{"id":920,"date":"2024-09-04T10:57:01","date_gmt":"2024-09-04T02:57:01","guid":{"rendered":"https:\/\/www.britecelectric.com\/?post_type=product&p=920"},"modified":"2026-04-07T13:38:19","modified_gmt":"2026-04-07T05:38:19","slug":"br-25m-31-type-1-25ka-surge-arrester-for-tt-and-tns","status":"publish","type":"product","link":"https:\/\/www.britecelectric.com\/hu\/product\/br-25m-31-type-1-25ka-surge-arrester-for-tt-and-tns\/","title":{"rendered":"BR-25M 3+1 1. t\u00edpus\u00fa 25 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\n\n\n
Specifik\u00e1ci\u00f3<\/strong><\/td>\n<\/td>\nBR-25M 150 3+1<\/strong><\/td>\nBR-25M 275 3+1<\/strong><\/td>\nBR-25M 320 3+1<\/strong><\/td>\n<\/tr>\n
SPD besorol\u00e1s az EN61643-11 szerint<\/td>\n<\/td>\n1 + 2 + 3 t\u00edpus<\/td>\n1 + 2 + 3 t\u00edpus<\/td>\n1 + 2 + 3 t\u00edpus<\/td>\n<\/tr>\n
SPD besorol\u00e1s az IEC61643-11 szerint<\/td>\n<\/td>\nI. oszt\u00e1ly + II + III<\/td>\nI. oszt\u00e1ly + II + III<\/td>\nI. oszt\u00e1ly + II + III<\/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 (L-N\/N-PE)<\/td>\n150V\/255V (50\/60Hz)<\/td>\n275V\/255V (50\/60Hz)<\/td>\n320V\/255V (50\/60Hz)<\/td>\n<\/tr>\n
Vill\u00e1m impulzus\u00e1ram (10\/350 \u03bcs)<\/td>\nIimp (L-N\/N-PE)<\/td>\n25kA\/100kA<\/td>\n25kA\/100kA<\/td>\n25kA\/100kA<\/td>\n<\/tr>\n
Teljes kis\u00fcl\u00e9si \u00e1ram (10\/350\u03bc)<\/td>\n\u00d6sszesen<\/td>\n100 kA<\/td>\n100 kA<\/td>\n100 kA<\/td>\n<\/tr>\n
N\u00e9vleges kis\u00fcl\u00e9si \u00e1ram (8\/20\u03bcs)<\/td>\nIn (L-N\/N-PE)<\/td>\n25kA\/100kA<\/td>\n25kA\/100kA<\/td>\n25kA\/100kA<\/td>\n<\/tr>\n
Max. kis\u00fcl\u00e9si \u00e1ram (8\/20\u03bc)<\/td>\nImax (L-N\/N-PE)<\/td>\n120kA\/200kA<\/td>\n120kA\/200kA<\/td>\n120kA\/200kA<\/td>\n<\/tr>\n
Az elektromos t\u00f6lt\u00e9s mennyis\u00e9ge (L-N, N-PE)<\/td>\nQ<\/td>\n12.5As, 50As<\/td>\n12.5As, 50As<\/td>\n12.5As, 50As<\/td>\n<\/tr>\n
Fajlagos energia (L-N, N-PE)<\/td>\nW\/R<\/td>\n156kJ\/\u03a9, 2500kJ\/\u03a9<\/td>\n156kJ\/\u03a9, 2500kJ\/\u03a9<\/td>\n156kJ\/\u03a9, 2500kJ\/\u03a9<\/td>\n<\/tr>\n
Fesz\u00fclts\u00e9gv\u00e9delmi szint<\/td>\nFel (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
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>\n200A gG<\/td>\n200A gG<\/td>\n200A gG<\/td>\n<\/tr>\n
Ideiglenes t\u00falfesz\u00fclts\u00e9g TOV-\u00e1ll\u00f3<\/td>\nUT(L-N)<\/td>\n180V\/5sec.<\/td>\n335V\/5sec.<\/td>\n400V\/5mp.<\/td>\n<\/tr>\n
Ideiglenes t\u00falfesz\u00fclts\u00e9g TOV-biztos hiba<\/td>\nUT(L-N)<\/td>\n230V\/120min.<\/td>\n440V\/120min.<\/td>\n520V\/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
Sziv\u00e1rg\u00e1si \u00e1ram<\/td>\nIpe<\/td>\nEgyik sem<\/td>\nEgyik sem<\/td>\nEgyik sem<\/td>\n<\/tr>\n
V\u00e1laszid\u0151<\/td>\ntA<\/td>\n\u226425ns\/\u2264100ns<\/td>\n\u226425ns\/\u2264100ns<\/td>\n\u226425ns\/\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>\nB17208<\/td>\nB18163<\/td>\nB17221<\/td>\n<\/tr>\n
Rendel\u00e9si k\u00f3d (t\u00e1vjelz\u00e9ssel)<\/td>\n<\/td>\nB17209<\/td>\nB18164<\/td>\nB17222<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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

A BR-25M t\u00falfesz\u00fclts\u00e9g-levezet\u0151k megfelelnek az IEC 61643-11 szerinti I. \u00e9s II. oszt\u00e1ly\u00fa k\u00f6vetelm\u00e9nyoszt\u00e1lynak.<\/p>\n

C\u00edmk\u00e9zett csatlakoz\u00e1sok.<\/p>\n

Az elektromos t\u00falfesz\u00fclts\u00e9gv\u00e9d\u0151 \u00fagy m\u0171k\u00f6dik, hogy az elektromos t\u00falfesz\u00fclts\u00e9gben keletkez\u0151 t\u00f6bbletenergi\u00e1t a f\u0151 \u00e1ramk\u00f6rr\u0151l, \u00e1ltal\u00e1ban a \u201cf\u00f6ldre\u201d tereli.<\/p>\n

A f\u0151 eloszt\u00f3t\u00e1bl\u00e1ra csatlakoztatott t\u00falfesz\u00fclts\u00e9g-v\u00e9delmi eszk\u00f6z\u00f6k (SPD) folyamatosan figyelik a t\u00e1pfesz\u00fclts\u00e9get.<\/p>\n

\n

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

Ezek az eszk\u00f6z\u00f6k megv\u00e9dik a kisfesz\u00fclts\u00e9g\u0171 fogyaszt\u00f3i rendszereket a t\u00falfesz\u00fclts\u00e9gt\u0151l.<\/p>\n

TT \u00e9s TN-S t\u00e1pegys\u00e9gekhez az I + II. oszt\u00e1lyban (B + C oszt\u00e1ly) alkalmazhat\u00f3.<\/div>\n
\"\"<\/div>\n
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