I-Residual Current Circuit Breaker Ethembekile Yokuphepha Kagesi Okuthuthukisiwe

Ii-residual current circuit breakeriyingxenye yochungechunge lwe-JCB3LM-80, oluhlinzeka ngokuvuza okuphelele, ukugcwala ngokweqile nokuvikelwa kwesifunda esifushane. I-circuit breaker yamanje esele yenzelwe ukusetshenziswa kwezindawo zokuhlala nezokuhweba ukuze kuqinisekiswe ukusebenza okuphephile nokusebenza kahle kwesekethe.

Ama-circuit breaker amanje ayizinsimbi ezibalulekile ezisebenzela ukuvikela abantu nempahla ezingozini zikagesi. Njengengxenye yochungechunge lwe-JCB3LM-80, ama-circuit breaker amanje asele ahlinzeka ngokuvikelwa kokuvuza, ukuvikelwa kokulayisha ngokweqile kanye nokuvikelwa kwesifunda esifushane kuyunithi eyodwa. Lokhu kwenza ama-circuit breaker amanje abe yingxenye ebalulekile yokuqinisekisa ukusebenza okuphephile kwamasekhethi ezindlini, emahhovisi nasezindaweni zezimboni. Izinqamuli zesekhethi zamanje eziyinsalela zibona ukungalingani kwamanje futhi i-circuit breaker inqamula ngokuzenzakalelayo isekethe ukuvimbela izingozi ezingaba khona kanye nomonakalo, ovikela kakhulu uhlelo lukagesi futhi uvikele ngokuqhubekayo ukuphepha kwabasebenzisi.

Enye yezinzuzo eziyinhloko ze-residual current circuit breaker wukuguquguquka kwayo. Inohlu olubanzi lwezilinganiso zamanje (kusuka ku-6A kuya ku-80A) ukuze ihlangabezane nezidingo ezihlukahlukene zomthwalo kagesi. I-circuit breaker iphinde isekele ukucushwa kwe-multi-pole, kufaka phakathi i-1P+N, i-2-pole, i-3-pole, i-3P+N ne-4-pole, ifanele izinhlelo zezintambo ezahlukene. Kungakhathaliseki ukuthi udinga ukuvikela isifunda sokuhlala sesigaba esisodwa noma ukufakwa kwezimboni kwezigaba ezintathu, lesi sihlukanisi samanje esisele singanikeza ukusebenza okuthembekile.

Ama-circuit breaker amanje asele aklanyelwe ukuhlangabezana namazinga okuphepha aqinile, okuhlanganisa nokuhambisana ne-IEC61009-1. Ngomthamo wokuphuka we-6kA, ama-circuit breaker amanje asele angakwazi ukuphatha ama-currents anephutha elikhulu ngaphandle kokubeka engcupheni ukusebenza. Ama-circuit breaker amanje asele atholakala kuzo zombili izinhlobo zohlobo lwe-A kanye ne-AC ukuze kuqinisekiswe ukuhambisana nezinhlelo eziningi zikagesi. Isaphuli sesifunda samanje esisele silinganisele izinketho zamanje zokusebenza okuyinsalela - 30mA, 50mA, 75mA, 100mA kanye ne-300mA - sivumela abasebenzisi ukuthi bakhethe izinga lokuzwela elifanele lohlelo lwabo lokusebenza oluthile.

Ukuqina nokunemba yizimpawu ezisele zama-circuit breaker. Ukwakhiwa okuqinile kwama-circuit breaker amanje asele kuqinisekisa ukusebenza okuhlala isikhathi eside ngisho nasezimweni ezinzima. Ikhono lama-circuit breaker 'lokubona futhi aphendule ukungalingani kwamanje okuncane liwenza asebenze ngokukhethekile ekuvimbeleni imililo kagesi kanye nobungozi bokubanjwa ngugesi. Leli zinga lokuvikela libalulekile ekugcineni ukuphepha ezindaweni lapho izinto zikagesi zisetshenziswa njalo.

Ama-circuit breaker amanje aseleziyisixazululo esithembekile nesiguquguqukayo sokuphepha kukagesi. Izici zabo ezibanzi zokuvikela, ukucushwa okubanzi okubanzi, nokuhambisana nezindinganiso zamazwe ngamazwe kubenza babe ithuluzi elibaluleke kakhulu kubanikazi bezindlu namabhizinisi. Ngokuqinisekisa ukusebenza okuphephile kwamasekhethi kagesi, ama-circuit breaker amanje ayinsalela asiza ukuvimbela izingozi, ukuvikela impahla, nokukhuthaza ukuthula kwengqondo.