{"id":1027,"date":"2024-09-04T20:17:52","date_gmt":"2024-09-04T12:17:52","guid":{"rendered":"https:\/\/www.britecelectric.com\/?post_type=product&p=1027"},"modified":"2026-04-07T13:54:17","modified_gmt":"2026-04-07T05:54:17","slug":"br-7m-11-7ka-type-12-bc-surge-protective-device-for-tt-and-tns","status":"publish","type":"product","link":"https:\/\/www.britecelectric.com\/tr\/product\/br-7m-11-7ka-type-12-bc-surge-protective-device-for-tt-and-tns\/","title":{"rendered":"BR-7M 1+1 7kA Tip 1+2 \/ B+C TT ve TNS \u0130\u00e7in A\u015f\u0131r\u0131 Gerilim Koruma Cihaz\u0131"},"content":{"rendered":"

Tan\u0131m<\/h3>

\u00dcr\u00fcn \u00f6zellikleri:<\/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
Spesifikasyon<\/strong><\/td>\n<\/td>\nBR-7M 150 1+1<\/strong><\/td>\nBR-7M 275 1+1<\/strong><\/td>\nBR-7M 320 1+1<\/strong><\/td>\n<\/tr>\n
EN61643-11'e g\u00f6re SPD s\u0131n\u0131fland\u0131rmas\u0131<\/td>\n<\/td>\nTip 1 + Tip 2<\/td>\nTip 1 + Tip 2<\/td>\nTip 1 + Tip 2<\/td>\n<\/tr>\n
IEC61643-11'e g\u00f6re SPD s\u0131n\u0131fland\u0131rmas\u0131<\/td>\n<\/td>\nS\u0131n\u0131f I + S\u0131n\u0131f II<\/td>\nS\u0131n\u0131f I + S\u0131n\u0131f II<\/td>\nS\u0131n\u0131f I + S\u0131n\u0131f II<\/td>\n<\/tr>\n
Maks. s\u00fcrekli \u00e7al\u0131\u015fan a.c. Gerilim<\/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
Y\u0131ld\u0131r\u0131m darbe ak\u0131m\u0131 (10\/350\u03bcs)<\/td>\nIimp(L-N\/N-PE)<\/td>\n7kA\/12,5kA<\/td>\n7kA\/12,5kA<\/td>\n7kA\/12,5kA<\/td>\n<\/tr>\n
Nominal de\u015farj ak\u0131m\u0131 (8\/20\u03bcs)<\/td>\n(L-N\/N-PE) olarak<\/td>\n20kA\/40kA<\/td>\n20kA\/40kA<\/td>\n20kA\/40kA<\/td>\n<\/tr>\n
Maks. de\u015farj ak\u0131m\u0131 (8\/20\u03bcs)<\/td>\nImaks(L-N\/N-PE)<\/td>\n50kA\/80kA<\/td>\n50kA\/80kA<\/td>\n50kA\/80kA<\/td>\n<\/tr>\n
Spesifik enerji<\/td>\nW\/R(L-N\/N-PE)<\/td>\n12,25kJ\/\u03a9, 39kJ\/\u03a9<\/td>\n12,25kJ\/\u03a9, 39kJ\/\u03a9<\/td>\n12,25kJ\/\u03a9, 39kJ\/\u03a9<\/td>\n<\/tr>\n
Gerilim koruma seviyesi<\/td>\nYukar\u0131(L-N\/N-PE)<\/td>\n\u22640,8kV\/\u22641,5kV<\/td>\n\u22641,3kV\/\u22641,5kV<\/td>\n\u22641,5kV\/\u22641,5kV<\/td>\n<\/tr>\n
K\u0131sa devre ak\u0131m\u0131 de\u011feri a.c.<\/td>\nIsccr<\/td>\n25kA rms<\/td>\n25kA rms<\/td>\n25kA rms<\/td>\n<\/tr>\n
Maks. yedek sigorta<\/td>\n<\/td>\n125A gG<\/td>\n125A gG<\/td>\n125A gG<\/td>\n<\/tr>\n
Ge\u00e7ici a\u015f\u0131r\u0131 gerilim TOV dayan\u0131m\u0131<\/td>\nUT(L-N)<\/td>\n180V\/5sn.<\/td>\n335V\/5sn.<\/td>\n400V\/5sn.<\/td>\n<\/tr>\n
Ge\u00e7ici a\u015f\u0131r\u0131 gerilim TOV g\u00fcvenli\u011fi ar\u0131zas\u0131<\/td>\nUT(L-N)<\/td>\n230V\/120dak.<\/td>\n440V\/120 dak.<\/td>\n520V\/120 dak.<\/td>\n<\/tr>\n
Ge\u00e7ici a\u015f\u0131r\u0131 gerilim TOV dayan\u0131m\u0131<\/td>\nUT(N-PE)<\/td>\n1200V\/200ms<\/td>\n1200V\/200ms<\/td>\n1200V\/200ms<\/td>\n<\/tr>\n
Yan\u0131t S\u00fcresi<\/td>\ntA(L-N\/N-PE)<\/td>\n\u226425ns\/\u2264100ns<\/td>\n\u226425ns\/\u2264100ns<\/td>\n\u226425ns\/\u2264100ns<\/td>\n<\/tr>\n
\u00c7al\u0131\u015fma s\u0131cakl\u0131\u011f\u0131 aral\u0131\u011f\u0131<\/td>\nSal\u0131<\/td>\n-40\u00b0C -80\u00b0C<\/td>\n-40\u00b0C -80\u00b0C<\/td>\n-40\u00b0C -80\u00b0C<\/td>\n<\/tr>\n
\u00c7al\u0131\u015fma durumu\/hata g\u00f6stergesi<\/td>\n<\/td>\nye\u015fil\/k\u0131rm\u0131z\u0131<\/td>\nye\u015fil\/k\u0131rm\u0131z\u0131<\/td>\nye\u015fil\/k\u0131rm\u0131z\u0131<\/td>\n<\/tr>\n
Kesit alan\u0131 (Min.)<\/td>\n<\/td>\n4mm\u00b2<\/td>\n4mm\u00b2<\/td>\n4mm\u00b2<\/td>\n<\/tr>\n
Kesit alan\u0131 (Maks.)<\/td>\n<\/td>\n35mm\u00b2<\/td>\n35mm\u00b2<\/td>\n35mm\u00b2<\/td>\n<\/tr>\n
Montaj i\u00e7in<\/td>\n<\/td>\n35 mm Din ray\u0131<\/td>\n<\/tr>\n
Muhafaza malzemesi<\/td>\n<\/td>\nTermoplastik UL94-V0<\/td>\n<\/tr>\n
Koruma derecesi<\/td>\n<\/td>\nIP20<\/td>\nIP20<\/td>\nIP20<\/td>\n<\/tr>\n
Sipari\u015f Kodu<\/td>\n<\/td>\nB17330<\/td>\nB17332<\/td>\nB17334<\/td>\n<\/tr>\n
Sipari\u015f Kodu (Uzaktan sinyalleme ile)<\/td>\n<\/td>\nB17331<\/td>\nB17333<\/td>\nB17335<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u00d6zellikler:<\/strong><\/p>\n

Al\u00e7ak gerilim g\u00fc\u00e7 kayna\u011f\u0131 sisteminin dalgalanmalara kar\u015f\u0131 korunmas\u0131 i\u00e7in parafudr.<\/p>\n

SPD, AC 50\/60HZ, TT g\u00fc\u00e7 kayna\u011f\u0131 sistemleri i\u00e7in uygundur.<\/p>\n

Koruyucu cihaz 35mm Din ray tipi montaj\u0131 benimser.<\/p>\n

IEC61643-11 ve GB18802.1 standartlar\u0131na g\u00f6re tasarlanm\u0131\u015ft\u0131r.<\/p>\n

Koruyucu normal \u00e7al\u0131\u015ft\u0131\u011f\u0131 i\u00e7in pilot lamba ye\u015fildir.<\/p>\n

Ba\u015fvuru:<\/strong><\/p>\n

Binalar\u0131n korunmas\u0131nda TT sistemi i\u00e7in yayg\u0131n olarak uygundur.<\/p>\n

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

Ba\u011flant\u0131 \u015femas\u0131na g\u00f6re a\u015f\u0131r\u0131 gerilim koruyucunun i\u015faretine g\u00f6re kablolama.<\/p>\n

Kurulum \u015femas\u0131na g\u00f6re kuruldu\u011funda ba\u011flant\u0131 g\u00f6sterilir, burada l (L1, L2, L3) hat i\u00e7in, n n\u00f6trd\u00fcr, PE topraklama kablosu, hata yapmay\u0131n. Kurulum tamamland\u0131ktan sonra koruma \u00fcnitesinin yerine tak\u0131l\u0131 oldu\u011funu kontrol edin, otomatik kesici (sigorta) \u015falterini kapat\u0131n, \u00e7al\u0131\u015fma durumunun normal olup olmad\u0131\u011f\u0131n\u0131 kontrol edin.<\/p>\n

Ar\u0131za g\u00f6r\u00fcnt\u00fcleme penceresi s\u0131ras\u0131nda kullan\u0131lan koruyucu, k\u0131rm\u0131z\u0131 ar\u0131za g\u00f6r\u00fcnt\u00fcleme penceresi veya uzak Terminal alarm sinyalleri verdi\u011finde, koruyucu ar\u0131zaland\u0131\u011f\u0131nda durumu periyodik olarak do\u011frulamal\u0131 ve g\u00f6r\u00fcnt\u00fclemeli, zaman\u0131nda onar\u0131lmal\u0131 veya de\u011fi\u015ftirilmelidir.<\/p>\n

\"\"<\/p>\n

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