{"id":985,"date":"2024-09-04T14:13:16","date_gmt":"2024-09-04T06:13:16","guid":{"rendered":"https:\/\/www.britecelectric.com\/?post_type=product&p=985"},"modified":"2025-07-16T16:28:37","modified_gmt":"2025-07-16T08:28:37","slug":"br-25grs-11-type-1-25ka-surge-arrester-for-tt-and-tns","status":"publish","type":"product","link":"https:\/\/www.britecelectric.com\/da\/product\/br-25gs-11-type-1-2-25ka-surge-arrester-for-tt-and-tns\/","title":{"rendered":"BR-25GS 1P+N Type 1+2 25kA oversp\u00e6ndingsafleder til TT og TNS"},"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\n\n\n\n
Specifikation<\/strong><\/td>\n<\/td>\nBR-25GS 150 1P+N<\/strong><\/td>\nBR-25GS 275 1P+N<\/strong><\/td>\nBR-25GS 320 1P+N<\/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 drift a.c. sp\u00e6nding<\/td>\nUn<\/td>\n120V\/240V (50\/60Hz)<\/td>\n230V\/400V (50\/60Hz)<\/td>\n240V\/415V (50\/60Hz)<\/td>\n<\/tr>\n
Maks. kontinuerlig drift a.c. sp\u00e6nding<\/td>\nUc (L-N\/N-PE)<\/td>\n150V\/255V (50\/60Hz)<\/td>\n275V\/255V(50\/60Hz)<\/td>\n320V\/255V (50\/60Hz)<\/td>\n<\/tr>\n
Lynimpulsstr\u00f8m (10\/350\u03bcs)<\/td>\nIimp (L-N\/N-PE)<\/td>\n25kA\/50kA<\/td>\n25kA\/50kA<\/td>\n25kA\/50kA<\/td>\n<\/tr>\n
Nominel afladningsstr\u00f8m (8\/20\u03bcs)<\/td>\nI (L-N\/N-PE)<\/td>\n25kA\/50kA<\/td>\n25kA\/50kA<\/td>\n25kA\/50kA<\/td>\n<\/tr>\n
Maks. afladestr\u00f8m (8\/20\u03bcs)<\/td>\nImax (L-N\/N-PE)<\/td>\n100kA\/120kA<\/td>\n100kA\/120kA<\/td>\n100kA\/120kA<\/td>\n<\/tr>\n
M\u00e6ngden af \u200b\u200belektrisk ladning<\/td>\nQ (L-N\/N-PE)<\/td>\n12.5As\/25As<\/td>\n12.5As\/25As<\/td>\n12.5As\/25As<\/td>\n<\/tr>\n
Specifik energi<\/td>\nW\/R (L-N\/N-PE)<\/td>\n156kJ\/\u03a9, 625kJ\/\u03a9<\/td>\n156kJ\/\u03a9, 625kJ\/\u03a9<\/td>\n156kJ\/\u03a9, 625kJ\/\u03a9<\/td>\n<\/tr>\n
Sp\u00e6ndingsbeskyttelsesniveau<\/td>\nOp (L-N\/N-PE)<\/td>\n\u22641,5kV\/\u22641,5kV<\/td>\n\u22641,5kV\/\u22641,5kV<\/td>\n\u22641,5kV\/\u22641,5kV<\/td>\n<\/tr>\n
Maks. backup sikring<\/td>\n<\/td>\n200A gG<\/td>\n200A gG<\/td>\n200A gG<\/td>\n<\/tr>\n
Kortslutningsstr\u00f8m m\u00e6rke a.c.<\/td>\nIsccr<\/td>\n25kA<\/td>\n25kA<\/td>\n25kA<\/td>\n<\/tr>\n
F\u00f8lg den nuv\u00e6rende slukningsevne a.c.<\/td>\nIfi (L-N\/N-PE)<\/td>\n25kA\/100A<\/td>\n25kA\/100A<\/td>\n25kA\/100A<\/td>\n<\/tr>\n
Midlertidig oversp\u00e6nding TOV-modstand<\/td>\nUT (L-N)<\/td>\n230V\/120min.<\/td>\n440V\/120min.<\/td>\n580V\/120min.<\/td>\n<\/tr>\n
Midlertidig oversp\u00e6nding TOV-modstand<\/td>\nUT (N-PE)<\/td>\n1200V\/200ms<\/td>\n1200V\/200ms<\/td>\n1200V\/200ms<\/td>\n<\/tr>\n
Responstid<\/td>\ntA<\/td>\n\u2264100ns<\/td>\n\u2264100ns<\/td>\n\u2264100ns<\/td>\n<\/tr>\n
L\u00e6kstr\u00f8m<\/td>\nIpe<\/td>\n\uff1c0,1mA<\/td>\n\uff1c0,1mA<\/td>\n\uff1c0,1mA<\/td>\n<\/tr>\n
Driftstemperaturomr\u00e5de<\/td>\nTu<\/td>\n-40\u2103-85\u2103<\/td>\n-40\u2103-85\u2103<\/td>\n-40\u2103-85\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>\nB17060<\/td>\nB17073<\/td>\nB17098<\/td>\n<\/tr>\n
Ordrekode (med fjernsignalering)<\/td>\n<\/td>\nB17061<\/td>\nB17074<\/td>\nB17099<\/td>\n<\/tr>\n
Suffikser: Tilf\u00f8j suffiks \u201cRS\u201d for t\u00f8r kontakt fjernsignaleringsversion. Eksempel: BR-25GS 275 1P+N RS<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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

Fjernsignalering tilg\u00e6ngelig.<\/p>\n

35 mm bred elinstallationsstyreskinne.<\/p>\n

Enkel og nem at bruge. Mere p\u00e5lidelig og mere sikkerhed.<\/p>\n

Oversp\u00e6ndingsbeskyttelse, forhindrer hjemmets elektriske netv\u00e6rk mod at modtage overdreven p\u00e5virkning under lynnedslag.<\/p>\n

Antal poler: 1P+N<\/p>\n

\n

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

Til beskyttelse af lavsp\u00e6ndingsudstyr mod oversp\u00e6ndingsskader.<\/p>\n

Disse produkter er s\u00e6rligt velegnede til anvendelse i A-klasse lynbeskyttelse i h\u00f8jrisikoomr\u00e5der for lynnedslag.<\/p>\n

Velegnet til indend\u00f8rs drift, hvis installeret i udend\u00f8rs, skal v\u00e6re udstyret med vandt\u00e6t skal.<\/p>\n

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

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

Udbredt i kommunikationsudstyr, str\u00f8m, sikkerhed, trafik, industriel kontrol og andre omr\u00e5der inden for str\u00f8mbeskyttelse.<\/p>\n

Fordelerboks med overliggende indgang i bygning.<\/p>\n

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

Installationer, der er mere end 10 m h\u00f8je (lejlighedsbygninger, kontorbygninger, hoteller osv.): Type 2 SPD anbefales til beskyttelse af private omr\u00e5der og gulvfordelere (f\u00e6llesarealer) ud over en type 1 eller type 1+2 SPD.<\/p>\n

SKEMAER<\/strong><\/p>\n

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