{"id":931,"date":"2024-09-04T11:05:07","date_gmt":"2024-09-04T03:05:07","guid":{"rendered":"https:\/\/www.britecelectric.com\/?post_type=product&p=931"},"modified":"2026-03-05T15:29:46","modified_gmt":"2026-03-05T07:29:46","slug":"br-25gr-3p-type-1-25ka-surge-arrester-for-tn-c","status":"publish","type":"product","link":"https:\/\/www.britecelectric.com\/hu\/product\/br-25gr-3p-type-1-25ka-surge-arrester-for-tn-c\/","title":{"rendered":"BR-25GR 3P 1. t\u00edpus\u00fa 25 kA t\u00falfesz\u00fclts\u00e9g-levezet\u0151 TN-C-hez"},"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
Specifik\u00e1ci\u00f3<\/strong><\/td>\n<\/td>\nBR-25GR 150 3P<\/strong><\/td>\nBR-25GR 275 3P<\/strong><\/td>\nBR-25GR 350 3P<\/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>\n120V\/240V (50\/60Hz)<\/td>\n230V\/400V (50\/60Hz)<\/td>\n250V\/440V (50\/60Hz)<\/td>\n<\/tr>\n
Max. folyamatos \u00fczem\u0171 AC. fesz\u00fclts\u00e9g<\/td>\nUc<\/td>\n150 V (50\/60 Hz)<\/td>\n275 V (50\/60 Hz)<\/td>\n350 V (50\/60 Hz)<\/td>\n<\/tr>\n
Vill\u00e1m impulzus\u00e1ram (10\/350 \u03bcs)<\/td>\nIimp<\/td>\n25 kA<\/td>\n25 kA<\/td>\n25 kA<\/td>\n<\/tr>\n
N\u00e9vleges kis\u00fcl\u00e9si \u00e1ram (8\/20\u03bcs)<\/td>\nIn<\/td>\n25 kA<\/td>\n25 kA<\/td>\n25 kA<\/td>\n<\/tr>\n
Max. kis\u00fcl\u00e9si \u00e1ram (8\/20\u03bc)<\/td>\nImax<\/td>\n100 kA<\/td>\n100 kA<\/td>\n100 kA<\/td>\n<\/tr>\n
Az elektromos t\u00f6lt\u00e9s mennyis\u00e9ge<\/td>\nQ<\/td>\n12.5As<\/td>\n12.5As<\/td>\n12.5As<\/td>\n<\/tr>\n
Fajlagos energia<\/td>\nW\/R<\/td>\n156kJ\/\u03a9<\/td>\n156kJ\/\u03a9<\/td>\n156kJ\/\u03a9<\/td>\n<\/tr>\n
Fesz\u00fclts\u00e9gv\u00e9delmi szint<\/td>\nFel<\/td>\n\u22642,0 kV<\/td>\n\u22642,0 kV<\/td>\n\u22642,0 kV<\/td>\n<\/tr>\n
R\u00f6vidz\u00e1rlati \u00e1ram n\u00e9vleges AC.<\/td>\nIsccr<\/td>\n25 kA effekt\u00edv<\/td>\n25 kA effekt\u00edv<\/td>\n25 kA 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<\/td>\n230V\/120min.<\/td>\n440V\/120min.<\/td>\n580V\/120min.<\/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>\nB17122<\/td>\nB17135<\/td>\nB17148<\/td>\n<\/tr>\n
Rendel\u00e9si k\u00f3d (t\u00e1vjelz\u00e9ssel)<\/td>\n<\/td>\nB17123<\/td>\nB17136<\/td>\nB17149<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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

Jelz\u0151 ablak.<\/p>\n

Az IEC 61643-11 szerint tervezt\u00e9k.<\/p>\n

V\u00e9d\u0151berendez\u00e9s, amely megakad\u00e1lyozza, hogy a vill\u00e1mcsap\u00e1s t\u00falfesz\u00fclts\u00e9g \u00e9s tranziens t\u00fal\u00e1ram behatoljon a t\u00e1pvezet\u00e9kbe, \u00e9s ne zavarja meg az \u00e1ramell\u00e1t\u00f3 rendszer \u00e9s az elektromos berendez\u00e9sek norm\u00e1l m\u0171k\u00f6d\u00e9s\u00e9t.<\/p>\n

Nagy teljes\u00edtm\u00e9ny\u0171 varisztor termikus lev\u00e1laszt\u00f3 kiold\u00f3val<\/p>\n

H\u00e1romf\u00e1zis\u00fa v\u00e1ltakoz\u00f3 \u00e1ram\u00fa t\u00falfesz\u00fclts\u00e9g-levezet\u0151<\/p>\n

V\u00e9delmi oszt\u00e1ly: 1. t\u00edpus, I. oszt\u00e1ly<\/p>\n

P\u00e1rhuzamos t\u00falfesz\u00fclts\u00e9g-v\u00e9delmi berendez\u00e9s<\/p>\n

A t\u00falfesz\u00fclts\u00e9g-ter\u00fclet az \u00e9rz\u00e9keny berendez\u00e9sek fesz\u00fclts\u00e9gcs\u00facsokt\u00f3l val\u00f3 v\u00e9delm\u00e9re szolg\u00e1l.<\/p>\n

Nagy vill\u00e1m\u00e1ram-kis\u00fcl\u00e9si kapacit\u00e1ssal<\/p>\n

Egy modul \u00fct\u0151s kis\u00fcl\u00e9si \u00e1rama el\u00e9ri a 25 kA-t (10\/350)<\/p>\n

Az 1-es t\u00edpus\u00fa levezet\u0151k egyetlen eszk\u00f6zben egyes\u00edtik a nagy teljes\u00edtm\u00e9nyt \u00e9s a felhaszn\u00e1l\u00f3bar\u00e1ts\u00e1got. Elektromos param\u00e9tereiket a vill\u00e1m- \u00e9s t\u00falfesz\u00fclts\u00e9gv\u00e9delmi rendszerek legszigor\u00fabb k\u00f6vetelm\u00e9nyeinek megfelel\u0151en min\u0151s\u00edtett\u00e9k.<\/p>\n

Maximum: 100KA (8\/20)<\/p>\n

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

\u2022 Nagy vill\u00e1mvesz\u00e9lyes ter\u00fcleteken (LPZ0B vagy az LPZ0B \u00e9s LPZ1 k\u00f6z\u00f6tti interf\u00e9sz) az elektromos rendszer vill\u00e1mv\u00e9delm\u00e9re alkalmazhat\u00f3.<\/p>\n

\u2022\u00a0Alkalmas h\u00e1romf\u00e1zis\u00fa, 50\u201360 Hz-es v\u00e1ltakoz\u00f3 \u00e1ram\u00fa TN-C t\u00e1prendszerekhez<\/p>\n

\u2022 F\u0151leg a TN-C t\u00e1pell\u00e1t\u00e1si rendszer (B) szint\u0171 t\u00falfesz\u00fclts\u00e9g elleni v\u00e9delm\u00e9re szolg\u00e1l<\/p>\n

\u2022 \u00c1ltal\u00e1ban az \u00e9p\u00fcletben a kisfesz\u00fclts\u00e9g\u0171 f\u0151eloszt\u00f3 szekr\u00e9nybe vagy a kisfesz\u00fclts\u00e9g\u0171 f\u0151kapcsol\u00f3ba szerelik.<\/p>\n

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

P\u00e1rhuzamosan van be\u00e9p\u00edtve a f\u0151 eloszt\u00f3 bemeneti panelbe a transzform\u00e1tor kisfesz\u00fclts\u00e9g\u0171 bemeneti v\u00e9g\u00e9n, az \u00e9p\u00fcletben l\u00e9v\u0151 fels\u0151 bemenettel rendelkez\u0151 eloszt\u00f3dobozba, a k\u00fclt\u00e9ri eloszt\u00f3 szekr\u00e9nybe\/eloszt\u00f3 dobozba \u00e9s egy\u00e9b helyekre.<\/p>\n

\"\"<\/p>\n

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