{"id":1065,"date":"2024-09-04T21:06:37","date_gmt":"2024-09-04T13:06:37","guid":{"rendered":"https:\/\/www.britecelectric.com\/?post_type=product&p=1065"},"modified":"2024-12-24T16:01:26","modified_gmt":"2024-12-24T08:01:26","slug":"br-40-31-type-2-40ka-surge-protective-device-for-tt-and-tns","status":"publish","type":"product","link":"https:\/\/www.britecelectric.com\/sv\/product\/br-40-31-type-2-40ka-surge-protective-device-for-tt-and-tns\/","title":{"rendered":"BR-40 3+1 Typ 2 40kA \u00f6versp\u00e4nningsskydd 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
Specifikation<\/strong><\/td>\n<\/td>\nBR-40 150 3+1<\/strong><\/td>\nBR-40 275 3+1<\/strong><\/td>\nBR-40 320 3+1<\/strong><\/td>\nBR-40 385 3+1<\/strong><\/td>\nBR-40 440 3+1<\/strong><\/td>\n<\/tr>\n
SPD-klassificering enligt EN61643-11<\/td>\n<\/td>\nTyp 2<\/td>\nTyp 2<\/td>\nTyp 2<\/td>\nTyp 2<\/td>\nTyp 2<\/td>\n<\/tr>\n
SPD-klassificering enligt IEC61643-11<\/td>\n<\/td>\nKlass II<\/td>\nKlass II<\/td>\nKlass II<\/td>\nKlass II<\/td>\nKlass II<\/td>\n<\/tr>\n
Max. kontinuerlig drift a.c. sp\u00e4nning (L-N)<\/td>\nUc<\/td>\n150V<\/td>\n275V<\/td>\n320V<\/td>\n385V<\/td>\n440V<\/td>\n<\/tr>\n
Max. kontinuerlig drift a.c. sp\u00e4nning (N-PE)<\/td>\nUc<\/td>\n255V<\/td>\n255V<\/td>\n255V<\/td>\n255V<\/td>\n255V<\/td>\n<\/tr>\n
Nominell urladdningsstr\u00f6m (8\/20\u03bcs)<\/td>\nI<\/td>\n20kA<\/td>\n20kA<\/td>\n20kA<\/td>\n20kA<\/td>\n20kA<\/td>\n<\/tr>\n
Max. urladdningsstr\u00f6m (8\/20\u03bcs)<\/td>\nImax<\/td>\n40kA<\/td>\n40kA<\/td>\n40kA<\/td>\n40kA<\/td>\n40kA<\/td>\n<\/tr>\n
Sp\u00e4nningsskyddsniv\u00e5 (L-N)<\/td>\nUpp<\/td>\n\u22640,8kV<\/td>\n\u22641,3kV<\/td>\n\u22641,5kV<\/td>\n\u22641,8kV<\/td>\n\u22642,0kV<\/td>\n<\/tr>\n
Sp\u00e4nningsskyddsniv\u00e5 5kA (L-N)<\/td>\nUpp<\/td>\n\u22640,6kV<\/td>\n\u22641kV<\/td>\n\u22641,2kV<\/td>\n\u22641,3kV<\/td>\n\u22641,5kV<\/td>\n<\/tr>\n
Sp\u00e4nningsskyddsniv\u00e5 (N-PE)<\/td>\nUpp<\/td>\n\u22641,5kV<\/td>\n\u22641,5kV<\/td>\n\u22641,5kV<\/td>\n\u22641,5kV<\/td>\n\u22641,5kV<\/td>\n<\/tr>\n
Max. reservs\u00e4kring<\/td>\n<\/td>\n100A gG<\/td>\n100A gG<\/td>\n100A gG<\/td>\n100A gG<\/td>\n100A gG<\/td>\n<\/tr>\n
Kortslutningsmotst\u00e5ndskapacitet<\/td>\nIsccr<\/td>\n25kA<\/td>\n25kA<\/td>\n25kA<\/td>\n25kA<\/td>\n25kA<\/td>\n<\/tr>\n
Tillf\u00e4llig \u00f6versp\u00e4nning TOV-motst\u00e5nd (L-N)<\/td>\nUT<\/td>\n180V\/5sek.<\/td>\n335V\/5sek.<\/td>\n400V\/5sek.<\/td>\n500V\/5sek.<\/td>\n580V\/5sek.<\/td>\n<\/tr>\n
Tillf\u00e4lligt \u00f6versp\u00e4nning TOV-s\u00e4kert fel (L-N)<\/td>\nUT<\/td>\n230V\/120min.<\/td>\n440V\/120min.<\/td>\n520V\/120min.<\/td>\n650V\/120min.<\/td>\n765V\/120min.<\/td>\n<\/tr>\n
Tillf\u00e4llig \u00f6versp\u00e4nning TOV-motst\u00e5nd(N-PE)<\/td>\nUT<\/td>\n1200V\/200ms<\/td>\n1200V\/200ms<\/td>\n1200V\/200ms<\/td>\n1200V\/200ms<\/td>\n1200V\/200ms<\/td>\n<\/tr>\n
Svarstid (L-N)<\/td>\ntA<\/td>\n\u226425ns<\/td>\n\u226425ns<\/td>\n\u226425ns<\/td>\n\u226425ns<\/td>\n\u226425ns<\/td>\n<\/tr>\n
Svarstid (N-PE)<\/td>\ntA<\/td>\n\u2264100ns<\/td>\n\u2264100ns<\/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-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>\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>\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>\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 \u00a0 UL94-V0<\/td>\n<\/tr>\n
Grad av skydd<\/td>\n<\/td>\nIP20<\/td>\nIP20<\/td>\nIP20<\/td>\nIP20<\/td>\nIP20<\/td>\n<\/tr>\n
Best\u00e4llningskod<\/td>\n<\/td>\nB18451<\/td>\nB18453<\/td>\nB18455<\/td>\nB18457<\/td>\nB18249<\/td>\n<\/tr>\n
Best\u00e4llningskod (med fj\u00e4rrsignalering)<\/td>\n<\/td>\nB18452<\/td>\nB18454<\/td>\nB18456<\/td>\nB18458<\/td>\nB18250<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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

40kA klass C f\u00f6r 3-fasf\u00f6rs\u00f6rjning.<\/p>\n

Det \u00e4r kompakta enheter designade f\u00f6r att skydda 3-fas+neutrala n\u00e4tverk vid huvudv\u00e4xeln.<\/p>\n

Produkten \u00f6verensst\u00e4mmer med standarderna: EN 61643-11, CEI 61643-11, UL1449 ed. 4 efterlevnad.<\/p>\n

Skyddskretsen \u00e4r baserad p\u00e5 h\u00f6genergivaristor med termiska fr\u00e5nkopplingsanordningar.<\/p>\n

L\u00e4tt att anv\u00e4nda.<\/p>\n

Det finns en indikator p\u00e5 patronerna f\u00f6r att signalera fell\u00e4ge.<\/p>\n

L\u00e5ng livsl\u00e4ngd.<\/p>\n

BR-40 \u00e4r DIN-skena monterad och har utbytbara moduler f\u00f6r den s\u00e4kraste och enklaste installationen och underh\u00e5llet.<\/p>\n

Utm\u00e4rkt funktionalitet<\/p>\n

Konsekvent pluggf\u00f6rm\u00e5ga (\u00e4ven f\u00f6r N\/PE-gnistgap)<\/p>\n

BR-40-serien \u00e4r designad f\u00f6r att skydda mot \u00f6versp\u00e4nningar i belysningen. Dessa enheter m\u00e5ste installeras parallellt p\u00e5\u00a0AC-n\u00e4tverken f\u00f6r att skyddas och ge skydd f\u00f6r gemensamma och differentiella l\u00e4gen.<\/p>\n

Termisk fr\u00e5nkopplingsenhet f\u00f6r varje enskild kontakt<\/p>\n

\u00d6versp\u00e4nningsskyddsanordning\/avledare \u00e4r f\u00f6r skydd mot v\u00e4xlingsst\u00f6tar.<\/p>\n

Med eller utan flytande fj\u00e4rrindikeringskontakt<\/p>\n

Svarstid <25ns.<\/p>\n

F\u00e4rgen p\u00e5 det synliga f\u00f6nstret visar driftstatus, gr\u00f6nt betyder normalt, r\u00f6tt betyder onormalt.<\/p>\n

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

Dessa enheter skyddar l\u00e5gsp\u00e4nningsf\u00f6rbrukarsystem fr\u00e5n \u00f6versp\u00e4nningar av alla slag.<\/p>\n

Skydd av terminalenheter.<\/p>\n

F\u00f6r anv\u00e4ndning i zonkonceptet vid gr\u00e4ns 1-2.<\/p>\n

Anv\u00e4nds f\u00f6r skydd mot elektriska transienter.<\/p>\n

\"\"<\/p>\n

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