Iphethe i-automatic voltage detector ezovikela isekethe, noma ngabe i-overvoltage noma i-undervoltage. Izovala kabusha ngokuzenzakalelayo ngokushesha nje lapho umjikelezo ubuyisela i-voltage evamile. Lesi yisixazululo esiphelele kakhulu sokuguquguquka kwesifunda sangempela, njengoba singusayizi omncane, futhi i-MCB inokwethenjelwa ngempela.
Imiyalelo kuphaneli yangaphambili
Okuzenzakalelayo:I-HW-MN izohlola i-voltage yolayini ngokuzenzakalelayo, futhi izokhubeka lapho i-voltage ingaphezu noma ingaphansi kwe-voltage elinganiselwe evamile.