{"id":1353,"date":"2024-09-05T14:01:08","date_gmt":"2024-09-05T06:01:08","guid":{"rendered":"https:\/\/www.britecelectric.com\/?post_type=product&p=1353"},"modified":"2025-05-06T16:38:26","modified_gmt":"2025-05-06T08:38:26","slug":"br-cctv-21m-cctv-lightning-arrester","status":"publish","type":"product","link":"https:\/\/www.britecelectric.com\/da\/product\/br-cctv-21m-cctv-lightning-arrester\/","title":{"rendered":"BR-CCTV-21M CCTV Lynafleder"},"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
Specifikation<\/td>\n<\/td>\nCCTV-21M-48<\/td>\nCCTV-21M-230<\/td>\n<\/tr>\n
Test standarder<\/td>\n<\/td>\nIEC 61643-21<\/td>\nIEC 61643-21<\/td>\n<\/tr>\n
Maks. kontinuerlig drift d.c. sp\u00e6nding (RJ45)<\/td>\nUc<\/td>\n8V<\/td>\n8V<\/td>\n<\/tr>\n
Maks. kontinuerlig drift a.c. sp\u00e6nding (RJ45)<\/td>\nUc<\/td>\n5,5V<\/td>\n5,5V<\/td>\n<\/tr>\n
Maks. kontinuerlig drift a.c. sp\u00e6nding (effekt)<\/td>\nUc<\/td>\n60V<\/td>\n275V<\/td>\n<\/tr>\n
Nominel str\u00f8m<\/td>\nIL<\/td>\n1A<\/td>\n1A<\/td>\n<\/tr>\n
C2 Normal afladningsstr\u00f8m (8\/20\u03bcs)<\/td>\nI<\/td>\n3kA<\/td>\n3kA<\/td>\n<\/tr>\n
C2 Maks. afladestr\u00f8m (8\/20\u03bcs)<\/td>\nImax<\/td>\n10kA<\/td>\n10kA<\/td>\n<\/tr>\n
Sp\u00e6ndingsbeskyttelsesniveau [line-line] (RJ45)<\/td>\nOp<\/td>\n\u226430V<\/td>\n\u226430V<\/td>\n<\/tr>\n
Sp\u00e6ndingsbeskyttelsesniveau [line-PG] (RJ45)<\/td>\nOp<\/td>\n\u2264500V<\/td>\n\u2264500V<\/td>\n<\/tr>\n
Sp\u00e6ndingsbeskyttelsesniveau (effekt)<\/td>\nOp<\/td>\n\u2264200V<\/td>\n\u22641,2kV<\/td>\n<\/tr>\n
Svartid [line-line]<\/td>\ntA<\/td>\n\u22641ns<\/td>\n\u22641ns<\/td>\n<\/tr>\n
Svartid [line-PG]<\/td>\ntA<\/td>\n\u2264100ns<\/td>\n\u2264100ns<\/td>\n<\/tr>\n
Driftstemperaturomr\u00e5de<\/td>\nTu<\/td>\n-40\u2103\u2026+80\u2103<\/td>\n-40\u2103\u2026+80\u2103<\/td>\n<\/tr>\n
Tilslutning input\/output RJ45\/Power<\/td>\n<\/td>\nRJ45\/Klemblok<\/td>\nRJ45\/Klemblok<\/td>\n<\/tr>\n
B\u00e5ndbredde<\/td>\n<\/td>\n30 Mbps<\/td>\n30 Mbps<\/td>\n<\/tr>\n
Indf\u00f8ringstab<\/td>\n<\/td>\n\u22640,3dB<\/td>\n\u22640,3dB<\/td>\n<\/tr>\n
Indkapslingsmateriale<\/td>\n<\/td>\naluminiumslegering<\/td>\naluminiumslegering<\/td>\n<\/tr>\n
Grad af beskyttelse<\/td>\n<\/td>\nIP20<\/td>\nIP20<\/td>\n<\/tr>\n
Bestillingskode<\/td>\n<\/td>\nD9050<\/td>\nD9051<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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

Lavsp\u00e6ndingsoversp\u00e6ndingsbeskyttelsesanordning.<\/p>\n

Driftstemperatur: -40 \u2103 ~ + 80 \u2103.<\/p>\n

Designet i henhold til IEC 61643-21 standarder.<\/p>\n

Linje til linje, linje til jord beskyttelse<\/p>\n

Hurtig reaktion p\u00e5 oversp\u00e6ndingen (svartid <1ns)<\/p>\n

Det er en ny generation af CCTV-signalbeskyttelsesprodukter<\/p>\n

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

Designet til at beskytte monitorudstyr (Power, Ethernet), bredt anvendt i bankmonitor og sikkerhedsvagtsystem.<\/p>\n

Velegnet til videooverv\u00e5gningssystemer til beskyttelse mod oversp\u00e6nding, oversp\u00e6nding og elektrostatisk elektricitet for\u00e5rsaget af lynnedslag.<\/p>\n

Overv\u00e5gningsudstyr til skole, virksomhed, vej etc. sikkerhed og beskyttelse. CCTV-kamera, kuppelkamera.<\/p>\n

Velegnet til lynbeskyttelse af str\u00f8m- og videotransmission.<\/p>\n

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