I-ZW32-12 (G) -uthotho lwangaphandle lwangaphandle oluphezulu lwe-vacuum breaker yesekethe ye-AC 50HZ, i-voltage 10 ~ 12kV inkqubo yamandla yesigaba sesithathu, njengokuqhekeka, Ukuvalwa kokusetyenziswa kwangoku komthwalo, inomthwalo ogqithisiweyo kunye nomsebenzi wokukhusela wesiphaluka esifutshane, ukuhlangabezana nolawulo kunye iimfuno zomlinganiselo, ikwavumela ulawulo olukude kunye nokubeka iliso.Ukukhusela kunye nokulawula iinkqubo zokusasazwa kwezikhululo ezincinci kunye nemizi-mveliso kunye nemigodi kunye neendawo zokusebenzisa rhoqo igridi yamandla yasemaphandleni.