{"id":934,"date":"2024-09-04T11:07:28","date_gmt":"2024-09-04T03:07:28","guid":{"rendered":"https:\/\/www.britecelectric.com\/?post_type=product&p=934"},"modified":"2026-03-05T15:31:51","modified_gmt":"2026-03-05T07:31:51","slug":"br-25gr-2p-type-1-25ka-surge-arrester-for-tns","status":"publish","type":"product","link":"https:\/\/www.britecelectric.com\/sv\/product\/br-25gr-2p-type-1-25ka-surge-arrester-for-tns\/","title":{"rendered":"BR-25GR 2P Typ 1 25kA \u00f6versp\u00e4nningsavledare f\u00f6r TNS"},"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 2P<\/strong><\/td>\nBR-25GR 275 2P<\/strong><\/td>\nBR-25GR 350 2P<\/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>\nB17124<\/td>\nB17137<\/td>\nB17150<\/td>\n<\/tr>\n
Best\u00e4llningskod (med fj\u00e4rrsignalering)<\/td>\n<\/td>\nB17125<\/td>\nB17138<\/td>\nB17151<\/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-25GR 2P \u00e4r l\u00e4mplig f\u00f6r TN-system.<\/p>\n

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

Kombination: 4P, 3P, 2P, 1P, 1P+NPE, 3P+NPE.<\/p>\n

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

L\u00e4mplig f\u00f6r klass 1.<\/p>\n

Produkten anv\u00e4nds ofta i solcellsstationer, laddningsstationer, bostadshus, basstationer f\u00f6r mobilkommunikation, telekommunikationsrum, industrifabriker och gruvor och andra totala str\u00f6mf\u00f6rs\u00f6rjningssystem, s\u00e5som en m\u00e4ngd olika distributionsstationer, distributionsrum, distributionssk\u00e5p, AC- och DC-distributionspaneler, boxtransformatorer och annan viktig och k\u00e4nslig utrustning f\u00f6r blixtnedslag.<\/p>\n

Anv\u00e4nds ofta i mobilkommunikationsbasstationer, mikrov\u00e5gskommunikationsbyr\u00e5er\/-stationer,\u00a0telekommunikationsrum, industriell gruvdrift, civil luftfart, finansiella v\u00e4rdepapper etc.<\/p>\n

F\u00f6r olika eldistributionsstationer, eldistributionsrum, eldistributionssk\u00e5p, kopplingsdosor mm.<\/p>\n

Mot \u00f6versp\u00e4nningar i de elektriska n\u00e4tverken.<\/p>\n

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

Den \u00e4r l\u00e4mplig f\u00f6r LPZOA-omr\u00e5det eller gr\u00e4nssnittet mellan LPZOB och\u00a0LPZ1-omr\u00e5det.<\/p>\n

\"\"<\/p>\n

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