Kufotokozera Kwachidule:

Chitetezo ku zotsatira za kutayikira kwa madzi m'nthaka komanso mafunde afupikitsa.

Kusintha kwa 2P kwa ph&N, Phase yokha imatetezedwa ku overloads ndi short circuits.

Mu zamalonda, mafakitale ndi zapakhomo zamagetsi zogawa magetsi.

Chidziwitso: ziyenera kugwiritsidwa ntchito ngati njira yokhayo yodzitetezera ku kukhudzana mwachindunji.

RCBO imagwiritsa ntchito mphamvu yotsalira yamagetsi yomwe imagwira ntchito

popanda gwero lililonse lothandizira kutsegula dera lokha ngati dziko lapansi lawonongeka

vuto la kutayikira pakati pa gawo ndi nthaka lalikulu kuposa kapena lofanana ndi In. RCBO yophatikizidwa

MCB&RCCB imapereka:

Chitetezo ku kukhudzana mwachindunji.

Chitetezo chowonjezera ku kukhudzana mwachindunji.

Chitetezo cha kukhazikitsa ku zolakwika za sudation.