Ukukhetha Isinqamuli Sesekhethi Esivuzayo Somhlaba Sokuphepha Okuthuthukisiwe

I-residual current circuit breaker (RCCB)kuyingxenye ebalulekile yesistimu yokuphepha kagesi. Zenzelwe ukuvikela abantu nempahla kumaphutha kagesi nasezingozini. Kule bhulogi, sizoxoxa ngokubaluleka kokukhetha i-RCCB elungile yezidingo zakho ezithile futhi sigxile ezicini nasezinzuzweni ze-JCRD4-125 4-pole RCCB.

Funda ngama-RCCBs:

I-RCCB iyithuluzi elibalulekile lokuvimbela ukushaqeka kukagesi kanye nomlilo obangelwa ukuvuza kukagesi. Zenzelwe ukuphazamisa ngokushesha isekethe uma kutholwa ukungalingani kwamanje. Lokhu kusiza ukuvimbela izingozi futhi kuqinisekisa ukuphepha kwempahla yomuntu siqu kanye nekagesi.

Izinhlobo ezahlukene ze-RCCBs:

Lapho ukhetha i-RCCB, kubalulekile ukuqonda izinhlobo ezahlukene ezitholakala emakethe. I-JCRD4-125 inikeza Uhlobo AC kanye Nohlobo A RCCBs, ngalinye elingahlangabezana nezidingo ezithile.

Uhlobo lwe-AC RCCB:

Uhlobo lwe-AC lwe-RCCB luzwela kakhulu ku-sinusoidal fault current. Lezi zinhlobo zama-RCCB zilungele izinhlelo zokusebenza eziningi lapho okokusebenza kukagesi kusebenza namagagasi e-sinusoidal. Babona ngempumelelo ukungalingani kwamanje futhi baphazamise amasekhethi ngesikhathi esifanele, baqinisekise ukuphepha okuphezulu.

Thayipha i-RCCB:

Thayipha ama-RCCBs, ngakolunye uhlangothi, athuthuke kakhulu futhi afaneleka ezimeni lapho kusetshenziswa amadivayisi anezinto zokulungisa. Lawa madivayisi angakwazi ukukhiqiza ama-curse amaphutha amise okwe-pulse ngengxenye eqhubekayo, okungenzeka ingatholwa ama-RCCB ohlobo lwe-AC. Uhlobo A lwe-RCCB luzwela kukho kokubili imisinga ye-sinusoidal kanye “ne-unidirectional” futhi ngenxa yalokho afaneleka kahle kumasistimu ane-elekthronikhi yokulungisa.

Izici Nezinzuzo ze-JCRD4-125 4 Pole RCCB:

1. Ukuvikelwa okuthuthukisiwe: I-JCRD4-125 RCCB inikeza isivikelo esithembekile nesithuthukisiwe ngokumelene nokushaqeka kukagesi nomlilo obangelwa ukuvuza kukagesi. Ngokuhlanganisa izici zohlobo lwe-AC kanye nohlobo A, iqinisekisa ukuphepha okuphelele ezinhlobonhlobo zokusetha ugesi.

2. Ukuhlukahluka: Idizayini yezigxobo ezi-4 ye-JCRD4-125 RCCB iyenza ifanelekele uhla olubanzi lwezinhlelo zokusebenza ezihlanganisa ezohwebo, ezokuhlala nezimboni. Ukuguquguquka kwayo kuqinisekisa ukuhambisana nezinhlobonhlobo zezinhlelo zikagesi kanye nokucushwa.

3. Ukwakhiwa Kwekhwalithi ephezulu: I-JCRD4-125 RCCB yenziwe ngezinto ezisezingeni eliphezulu futhi ithobela izindinganiso eziqinile zokuphepha. Ukwakhiwa kwayo okuqinile kuqinisekisa ukuqina nokuthembeka kwesikhathi eside, okwenza kube ukukhetha okungabizi kakhulu kwezinhlelo zokuphepha zikagesi.

4. Kulula ukufaka nokunakekela: Inqubo yokufaka nokugcinwa kwe-JCRD4-125 RCCB kulula kakhulu. Imishini yakhelwe ukufakwa ngokushesha futhi kalula, ukunciphisa isikhathi sokuphumula nokuphazamiseka. Ngaphezu kwalokho, izidingo zokunakekelwa okujwayelekile zincane, zonga isikhathi nezinsiza.

Ekuphetheni:

Ukutshala imali ku-residual current circuit breaker kubalulekile ukuze uqinisekise ukuphepha okuphezulu kukagesi. I-JCRD4-125 4-pole RCCB inikeza ibhalansi ephelele yokusebenza, ukwethembeka kanye nokusebenziseka kalula. Iyakwazi ukuhlangabezana nezidingo zohlobo lwe-AC kanye nohlobo A, okuyenza ilungele ukusethwa kukagesi okuhlukahlukene. Ibeka phambili ukuphepha kwabantu nempahla, i-JCRD4-125 RCCB iyisengezo esibalulekile kunoma iyiphi isistimu kagesi ukuze kube nokuthula kwengqondo nokuvikela okukhulisiwe.