Ukuqonda ukubaluleka kwama-RCBOs ekuvikelweni kwesekethe

Emhlabeni wokuvikelwa kwesifunda, igama elithi MCB limi nge-miniature circuit breaker. Le divayisi ye-elektrolokhethi idlala indima ebalulekile ekuvaleni ngokuzenzakalela umjikelezo lapho kutholwa izimo ezingejwayelekile. Ukweqiwa okubangelwa umjikelezo omfushane kutholakala kalula yi-MCB. Umgomo osebenzayo wabaqhekezi beSeketheni abancane ulula futhi uyasebenza. Kuqukethe oxhumana nabo ababili; eyodwa ihleliwe kanti enye iyasuswa. Lapho ukwenyuka kwamanje, othintana nabo abahamba phambili banqamula koxhumana nabo abahleliwe, bavule umjikelezo bese bayinqamula ekunikezelweni kwamandla amakhulu. Kodwa-ke, ezinhlelo zanamuhla ezithuthukile zikagesi, indima yeRbo(I-Residial Precial Breaker yamanje yokuvikelwa ngokweqile) ekuvikeleni okuphelele kweziyingi kuya ngokuya kubaluleke kakhulu.

RcbosIzakhi ezibalulekile ezinhlelweni zesimanje kagesi, ukuhlinzeka ngenhlanganisela yokuvikelwa kwamanje okusele nokuvikelwa okuphezulu kudivayisi eyodwa. Zenzelwe ukuvikela amasekethe kusuka ku-Overcurent, okuyiphutha likagesi elibangelwa ukulayisha ngokweqile noma umjikelezo omfushane. Ukuvikelwa kwamanje okusele okuhlanganiswe kwi-RCBO kunezela ungqimba olwengeziwe wokuphepha ngokuthola nokwephula umjikelezo lapho kuvuza khona okukhona, okungaholela ekushaqeni noma ingozi yomlilo. Lokhu kusebenza okuthuthukile kwenza i-RCBO iyingxenye ebalulekile ekuqinisekiseni ukuphepha nokwethenjwa kokufakwa kukagesi.

Enye yezinzuzo eziphambili zeRcbos yikhono lokuhlinzeka ngokuvikelwa komuntu ngamunye emjikelezweni ngamunye. Ngokungafani nama-MCB endabuko ahlinzeka ngokuvikelwa okuphezulu kuwo wonke umjikelezo, ama-RCBOs ahlukanisa futhi avikele amasekethe ama-circuits ngaphakathi kwebhodi yokusabalalisa. Leli zinga lokuvikela amandla okuvikela lizuzisa kakhulu ezindaweni zokuhlala, ezentengiso nasezimboni lapho imibuthano ehlukene ingaba namazinga ahlukene okuzwela nezidingo zomthwalo. Ngokuhlanganisa i-RCBOS kwingqalasizinda yamandla, ingozi yokusaba okubanzi ngenxa yokwehluleka okwenziwe kahle kuncishiswa kakhulu, ngaleyo ndlela kuthuthukise ukuqina kohlelo lwamandla.

I-compact design of RCBOS ibenza balungele ukufakwa kukagesi kwanamuhla lapho ukusebenza kwesikhala kuyinto ebaluleke kakhulu. Zihlanganisa ukuvikelwa kwamanje okusele nokuvikelwa okuphezulu kudivayisi eyodwa, yenza lula isu lokuvikela umjikelezo, ukunciphisa isidingo sezakhi eziningi nokwenza lula inqubo yokufaka. Akugcini nje kuphela ukuthi lolu sizo longa izindleko, luphinde luqinisekise ukwakheka okusebenzayo futhi okuhlelekile kwephaneli kagesi.

Ukuhlanganiswa kwe-RCBOS ekuvikelweni kwesekethe kufanekisela phambili kusengaphambili ekuqinisekiseni ukuphepha kanye nokwethenjwa kokufakwa kukagesi. Ngokuhlanganisa ukuvikelwa kwamanje okusele ngokuvikelwa okuphezulu kudivayisi eyodwa, ama-RCBOs ahlinzeka ngokuvikelwa okuphelele kwemibuthano yomuntu ngamunye, ngaleyo ndlela athuthukise ukuqina kohlelo lukagesi. Idizayini yayo ecwecwe kanye nokusebenza okwenziwe lula kwenza ilungele ukufakwa kukagesi kwanamuhla, ukuhlinzeka ngesisombululo esisebenzayo sokuvikelwa okuphezulu komjikelezo. Njengesidingo sokuphepha kukagesi okuthuthukile kuyaqhubeka ukukhula, iqhaza lama-RCBOs ekuvikelweni amasekethe lizoqala ukuhlanganiswa embonini.