{"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\/sv\/product\/br-25gr-1p-type-1-25ka-surge-arrester\/","title":{"rendered":"BR-25GR 1P Typ 1 25kA \u00f6versp\u00e4nningsavledare"},"content":{"rendered":"

Beskrivning<\/h3>

Produktegenskaper:<\/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 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(50\/60Hz)<\/td>\n230V(50\/60Hz)<\/td>\n250V(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>\n25kA<\/td>\n25kA<\/td>\n25kA<\/td>\n<\/tr>\n
Nominell urladdningsstr\u00f6m (8\/20\u03bcs)<\/td>\nI<\/td>\n25kA<\/td>\n25kA<\/td>\n25kA<\/td>\n<\/tr>\n
Max. urladdningsstr\u00f6m (8\/20\u03bcs)<\/td>\nImax<\/td>\n100kA<\/td>\n100kA<\/td>\n100kA<\/td>\n<\/tr>\n
M\u00e4ngden elektrisk laddning<\/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\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>\nB17126<\/td>\nB17139<\/td>\nB17152<\/td>\n<\/tr>\n
Best\u00e4llningskod (med fj\u00e4rrsignalering)<\/td>\n<\/td>\nB17127<\/td>\nB17140<\/td>\nB17153<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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

BR-25GR 1P kan monteras f\u00f6r att bilda 2P, 3P och 4P.\u00a0BR-25GR 1P monterad med BR-50NPE kan bilda BR-25GR 1P+N och om den monteras med BR-100NPE kan bilda BR-25GR 3P+N.<\/p>\n

H\u00f6genergi\u00f6versp\u00e4nningsskydd.<\/p>\n

Feldetekteringsindikator.<\/p>\n

Maximal kontinuerlig driftsp\u00e4nning Uc: 150VAC, 275VAC, 350VAC.<\/p>\n

Slagstr\u00f6m halt (10\/350\u03bcs): 25kA<\/p>\n

Nominell urladdningsstr\u00f6m In(8\/20\u03bcs): 25kA<\/p>\n

Skyddsniv\u00e5 upp: 1,5kV<\/p>\n

Flamskyddad plast anv\u00e4nds.<\/p>\n

Standard modul\u00e4r installation.<\/p>\n

Enkel installation, direkt installerad i standard 35 mm skenprofiler.<\/p>\n

Anv\u00e4nda:<\/strong><\/p>\n

L\u00e4mplig f\u00f6r maximalt skydd av k\u00e4nsliga enheter i tuffa milj\u00f6er.<\/p>\n

Den anv\u00e4nds i gr\u00e4nssnittet f\u00f6r LPZOA eller LPZOB och LPZ1.<\/p>\n

Den anv\u00e4nds huvudsakligen f\u00f6r det f\u00f6rsta steget av \u00f6versp\u00e4nningsskydd i AC-distributionssystem.<\/p>\n

Anv\u00e4nds f\u00f6r att skydda elektrisk och elektronisk utrustning fr\u00e5n inducerade sp\u00e4nningar, drifttransienter och \u00f6versp\u00e4nningar.<\/p>\n

Anv\u00e4nds ofta inom kommunikationsutrustning, trafik, industriell kontroll och andra omr\u00e5den f\u00f6r kraftskydd.<\/p>\n

\"\"<\/p>\n

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