Ixesha lokukhutshwa : Jan-07-2022
I-molded case circuit breakerszikwabizwa ngokuba yi-device-type circuit breakers.Zonke iindawo zitywinwe kwibhokisi yeplastiki.Abafowunelwa abancedisayo, ukukhutshwa kwe-undervoltage kunye nokukhutshwa kwe-shunt ubukhulu becala bumodyuli.Ngenxa yobume bayo obubambene kakhulu, i-molded case circuit breakers ayikwazi ukutshintshwa.Ubukhulu becala yamkela ukusebenza ngesandla, kwaye umthamo omkhulu ungakhetha ukuvula nokuvalwa kombane.Ngenxa yokusetyenziswa kokukhutshwa kwe-electronic overcurrent, i-molded case circuit breakers ingaphinda ihlulwe ibe yintlobo ezimbini: A kunye no-B. Uhlobo lwe-B luneempawu ezintle zokukhusela izigaba ezintathu.Nangona kunjalo, ngenxa yeemeko zexabiso, ukukhutshwa kwe-thermal magnetic kusetyenziswa.Iimveliso zohlobo lwe-A zinezabelo zemarike eziphezulu.Izaphuli zesekethe ezibunjiweyo zixhotyiswe ngoqhagamshelwano, igumbi lokucima i-arc, iyunithi yohambo kunye nendlela yokusebenza kwiqokobhe leplastiki.Ngokuqhelekileyo, ukugcinwa akuqwalaselwa.Ifanelekile kwiiswitshi zokukhusela isiphaluka sesebe.Ukukhutshwa kwe-Overcurrent kune-thermomagnetic Kukho iindidi ezimbini ze-thermal-magnetic molded case circuit breakers.Ngokubanzi, i-thermal-magnetic molded case circuit breaker yi-non-elective circuit breaker.Kukho iindlela ezimbini zokukhusela kuphela: ukulibaziseka kwexesha elide kunye nokhuseleko olufutshane lwesiphaluka.I-electronic molded case circuit breakers inomthwalo omninzi wokulibaziseka kunye nokhuseleko olufutshane lwesekethe.Imisebenzi emine yokukhusela: ukulibaziseka kwexesha, isiphaluka esifutshane ngokukhawuleza kunye nephutha lomhlaba.Ezinye zeemveliso ezisandula ukuphehlelelwa ze-electronic molded case circuit breakers zikwanalo nomsebenzi okhethiweyo wokuvala wengingqi.Uninzi lwezaphuli zesekethe ezibunjiweyo zisebenza ngesandla, kwaye ezinye zineendlela zokusebenza zeemoto
I-MCCB ye-AISO yenziwe ngokungqongqo ngokuhambelana nemigangatho yoshishino, kwaye umgangatho ulunge kakhulu.Ithengisa kakuhle kwi-Asia Ephakathi, eYurophu nakwamanye amazwe, ngoko ithembekile