{"id":953,"date":"2024-09-04T11:21:26","date_gmt":"2024-09-04T03:21:26","guid":{"rendered":"https:\/\/www.britecelectric.com\/?post_type=product&#038;p=953"},"modified":"2026-04-22T10:05:27","modified_gmt":"2026-04-22T02:05:27","slug":"br-50gr-2p-type-1-50ka-surge-arrester-for-tns","status":"publish","type":"product","link":"https:\/\/www.britecelectric.com\/fi\/product\/br-50gr-2p-type-1-50ka-surge-arrester-for-tns\/","title":{"rendered":"BR-50GR 2P Tyypin 1 50 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-50GR 150 2P<\/strong><\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\"><strong>BR-50GR 275 2P<\/strong><\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\"><strong>BR-50GR 350 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<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">Tyyppi 1 + tyyppi 2<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">Tyyppi 1 + tyyppi 2<\/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<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">Luokka I + luokka II<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">Luokka I + luokka II<\/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\">350 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\">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\">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\">Max. purkausvirta (8\/20\u03bc)<\/td>\n<td height=\"32\">Imax<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">160kA<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">160kA<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">160kA<\/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\">25As<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">25As<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">25As<\/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\">625kJ\/\u03a9<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">625kJ\/\u03a9<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">625kJ\/\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\">\u22642.0kV<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">\u22642.0kV<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">\u22642.0kV<\/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\">315A gG<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">315A gG<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">315A 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\">230V\/120min.<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">440V\/120min.<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">580V\/120min.<\/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\">\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\">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\">B17162<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">B18127<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">B17188<\/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\">B17163<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">B18128<\/td>\n<td align=\"center\" valign=\"middle\" height=\"32\">B17189<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Ominaisuudet:<\/strong><\/p>\n<p>BR-50GR 2P sopii TN-j\u00e4rjestelm\u00e4\u00e4n.<\/p>\n<p>Napojen numero: 2P.<\/p>\n<p>Yhden tangon leveys: 36 mm.<\/p>\n<p>Uc 150V \/ 275V \/350V voidaan saavuttaa.<\/p>\n<p>Vikailmoitus punaisella merkill\u00e4 tarkastusikkunassa.<\/p>\n<p>35mm DIN-kiskoon kiinnitett\u00e4v\u00e4.<\/p>\n<p>Et\u00e4merkinantokosketin valintasi ohjauslaitteelle.<\/p>\n<p>Standardin EN \/ IEC 61643 mukainen.<\/p>\n<p>Korkea turvallisuussuorituskyky.<\/p>\n<p>Helppo huolto.<\/p>\n<p>Punainen osoittaa rikki, vaihtoilmoitus, joka on selke\u00e4 ja helppo erottaa.<\/p>\n<p><strong>Sovellus:<\/strong><\/p>\n<p>K\u00e4ytet\u00e4\u00e4n p\u00e4\u00e4jakotauluissa k\u00e4ytett\u00e4v\u00e4ksi ensisijaisesti verkkovirranjakeluj\u00e4rjestelmiss\u00e4 suojaamaan kytketty\u00e4 laitosta ohimenevilt\u00e4 ylij\u00e4nnitteilt\u00e4.<\/p>\n<p>Soveltuu rakennusten pienj\u00e4nnitteiseen p\u00e4\u00e4s\u00e4hk\u00f6njakelukaappiin\/rasiaan ja laitokseen, joka on kytketty rinnakkain yksivaiheisen vaihtovirtal\u00e4hteen ja j\u00e4rjestelm\u00e4n v\u00e4lille.<\/p>\n<p><strong>Huomion k\u00e4ytt\u00f6:<\/strong><\/p>\n<p>1. Maadoituspolun tulee olla mahdollisimman lyhyt, eik\u00e4 sen pituus saa ylitt\u00e4\u00e4 1,5 metri\u00e4.<\/p>\n<p>2. Kiinnit\u00e4 asennuksen aikana huomiota ylij\u00e4nnitesuojalaitteiden sis\u00e4\u00e4n ja ulos tuleviin kaapeleihin v\u00e4ltt\u00e4\u00e4ksesi ylij\u00e4nnitesuojan kahden kytkenn\u00e4n.<\/p>\n<p>3. Suojatussa laitteessa on oltava hyv\u00e4 maadoitus ja maadoitusimpedanssi on asiaankuuluvien kansallisten standardien mukainen.<\/p>\n<p>4. Oikean asennuksen j\u00e4lkeen se voi toimia tasaisesti pitk\u00e4\u00e4n. Jos havaitaan, ett\u00e4 j\u00e4rjestelm\u00e4n l\u00e4hetysteho heikkenee tai signaali katkeaa ylij\u00e4nnitesuojan syyst\u00e4, se tulee huoltaa tai vaihtaa ajoissa.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1590\" src=\"https:\/\/www.britecelectric.com\/wp-content\/uploads\/2024\/09\/BR-50GR-2P-\u539f\u7406\u56fe.jpg\" alt=\"\" width=\"1821\" height=\"451\" srcset=\"https:\/\/www.britecelectric.com\/wp-content\/uploads\/2024\/09\/BR-50GR-2P-\u539f\u7406\u56fe.jpg 1821w, https:\/\/www.britecelectric.com\/wp-content\/uploads\/2024\/09\/BR-50GR-2P-\u539f\u7406\u56fe-300x74.jpg 300w, https:\/\/www.britecelectric.com\/wp-content\/uploads\/2024\/09\/BR-50GR-2P-\u539f\u7406\u56fe-1024x254.jpg 1024w, https:\/\/www.britecelectric.com\/wp-content\/uploads\/2024\/09\/BR-50GR-2P-\u539f\u7406\u56fe-768x190.jpg 768w, https:\/\/www.britecelectric.com\/wp-content\/uploads\/2024\/09\/BR-50GR-2P-\u539f\u7406\u56fe-1536x380.jpg 1536w\" sizes=\"auto, (max-width: 1821px) 100vw, 1821px\" \/><\/p>\n<p>&nbsp;<\/p>","protected":false},"parent":0,"menu_order":87,"template":"","meta":{"_acf_changed":false},"product_category":[20],"class_list":["post-953","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\/953","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=953"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/www.britecelectric.com\/fi\/wp-json\/wp\/v2\/product_category?post=953"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}