{"id":962,"date":"2024-09-04T11:27:46","date_gmt":"2024-09-04T03:27:46","guid":{"rendered":"https:\/\/www.britecelectric.com\/?post_type=product&p=962"},"modified":"2026-04-22T10:09:18","modified_gmt":"2026-04-22T02:09:18","slug":"br-50gr-11-type-1-50ka-surge-arrester-for-tt-and-tns","status":"publish","type":"product","link":"https:\/\/www.britecelectric.com\/hu\/product\/br-50gr-11-type-1-50ka-surge-arrester-for-tt-and-tns\/","title":{"rendered":"BR-50GR 1+1 1. t\u00edpus\u00fa 50 kA t\u00falfesz\u00fclts\u00e9g-levezet\u0151 TT \u00e9s TNS sz\u00e1m\u00e1ra"},"content":{"rendered":"

Le\u00edr\u00e1s<\/h3>

A term\u00e9k jellemz\u0151i:<\/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
Specifik\u00e1ci\u00f3<\/strong><\/td>\n<\/td>\nBR-50GR 150 1+1<\/strong><\/td>\nBR-50GR 275 1+1<\/strong><\/td>\nBR-50GR 350 1+1<\/strong><\/td>\n<\/tr>\n
SPD besorol\u00e1s az EN61643-11 szerint<\/td>\n<\/td>\n1. t\u00edpus + 2. t\u00edpus<\/td>\n1. t\u00edpus + 2. t\u00edpus<\/td>\n1. t\u00edpus + 2. t\u00edpus<\/td>\n<\/tr>\n
SPD besorol\u00e1s az IEC61643-11 szerint<\/td>\n<\/td>\nI. oszt\u00e1ly + II. oszt\u00e1ly<\/td>\nI. oszt\u00e1ly + II. oszt\u00e1ly<\/td>\nI. oszt\u00e1ly + II. oszt\u00e1ly<\/td>\n<\/tr>\n
N\u00e9vleges \u00fczemi fesz\u00fclts\u00e9g<\/td>\nENSZ<\/td>\n120 V (50\/60 Hz)<\/td>\n230 V (50\/60 Hz)<\/td>\n250 V (50\/60 Hz)<\/td>\n<\/tr>\n
Max. folyamatos \u00fczem\u0171 AC. fesz\u00fclts\u00e9g<\/td>\nUc (L-N\/N-PE)<\/td>\n150V\/255V (50\/60Hz)<\/td>\n275V\/255V (50\/60Hz)<\/td>\n350V\/255V (50\/60Hz)<\/td>\n<\/tr>\n
Vill\u00e1m impulzus\u00e1ram (10\/350 \u03bcs)<\/td>\nIimp (L-N\/N-PE)<\/td>\n50kA\/100kA<\/td>\n50kA\/100kA<\/td>\n50kA\/100kA<\/td>\n<\/tr>\n
N\u00e9vleges kis\u00fcl\u00e9si \u00e1ram (8\/20\u03bcs)<\/td>\nIn (L-N\/N-PE)<\/td>\n50kA\/100kA<\/td>\n50kA\/100kA<\/td>\n50kA\/100kA<\/td>\n<\/tr>\n
Max. kis\u00fcl\u00e9si \u00e1ram (8\/20\u03bc)<\/td>\nImax (L-N\/N-PE)<\/td>\n160kA\/200kA<\/td>\n160kA\/200kA<\/td>\n160kA\/200kA<\/td>\n<\/tr>\n
Az elektromos t\u00f6lt\u00e9s mennyis\u00e9ge (L-N, N-PE)<\/td>\nQ<\/td>\n25As, 50As<\/td>\n25As, 50As<\/td>\n25As, 50As<\/td>\n<\/tr>\n
Fajlagos energia (L-N, N-PE)<\/td>\nW\/R<\/td>\n625kJ\/\u03a9, 2500kJ\/\u03a9<\/td>\n625kJ\/\u03a9, 2500kJ\/\u03a9<\/td>\n625kJ\/\u03a9, 2500kJ\/\u03a9<\/td>\n<\/tr>\n
Fesz\u00fclts\u00e9gv\u00e9delmi szint<\/td>\nFel (L-N\/N-PE)<\/td>\n\u22642.0kV\/\u22641.5kV<\/td>\n\u22642.0kV\/\u22641.5kV<\/td>\n\u22642.0kV\/\u22641.5kV<\/td>\n<\/tr>\n
R\u00f6vidz\u00e1rlati \u00e1ram n\u00e9vleges AC.<\/td>\nIsccr (L-N\/N-PE)<\/td>\n25kA effekt\u00edv\/100A effekt\u00edv<\/td>\n25kA effekt\u00edv\/100A effekt\u00edv<\/td>\n25kA effekt\u00edv\/100A effekt\u00edv<\/td>\n<\/tr>\n
Max. tartal\u00e9k biztos\u00edt\u00e9k<\/td>\n<\/td>\n315A gG<\/td>\n315A gG<\/td>\n315A gG<\/td>\n<\/tr>\n
Ideiglenes t\u00falfesz\u00fclts\u00e9g TOV-\u00e1ll\u00f3<\/td>\nUT (L-N)<\/td>\n230V\/120min.<\/td>\n440V\/120min.<\/td>\n580V\/120min.<\/td>\n<\/tr>\n
Ideiglenes t\u00falfesz\u00fclts\u00e9g TOV-\u00e1ll\u00f3<\/td>\nUT (N-PE)<\/td>\n1200V\/200ms<\/td>\n1200V\/200ms<\/td>\n1200V\/200ms<\/td>\n<\/tr>\n
V\u00e1laszid\u0151<\/td>\ntA<\/td>\n\u2264100ns<\/td>\n\u2264100ns<\/td>\n\u2264100ns<\/td>\n<\/tr>\n
M\u0171k\u00f6d\u00e9si h\u0151m\u00e9rs\u00e9klet tartom\u00e1ny<\/td>\nTu<\/td>\n-40 \u2103 - 80 \u2103<\/td>\n-40 \u2103 - 80 \u2103<\/td>\n-40 \u2103 - 80 \u2103<\/td>\n<\/tr>\n
\u00dczem\u00e1llapot\/hibajelz\u00e9s<\/td>\n<\/td>\nz\u00f6ld\/piros<\/td>\nz\u00f6ld\/piros<\/td>\nz\u00f6ld\/piros<\/td>\n<\/tr>\n
Keresztmetszeti ter\u00fclet (min.)<\/td>\n<\/td>\n4 mm\u00b2<\/td>\n4 mm\u00b2<\/td>\n4 mm\u00b2<\/td>\n<\/tr>\n
Keresztmetszet (max.)<\/td>\n<\/td>\n35 mm\u00b2<\/td>\n35 mm\u00b2<\/td>\n35 mm\u00b2<\/td>\n<\/tr>\n
Felszerel\u00e9shez<\/td>\n<\/td>\n35 mm-es Din s\u00edn<\/td>\n<\/tr>\n
Burkol\u00f3anyag<\/td>\n<\/td>\nH\u0151re l\u00e1gyul\u00f3 m\u0171anyag UL94-V0<\/td>\n<\/tr>\n
V\u00e9detts\u00e9gi fok<\/td>\n<\/td>\nIP20<\/td>\nIP20<\/td>\nIP20<\/td>\n<\/tr>\n
Rendel\u00e9si k\u00f3d<\/td>\n<\/td>\nB17168<\/td>\nB18157<\/td>\nB17194<\/td>\n<\/tr>\n
Rendel\u00e9si k\u00f3d (t\u00e1vjelz\u00e9ssel)<\/td>\n<\/td>\nB17169<\/td>\nB18158<\/td>\nB17195<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Jellemz\u0151k:<\/strong><\/p>\n

Tart\u00f3s, t\u00f6bb \u00fct\u00e9st is kib\u00edr.<\/p>\n

Mechanikai \u00e1llapotjelz\u00e9s.<\/p>\n

A BR-50GR 1P+N TT \u00e9s TN-S rendszerekhez alkalmas.<\/p>\n

SPD belt\u00e9ri fixen szerelt, korl\u00e1toz\u00f3 fesz\u00fclts\u00e9g.<\/p>\n

Az SPD be\u00e9p\u00edtett szakaszol\u00f3val rendelkezik, amikor az SPD t\u00falmeleged\u00e9s vagy meghib\u00e1sod\u00e1s miatt \u00e9rv\u00e9nytelen, a szakaszol\u00f3 automatikusan lev\u00e1lasztja az SPD-t a h\u00e1l\u00f3zatr\u00f3l, k\u00f6zben jelz\u0151 jelet k\u00fcld. Ha el kell v\u00e1lasztani a h\u00e1l\u00f3zatt\u00f3l, a l\u00e1that\u00f3 ablak piros sz\u00ednt fog mutatni.<\/p>\n

Alkalmaz\u00e1s:<\/strong><\/p>\n

A TT rendszerekben a nulla- \u00e9s v\u00e9d\u0151vezet\u0151 k\u00f6z\u00f6tti \u00f6ssz\u00e1ram-levezet\u0151k, a BR-50GR NPE t\u00edpus\u00fa egyp\u00f3lus\u00fa N-PE vill\u00e1m\u00e1ram-levezet\u0151k seg\u00edtik az \u201c1+1\u201d \u00e1ramk\u00f6r\u00f6kben a szem\u00e9ly- \u00e9s berendez\u00e9sv\u00e9delmi k\u00f6vetelm\u00e9nyek teljes\u00edt\u00e9s\u00e9t.<\/p>\n

A BR-50GR NPE koordin\u00e1lt NPE vill\u00e1m\u00e1ram-levezet\u0151k k\u00fcl\u00f6nleges helyet foglalnak el a teljes \u00e1ramlevezet\u0151k k\u00f6z\u00f6tt. Alacsony fesz\u00fclts\u00e9gv\u00e9delmi szintj\u00fcknek k\u00f6sz\u00f6nhet\u0151en k\u00f6zvetlen\u00fcl koordin\u00e1lhat\u00f3k a BR-50GR t\u00falfesz\u00fclts\u00e9g-levezet\u0151k N-PE t\u00falfesz\u00fclts\u00e9g-levezet\u0151ivel, tov\u00e1bbi lev\u00e1laszt\u00f3 tekercs n\u00e9lk\u00fcl.<\/p>\n

A BR-50GR NPE eszk\u00f6z\u00f6k vezet\u00e9kek \u00e9s gy\u0171jt\u0151s\u00ednek csatlakoztat\u00e1s\u00e1ra alkalmasak, lehet\u0151v\u00e9 t\u00e9ve a k\u00e9nyelmes vezet\u00e9kez\u00e9st m\u00e1s DIN s\u00ednre szerelt kapcsokkal.<\/p>\n

Sz\u00e9les k\u00f6rben haszn\u00e1lj\u00e1k mobilkommunik\u00e1ci\u00f3s b\u00e1zis\u00e1llom\u00e1sokon, mikrohull\u00e1m\u00fa kommunik\u00e1ci\u00f3s irod\u00e1kban\/\u00e1llom\u00e1sokon, t\u00e1vk\u00f6zl\u00e9si helyis\u00e9gekben, ipari b\u00e1ny\u00e1szatban, polg\u00e1ri l\u00e9gi k\u00f6zleked\u00e9sben, p\u00e9nz\u00fcgyi \u00e9rt\u00e9kpap\u00edrokban \u00e9s egy\u00e9b energiarendszerekben.<\/p>\n

Telep\u00edt\u00e9s \u00e9s megjegyz\u00e9s:<\/strong><\/p>\n

\u00c1ltal\u00e1ban az \u00e9p\u00fclet bej\u00f6v\u0151 vezet\u00e9k\u00e9nek kisfesz\u00fclts\u00e9g\u0171 f\u0151eloszt\u00f3 szekr\u00e9ny\u00e9be szerelik be.<\/p>\n

A vill\u00e1mv\u00e9delmi f\u00f6ldel\u00e9snek meg kell felelnie a vill\u00e1mv\u00e9delmi el\u0151\u00edr\u00e1soknak; a f\u00f6ldel\u0151 vezet\u00e9knek a lehet\u0151 legr\u00f6videbbnek kell lennie.<\/p>\n

\"\"<\/p>\n

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