Iimveliso

I-STX eguqukayo yesekethe ifakwe i-800V, ilungele ukujika okanye icime inqwelo-mafutha engekhoyo kwi-ACT ye-AC 890 I-Right Hoult, ukwenzela ukhuseleko lwe-voltage, ukwenzela ukuba kuqinisekiswe isiphaluka kunye nezixhobo zombane. Ihambelana neMigangatho ye-IEC60947-2.

I-STN3 Chwether Ceed Baker yesekethe ethembekile kwaye iSicombululo esiPhambili koKhuseleko loMbane kwizicelo ezahlukeneyo. Uyilo lwayo oluhlanganisiweyo, amanqaku okhuselo olubanzi, kunye nezakhono zonxibelelwano zenza ukhetho olufanelekileyo lweenkqubo zombane zanamhlanje.

Umgaqo wokusebenza we-BCCB yezokhuseleko i-3P isekwe kwindibaniselwano ye-menigger yemagneti kunye nomphenduli we-thermal. Xa umgquba ogqithisileyo okanye ukwenzeka okufutshane kwesekethe kwisekethe, okwangoku kuyakonyuka ngokumangalisayo, kwaye i-trigmac ye-magnetic iya kuyibona le nto ingaqhelekanga kwaye yayeka ngokukhawuleza isiphaluka. Ngeli xesha, umphenduli we-thermal ubona utshintsho kubushushu kwisekethe kwaye bapheleke i-MCCB ukusika isekethe xa ubushushu bungaphezulu kwexabiso, ngalo lonke ixesha lokuthintela ukonakaliswa kwezixhobo kunye neengozi zomlilo.

I-Electric Molded Case Circuit Breaker luhlobo lwezixhobo zombane ezinemisebenzi yokukhusela efana nokugqithisa, isiphaluka esifutshane kunye naphantsi kombane. Umgaqo wayo wokusebenza kukuba phantsi kweemeko eziqhelekileyo zokusebenza, i-breaker circuit ikwimeko evaliweyo, xa i-circuit overload, isiphaluka esifutshane okanye phantsi kwe-voltage kunye nezinye iimpazamo, i-breaker circuit iya kuqhawula ngokuzenzekelayo isiphaluka, ukwenzela ukukhusela isiphaluka kunye nokhuseleko lwezixhobo.

I-STS3 Series 3p / 4P MCCB ngumvelisi owaziwayo ngezixhobo zombane kunye neesekethe zalo zesekethe ezinamatyala zinoluhlu olubanzi lwezicelo kwicandelo lokhuseleko lombane. Ii-MCCB zenziwa zisebenzisa itekhnoloji ephambili kunye nezinto ezikumgangatho ophezulu, kwaye ziphawulwa ngokuchaneka okuphezulu, ukuthembeka okuphezulu, kunye nobomi obude.

I-Laser Printa iPhepha lesekethe ePhezulu leMcCB ye-MCCB sisixhobo sombane esisetyenziselwa ukhusela isekethe nge-shell kunye nengaphakathi equkethe izinto eziphambili ezifana noQhagamshelo, iiFus kunye nee-elektromagnetic. Xa okwangoku idlula ixabiso, i-fuse iya kuvuthuza ngokukhawuleza, ixhaphane i-elektromagnetic ukuba isebenze ngokukhawuleza, ngenxa yoko inqumle isekethe kwaye inqande ukonakaliswa kwezixhobo zombane okanye isekethe emfutshane.