{"id":923,"date":"2024-09-04T10:59:46","date_gmt":"2024-09-04T02:59:46","guid":{"rendered":"https:\/\/www.britecelectric.com\/?post_type=product&p=923"},"modified":"2026-04-09T16:39:24","modified_gmt":"2026-04-09T08:39:24","slug":"br-25m-11-type-1-25ka-surge-arrester-for-tt-and-tns","status":"publish","type":"product","link":"https:\/\/www.britecelectric.com\/sv\/product\/br-25m-11-type-1-25ka-surge-arrester-for-tt-and-tns\/","title":{"rendered":"BR-25M 1+1 Typ 1 25kA \u00f6versp\u00e4nningsavledare f\u00f6r TT och 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\n\n\n\n
Specifikation<\/strong><\/td>\n<\/td>\nBR-25M 150 1+1<\/strong><\/td>\nBR-25M 275 1+1<\/strong><\/td>\nBR-25M 320 1+1<\/strong><\/td>\n<\/tr>\n
SPD-klassificering enligt EN61643-11<\/td>\n<\/td>\nSkriv 1 + 2 + 3<\/td>\nSkriv 1 + 2 + 3<\/td>\nSkriv 1 + 2 + 3<\/td>\n<\/tr>\n
SPD-klassificering enligt IEC61643-11<\/td>\n<\/td>\nKlass I + II + III<\/td>\nKlass I + II + III<\/td>\nKlass I + II + III<\/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 (L-N\/N-PE)<\/td>\n150V\/255V (50\/60Hz)<\/td>\n275V\/255V(50\/60Hz)<\/td>\n320V\/255V (50\/60Hz)<\/td>\n<\/tr>\n
Blixtimpulsstr\u00f6m (10\/350\u03bcs)<\/td>\nIimp (L-N\/N-PE)<\/td>\n25kA\/50kA<\/td>\n25kA\/50kA<\/td>\n25kA\/50kA<\/td>\n<\/tr>\n
Total urladdningsstr\u00f6m (10\/350 \u03bcs)<\/td>\nTotalt<\/td>\n50kA<\/td>\n50kA<\/td>\n50kA<\/td>\n<\/tr>\n
Nominell urladdningsstr\u00f6m (8\/20\u03bcs)<\/td>\nI (L-N\/N-PE)<\/td>\n25kA\/50kA<\/td>\n25kA\/50kA<\/td>\n25kA\/50kA<\/td>\n<\/tr>\n
Max. urladdningsstr\u00f6m (8\/20\u03bcs)<\/td>\nImax (L-N\/N-PE)<\/td>\n120kA<\/td>\n120kA<\/td>\n120kA<\/td>\n<\/tr>\n
M\u00e4ngd elektrisk laddning (L-N, N-PE)<\/td>\nQ<\/td>\n12.5As, 25As<\/td>\n12.5As, 25As<\/td>\n12.5As, 25As<\/td>\n<\/tr>\n
Specifik energi (L-N, N-PE)<\/td>\nW\/R<\/td>\n156kJ\/\u03a9, 625kJ\/\u03a9<\/td>\n156kJ\/\u03a9, 625kJ\/\u03a9<\/td>\n156kJ\/\u03a9, 625kJ\/\u03a9<\/td>\n<\/tr>\n
Sp\u00e4nningsskyddsniv\u00e5<\/td>\nUpp (L-N\/N-PE)<\/td>\n\u22640,8kV\/\u22641,5kV<\/td>\n\u22641,3kV\/\u22641,5kV<\/td>\n\u22641,3kV\/\u22641,5kV<\/td>\n<\/tr>\n
Kortslutningsstr\u00f6m m\u00e4rkt a.c.<\/td>\nIsccr (L-N\/N-PE)<\/td>\n25kA rms\/100A rms<\/td>\n25kA rms\/100A rms<\/td>\n25kA rms\/100A rms<\/td>\n<\/tr>\n
Max. reservs\u00e4kring<\/td>\n<\/td>\n200A gG<\/td>\n200A gG<\/td>\n200A gG<\/td>\n<\/tr>\n
Tillf\u00e4llig \u00f6versp\u00e4nning TOV-t\u00e5l<\/td>\nUT(L-N)<\/td>\n180V\/5sek.<\/td>\n335V\/5sek.<\/td>\n400V\/5sek.<\/td>\n<\/tr>\n
Tillf\u00e4lligt \u00f6versp\u00e4nning TOV-s\u00e4kert fel<\/td>\nUT (L-N)<\/td>\n230V\/120min.<\/td>\n440V\/120min.<\/td>\n520V\/120min.<\/td>\n<\/tr>\n
Tillf\u00e4llig \u00f6versp\u00e4nning TOV-t\u00e5l<\/td>\nUT(N-PE)<\/td>\n1200V\/200ms<\/td>\n1200V\/200ms<\/td>\n1200V\/200ms<\/td>\n<\/tr>\n
L\u00e4ckstr\u00f6m<\/td>\nIpe<\/td>\nIngen<\/td>\nIngen<\/td>\nIngen<\/td>\n<\/tr>\n
Svarstid<\/td>\ntA<\/td>\n\u226425ns\/\u2264100ns<\/td>\n\u226425ns\/\u2264100ns<\/td>\n\u226425ns\/\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>\nB17210<\/td>\nB18153<\/td>\nB17223<\/td>\n<\/tr>\n
Best\u00e4llningskod (med fj\u00e4rrsignalering)<\/td>\n<\/td>\nB17211<\/td>\nB18154<\/td>\nB17224<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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

Svarstid: \u226425ns\/\u2264100ns<\/p>\n

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

Temperaturomr\u00e5de: -40\u2103\u201480\u2103<\/p>\n

Klass I+II \/ Typ 1+2 \u00f6versp\u00e4nningsskydd.<\/p>\n

Artikelnummer: BR-25M 1P+N<\/p>\n

Den best\u00e5r av h\u00f6gpresterande varistor med termisk fr\u00e5nkopplingsutl\u00f6sningsanordning.<\/p>\n

Antal stolpar: 1P+N<\/p>\n

Med temperaturkontrollbrytare och inbyggd \u00f6verstr\u00f6msskyddskrets kan den modul\u00e4ra SPD:n sl\u00e4ppa automatiskt f\u00f6r att undvika brandrisk n\u00e4r den g\u00e5r s\u00f6nder.<\/p>\n

OEM support<\/p>\n

\u00d6versp\u00e4nningsskyddsanordning (SPD) \u00e4r en oumb\u00e4rlig anordning f\u00f6r \u00e5skskydd av elektronisk utrustning.<\/p>\n

Den anv\u00e4nds f\u00f6r att begr\u00e4nsa den momentana \u00f6versp\u00e4nningen i kraftledningen till det sp\u00e4nningsomr\u00e5de som utrustningen eller systemet kan motst\u00e5, eller att en kraftfull blixtstr\u00f6m rinner ner i marken f\u00f6r att skydda den skyddade utrustningen eller systemet fr\u00e5n st\u00f6tar och skador.<\/p>\n

Kapslingsmaterial: Termoplast UL94-V0<\/p>\n

\n

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

Anv\u00e4nds i SPD klass \u2160 (klass B) f\u00f6r olika str\u00f6mf\u00f6rs\u00f6rjningssystem f\u00f6r \u00e5skstr\u00f6msskydd.<\/p>\n

SPD:n \u00e4r normalt installerad i byggnadens str\u00f6mf\u00f6rdelningsbox, datorcenter, telekomrum, hisskontrollrum, kabel-tv-rum, byggnadskontrollrum, s\u00e4kerhets\u00f6vervakningscenter, brandledningscentral, industrikontrollrum, kontrollrum f\u00f6r frekvensomvandlarutrustning, sjukhuskirurgirum, \u00f6vervakningsrum och distributionsboxen i vilken elektronisk mekanisk utrustning.<\/p>\n<\/div>\n

\u00d6versp\u00e4nningsskyddet av typ 1 installeras vanligtvis i korsningen mellan LPZ0B och LPZ1<\/p>\n

Den kan installeras i l\u00e5gsp\u00e4nningsf\u00f6rdelningssk\u00e5pet\/l\u00e5dan i byggnaden.<\/p>\n

Den \u00e4r l\u00e4mplig f\u00f6r distributionssk\u00e5p och f\u00f6rdelningsboxar med utomhustilltr\u00e4desledningar i byggnader.<\/p>\n

Kan hantera blixtstr\u00f6mmar och skydda k\u00e4nslig elektronisk utrustning.<\/p>\n

Anv\u00e4nds ofta inom kommunikationsutrustning, kraft, s\u00e4kerhet, trafik, industriell kontroll och andra omr\u00e5den f\u00f6r kraftskydd.<\/p>\n

\"\"<\/p>\n

 <\/p>","protected":false},"parent":0,"menu_order":78,"template":"","meta":{"_acf_changed":false},"product_category":[20],"class_list":["post-923","product","type-product","status-publish","hentry","product_category-type-1-lightning-surge-protection-device"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.britecelectric.com\/sv\/wp-json\/wp\/v2\/product\/923","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.britecelectric.com\/sv\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.britecelectric.com\/sv\/wp-json\/wp\/v2\/types\/product"}],"wp:attachment":[{"href":"https:\/\/www.britecelectric.com\/sv\/wp-json\/wp\/v2\/media?parent=923"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/www.britecelectric.com\/sv\/wp-json\/wp\/v2\/product_category?post=923"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}