{"id":985,"date":"2024-09-04T14:13:16","date_gmt":"2024-09-04T06:13:16","guid":{"rendered":"https:\/\/www.britecelectric.com\/?post_type=product&#038;p=985"},"modified":"2025-07-16T16:28:37","modified_gmt":"2025-07-16T08:28:37","slug":"br-25grs-11-type-1-25ka-surge-arrester-for-tt-and-tns","status":"publish","type":"product","link":"https:\/\/www.britecelectric.com\/it\/product\/br-25gs-11-type-1-2-25ka-surge-arrester-for-tt-and-tns\/","title":{"rendered":"BR-25GS Scaricatore di sovratensione 1P+N Tipo 1+2 25kA per TT e TNS"},"content":{"rendered":"<h3>Descrizione<\/h3><p><strong>Caratteristiche del prodotto:<\/strong><\/p>\n<table style=\"width: 94.8248%;\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr class=\"firstRow\">\n<td style=\"width: 33.5845%;\" height=\"32\"><strong>Specifica<\/strong><\/td>\n<td style=\"width: 13.7783%;\" height=\"32\"><\/td>\n<td style=\"width: 17.3305%;\" align=\"center\" valign=\"middle\" height=\"32\"><strong>BR-25GS 150 1P+N<\/strong><\/td>\n<td style=\"width: 17.6534%;\" align=\"center\" valign=\"middle\" height=\"32\"><strong>BR-25GS 275 1P+N<\/strong><\/td>\n<td style=\"width: 17.5457%;\" align=\"center\" valign=\"middle\" height=\"32\"><strong>BR-25GS 320 1P+N<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 33.5845%;\" height=\"32\">Classificazione SPD secondo EN61643-11<\/td>\n<td style=\"width: 13.7783%;\" height=\"32\"><\/td>\n<td style=\"width: 17.3305%;\" align=\"center\" valign=\"middle\" height=\"32\">Tipo 1 + Tipo 2<\/td>\n<td style=\"width: 17.6534%;\" align=\"center\" valign=\"middle\" height=\"32\">Tipo 1 + Tipo 2<\/td>\n<td style=\"width: 17.5457%;\" align=\"center\" valign=\"middle\" height=\"32\">Tipo 1 + Tipo 2<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 33.5845%;\" height=\"32\">Classificazione SPD secondo IEC61643-11<\/td>\n<td style=\"width: 13.7783%;\" height=\"32\"><\/td>\n<td style=\"width: 17.3305%;\" align=\"center\" valign=\"middle\" height=\"32\">Classe I + Classe II<\/td>\n<td style=\"width: 17.6534%;\" align=\"center\" valign=\"middle\" height=\"32\">Classe I + Classe II<\/td>\n<td style=\"width: 17.5457%;\" align=\"center\" valign=\"middle\" height=\"32\">Classe I + Classe II<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 33.5845%;\" height=\"32\">Corrente nominale in c.a. voltaggio<\/td>\n<td style=\"text-align: left; width: 13.7783%;\" height=\"32\">Un<\/td>\n<td style=\"width: 17.3305%;\" align=\"center\" valign=\"middle\" height=\"32\">120 V\/240 V (50\/60 Hz)<\/td>\n<td style=\"width: 17.6534%;\" align=\"center\" valign=\"middle\" height=\"32\">230 V\/400 V (50\/60 Hz)<\/td>\n<td style=\"width: 17.5457%;\" align=\"center\" valign=\"middle\" height=\"32\">240 V\/415 V (50\/60 Hz)<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 33.5845%;\" height=\"32\">Massimo. funzionamento continuo c.a. voltaggio<\/td>\n<td style=\"text-align: left; width: 13.7783%;\" height=\"32\">Uc (L-N\/N-PE)<\/td>\n<td style=\"width: 17.3305%;\" align=\"center\" valign=\"middle\" height=\"32\">150 V\/255 V (50\/60 Hz)<\/td>\n<td style=\"width: 17.6534%;\" align=\"center\" valign=\"middle\" height=\"32\">275 V\/255 V (50\/60 Hz)<\/td>\n<td style=\"width: 17.5457%;\" align=\"center\" valign=\"middle\" height=\"32\">320 V\/255 V (50\/60 Hz)<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 33.5845%;\" height=\"32\">Corrente impulsiva di fulmine (10\/350\u03bcs)<\/td>\n<td style=\"text-align: left; width: 13.7783%;\" height=\"32\">Iimp (L-N\/N-PE)<\/td>\n<td style=\"width: 17.3305%;\" align=\"center\" valign=\"middle\" height=\"32\">25kA\/50kA<\/td>\n<td style=\"width: 17.6534%;\" align=\"center\" valign=\"middle\" height=\"32\">25kA\/50kA<\/td>\n<td style=\"width: 17.5457%;\" align=\"center\" valign=\"middle\" height=\"32\">25kA\/50kA<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 33.5845%;\" height=\"32\">Corrente di scarica nominale (8\/20\u03bcs)<\/td>\n<td style=\"text-align: left; width: 13.7783%;\" height=\"32\">Dentro (L-N\/N-PE)<\/td>\n<td style=\"width: 17.3305%;\" align=\"center\" valign=\"middle\" height=\"32\">25kA\/50kA<\/td>\n<td style=\"width: 17.6534%;\" align=\"center\" valign=\"middle\" height=\"32\">25kA\/50kA<\/td>\n<td style=\"width: 17.5457%;\" align=\"center\" valign=\"middle\" height=\"32\">25kA\/50kA<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 33.5845%;\" height=\"32\">Massimo. corrente di scarica (8\/20\u03bcs)<\/td>\n<td style=\"text-align: left; width: 13.7783%;\" height=\"32\">Imax (L-N\/N-PE)<\/td>\n<td style=\"width: 17.3305%;\" align=\"center\" valign=\"middle\" height=\"32\">100kA\/120kA<\/td>\n<td style=\"width: 17.6534%;\" align=\"center\" valign=\"middle\" height=\"32\">100kA\/120kA<\/td>\n<td style=\"width: 17.5457%;\" align=\"center\" valign=\"middle\" height=\"32\">100kA\/120kA<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 33.5845%;\" height=\"32\">Quantit\u00e0 di carica elettrica<\/td>\n<td style=\"text-align: left; width: 13.7783%;\" height=\"32\">Q (L-N\/N-PE)<\/td>\n<td style=\"width: 17.3305%;\" align=\"center\" valign=\"middle\" height=\"32\">12,5 A\/25 A<\/td>\n<td style=\"width: 17.6534%;\" align=\"center\" valign=\"middle\" height=\"32\">12,5 A\/25 A<\/td>\n<td style=\"width: 17.5457%;\" align=\"center\" valign=\"middle\" height=\"32\">12,5 A\/25 A<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 33.5845%;\" height=\"32\">Energia specifica<\/td>\n<td style=\"text-align: left; width: 13.7783%;\" height=\"32\">W\/R (L-N\/N-PE)<\/td>\n<td style=\"width: 17.3305%;\" align=\"center\" valign=\"middle\" height=\"32\">156kJ\/\u03a9, 625kJ\/\u03a9<\/td>\n<td style=\"width: 17.6534%;\" align=\"center\" valign=\"middle\" height=\"32\">156kJ\/\u03a9, 625kJ\/\u03a9<\/td>\n<td style=\"width: 17.5457%;\" align=\"center\" valign=\"middle\" height=\"32\">156kJ\/\u03a9, 625kJ\/\u03a9<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 33.5845%;\" height=\"32\">Livello di protezione della tensione<\/td>\n<td style=\"text-align: left; width: 13.7783%;\" height=\"32\">Su (L-N\/N-PE)<\/td>\n<td style=\"width: 17.3305%;\" align=\"center\" valign=\"middle\" height=\"32\">\u22641,5kV\/\u22641,5kV<\/td>\n<td style=\"width: 17.6534%;\" align=\"center\" valign=\"middle\" height=\"32\">\u22641,5kV\/\u22641,5kV<\/td>\n<td style=\"width: 17.5457%;\" align=\"center\" valign=\"middle\" height=\"32\">\u22641,5kV\/\u22641,5kV<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 33.5845%;\">Massimo. fusibile di riserva<\/td>\n<td style=\"width: 13.7783%;\"><\/td>\n<td style=\"text-align: center; width: 17.3305%;\">200A gG<\/td>\n<td style=\"text-align: center; width: 17.6534%;\">200A gG<\/td>\n<td style=\"text-align: center; width: 17.5457%;\">200A gG<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 33.5845%;\" height=\"32\">Corrente nominale di cortocircuito c.a.<\/td>\n<td style=\"text-align: left; width: 13.7783%;\" height=\"32\">Isccr<\/td>\n<td style=\"width: 17.3305%;\" align=\"center\" valign=\"middle\" height=\"32\">25kA<\/td>\n<td style=\"width: 17.6534%;\" align=\"center\" valign=\"middle\" height=\"32\">25kA<\/td>\n<td style=\"width: 17.5457%;\" align=\"center\" valign=\"middle\" height=\"32\">25kA<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 33.5845%;\" height=\"32\">Seguire la capacit\u00e0 di estinzione attuale c.a.<\/td>\n<td style=\"text-align: left; width: 13.7783%;\" height=\"32\">Ifi (L-N\/N-PE)<\/td>\n<td style=\"width: 17.3305%;\" align=\"center\" valign=\"middle\" height=\"32\">25 kA\/100 A<\/td>\n<td style=\"width: 17.6534%;\" align=\"center\" valign=\"middle\" height=\"32\">25 kA\/100 A<\/td>\n<td style=\"width: 17.5457%;\" align=\"center\" valign=\"middle\" height=\"32\">25 kA\/100 A<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 33.5845%;\" height=\"32\">Resistenza TOV a sovratensione temporanea<\/td>\n<td style=\"text-align: left; width: 13.7783%;\" height=\"32\">UT (L-N)<\/td>\n<td style=\"width: 17.3305%;\" align=\"center\" valign=\"middle\" height=\"32\">230 V\/120 min.<\/td>\n<td style=\"width: 17.6534%;\" align=\"center\" valign=\"middle\" height=\"32\">440 V\/120 min.<\/td>\n<td style=\"width: 17.5457%;\" align=\"center\" valign=\"middle\" height=\"32\">580 V\/120 min.<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 33.5845%;\" height=\"32\">Resistenza TOV a sovratensione temporanea<\/td>\n<td style=\"text-align: left; width: 13.7783%;\" height=\"32\">UT (N-PE)<\/td>\n<td style=\"width: 17.3305%;\" align=\"center\" valign=\"middle\" height=\"32\">1200 V\/200 ms<\/td>\n<td style=\"width: 17.6534%;\" align=\"center\" valign=\"middle\" height=\"32\">1200 V\/200 ms<\/td>\n<td style=\"width: 17.5457%;\" align=\"center\" valign=\"middle\" height=\"32\">1200 V\/200 ms<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 33.5845%;\" height=\"32\">Tempo di risposta<\/td>\n<td style=\"text-align: left; width: 13.7783%;\" height=\"32\">tA<\/td>\n<td style=\"width: 17.3305%;\" align=\"center\" valign=\"middle\" height=\"32\">\u2264100ns<\/td>\n<td style=\"width: 17.6534%;\" align=\"center\" valign=\"middle\" height=\"32\">\u2264100ns<\/td>\n<td style=\"width: 17.5457%;\" align=\"center\" valign=\"middle\" height=\"32\">\u2264100ns<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 33.5845%;\">Corrente di dispersione<\/td>\n<td style=\"text-align: left; width: 13.7783%;\">Ipe<\/td>\n<td style=\"text-align: center; width: 17.3305%;\">&lt;0,1 mA<\/td>\n<td style=\"text-align: center; width: 17.6534%;\">&lt;0,1 mA<\/td>\n<td style=\"text-align: center; width: 17.5457%;\">&lt;0,1 mA<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 33.5845%;\" height=\"32\">Intervallo di temperatura operativa<\/td>\n<td style=\"text-align: left; width: 13.7783%;\" height=\"32\">Tu<\/td>\n<td style=\"width: 17.3305%;\" align=\"center\" valign=\"middle\" height=\"32\">-40\u2103-85\u2103<\/td>\n<td style=\"width: 17.6534%;\" align=\"center\" valign=\"middle\" height=\"32\">-40\u2103-85\u2103<\/td>\n<td style=\"width: 17.5457%;\" align=\"center\" valign=\"middle\" height=\"32\">-40\u2103-85\u2103<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 33.5845%;\">Indicazione dello stato di funzionamento\/guasto<\/td>\n<td style=\"width: 13.7783%;\"><\/td>\n<td style=\"text-align: center; width: 17.3305%;\">verde\/rosso<\/td>\n<td style=\"text-align: center; width: 17.6534%;\">verde\/rosso<\/td>\n<td style=\"text-align: center; width: 17.5457%;\">verde\/rosso<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 33.5845%;\" height=\"32\">Area della sezione trasversale (Min.)<\/td>\n<td style=\"width: 13.7783%;\" height=\"32\"><\/td>\n<td style=\"width: 17.3305%;\" align=\"center\" valign=\"middle\" height=\"32\">4mm\u00b2<\/td>\n<td style=\"width: 17.6534%;\" align=\"center\" valign=\"middle\" height=\"32\">4mm\u00b2<\/td>\n<td style=\"width: 17.5457%;\" align=\"center\" valign=\"middle\" height=\"32\">4mm\u00b2<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 33.5845%;\" height=\"32\">Area della sezione trasversale (max.)<\/td>\n<td style=\"width: 13.7783%;\" height=\"32\"><\/td>\n<td style=\"width: 17.3305%;\" align=\"center\" valign=\"middle\" height=\"32\">35 mm\u00b2<\/td>\n<td style=\"width: 17.6534%;\" align=\"center\" valign=\"middle\" height=\"32\">35 mm\u00b2<\/td>\n<td style=\"width: 17.5457%;\" align=\"center\" valign=\"middle\" height=\"32\">35 mm\u00b2<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 33.5845%;\" height=\"32\">Per il montaggio<\/td>\n<td style=\"width: 13.7783%;\" height=\"32\"><\/td>\n<td style=\"width: 52.5296%;\" colspan=\"3\" align=\"center\" valign=\"middle\" height=\"32\">Guida DIN da 35 mm<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 33.5845%;\" height=\"32\">Materiale della custodia<\/td>\n<td style=\"width: 13.7783%;\" height=\"32\"><\/td>\n<td style=\"width: 52.5296%;\" colspan=\"3\" align=\"center\" valign=\"middle\" height=\"32\">Termoplastico UL94-V0<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 33.5845%;\" height=\"32\">Grado di protezione<\/td>\n<td style=\"width: 13.7783%;\" height=\"32\"><\/td>\n<td style=\"width: 17.3305%;\" align=\"center\" valign=\"middle\" height=\"32\">IP20<\/td>\n<td style=\"width: 17.6534%;\" align=\"center\" valign=\"middle\" height=\"32\">IP20<\/td>\n<td style=\"width: 17.5457%;\" align=\"center\" valign=\"middle\" height=\"32\">IP20<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 33.5845%;\" height=\"32\">Codice ordine<\/td>\n<td style=\"width: 13.7783%;\" height=\"32\"><\/td>\n<td style=\"width: 17.3305%;\" align=\"center\" valign=\"middle\" height=\"32\">B17060<\/td>\n<td style=\"width: 17.6534%;\" align=\"center\" valign=\"middle\" height=\"32\">B17073<\/td>\n<td style=\"width: 17.5457%;\" align=\"center\" valign=\"middle\" height=\"32\">B17098<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 33.5845%;\" height=\"32\">Codice d'ordine (Con segnalazione remota)<\/td>\n<td style=\"width: 13.7783%;\" height=\"32\"><\/td>\n<td style=\"width: 17.3305%;\" align=\"center\" valign=\"middle\" height=\"32\">B17061<\/td>\n<td style=\"width: 17.6534%;\" align=\"center\" valign=\"middle\" height=\"32\">B17074<\/td>\n<td style=\"width: 17.5457%;\" align=\"center\" valign=\"middle\" height=\"32\">B17099<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 33.5845%;\" colspan=\"5\">Suffissi: aggiungere il suffisso \u201cRS\u201d per la versione con segnalazione remota a contatto pulito. Esempio: BR-25GS 275 1P+N RS<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Caratteristiche:<\/strong><\/p>\n<p>Possibilit\u00e0 di segnalazione remota.<\/p>\n<p>Binario di guida per installazione elettrica largo 35 mm.<\/p>\n<p>Semplice e facile da usare. Pi\u00f9 affidabilit\u00e0 e pi\u00f9 sicurezza.<\/p>\n<p>Protezione contro le sovratensioni, impedisce alla rete elettrica domestica di ricevere un impatto eccessivo durante i fulmini.<\/p>\n<p>Numero di poli: 1P+N<\/p>\n<div>\n<p><strong>Applicazione:<\/strong><\/p>\n<p>Per proteggere le apparecchiature a bassa tensione dai danni da sovratensione.<\/p>\n<p>Questo prodotto \u00e8 particolarmente adatto per l'applicazione nella protezione contro i fulmini di grado A in aree ad alto rischio di fulmini.<\/p>\n<p>Adatto al funzionamento in interni, se installato in esterno deve essere dotato di guscio impermeabile.<\/p>\n<p>Viene utilizzato principalmente per la prima fase della protezione da sovratensione da fulmine nel sistema di distribuzione CA.<\/p>\n<p>Utilizzato per proteggere le apparecchiature elettriche ed elettroniche dalle tensioni indotte da impulsi elettromagnetici, dai transitori operativi e dalle sovratensioni.<\/p>\n<p>Ampiamente usato in apparecchiature di comunicazione, energia, sicurezza, traffico, controllo industriale e altri campi di protezione dell'energia.<\/p>\n<p>Scatola di distribuzione con ingresso dall'alto nell'edificio.<\/p>\n<p><strong>Installazione:<\/strong><\/p>\n<p>Impianti con altezza superiore a 10 m (condomini, edifici per uffici, alberghi, ecc.): SPD di tipo 2 consigliato per proteggere aree private e distributori di piano (aree comuni) in aggiunta a un SPD di tipo 1 o di tipo 1+2.<\/p>\n<p><strong>SCHEMI<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2069\" src=\"https:\/\/www.britecelectric.com\/wp-content\/uploads\/2024\/09\/BR-25GS-11-\u5c3a\u5bf8\u56fe.jpg\" alt=\"\" width=\"1846\" height=\"568\" srcset=\"https:\/\/www.britecelectric.com\/wp-content\/uploads\/2024\/09\/BR-25GS-11-\u5c3a\u5bf8\u56fe.jpg 1846w, https:\/\/www.britecelectric.com\/wp-content\/uploads\/2024\/09\/BR-25GS-11-\u5c3a\u5bf8\u56fe-300x92.jpg 300w, https:\/\/www.britecelectric.com\/wp-content\/uploads\/2024\/09\/BR-25GS-11-\u5c3a\u5bf8\u56fe-1024x315.jpg 1024w, https:\/\/www.britecelectric.com\/wp-content\/uploads\/2024\/09\/BR-25GS-11-\u5c3a\u5bf8\u56fe-768x236.jpg 768w, https:\/\/www.britecelectric.com\/wp-content\/uploads\/2024\/09\/BR-25GS-11-\u5c3a\u5bf8\u56fe-1536x473.jpg 1536w\" sizes=\"auto, (max-width: 1846px) 100vw, 1846px\" \/><\/p>\n<\/div>","protected":false},"parent":0,"menu_order":110,"template":"","meta":{"_acf_changed":false},"product_category":[21],"class_list":["post-985","product","type-product","status-publish","hentry","product_category-type-1-2-lightning-surge-arrester"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.britecelectric.com\/it\/wp-json\/wp\/v2\/product\/985","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.britecelectric.com\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.britecelectric.com\/it\/wp-json\/wp\/v2\/types\/product"}],"wp:attachment":[{"href":"https:\/\/www.britecelectric.com\/it\/wp-json\/wp\/v2\/media?parent=985"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/www.britecelectric.com\/it\/wp-json\/wp\/v2\/product_category?post=985"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}