{"id":1171,"date":"2024-09-04T22:40:44","date_gmt":"2024-09-04T14:40:44","guid":{"rendered":"https:\/\/www.britecelectric.com\/?post_type=product&p=1171"},"modified":"2024-12-25T15:31:19","modified_gmt":"2024-12-25T07:31:19","slug":"br-110-31-type-2-110ka-surge-protective-device-for-tt-and-tns","status":"publish","type":"product","link":"https:\/\/www.britecelectric.com\/sv\/product\/br-110-31-type-2-110ka-surge-protective-device-for-tt-and-tns\/","title":{"rendered":"BR-110 3+1 Typ 2 110kA \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-110 275 3+1<\/strong><\/td>\nBR-110 320 3+1<\/strong><\/td>\nBR-110 385 3+1<\/strong><\/td>\n<\/tr>\n
SPD-klassificering enligt EN61643-11<\/td>\n<\/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>\n<\/tr>\n
Max. kontinuerlig drift a.c. sp\u00e4nning (L-N)<\/td>\nUc<\/td>\n275V<\/td>\n320V<\/td>\n385V<\/td>\n<\/tr>\n
Max. kontinuerlig drift a.c. sp\u00e4nning (N-PE)<\/td>\nUc<\/td>\n255V<\/td>\n255V<\/td>\n255V<\/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>\n110kA<\/td>\n110kA<\/td>\n110kA<\/td>\n<\/tr>\n
Sp\u00e4nningsskyddsniv\u00e5 (L-N)<\/td>\nUpp<\/td>\n\u22641,8kV<\/td>\n\u22642,0kV<\/td>\n\u22642,5kV<\/td>\n<\/tr>\n
Sp\u00e4nningsskyddsniv\u00e5 5kA (L-N)<\/td>\nUpp<\/td>\n\u22641,0kV<\/td>\n\u22641,1kV<\/td>\n\u22641,2kV<\/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<\/tr>\n
Max. reservs\u00e4kring<\/td>\n<\/td>\n160A gG<\/td>\n160A gG<\/td>\n160A gG<\/td>\n<\/tr>\n
Kortslutningsmotst\u00e5ndskapacitet<\/td>\nIsccr<\/td>\n25kA<\/td>\n25kA<\/td>\n25kA<\/td>\n<\/tr>\n
Tillf\u00e4llig \u00f6versp\u00e4nning TOV-motst\u00e5nd (L-N)<\/td>\nUT<\/td>\n335V\/5sek.<\/td>\n400V\/5sek.<\/td>\n500V\/5sek.<\/td>\n<\/tr>\n
Tillf\u00e4lligt \u00f6versp\u00e4nning TOV-s\u00e4kert fel (L-N)<\/td>\nUT<\/td>\n440V\/120min.<\/td>\n520V\/120min.<\/td>\n650V\/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>\n<\/tr>\n
Svarstid (L-N)<\/td>\ntA<\/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<\/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 \u00a0 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>\nB18863<\/td>\nB18865<\/td>\nB18867<\/td>\n<\/tr>\n
Best\u00e4llningskod (med fj\u00e4rrsignalering)<\/td>\n<\/td>\nB18864<\/td>\nB18866<\/td>\nB18868<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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

1) Stor urladdningsstr\u00f6mkapacitet, l\u00e5g restsp\u00e4nning, snabb respons<\/p>\n

2) IP20, UL94 V0<\/p>\n

3) L\u00e5g l\u00e4ckstr\u00f6m och \u00e4ndringshastighet<\/p>\n

4) Klass II \/ Typ 2 \u00f6versp\u00e4nningsskydd.<\/p>\n

5) V\u00e4rmeisoleringsteknik, ingen brandkatastrof<\/p>\n

6) K\u00e4rndelarna \u00e4r metalloxidvaristorkomponenter med h\u00f6g urladdningskapacitet.<\/p>\n

7) Applicera speciella st\u00f6ts\u00e4kringar, med h\u00f6g tillf\u00f6rlitlighet<\/p>\n

8) Standard\u00f6verensst\u00e4mmelse: IEC61643-11, EN61643-11<\/p>\n

9) Med str\u00f6mindikator f\u00f6r att visa arbetstillst\u00e5nd<\/p>\n

10) Skydda l\u00e5gsp\u00e4nningsenheter fr\u00e5n \u00f6versp\u00e4nning f\u00f6r TN-S (eller TT 3+1-l\u00e4ge som specialtillverkade) str\u00f6mf\u00f6rs\u00f6rjningssystem.<\/p>\n

11) Temperaturkontrollskyddskrets, inbyggt v\u00e4rmeskydd, automatisk utl\u00f6sningsenhet<\/p>\n

12) Montera p\u00e5 35 mm DIN-skenan.<\/p>\n

13) 3+1 skyddsmodell (L-N, N-PE), l\u00e4mplig f\u00f6r det d\u00e5liga eln\u00e4tet<\/p>\n

14) Nominell urladdningsstr\u00f6m: 50kA<\/p>\n

15) Max. Urladdningsstr\u00f6m: 110kA<\/p>\n

16) Uts\u00f6kt process, kan arbeta under den fientliga milj\u00f6n under l\u00e5ng tid, som syra, alkali, damm, saltdimma, v\u00e5t, etc.<\/p>\n

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

1) Trefaseffekt-SPD \u00e4r l\u00e4mplig f\u00f6r systemstr\u00f6mskydd, s\u00e5som kopplingsrum, str\u00f6mf\u00f6rdelningssk\u00e5p, kopplingssk\u00e5p, AC-f\u00f6rdelningstavla, etc.<\/p>\n

2) F\u00f6r anv\u00e4ndning i konceptet \u00e5skskyddszoner vid gr\u00e4ns 1-2.<\/p>\n

3) F\u00f6rdelningsl\u00e5da med utomhusing\u00e5ng i byggnaden och varje v\u00e5ningsplan<\/p>\n

4) V\u00e4xelstr\u00f6msledning f\u00f6r hus, bank och telekomtorn och s\u00e5 vidare.<\/p>\n

5) \u00d6versp\u00e4nningsskydd f\u00f6r v\u00e4xelstr\u00f6m anv\u00e4nds i v\u00e4xelstr\u00f6msf\u00f6rs\u00f6rjningssystem (50\/60Hz) och l\u00e5gsp\u00e4nningskontrollsystem f\u00f6r att skydda mot blixtnedslag och \u00f6verg\u00e5ende \u00f6versp\u00e4nning.<\/p>\n

6) Maskinrum f\u00f6r automatisering, str\u00f6mf\u00f6rs\u00f6rjningspanel f\u00f6r omvandlingsstationens huvudkontrollrum<\/p>\n

\"\"<\/p>\n

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