{"id":937,"date":"2024-09-04T11:09:29","date_gmt":"2024-09-04T03:09:29","guid":{"rendered":"https:\/\/www.britecelectric.com\/?post_type=product&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\/da\/product\/br-25gr-1p-type-1-25ka-surge-arrester\/","title":{"rendered":"BR-25GR 1P Type 1 25kA oversp\u00e6ndingsafleder"},"content":{"rendered":"

Beskrivelse<\/h3>

Produktegenskaber:<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Specifikation<\/strong><\/td>\n<\/td>\nBR-25GR 150 1P<\/strong><\/td>\nBR-25GR 275 1P<\/strong><\/td>\nBR-25GR 350 1P<\/strong><\/td>\n<\/tr>\n
SPD-klassificering i henhold til EN61643-11<\/td>\n<\/td>\nType 1 + Type 2<\/td>\nType 1 + Type 2<\/td>\nType 1 + Type 2<\/td>\n<\/tr>\n
SPD-klassificering i henhold til IEC61643-11<\/td>\n<\/td>\nKlasse I + Klasse II<\/td>\nKlasse I + Klasse II<\/td>\nKlasse I + Klasse II<\/td>\n<\/tr>\n
Nominel driftssp\u00e6nding<\/td>\nUn<\/td>\n120V(50\/60Hz)<\/td>\n230V(50\/60Hz)<\/td>\n250V (50\/60Hz)<\/td>\n<\/tr>\n
Maks. kontinuerlig drift a.c. sp\u00e6nding<\/td>\nUc<\/td>\n150V(50\/60Hz)<\/td>\n275 V (50\/60 Hz)<\/td>\n350V(50\/60Hz)<\/td>\n<\/tr>\n
Lynimpulsstr\u00f8m (10\/350\u03bcs)<\/td>\nIimp<\/td>\n25kA<\/td>\n25kA<\/td>\n25kA<\/td>\n<\/tr>\n
Nominel afladningsstr\u00f8m (8\/20\u03bcs)<\/td>\nI<\/td>\n25kA<\/td>\n25kA<\/td>\n25kA<\/td>\n<\/tr>\n
Maks. afladestr\u00f8m (8\/20\u03bcs)<\/td>\nImax<\/td>\n100kA<\/td>\n100kA<\/td>\n100kA<\/td>\n<\/tr>\n
M\u00e6ngden af \u200b\u200belektrisk ladning<\/td>\nQ<\/td>\n12.5As<\/td>\n12.5As<\/td>\n12.5As<\/td>\n<\/tr>\n
Specifik energi<\/td>\nW\/R<\/td>\n156kJ\/\u03a9<\/td>\n156kJ\/\u03a9<\/td>\n156kJ\/\u03a9<\/td>\n<\/tr>\n
Sp\u00e6ndingsbeskyttelsesniveau<\/td>\nOp<\/td>\n\u22642,0kV<\/td>\n\u22642,0kV<\/td>\n\u22642,0kV<\/td>\n<\/tr>\n
Kortslutningsstr\u00f8m m\u00e6rke a.c.<\/td>\nIsccr<\/td>\n25kA rms<\/td>\n25kA rms<\/td>\n25kA rms<\/td>\n<\/tr>\n
Maks. backup sikring<\/td>\n<\/td>\n315A gG<\/td>\n315A gG<\/td>\n315A gG<\/td>\n<\/tr>\n
Midlertidig oversp\u00e6nding TOV-modstand<\/td>\nUT<\/td>\n230V\/120min.<\/td>\n440V\/120min.<\/td>\n580V\/120min.<\/td>\n<\/tr>\n
Responstid<\/td>\ntA<\/td>\n\u2264100ns<\/td>\n\u2264100ns<\/td>\n\u2264100ns<\/td>\n<\/tr>\n
Driftstemperaturomr\u00e5de<\/td>\nTu<\/td>\n-40\u2103-80\u2103<\/td>\n-40\u2103-80\u2103<\/td>\n-40\u2103-80\u2103<\/td>\n<\/tr>\n
Driftstilstand\/fejlindikation<\/td>\n<\/td>\ngr\u00f8n\/r\u00f8d<\/td>\ngr\u00f8n\/r\u00f8d<\/td>\ngr\u00f8n\/r\u00f8d<\/td>\n<\/tr>\n
Tv\u00e6rsnitsareal (min.)<\/td>\n<\/td>\n4 mm\u00b2<\/td>\n4 mm\u00b2<\/td>\n4 mm\u00b2<\/td>\n<\/tr>\n
Tv\u00e6rsnitsareal (maks.)<\/td>\n<\/td>\n35 mm\u00b2<\/td>\n35 mm\u00b2<\/td>\n35 mm\u00b2<\/td>\n<\/tr>\n
Til montering p\u00e5<\/td>\n<\/td>\n35 mm Din skinne<\/td>\n<\/tr>\n
Indkapslingsmateriale<\/td>\n<\/td>\nTermoplastisk UL94-V0<\/td>\n<\/tr>\n
Grad af beskyttelse<\/td>\n<\/td>\nIP20<\/td>\nIP20<\/td>\nIP20<\/td>\n<\/tr>\n
Bestillingskode<\/td>\n<\/td>\nB17126<\/td>\nB17139<\/td>\nB17152<\/td>\n<\/tr>\n
Ordrekode (med fjernsignalering)<\/td>\n<\/td>\nB17127<\/td>\nB17140<\/td>\nB17153<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Funktioner:<\/strong><\/p>\n

BR-25GR 1P kan samles til 2P, 3P og 4P.\u00a0BR-25GR 1P samlet med BR-50NPE kan danne BR-25GR 1P+N og hvis samlet med BR-100NPE kan danne BR-25GR 3P+N.<\/p>\n

H\u00f8jenergioversp\u00e6ndingsbeskyttelse.<\/p>\n

Fejldetekteringsindikator.<\/p>\n

Maksimal kontinuerlig driftssp\u00e6nding Uc: 150VAC, 275VAC, 350VAC.<\/p>\n

Slagstr\u00f8m slap (10\/350\u03bcs): 25kA<\/p>\n

Nominel afladningsstr\u00f8m In(8\/20\u03bcs): 25kA<\/p>\n

Beskyttelsesniveau op: 1,5kV<\/p>\n

Flammeh\u00e6mmende plast er vedtaget.<\/p>\n

Standard modul\u00e6r installation.<\/p>\n

Nem installation, direkte installeret i standard 35 mm skinneprofiler.<\/p>\n

Bruge:<\/strong><\/p>\n

Velegnet til maksimal beskyttelse af f\u00f8lsomme enheder i barske milj\u00f8er.<\/p>\n

Det bruges ved gr\u00e6nsefladen mellem LPZOA eller LPZOB og LPZ1.<\/p>\n

Det bruges hovedsageligt til den f\u00f8rste fase af oversp\u00e6ndingsbeskyttelse i AC distributionssystem.<\/p>\n

Bruges til at beskytte elektrisk og elektronisk udstyr mod inducerede sp\u00e6ndinger, driftstransienter og oversp\u00e6ndinger.<\/p>\n

Udbredt i kommunikationsudstyr, trafik, industriel kontrol og andre omr\u00e5der af str\u00f8mbeskyttelse.<\/p>\n

\"\"<\/p>\n

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