{"id":914,"date":"2024-09-04T10:50:50","date_gmt":"2024-09-04T02:50:50","guid":{"rendered":"https:\/\/www.britecelectric.com\/?post_type=product&#038;p=914"},"modified":"2025-04-08T13:18:27","modified_gmt":"2025-04-08T05:18:27","slug":"br-25m-2p-type-1-25ka-surge-arrester-for-tns","status":"publish","type":"product","link":"https:\/\/www.britecelectric.com\/fi\/product\/br-25m-2p-type-1-25ka-surge-arrester-for-tns\/","title":{"rendered":"BR-25M 2P Tyypin 1 25 kA ylij\u00e4nnitesuoja TNS:lle"},"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 height=\"32\"><strong>Erittely<\/strong><\/td>\n<td height=\"32\"><\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\"><strong>BR-25M 150 2P<\/strong><\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\"><strong>BR-25M 275 2P<\/strong><\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\"><strong>BR-25M 320 2P<\/strong><\/td>\n<\/tr>\n<tr>\n<td height=\"32\">SPD-luokitus standardin EN61643-11 mukaisesti<\/td>\n<td height=\"32\"><\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">Tyyppi 1 + Tyyppi 2 + Tyyppi 3<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">Tyyppi 1 + Tyyppi 2 + Tyyppi 3<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">Tyyppi 1 + Tyyppi 2 + Tyyppi 3<\/td>\n<\/tr>\n<tr>\n<td height=\"32\">SPD-luokitus IEC61643-11:n mukaan<\/td>\n<td height=\"32\"><\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">Luokka I + luokka II + luokka III<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">Luokka I + luokka II + luokka III<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">Luokka I + luokka II + luokka III<\/td>\n<\/tr>\n<tr>\n<td height=\"32\">Nimellinen k\u00e4ytt\u00f6j\u00e4nnite<\/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\">Max. jatkuva k\u00e4ytt\u00f6 AC. j\u00e4nnite<\/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\">320 V (50\/60 Hz)<\/td>\n<\/tr>\n<tr>\n<td height=\"32\">Salamaimpulssivirta (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\">Kokonaispurkausvirta (10\/350\u03bc)<\/td>\n<td height=\"32\">Yhteens\u00e4<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">50kA<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">50kA<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">50kA<\/td>\n<\/tr>\n<tr>\n<td height=\"32\">Nimellinen purkausvirta (8\/20\u03bcs)<\/td>\n<td height=\"32\">sis\u00e4\u00e4n<\/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\">Max. purkausvirta (8\/20\u03bc)<\/td>\n<td height=\"32\">Imax<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">120kA<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">120kA<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">120kA<\/td>\n<\/tr>\n<tr>\n<td height=\"32\">S\u00e4hk\u00f6varauksen m\u00e4\u00e4r\u00e4<\/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\">Spesifinen energia<\/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\">J\u00e4nnitteen suojaustaso<\/td>\n<td height=\"32\">Yl\u00f6s<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">\u22640,8kV<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">\u22641,3kV<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">\u22641,3kV<\/td>\n<\/tr>\n<tr>\n<td height=\"32\">Oikosulkuvirran nimellisarvo a.c.<\/td>\n<td height=\"32\">Isccr<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">25kA rms<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">25kA rms<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">25kA rms<\/td>\n<\/tr>\n<tr>\n<td height=\"32\">Max. varasulake<\/td>\n<td height=\"32\"><\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">200A gG<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">200A gG<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">200A gG<\/td>\n<\/tr>\n<tr>\n<td height=\"32\">Tilap\u00e4isen ylij\u00e4nnitteen TOV-kest\u00e4v\u00e4<\/td>\n<td height=\"32\">UT<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">180V\/5sek.<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">335V\/5sek.<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">400V\/5sek.<\/td>\n<\/tr>\n<tr>\n<td height=\"32\">V\u00e4liaikainen ylij\u00e4nnite TOV-turvallinen vika<\/td>\n<td height=\"32\">UT<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">230V\/120min.<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">440V\/120min.<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">520V\/120min.<\/td>\n<\/tr>\n<tr>\n<td height=\"32\">Vuotovirta<\/td>\n<td height=\"32\">Ipe<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">\uff1c2mA<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">\uff1c2mA<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">\uff1c2mA<\/td>\n<\/tr>\n<tr>\n<td height=\"32\">Vastausaika<\/td>\n<td height=\"32\">tA<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">\u226425ns<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">\u226425ns<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">\u226425ns<\/td>\n<\/tr>\n<tr>\n<td height=\"32\">K\u00e4ytt\u00f6l\u00e4mp\u00f6tila-alue<\/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>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 height=\"32\">Poikkileikkauksen pinta-ala (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\">Poikkileikkausala (max.)<\/td>\n<td height=\"32\"><\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">35mm\u00b2<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">35mm\u00b2<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">35mm\u00b2<\/td>\n<\/tr>\n<tr>\n<td height=\"32\">Kiinnitykseen<\/td>\n<td height=\"32\"><\/td>\n<td colspan=\"3\" align=\"center\" valign=\"middle\" height=\"32\">35 mm Din-kisko<\/td>\n<\/tr>\n<tr>\n<td height=\"32\">Kotelon materiaali<\/td>\n<td height=\"32\"><\/td>\n<td colspan=\"3\" align=\"center\" valign=\"middle\" height=\"32\">Termoplastinen UL94-V0<\/td>\n<\/tr>\n<tr>\n<td height=\"32\">Suojausaste<\/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\">Tilauskoodi<\/td>\n<td height=\"32\"><\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">B17204<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">B18123<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">B17217<\/td>\n<\/tr>\n<tr>\n<td height=\"32\">Tilauskoodi (kaukos\u00e4\u00e4timell\u00e4)<\/td>\n<td height=\"32\"><\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">B17205<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">B18124<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">B17218<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Ominaisuudet:<\/strong><\/p>\n<p>Iimp: 25kA.<\/p>\n<p>Max: 120kA.<\/p>\n<p>Yhdistetty impulssi: 20kV.<\/p>\n<p>V\u00e4\u00e4renn\u00f6sten esto etiketin painemuovaus takaa tuotteen ainutlaatuisuuden.<\/p>\n<p>Kauko-signaalin terminaalit, tuote voidaan konfiguroida kauko-p\u00e4\u00e4tteet, kaukovalvonta.<\/p>\n<p>Kuoressa on l\u00e4mp\u00f6muovimateriaalia, korkea palonestoaine, korroosionesto, ankara ymp\u00e4rist\u00f6, edelleen normaalissa k\u00e4yt\u00f6ss\u00e4.<\/p>\n<p><strong>Sovellus:<\/strong><\/p>\n<p>1. Rakennusten yleinen jakelupaneeli<\/p>\n<p>2. Jakorasia, jossa yl\u00e4sy\u00f6te rakennuksissa<\/p>\n<p>3. Jakokaappi ja jakelulaatikko suuritehoisille ulkok\u00e4ytt\u00f6\u00f6n tarkoitetuille laitteille.<\/p>\n<p><strong>Asennus:<\/strong><\/p>\n<p>25 kA:n ensimm\u00e4isen tason ylij\u00e4nnitesuoja on asennettava vesitiiviiseen ymp\u00e4rist\u00f6\u00f6n, jossa ei ole voimakasta t\u00e4rin\u00e4\u00e4.<\/p>\n<p>Varmista, ett\u00e4 ylij\u00e4nnitesuojan suurin jatkuva k\u00e4ytt\u00f6j\u00e4nnite vastaa todellisia vaatimuksia.<\/p>\n<p>Ylij\u00e4nnitesuojaa yhdist\u00e4v\u00e4n johdon tulee olla mahdollisimman lyhyt ja suora, ja johdon kokonaispituutta tulee ohjata 0,5 metrin sis\u00e4ll\u00e4.<\/p>\n<p>Ennen kuin kytket virran p\u00e4\u00e4lle, tarkista, ett\u00e4 kaapeli on liitetty kunnolla johtoliittimeen ja onko maadoitus luotettava.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1608\" src=\"https:\/\/www.britecelectric.com\/wp-content\/uploads\/2024\/09\/BR-25M-2P-\u539f\u7406\u56fe.jpg\" alt=\"\" width=\"1799\" height=\"451\" srcset=\"https:\/\/www.britecelectric.com\/wp-content\/uploads\/2024\/09\/BR-25M-2P-\u539f\u7406\u56fe.jpg 1799w, https:\/\/www.britecelectric.com\/wp-content\/uploads\/2024\/09\/BR-25M-2P-\u539f\u7406\u56fe-300x75.jpg 300w, https:\/\/www.britecelectric.com\/wp-content\/uploads\/2024\/09\/BR-25M-2P-\u539f\u7406\u56fe-1024x257.jpg 1024w, https:\/\/www.britecelectric.com\/wp-content\/uploads\/2024\/09\/BR-25M-2P-\u539f\u7406\u56fe-768x193.jpg 768w, https:\/\/www.britecelectric.com\/wp-content\/uploads\/2024\/09\/BR-25M-2P-\u539f\u7406\u56fe-1536x385.jpg 1536w\" sizes=\"auto, (max-width: 1799px) 100vw, 1799px\" \/><\/p>\n<p>&nbsp;<\/p>","protected":false},"parent":0,"menu_order":3,"template":"","meta":{"_acf_changed":false},"product_category":[20],"class_list":["post-914","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\/914","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=914"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/www.britecelectric.com\/fi\/wp-json\/wp\/v2\/product_category?post=914"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}