Amacandelo eSitampu seSinyithi seeSekethe zokuqhekeza

Ezo zingaphezulu kwe-3kV zidla ngokubizwa ngokuba zizixhobo zombane eziphezulu.Izaphuli zesekethe zingasetyenziselwa ukuhambisa amandla ombane, ukuqala ii-asynchronous motors ngokungaqhelekanga, ukukhusela iintambo zamandla kunye neenjini, kwaye zinqumle ngokuzenzekelayo isekethe xa zineziphoso ezinzulu ezifana nomthwalo ogqithisiweyo okanye isekethe emfutshane okanye i-undervoltage.Umsebenzi wayo ulingana nokudibanisa i-fuse switch kunye ne-overheated relay.Kwaye ngokubanzi, akukho mfuneko yokutshintsha iinxalenye emva kokuphula impazamo yangoku.Isetyenziswe ngokubanzi.Ukusasazwa kombane likhonkco elibaluleke kakhulu ekuveliseni, ekuhanjisweni nasekusetyenzisweni kombane.

Inkqubo yokusabalalisa ibandakanya ii-transformers kunye neentlobo zezixhobo zombane eziphezulu kunye nezantsi, i-low voltage circuit breaker luluhlu olubanzi lwezixhobo zombane.Izixhobo zensimbi zokutywina zisetyenziswa ngokubanzi kwi-breakers circuit, njengedyokhwe yamagnetic, uqhagamshelwano oluhambayo, ipleyiti yoqhagamshelwano, ibhodi yokuhlangana, i-bracket, i-arc plate njalo njalo.I-SOOT inokwenza iimveliso ezilungiselelwe ukuhlangabezana neemfuno zabathengi.Sikhetha imathiriyeli ekrwada ekumgangatho ophezulu ukuvelisa iimveliso, iimveliso zinobunzima obuphezulu, ukuxhathisa okuqinileyo kwe-corrosion kwaye akukho lula ukurusa.I-low-voltage circuit breakers isetyenziswa ngokubanzi kwiinkqubo zokusabalalisa i-voltage ephantsi, ulawulo lwamandla azo zonke iintlobo zezixhobo zemishini kunye nokulawula kunye nokukhuselwa kwee-terminals zombane.Izaphuli zesekethe zombane ophantsi zinokwahlulwa zibe ziindidi ezininzi ezahlukeneyo, ezinje nge-ACB i-air circuit breaker, i-MCCB mold case circuit, i-MCB miniature breaker circuit, i-RCD.