Izinzuzo zama-RCBOs

Ezweni lokuphepha kukagesi, kunamathuluzi amaningi nemishini engasiza ukuvikela abantu nempahla ezingozini ezingase zibe khona. I-Residual circuit breaker yamanje enokuvikela okudlulele (i-RCBO ngamafuphi) iyidivayisi eyodwa edume ngokuphepha kwayo okuthuthukisiwe.

Ama-RCBOszenzelwe ukunqamula ngokushesha amandla uma kwenzeka kuba nephutha lomhlabathi noma ukungalingani kwamanje, ngaleyo ndlela kunikeze isendlalelo esibalulekile sokuvikela ngokumelene nokushaqeka kukagesi. Lesi sici sinciphisa ubungozi bokushaqeka kukagesi, okungaba nemiphumela ebucayi futhi engaba yingozi empilweni. Ngokuhlanganisa ukuvikelwa kwamanje okuyinsalela kanye nemisebenzi yesikhathi esidlule, i-RCBO inikeza ukuvikelwa okuphelele ezingozini zikagesi ezihlukahlukene, okunikeza abasebenzisi ukuthula kwengqondo kunoma iyiphi indawo kagesi.

I-NHP ne-Hager bangabakhiqizi ababili abahamba phambili be-RCBO abaziwa ngekhwalithi yabo nokuthembeka ekuthuthukiseni ukuphepha kukagesi. Lawa madivaysi abalulekile ekuvikeleni amasistimu kagesi okuhlala, ezohwebo nezimboni futhi ayingxenye ebalulekile ekufezeni ukuhambisana nezindinganiso nemithethonqubo yokuphepha kukagesi.

Enye yezinzuzo eziyinhloko zeAma-RCBOsamandla abo okubona ngokushesha nokuphendula amaphutha aphansi noma ukungalingani kwamanje. Le mpendulo esheshayo ibalulekile ekuvimbeleni ukushaqeka kanye nokunciphisa amathuba okulimala kabi noma ngisho nokufa. Ngokunqamula amandla ngokushesha lapho kutholwa iphutha, ama-RCBO ahlinzeka ngeleveli yokuphepha engafaniswa nama-circuit breaker namafusi.

Ngokungeziwe ekuphenduleni okusheshayo kumaphutha, ama-RCBO anenzuzo eyengeziwe yokuvikela okudlulele. Lokhu kusho ukuthi uma kwenzeka kune-overload noma isifunda esifushane, i-RCBO izokhubeka, inqamule ugesi futhi ivimbele ukulimala kwezinto ezisetshenziswayo kanye nezintambo. Lokhu akuvikeli nje ingqalasizinda kagesi kuphela kodwa futhi kunciphisa ingozi yomlilo nezinye izingozi ezihlobene nezimo ezidlulele.

Ngaphezu kwalokho, ukuvikelwa kwamanje okuyinsalela okuhlanganiswe ku-RCBO kuyenza ibe ithuluzi elibalulekile lokuphepha kwabantu nempahla. Ukuvikelwa kwamanje okuyinsalela kuklanyelwe ukuthola amaza okuvuza amancane angase abonise ingozi engaba khona yokushaqeka kukagesi. Ngokunqamula amandla ngokushesha lapho ukuvuza okunjalo kutholwa, ama-RCBO ahlinzeka ngesendlalelo esengeziwe sokuvikela ngokumelene nokushaqeka kukagesi, ngaleyo ndlela athuthukise ukuphepha komsebenzisi.

Sekukonke, izinzuzo ze-RCBO ekuthuthukiseni ukuphepha kukagesi zicacile. Kusukela ekuphenduleni okusheshayo kuya ephutheni nasekuvikelweni okudlulele kuya ekuhlanganisweni kokuvikelwa kwamanje okusele, i-RCBO inikeza ukuzivikela okuphelele ezingozini zikagesi. Ama-RCBO ayithuluzi elibalulekile elingeke lishaywe indiva uma kuziwa ekuvikeleni abantu nempahla ezingozini ezihlobene nogesi.

Sengiphetha, i-NHP ne-Hager RCBO ziyizingxenye ezibalulekile zokuqinisekisa ukuphepha kukagesi okuthuthukisiwe kunoma iyiphi indawo. Ikhono labo lokunqamula amandla ngokushesha uma kwenzeka iphutha, kuhambisana nokuvikelwa kwamanje okudlulele kanye nensalela, kubenza babe isengezo esibalulekile kunoma yiluphi uhlelo lukagesi. Ngokubeka phambili ukuphepha kanye nokutshala imali ku-RCBO, abasebenzisi bangaba nokuthula kwengqondo bazi ukuthi bavikeleke ngempumelelo ekushayweni ugesi nakwezinye izingozi.