{"id":934,"date":"2024-09-04T11:07:28","date_gmt":"2024-09-04T03:07:28","guid":{"rendered":"https:\/\/www.britecelectric.com\/?post_type=product&#038;p=934"},"modified":"2026-03-05T15:31:51","modified_gmt":"2026-03-05T07:31:51","slug":"br-25gr-2p-type-1-25ka-surge-arrester-for-tns","status":"publish","type":"product","link":"https:\/\/www.britecelectric.com\/it\/product\/br-25gr-2p-type-1-25ka-surge-arrester-for-tns\/","title":{"rendered":"BR-25GR Scaricatore di sovratensione 2P Tipo 1 25kA per TNS"},"content":{"rendered":"<h3>Descrizione<\/h3><p><strong>Caratteristiche del prodotto:<\/strong><\/p>\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr class=\"firstRow\">\n<td height=\"32\"><strong>Specifica<\/strong><\/td>\n<td height=\"32\"><\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\"><strong>BR-25GR 150 2P<\/strong><\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\"><strong>BR-25GR2752P<\/strong><\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\"><strong>BR-25GR 350 2P<\/strong><\/td>\n<\/tr>\n<tr>\n<td height=\"32\">Classificazione SPD secondo EN61643-11<\/td>\n<td height=\"32\"><\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">Tipo 1 + Tipo 2<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">Tipo 1 + Tipo 2<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">Tipo 1 + Tipo 2<\/td>\n<\/tr>\n<tr>\n<td height=\"32\">Classificazione SPD secondo IEC61643-11<\/td>\n<td height=\"32\"><\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">Classe I + Classe II<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">Classe I + Classe II<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">Classe I + Classe II<\/td>\n<\/tr>\n<tr>\n<td height=\"32\">Tensione operativa nominale<\/td>\n<td height=\"32\">Un<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">120 V (50\/60 Hz)<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">230 V (50\/60 Hz)<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">250 V (50\/60 Hz)<\/td>\n<\/tr>\n<tr>\n<td height=\"32\">Massimo. funzionamento continuo c.a. voltaggio<\/td>\n<td height=\"32\">Uc<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">150 V (50\/60 Hz)<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">275 V (50\/60 Hz)<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">350 V (50\/60 Hz)<\/td>\n<\/tr>\n<tr>\n<td height=\"32\">Corrente impulsiva di fulmine (10\/350\u03bcs)<\/td>\n<td height=\"32\">Iimp<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">25kA<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">25kA<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">25kA<\/td>\n<\/tr>\n<tr>\n<td height=\"32\">Corrente di scarica nominale (8\/20\u03bcs)<\/td>\n<td height=\"32\">In<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">25kA<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">25kA<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">25kA<\/td>\n<\/tr>\n<tr>\n<td height=\"32\">Massimo. corrente di scarica (8\/20\u03bcs)<\/td>\n<td height=\"32\">Imax<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">100kA<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">100kA<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">100kA<\/td>\n<\/tr>\n<tr>\n<td height=\"32\">Quantit\u00e0 di carica elettrica<\/td>\n<td height=\"32\">Q<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">12,5As<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">12,5As<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">12,5As<\/td>\n<\/tr>\n<tr>\n<td height=\"32\">Energia specifica<\/td>\n<td height=\"32\">W\/R<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">156kJ\/\u03a9<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">156kJ\/\u03a9<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">156kJ\/\u03a9<\/td>\n<\/tr>\n<tr>\n<td height=\"32\">Livello di protezione della tensione<\/td>\n<td height=\"32\">Su<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">\u22642,0 kV<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">\u22642,0 kV<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">\u22642,0 kV<\/td>\n<\/tr>\n<tr>\n<td height=\"32\">Corrente nominale di cortocircuito c.a.<\/td>\n<td height=\"32\">Isccr<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">25kA efficace<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">25kA efficace<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">25kA efficace<\/td>\n<\/tr>\n<tr>\n<td height=\"32\">Massimo. fusibile di riserva<\/td>\n<td height=\"32\"><\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">315AgG<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">315AgG<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">315AgG<\/td>\n<\/tr>\n<tr>\n<td height=\"32\">Resistenza TOV a sovratensione temporanea<\/td>\n<td height=\"32\">UT<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">230 V\/120 min.<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">440 V\/120 min.<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">580 V\/120 min.<\/td>\n<\/tr>\n<tr>\n<td height=\"32\">Tempo di risposta<\/td>\n<td height=\"32\">tA<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">\u2264100ns<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">\u2264100ns<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">\u2264100ns<\/td>\n<\/tr>\n<tr>\n<td height=\"32\">Intervallo di temperatura operativa<\/td>\n<td height=\"32\">Tu<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">-40\u2103-80\u2103<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">-40\u2103-80\u2103<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">-40\u2103-80\u2103<\/td>\n<\/tr>\n<tr>\n<td>Indicazione dello stato di funzionamento\/guasto<\/td>\n<td><\/td>\n<td style=\"text-align: center;\">verde\/rosso<\/td>\n<td style=\"text-align: center;\">verde\/rosso<\/td>\n<td style=\"text-align: center;\">verde\/rosso<\/td>\n<\/tr>\n<tr>\n<td height=\"32\">Area della sezione trasversale (Min.)<\/td>\n<td height=\"32\"><\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">4mm\u00b2<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">4mm\u00b2<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">4mm\u00b2<\/td>\n<\/tr>\n<tr>\n<td height=\"32\">Area della sezione trasversale (max.)<\/td>\n<td height=\"32\"><\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">35 mm\u00b2<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">35 mm\u00b2<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">35 mm\u00b2<\/td>\n<\/tr>\n<tr>\n<td height=\"32\">Per il montaggio<\/td>\n<td height=\"32\"><\/td>\n<td colspan=\"3\" align=\"center\" valign=\"middle\" height=\"32\">Guida DIN da 35 mm<\/td>\n<\/tr>\n<tr>\n<td height=\"32\">Materiale della custodia<\/td>\n<td height=\"32\"><\/td>\n<td colspan=\"3\" align=\"center\" valign=\"middle\" height=\"32\">Termoplastico UL94-V0<\/td>\n<\/tr>\n<tr>\n<td height=\"32\">Grado di protezione<\/td>\n<td height=\"32\"><\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">IP20<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">IP20<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">IP20<\/td>\n<\/tr>\n<tr>\n<td height=\"32\">Codice ordine<\/td>\n<td height=\"32\"><\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">B17124<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">B17137<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">B17150<\/td>\n<\/tr>\n<tr>\n<td height=\"32\">Codice d'ordine (Con segnalazione remota)<\/td>\n<td height=\"32\"><\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">B17125<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">B17138<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">B17151<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Caratteristiche:<\/strong><\/p>\n<p>Sopportabile, sopporta pi\u00f9 colpi.<\/p>\n<p>Classe di protezione: Tipo 1+2, Classe I + Classe II.<\/p>\n<p>BR-25GR 2P \u00e8 adatto per il sistema TN.<\/p>\n<p>Tensione massima di funzionamento continuo Uc 150VAC\/ 275VAC\/ 350VAC.<\/p>\n<p>Combinazione: 4P, 3P, 2P, 1P, 1P+NPE, 3P+NPE.<\/p>\n<p><strong>Applicazione:<\/strong><\/p>\n<p>Adatto per la Classe 1.<\/p>\n<p>Il prodotto \u00e8 ampiamente utilizzato in centrali elettriche fotovoltaiche, stazioni di ricarica, edifici residenziali, stazioni base di comunicazione mobile, sale di telecomunicazione, fabbriche industriali e miniere e altri sistemi di alimentazione totale, come una variet\u00e0 di stazioni di distribuzione, sale di distribuzione, armadi di distribuzione, pannelli di distribuzione CA e CC, trasformatori a scatola e altre apparecchiature importanti e vulnerabili ai fulmini.<\/p>\n<p>Ampiamente utilizzato nelle stazioni base di comunicazione mobile, negli uffici\/stazioni di comunicazione a microonde, nelle sale di telecomunicazione, nell'industria mineraria, nell'aviazione civile, nei titoli finanziari, ecc.<\/p>\n<p>Per varie stazioni di distribuzione elettrica, locali di distribuzione elettrica, armadi di distribuzione elettrica,\u00a0quadri elettrici, ecc.<\/p>\n<p>Contro le sovratensioni sulle reti elettriche.<\/p>\n<p><strong>Installazione:<\/strong><\/p>\n<p>\u00c8 adatto per l'area LPZOA o l'interfaccia tra l'area LPZOB e l'area LPZ1.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1880\" src=\"https:\/\/www.britecelectric.com\/wp-content\/uploads\/2024\/09\/BR-25GR-2P-\u539f\u7406\u56fe.jpg\" alt=\"\" width=\"1838\" height=\"458\" srcset=\"https:\/\/www.britecelectric.com\/wp-content\/uploads\/2024\/09\/BR-25GR-2P-\u539f\u7406\u56fe.jpg 1838w, 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\/><\/p>\n<p>&nbsp;<\/p>","protected":false},"parent":0,"menu_order":81,"template":"","meta":{"_acf_changed":false},"product_category":[20],"class_list":["post-934","product","type-product","status-publish","hentry","product_category-type-1-lightning-surge-protection-device"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.britecelectric.com\/it\/wp-json\/wp\/v2\/product\/934","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=934"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/www.britecelectric.com\/it\/wp-json\/wp\/v2\/product_category?post=934"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}