{"id":1014,"date":"2024-09-04T15:09:36","date_gmt":"2024-09-04T07:09:36","guid":{"rendered":"https:\/\/www.britecelectric.com\/?post_type=product&p=1014"},"modified":"2025-04-08T13:52:55","modified_gmt":"2025-04-08T05:52:55","slug":"br-7m-3p-7ka-type-12-bc-surge-protective-device-for-tn-c","status":"publish","type":"product","link":"https:\/\/www.britecelectric.com\/hu\/product\/br-7m-3p-7ka-type-12-bc-surge-protective-device-for-tn-c\/","title":{"rendered":"BR-7M 3P 7kA t\u00edpus\u00fa 1+2 \/ B+C t\u00falfesz\u00fclts\u00e9g-v\u00e9d\u0151 eszk\u00f6z 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
Specifik\u00e1ci\u00f3<\/strong><\/td>\n<\/td>\nBR-7M 150 3P<\/strong><\/td>\nBR-7M 275 3P<\/strong><\/td>\nBR-7M 320 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
Max. folyamatos \u00fczem\u0171 AC. fesz\u00fclts\u00e9g<\/td>\nUc<\/td>\n150 V (50\/60 Hz)<\/td>\n275 V (50\/60 Hz)<\/td>\n320 V (50\/60 Hz)<\/td>\n<\/tr>\n
Vill\u00e1m impulzus\u00e1ram (10\/350 \u03bcs)<\/td>\nIimp<\/td>\n7 kA<\/td>\n7 kA<\/td>\n7 kA<\/td>\n<\/tr>\n
N\u00e9vleges kis\u00fcl\u00e9si \u00e1ram (8\/20\u03bcs)<\/td>\nIn<\/td>\n20 kA<\/td>\n20 kA<\/td>\n20 kA<\/td>\n<\/tr>\n
Max. kis\u00fcl\u00e9si \u00e1ram (8\/20\u03bc)<\/td>\nImax<\/td>\n50 kA<\/td>\n50 kA<\/td>\n50 kA<\/td>\n<\/tr>\n
Fajlagos energia<\/td>\nW\/R<\/td>\n12,25 kJ\/\u03a9<\/td>\n12,25 kJ\/\u03a9<\/td>\n12,25 kJ\/\u03a9<\/td>\n<\/tr>\n
Fesz\u00fclts\u00e9gv\u00e9delmi szint<\/td>\nFel<\/td>\n\u22640,8kV<\/td>\n\u22641,3kV<\/td>\n\u22641,5 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>\n125A gG<\/td>\n125A gG<\/td>\n125A 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
V\u00e1laszid\u0151<\/td>\ntA<\/td>\n\u226425ns<\/td>\n\u226425ns<\/td>\n\u226425ns<\/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>\nB17306<\/td>\nB17308<\/td>\nB17310<\/td>\n<\/tr>\n
Rendel\u00e9si k\u00f3d (t\u00e1vjelz\u00e9ssel)<\/td>\n<\/td>\nB17307<\/td>\nB17309<\/td>\nB17311<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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

Termikus lev\u00e1laszt\u00f3val felszerelt.<\/p>\n

A BR-7M 3P dugaszolhat\u00f3 modullal \u00e9s r\u00f6gz\u00edtett alappal van felszerelve, amely egyszer\u0171 \u00e9s gyors karbantart\u00e1st tesz lehet\u0151v\u00e9.<\/p>\n

A DIN-s\u00ednre szerelt t\u00falfesz\u00fclts\u00e9g-v\u00e9d\u0151 k\u00f6nnyen beszerelhet\u0151 b\u00e1rmely szabv\u00e1nyos eloszt\u00f3t\u00e1bl\u00e1ba vagy kapcsol\u00f3szekr\u00e9nybe.<\/p>\n

Bels\u0151 h\u0151v\u00e9delemmel van felszerelve, amely lev\u00e1lasztja az egys\u00e9get a v\u00e1ltakoz\u00f3 \u00e1ram\u00fa h\u00e1l\u00f3zatr\u00f3l, ha \u00e9lettartama lej\u00e1r. Ezt a megszakad\u00e1st az el\u00fcls\u0151 piros mechanikus jelz\u0151f\u00e9ny bekapcsol\u00e1sa jelzi.<\/p>\n

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

A BR-7M AC SPD alkalmas az AC 50\/60HZ TN-C t\u00e1pell\u00e1t\u00e1si rendszer\u00e9ben.<\/p>\n

Alkalmas a rendszer \u00e1ramell\u00e1t\u00e1s\u00e1nak v\u00e9delm\u00e9re, mint p\u00e9ld\u00e1ul \u00e1rameloszt\u00f3 szekr\u00e9ny, kapcsol\u00f3szekr\u00e9ny, kapcsol\u00f3szekr\u00e9ny, AC eloszt\u00f3t\u00e1bla stb.<\/p>\n

SPD a k\u00f6zvetlen \u00e9s k\u00f6zvetett vill\u00e1mimpulzusok \u00e9s egy\u00e9b tranziens t\u00falfesz\u00fclts\u00e9g elleni v\u00e9delem \u00e9rdek\u00e9ben.<\/p>\n

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

A v\u00e9d\u0151 szabv\u00e1nyos 35 mm-es s\u00ednnel van felszerelve.<\/p>\n

A v\u00e9d\u0151 4 ~ 35 mm-es r\u00e9zhuzallal van \u00f6sszek\u00f6tve.<\/p>\n

A v\u00e9d\u0151 felszerel\u00e9se ut\u00e1n nincs sz\u00fcks\u00e9g be\u00e1ll\u00edt\u00e1sra.<\/p>\n

M\u0171k\u00f6d\u00e9s k\u00f6zben rendszeresen ellen\u0151rizze, hogy a modul piros-e; id\u0151ben cser\u00e9lje ki a meghib\u00e1sodott alkatr\u00e9szt.<\/p>\n

\"\"<\/p>\n

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