{"id":1065,"date":"2024-09-04T21:06:37","date_gmt":"2024-09-04T13:06:37","guid":{"rendered":"https:\/\/www.britecelectric.com\/?post_type=product&p=1065"},"modified":"2024-12-24T16:01:26","modified_gmt":"2024-12-24T08:01:26","slug":"br-40-31-type-2-40ka-surge-protective-device-for-tt-and-tns","status":"publish","type":"product","link":"https:\/\/www.britecelectric.com\/da\/product\/br-40-31-type-2-40ka-surge-protective-device-for-tt-and-tns\/","title":{"rendered":"BR-40 3+1 Type 2 40kA oversp\u00e6ndingsbeskyttelsesanordning 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
Specifikation<\/strong><\/td>\n<\/td>\nBR-40 150 3+1<\/strong><\/td>\nBR-40 275 3+1<\/strong><\/td>\nBR-40 320 3+1<\/strong><\/td>\nBR-40 385 3+1<\/strong><\/td>\nBR-40 440 3+1<\/strong><\/td>\n<\/tr>\n
SPD-klassificering i henhold til EN61643-11<\/td>\n<\/td>\nType 2<\/td>\nType 2<\/td>\nType 2<\/td>\nType 2<\/td>\nType 2<\/td>\n<\/tr>\n
SPD-klassificering i henhold til IEC61643-11<\/td>\n<\/td>\nKlasse II<\/td>\nKlasse II<\/td>\nKlasse II<\/td>\nKlasse II<\/td>\nKlasse II<\/td>\n<\/tr>\n
Maks. kontinuerlig drift a.c. sp\u00e6nding (L-N)<\/td>\nUc<\/td>\n150V<\/td>\n275V<\/td>\n320V<\/td>\n385V<\/td>\n440V<\/td>\n<\/tr>\n
Maks. kontinuerlig drift a.c. sp\u00e6nding (N-PE)<\/td>\nUc<\/td>\n255V<\/td>\n255V<\/td>\n255V<\/td>\n255V<\/td>\n255V<\/td>\n<\/tr>\n
Nominel afladningsstr\u00f8m (8\/20\u03bcs)<\/td>\nI<\/td>\n20kA<\/td>\n20kA<\/td>\n20kA<\/td>\n20kA<\/td>\n20kA<\/td>\n<\/tr>\n
Maks. afladestr\u00f8m (8\/20\u03bcs)<\/td>\nImax<\/td>\n40kA<\/td>\n40kA<\/td>\n40kA<\/td>\n40kA<\/td>\n40kA<\/td>\n<\/tr>\n
Sp\u00e6ndingsbeskyttelsesniveau (L-N)<\/td>\nOp<\/td>\n\u22640,8kV<\/td>\n\u22641,3kV<\/td>\n\u22641,5kV<\/td>\n\u22641,8kV<\/td>\n\u22642,0kV<\/td>\n<\/tr>\n
Sp\u00e6ndingsbeskyttelsesniveau 5kA (L-N)<\/td>\nOp<\/td>\n\u22640,6kV<\/td>\n\u22641kV<\/td>\n\u22641,2kV<\/td>\n\u22641,3kV<\/td>\n\u22641,5kV<\/td>\n<\/tr>\n
Sp\u00e6ndingsbeskyttelsesniveau (N-PE)<\/td>\nOp<\/td>\n\u22641,5kV<\/td>\n\u22641,5kV<\/td>\n\u22641,5kV<\/td>\n\u22641,5kV<\/td>\n\u22641,5kV<\/td>\n<\/tr>\n
Maks. backup sikring<\/td>\n<\/td>\n100A gG<\/td>\n100A gG<\/td>\n100A gG<\/td>\n100A gG<\/td>\n100A gG<\/td>\n<\/tr>\n
Kortslutningsmodstandskapacitet<\/td>\nIsccr<\/td>\n25kA<\/td>\n25kA<\/td>\n25kA<\/td>\n25kA<\/td>\n25kA<\/td>\n<\/tr>\n
Midlertidig oversp\u00e6nding TOV-modstand (L-N)<\/td>\nUT<\/td>\n180V\/5 sek.<\/td>\n335V\/5sek.<\/td>\n400V\/5sek.<\/td>\n500V\/5sek.<\/td>\n580V\/5sek.<\/td>\n<\/tr>\n
Midlertidig oversp\u00e6nding TOV-sikker fejl(L-N)<\/td>\nUT<\/td>\n230V\/120min.<\/td>\n440V\/120min.<\/td>\n520V\/120min.<\/td>\n650V\/120min.<\/td>\n765V\/120min.<\/td>\n<\/tr>\n
Midlertidig oversp\u00e6nding TOV-modstand (N-PE)<\/td>\nUT<\/td>\n1200V\/200ms<\/td>\n1200V\/200ms<\/td>\n1200V\/200ms<\/td>\n1200V\/200ms<\/td>\n1200V\/200ms<\/td>\n<\/tr>\n
Svartid (L-N)<\/td>\ntA<\/td>\n\u226425ns<\/td>\n\u226425ns<\/td>\n\u226425ns<\/td>\n\u226425ns<\/td>\n\u226425ns<\/td>\n<\/tr>\n
Responstid (N-PE)<\/td>\ntA<\/td>\n\u2264100ns<\/td>\n\u2264100ns<\/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-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>\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>\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>\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 \u00a0 UL94-V0<\/td>\n<\/tr>\n
Grad af beskyttelse<\/td>\n<\/td>\nIP20<\/td>\nIP20<\/td>\nIP20<\/td>\nIP20<\/td>\nIP20<\/td>\n<\/tr>\n
Bestillingskode<\/td>\n<\/td>\nB18451<\/td>\nB18453<\/td>\nB18455<\/td>\nB18457<\/td>\nB18249<\/td>\n<\/tr>\n
Ordrekode (med fjernsignalering)<\/td>\n<\/td>\nB18452<\/td>\nB18454<\/td>\nB18456<\/td>\nB18458<\/td>\nB18250<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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

40kA Klasse C til 3-faset forsyning.<\/p>\n

Det er kompakte enheder designet til at beskytte 3-fasede+neutrale netv\u00e6rk ved hovedtavlen.<\/p>\n

Produktet overholder standarderne: EN 61643-11, CEI 61643-11, UL1449 ed. 4 overholdelse.<\/p>\n

Beskyttelseskredsl\u00f8bet er baseret p\u00e5 h\u00f8jenergivaristorer med termiske frakoblingsenheder.<\/p>\n

Nem at betjene.<\/p>\n

Der er en indikator p\u00e5 patronerne for at signalere fejltilstand.<\/p>\n

Lang levetid.<\/p>\n

BR-40 er DIN-skinnemonteret og har udskiftelige moduler for den sikreste og nemmeste installation og vedligeholdelse.<\/p>\n

Fremragende funktionalitet<\/p>\n

Konsistent stikevne (selv for N\/PE gnistgab)<\/p>\n

BR-40-serien er designet til at beskytte mod lyssp\u00e6ndinger. Disse enheder skal installeres parallelt p\u00e5\u00a0AC-netv\u00e6rkene for at blive beskyttet og give f\u00e6lles og differentiel beskyttelse.<\/p>\n

Termisk frakoblingsenhed for hvert enkelt stik<\/p>\n

Oversp\u00e6ndingsbeskyttelsesanordning \/ -afleder er til beskyttelse mod koblingsoversp\u00e6nding.<\/p>\n

Med eller uden flydende fjernindikeringskontakt<\/p>\n

Svartid <25ns.<\/p>\n

Farven p\u00e5 det synlige vindue viser driftsstatus, gr\u00f8n betyder normal, r\u00f8d betyder unormal.<\/p>\n

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

Disse enheder beskytter lavsp\u00e6ndingsforbrugersystemer mod oversp\u00e6ndinger af alle typer.<\/p>\n

Beskyttelse af terminalenheder.<\/p>\n

Til brug i zonekonceptet ved gr\u00e6nse 1-2.<\/p>\n

Anvendes til beskyttelse mod elektriske transienter.<\/p>\n

\"\"<\/p>\n

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