{"id":937,"date":"2024-09-04T11:09:29","date_gmt":"2024-09-04T03:09:29","guid":{"rendered":"https:\/\/www.britecelectric.com\/?post_type=product&#038;p=937"},"modified":"2026-03-05T15:33:56","modified_gmt":"2026-03-05T07:33:56","slug":"br-25gr-1p-type-1-25ka-surge-arrester","status":"publish","type":"product","link":"https:\/\/www.britecelectric.com\/fi\/product\/br-25gr-1p-type-1-25ka-surge-arrester\/","title":{"rendered":"BR-25GR 1P Tyypin 1 25 kA ylij\u00e4nnitesuoja"},"content":{"rendered":"<h3>Kuvaus<\/h3><p><strong>Tuotteen ominaisuudet:<\/strong><\/p>\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr class=\"firstRow\">\n<td><strong>Erittely<\/strong><\/td>\n<td><\/td>\n<td align=\"center\" valign=\"middle\"><strong>BR-25GR 150 1P<\/strong><\/td>\n<td align=\"center\" valign=\"middle\"><strong>BR-25GR 275 1P<\/strong><\/td>\n<td align=\"center\" valign=\"middle\"><strong>BR-25GR 350 1P<\/strong><\/td>\n<\/tr>\n<tr>\n<td>SPD-luokitus standardin EN61643-11 mukaisesti<\/td>\n<td><\/td>\n<td align=\"center\" valign=\"middle\">Tyyppi 1 + tyyppi 2<\/td>\n<td align=\"center\" valign=\"middle\">Tyyppi 1 + tyyppi 2<\/td>\n<td align=\"center\" valign=\"middle\">Tyyppi 1 + tyyppi 2<\/td>\n<\/tr>\n<tr>\n<td>SPD-luokitus IEC61643-11:n mukaan<\/td>\n<td><\/td>\n<td align=\"center\" valign=\"middle\">Luokka I + luokka II<\/td>\n<td align=\"center\" valign=\"middle\">Luokka I + luokka II<\/td>\n<td align=\"center\" valign=\"middle\">Luokka I + luokka II<\/td>\n<\/tr>\n<tr>\n<td>Nimellinen k\u00e4ytt\u00f6j\u00e4nnite<\/td>\n<td>Un<\/td>\n<td align=\"center\" valign=\"middle\">120 V (50\/60 Hz)<\/td>\n<td align=\"center\" valign=\"middle\">230 V (50\/60 Hz)<\/td>\n<td align=\"center\" valign=\"middle\">250 V (50\/60 Hz)<\/td>\n<\/tr>\n<tr>\n<td>Max. jatkuva k\u00e4ytt\u00f6 AC. j\u00e4nnite<\/td>\n<td>Uc<\/td>\n<td align=\"center\" valign=\"middle\">150 V (50\/60 Hz)<\/td>\n<td align=\"center\" valign=\"middle\">275 V (50\/60 Hz)<\/td>\n<td align=\"center\" valign=\"middle\">350 V (50\/60 Hz)<\/td>\n<\/tr>\n<tr>\n<td>Salamaimpulssivirta (10\/350\u03bcs)<\/td>\n<td>Iimp<\/td>\n<td align=\"center\" valign=\"middle\">25kA<\/td>\n<td align=\"center\" valign=\"middle\">25kA<\/td>\n<td align=\"center\" valign=\"middle\">25kA<\/td>\n<\/tr>\n<tr>\n<td>Nimellinen purkausvirta (8\/20\u03bcs)<\/td>\n<td>sis\u00e4\u00e4n<\/td>\n<td align=\"center\" valign=\"middle\">25kA<\/td>\n<td align=\"center\" valign=\"middle\">25kA<\/td>\n<td align=\"center\" valign=\"middle\">25kA<\/td>\n<\/tr>\n<tr>\n<td>Max. purkausvirta (8\/20\u03bc)<\/td>\n<td>Imax<\/td>\n<td align=\"center\" valign=\"middle\">100kA<\/td>\n<td align=\"center\" valign=\"middle\">100kA<\/td>\n<td align=\"center\" valign=\"middle\">100kA<\/td>\n<\/tr>\n<tr>\n<td>S\u00e4hk\u00f6varauksen m\u00e4\u00e4r\u00e4<\/td>\n<td>Q<\/td>\n<td align=\"center\" valign=\"middle\">12.5As<\/td>\n<td align=\"center\" valign=\"middle\">12.5As<\/td>\n<td align=\"center\" valign=\"middle\">12.5As<\/td>\n<\/tr>\n<tr>\n<td>Spesifinen energia<\/td>\n<td>W\/R<\/td>\n<td align=\"center\" valign=\"middle\">156kJ\/\u03a9<\/td>\n<td align=\"center\" valign=\"middle\">156kJ\/\u03a9<\/td>\n<td align=\"center\" valign=\"middle\">156kJ\/\u03a9<\/td>\n<\/tr>\n<tr>\n<td>J\u00e4nnitteen suojaustaso<\/td>\n<td>Yl\u00f6s<\/td>\n<td align=\"center\" valign=\"middle\">\u22642.0kV<\/td>\n<td align=\"center\" valign=\"middle\">\u22642.0kV<\/td>\n<td align=\"center\" valign=\"middle\">\u22642.0kV<\/td>\n<\/tr>\n<tr>\n<td>Oikosulkuvirran nimellisarvo a.c.<\/td>\n<td>Isccr<\/td>\n<td align=\"center\" valign=\"middle\">25kA rms<\/td>\n<td align=\"center\" valign=\"middle\">25kA rms<\/td>\n<td align=\"center\" valign=\"middle\">25kA rms<\/td>\n<\/tr>\n<tr>\n<td>Max. varasulake<\/td>\n<td><\/td>\n<td align=\"center\" valign=\"middle\">315A gG<\/td>\n<td align=\"center\" valign=\"middle\">315A gG<\/td>\n<td align=\"center\" valign=\"middle\">315A gG<\/td>\n<\/tr>\n<tr>\n<td>Tilap\u00e4isen ylij\u00e4nnitteen TOV-kest\u00e4v\u00e4<\/td>\n<td>UT<\/td>\n<td align=\"center\" valign=\"middle\">230V\/120min.<\/td>\n<td align=\"center\" valign=\"middle\">440V\/120min.<\/td>\n<td align=\"center\" valign=\"middle\">580V\/120min.<\/td>\n<\/tr>\n<tr>\n<td>Vastausaika<\/td>\n<td>tA<\/td>\n<td align=\"center\" valign=\"middle\">\u2264100ns<\/td>\n<td align=\"center\" valign=\"middle\">\u2264100ns<\/td>\n<td align=\"center\" valign=\"middle\">\u2264100ns<\/td>\n<\/tr>\n<tr>\n<td>K\u00e4ytt\u00f6l\u00e4mp\u00f6tila-alue<\/td>\n<td>Tu<\/td>\n<td align=\"center\" valign=\"middle\">-40 \u2103 -80 \u2103<\/td>\n<td align=\"center\" valign=\"middle\">-40 \u2103 -80 \u2103<\/td>\n<td align=\"center\" valign=\"middle\">-40 \u2103 -80 \u2103<\/td>\n<\/tr>\n<tr>\n<td>Toimintatilan\/vian ilmaisin<\/td>\n<td><\/td>\n<td style=\"text-align: center;\">vihre\u00e4\/punainen<\/td>\n<td style=\"text-align: center;\">vihre\u00e4\/punainen<\/td>\n<td style=\"text-align: center;\">vihre\u00e4\/punainen<\/td>\n<\/tr>\n<tr>\n<td>Poikkileikkauksen pinta-ala (min.)<\/td>\n<td><\/td>\n<td align=\"center\" valign=\"middle\">4mm\u00b2<\/td>\n<td align=\"center\" valign=\"middle\">4mm\u00b2<\/td>\n<td align=\"center\" valign=\"middle\">4mm\u00b2<\/td>\n<\/tr>\n<tr>\n<td>Poikkileikkausala (max.)<\/td>\n<td><\/td>\n<td align=\"center\" valign=\"middle\">35mm\u00b2<\/td>\n<td align=\"center\" valign=\"middle\">35mm\u00b2<\/td>\n<td align=\"center\" valign=\"middle\">35mm\u00b2<\/td>\n<\/tr>\n<tr>\n<td>Kiinnitykseen<\/td>\n<td><\/td>\n<td colspan=\"3\" align=\"center\" valign=\"middle\">35 mm Din-kisko<\/td>\n<\/tr>\n<tr>\n<td>Kotelon materiaali<\/td>\n<td><\/td>\n<td colspan=\"3\" align=\"center\" valign=\"middle\">Termoplastinen UL94-V0<\/td>\n<\/tr>\n<tr>\n<td>Suojausaste<\/td>\n<td><\/td>\n<td align=\"center\" valign=\"middle\">IP20<\/td>\n<td align=\"center\" valign=\"middle\">IP20<\/td>\n<td align=\"center\" valign=\"middle\">IP20<\/td>\n<\/tr>\n<tr>\n<td>Tilauskoodi<\/td>\n<td><\/td>\n<td align=\"center\" valign=\"middle\">B17126<\/td>\n<td align=\"center\" valign=\"middle\">B17139<\/td>\n<td align=\"center\" valign=\"middle\">B17152<\/td>\n<\/tr>\n<tr>\n<td>Tilauskoodi (kaukos\u00e4\u00e4timell\u00e4)<\/td>\n<td><\/td>\n<td align=\"center\" valign=\"middle\">B17127<\/td>\n<td align=\"center\" valign=\"middle\">B17140<\/td>\n<td align=\"center\" valign=\"middle\">B17153<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Ominaisuudet:<\/strong><\/p>\n<p>BR-25GR 1P voidaan koota muodostamaan 2P, 3P ja 4P.\u00a0BR-25GR 1P koottuna BR-50NPE:n kanssa voi muodostaa BR-25GR 1P+N:n ja BR-100NPE:n kanssa koottuna voi muodostaa BR-25GR 3P+N:n.<\/p>\n<p>Korkean energian ylij\u00e4nnitesuoja.<\/p>\n<p>Vian havaitsemisen ilmaisin.<\/p>\n<p>Suurin jatkuva k\u00e4ytt\u00f6j\u00e4nnite Uc: 150VAC, 275VAC, 350VAC.<\/p>\n<p>Iskuvirta on heikko (10\/350\u03bcs): 25kA<\/p>\n<p>Nimellinen purkausvirta In(8\/20\u03bcs): 25kA<\/p>\n<p>Suojaustaso yl\u00f6s: 1,5 kV<\/p>\n<p>Paloa hidastava muovi on otettu k\u00e4ytt\u00f6\u00f6n.<\/p>\n<p>Normaali modulaarinen asennus.<\/p>\n<p>Helppo asennus, asennetaan suoraan 35 mm:n vakiokiskoprofiileihin.<\/p>\n<p><strong>K\u00e4ytt\u00e4\u00e4:<\/strong><\/p>\n<p>Soveltuu herkkien laitteiden maksimaaliseen suojaamiseen ankarissa ymp\u00e4rist\u00f6iss\u00e4.<\/p>\n<p>Sit\u00e4 k\u00e4ytet\u00e4\u00e4n LPZOA:n tai LPZOB:n ja LPZ1:n rajapinnassa.<\/p>\n<p>Sit\u00e4 k\u00e4ytet\u00e4\u00e4n p\u00e4\u00e4asiassa AC-jakeluj\u00e4rjestelm\u00e4n ylij\u00e4nnitesuojauksen ensimm\u00e4isess\u00e4 vaiheessa.<\/p>\n<p>K\u00e4ytet\u00e4\u00e4n s\u00e4hk\u00f6- ja elektroniikkalaitteiden suojaamiseen indusoituneilta j\u00e4nnitteilt\u00e4, \u200b\u200bk\u00e4ytt\u00f6h\u00e4iri\u00f6ilt\u00e4 ja ylij\u00e4nnitteilt\u00e4.<\/p>\n<p>K\u00e4ytet\u00e4\u00e4n laajasti viestint\u00e4laitteissa, liikenteess\u00e4, teollisuuden ohjauksessa ja muilla tehosuojauksen aloilla.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1883\" src=\"https:\/\/www.britecelectric.com\/wp-content\/uploads\/2024\/09\/BR-25GR-1P-\u539f\u7406\u56fe.jpg\" alt=\"\" width=\"1376\" height=\"459\" srcset=\"https:\/\/www.britecelectric.com\/wp-content\/uploads\/2024\/09\/BR-25GR-1P-\u539f\u7406\u56fe.jpg 1376w, https:\/\/www.britecelectric.com\/wp-content\/uploads\/2024\/09\/BR-25GR-1P-\u539f\u7406\u56fe-300x100.jpg 300w, https:\/\/www.britecelectric.com\/wp-content\/uploads\/2024\/09\/BR-25GR-1P-\u539f\u7406\u56fe-1024x342.jpg 1024w, https:\/\/www.britecelectric.com\/wp-content\/uploads\/2024\/09\/BR-25GR-1P-\u539f\u7406\u56fe-768x256.jpg 768w\" sizes=\"auto, (max-width: 1376px) 100vw, 1376px\" \/><\/p>\n<p>&nbsp;<\/p>","protected":false},"parent":0,"menu_order":82,"template":"","meta":{"_acf_changed":false},"product_category":[20],"class_list":["post-937","product","type-product","status-publish","hentry","product_category-type-1-lightning-surge-protection-device"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.britecelectric.com\/fi\/wp-json\/wp\/v2\/product\/937","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.britecelectric.com\/fi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.britecelectric.com\/fi\/wp-json\/wp\/v2\/types\/product"}],"wp:attachment":[{"href":"https:\/\/www.britecelectric.com\/fi\/wp-json\/wp\/v2\/media?parent=937"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/www.britecelectric.com\/fi\/wp-json\/wp\/v2\/product_category?post=937"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}