{"id":950,"date":"2024-09-04T11:19:24","date_gmt":"2024-09-04T03:19:24","guid":{"rendered":"https:\/\/www.britecelectric.com\/?post_type=product&p=950"},"modified":"2026-04-22T10:04:22","modified_gmt":"2026-04-22T02:04:22","slug":"br-50gr-3p-type-1-50ka-surge-arrester-for-tn-c","status":"publish","type":"product","link":"https:\/\/www.britecelectric.com\/sv\/product\/br-50gr-3p-type-1-50ka-surge-arrester-for-tn-c\/","title":{"rendered":"BR-50GR 3P Typ 1 50kA \u00f6versp\u00e4nningsavledare f\u00f6r TN-C"},"content":{"rendered":"

Beskrivning<\/h3>

Teknikens k\u00e4nnetecken:<\/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-50GR 150 3P<\/strong><\/td>\nBR-50GR 275 3P<\/strong><\/td>\nBR-50GR 350 3P<\/strong><\/td>\n<\/tr>\n
SPD-klassificering enligt EN61643-11<\/td>\n<\/td>\nTyp 1 + Typ 2<\/td>\nTyp 1 + Typ 2<\/td>\nTyp 1 + Typ 2<\/td>\n<\/tr>\n
SPD-klassificering enligt IEC61643-11<\/td>\n<\/td>\nKlass I + Klass II<\/td>\nKlass I + Klass II<\/td>\nKlass I + Klass II<\/td>\n<\/tr>\n
Nominell driftsp\u00e4nning<\/td>\nFn<\/td>\n120V\/240V (50\/60Hz)<\/td>\n230V\/400V (50\/60Hz)<\/td>\n250V\/440V (50\/60Hz)<\/td>\n<\/tr>\n
Max. kontinuerlig drift a.c. sp\u00e4nning<\/td>\nUc<\/td>\n150V(50\/60Hz)<\/td>\n275V(50\/60Hz)<\/td>\n350V(50\/60Hz)<\/td>\n<\/tr>\n
Blixtimpulsstr\u00f6m (10\/350\u03bcs)<\/td>\nIimp<\/td>\n50kA<\/td>\n50kA<\/td>\n50kA<\/td>\n<\/tr>\n
Nominell urladdningsstr\u00f6m (8\/20\u03bcs)<\/td>\nI<\/td>\n50kA<\/td>\n50kA<\/td>\n50kA<\/td>\n<\/tr>\n
Max. urladdningsstr\u00f6m (8\/20\u03bcs)<\/td>\nImax<\/td>\n160kA<\/td>\n160kA<\/td>\n160kA<\/td>\n<\/tr>\n
M\u00e4ngden elektrisk laddning<\/td>\nQ<\/td>\n25As<\/td>\n25As<\/td>\n25As<\/td>\n<\/tr>\n
Specifik energi<\/td>\nW\/R<\/td>\n625kJ\/\u03a9<\/td>\n625kJ\/\u03a9<\/td>\n625kJ\/\u03a9<\/td>\n<\/tr>\n
Sp\u00e4nningsskyddsniv\u00e5<\/td>\nUpp<\/td>\n\u22642,0kV<\/td>\n\u22642,0kV<\/td>\n\u22642,0kV<\/td>\n<\/tr>\n
Kortslutningsstr\u00f6m m\u00e4rkt a.c.<\/td>\nIsccr<\/td>\n25kA rms<\/td>\n25kA rms<\/td>\n25kA rms<\/td>\n<\/tr>\n
Max. reservs\u00e4kring<\/td>\n<\/td>\n315A gG<\/td>\n315A gG<\/td>\n315A gG<\/td>\n<\/tr>\n
Tillf\u00e4llig \u00f6versp\u00e4nning TOV-t\u00e5l<\/td>\nUT<\/td>\n230V\/120min.<\/td>\n440V\/120min.<\/td>\n580V\/120min.<\/td>\n<\/tr>\n
Svarstid<\/td>\ntA<\/td>\n\u2264100ns<\/td>\n\u2264100ns<\/td>\n\u2264100ns<\/td>\n<\/tr>\n
Drifttemperaturomr\u00e5de<\/td>\nti<\/td>\n-40\u2103-80\u2103<\/td>\n-40\u2103-80\u2103<\/td>\n-40\u2103-80\u2103<\/td>\n<\/tr>\n
Driftstillst\u00e5nd\/felindikering<\/td>\n<\/td>\ngr\u00f6n\/r\u00f6d<\/td>\ngr\u00f6n\/r\u00f6d<\/td>\ngr\u00f6n\/r\u00f6d<\/td>\n<\/tr>\n
Tv\u00e4rsnittsarea (min.)<\/td>\n<\/td>\n4 mm\u00b2<\/td>\n4 mm\u00b2<\/td>\n4 mm\u00b2<\/td>\n<\/tr>\n
Tv\u00e4rsnittsarea (max.)<\/td>\n<\/td>\n35 mm\u00b2<\/td>\n35 mm\u00b2<\/td>\n35 mm\u00b2<\/td>\n<\/tr>\n
F\u00f6r montering p\u00e5<\/td>\n<\/td>\n35 mm Din skena<\/td>\n<\/tr>\n
Kapslingsmaterial<\/td>\n<\/td>\nTermoplast UL94-V0<\/td>\n<\/tr>\n
Grad av skydd<\/td>\n<\/td>\nIP20<\/td>\nIP20<\/td>\nIP20<\/td>\n<\/tr>\n
Best\u00e4llningskod<\/td>\n<\/td>\nB17160<\/td>\nB18137<\/td>\nB17186<\/td>\n<\/tr>\n
Best\u00e4llningskod (med fj\u00e4rrsignalering)<\/td>\n<\/td>\nB17161<\/td>\nB18138<\/td>\nB17187<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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

H\u00e5llbar, t\u00e5l flera slag.<\/p>\n

Skyddsklass: Typ 1+2, Klass I +Klass II.<\/p>\n

BR-50GR 3P \u00e4r l\u00e4mplig f\u00f6r TN-C-system.<\/p>\n

3 poler 50kA Typ 1 blixtavledare.<\/p>\n

halt: 50KA p\u00e5 10\/350 \u00b5s str\u00f6mimpuls.<\/p>\n

Imax: 160kA\/fas (8\/20\u03bcs v\u00e5gform).<\/p>\n

Med indikeringsf\u00f6nster och fj\u00e4rrkontrollkontakter.<\/p>\n

35 mm DIN-skena.<\/p>\n

BR-50GR-serien \u00e4r \u00f6versp\u00e4nningsskyddsanordningar av typ 1 utformade f\u00f6r att ladda ur h\u00f6ga str\u00f6mst\u00f6tar utan att skada den elektriska reservutrustningen.<\/p>\n

Ans\u00f6kan:<\/strong><\/p>\n

\u2022 Anv\u00e4nds i konceptet \u00e5skskyddszoner vid gr\u00e4nsen LPZ0B-LPZ1.<\/p>\n

\u2022 F\u00f6r att skydda l\u00e5gsp\u00e4nningsf\u00f6rbrukarens installationer mot indirekta blixtarladdningar.<\/p>\n

\u2022 Skydda elektrisk och elektronisk utrustning mot transienter som h\u00e4rr\u00f6r fr\u00e5n blixtnedslag, omkoppling av transformatorer, belysning och motorer.<\/p>\n

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

B\u00e4ttre att under ledning av professionell elektriker.<\/p>\n

Gr\u00f6n flik, normal arbetsstatus, r\u00f6d flik, felstatus, m\u00e5ste bytas ut snabbt.<\/p>\n

\"\"<\/p>\n

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