-w-14\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 448 512\" aria-hidden=\"true\" width=\"32\" height=\"32\"><path fill=\"currentColor\" d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div><\/span><\/div>\n<\/div><\/div>\n<\/div><\/div><\/summary>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-fccc3e0 stk-block-accordion__content\" data-v=\"4\" data-block-id=\"fccc3e0\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-fccc3e0-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-fccc3e0-inner-blocks\">\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-eb90267\" data-block-id=\"eb90267\"><p class=\"stk-block-text__text\">S\u00ec: scegliete modelli con maniglie rotanti rosse\/gialle lucchettabili e interblocchi delle porte per supportare le procedure di lock-out\/tag-out.<\/p><\/div>\n<\/div><\/div><\/div>\n<\/details>","protected":false},"excerpt":{"rendered":"<p>DC Isolator Switch Manufacturer PV, ESS, EV charging, telecom &amp; industrial DC isolation up to 1500 VDC A DC isolator switch\u2014also called a DC isolation switch, DC disconnect switch, or DC switch-disconnector\u2014provides a visible, lockable means of isolation so technicians can safely maintain PV arrays, inverters, battery racks, EV chargers, telecom rectifiers, and DC drives. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-907","page","type-page","status-publish","hentry"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/sinobreaker.com\/it\/wp-json\/wp\/v2\/pages\/907","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sinobreaker.com\/it\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sinobreaker.com\/it\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sinobreaker.com\/it\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sinobreaker.com\/it\/wp-json\/wp\/v2\/comments?post=907"}],"version-history":[{"count":3,"href":"https:\/\/sinobreaker.com\/it\/wp-json\/wp\/v2\/pages\/907\/revisions"}],"predecessor-version":[{"id":937,"href":"https:\/\/sinobreaker.com\/it\/wp-json\/wp\/v2\/pages\/907\/revisions\/937"}],"wp:attachment":[{"href":"https:\/\/sinobreaker.com\/it\/wp-json\/wp\/v2\/media?parent=907"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}