Ii-plug-in MCB (noma i-miniature circuit breaker)iyisici esibalulekile kunoma yiluphi uhlelo lukagesi. Isebenza njengedivayisi yokuphepha ebalulekile, ivikela amasekethe ekugcwaleni ngokweqile kanye namasekethe amafushane. Le divayisi encane futhi eguquguqukayo yenzelwe ukunqamula ugesi ngokushesha lapho kutholwa iphutha, ivimbele umonakalo ongaba khona ohlelweni lukagesi futhi iqinisekise ukuphepha komsebenzisi.
Enye yezinzuzo eziyinhloko zama-plug-in MCBs ukulula kokufakwa. Ngokungafani nama-circuit breaker endabuko adinga ukufakelwa izintambo futhi afakwe kuphaneli, ama-plug-in MCBs amane axhunywe kuphaneli ehambisanayo. Lokhu kwenza kube inketho elula kokubili izinhlelo zokusebenza zokuhlala nezebhizinisi, okuvumela ukufakwa okusheshayo nokungakhathali.
Ngaphezu kwalokho, i-i-plug-in MCBiklanyelwe ukushintshwa kalula, okwenza ukulungiswa nokulungiswa kube lula. Uma kwenzeka ukwehluleka noma ukugcwala ngokweqile, i-MCB ingasuswa ngokushesha bese ishintshwa entsha, kuncishiswe isikhathi sokungasebenzi futhi kugcinwe uhlelo lukagesi lusebenza kahle.
Ubukhulu obuncane bama-plug-in MCB buwenza afaneleke kakhulu ekusetshenzisweni lapho isikhala silinganiselwe khona. Kungakhathaliseki ukuthi kuseswishini egcwele abantu noma endaweni ebiyelwe imishini, ama-plug-in MCB anesikhala esincane, okuvumela ukusetshenziswa kahle kwesikhala ngaphandle kokulahlekelwa ukusebenza.
Ngaphezu kokusebenza kahle kanye nokulula kokufakwa, ama-plug-in MCB aklanywe ngokuphepha engqondweni. Lawa madivayisi ahlolwa kanzima ukuqinisekisa ukuthi ahlangabezana nezindinganiso zokuphepha eziqinile, okunikeza abafaki kanye nabasebenzisi bokugcina ukuthula kwengqondo.
Uma ukhetha i-plug-in MCB yohlelo lokusebenza oluthile, kubalulekile ukucabangela izidingo zikagesi zesekethe kanye nezici zomthwalo. Ama-MCB ahlukene aklanyelwe ukuphatha amazinga ahlukene wamanje futhi anama-curve ahlukene okukhubeka ukuze avumelane nezinhlobo ezithile zemithwalo. Kubalulekile ukukhetha i-MCB efanele engavikela ngempumelelo isekethe ngaphandle kokuzwela ngokweqile noma ukusabela kancane.
Ngamafuphi, ama-plug-in MCB ayisici esibalulekile kunoma yiluphi uhlelo lukagesi, ahlinzeka ngokuvikelwa kokulayisha ngokweqile okuthembekile kanye nokwe-short-circuit. Ukulula kwawo ukufakwa, usayizi omncane kanye nezici zokuphepha kuwenza abe ukukhetha okusebenzayo kwezinhlelo ezahlukahlukene. Kungakhathaliseki ukuthi kusezindaweni zokuhlala, zezentengiselwano noma zezimboni, ama-plug-in miniature circuit breaker ahlinzeka ngesisombululo sokuvikela sikagesi esilula nesisebenzayo. Ngokukhetha i-miniature circuit breaker efanele ngokusekelwe ezidingweni ezithile zesekethe, abasebenzisi bangaqinisekisa ukuphepha nokuthembeka kwezinhlelo zabo zikagesi iminyaka ezayo.
Isikhathi sokuthunyelwe: Disemba-05-2023