Dab tsi yog lub tshuab nqus tsev Circuit Court breaker

"Nqus Circuit Court breaker" muaj npe tom qab nws lub tshuab nqus tsev siab nyob rau hauv ob qho tib si arc extinguishing nruab nrab thiab rwb thaiv tsev nruab nrab nyob rau hauv kev sib cuag kis tom qab arc extinguishing; Nws muaj qhov zoo ntawm qhov me me, lub teeb yuag, haum rau kev ua haujlwm tsis tu ncua, thiab arc extinguishing yam tsis muaj kev saib xyuas, thiab yog siv dav hauv kev faib khoom. Lub tshuab nqus tsev twj tso kua mis yog cov khoom siv hluav taws xob sab hauv tsev hauv 3 ~ 10kV, 50Hz peb-theem AC system, uas tuaj yeem siv rau kev tiv thaiv thiab tswj cov khoom siv hluav taws xob hauv kev lag luam thiab kev lag luam mining, fais fab nroj tsuag, thiab substations. Lawv yog tshwj xeeb tshaj yog haum rau siv nyob rau hauv tej qhov chaw uas yuav tsum tau muaj roj-dawb, tsis tshua muaj txij nkawm, thiab nquag ua hauj lwm. Circuit Court breakers tuaj yeem teeb tsa hauv cov khoom hauv nruab nrab, ob chav txheej, thiab cov txee ruaj ruaj los tswj thiab tiv thaiv cov khoom siv hluav taws xob siab.