ZW32-12 mtundu panja mkulu voteji VCB, ndi oyenera 3-gawo mphamvu dongosolo ndi AC 50HZ, voteji 10-12KV, usedas kuswa, kutseka katundu panopa. Ili ndi ntchito yolemetsa komanso chitetezo chachifupi, imatha kukwaniritsa zofunikira pakuwongolera ndi kuyeza. Itha kugwiritsidwanso ntchito ngati chiwongolero chakutali, kuyang'anira, etc. lt ndi yoyenera kuwongolera ndi kuteteza zida zamagetsi zamabizinesi ang'onoang'ono ndi mabizinesi amigodi, komanso oyenera malo omwe amagwira ntchito pafupipafupi mu gridi yakumidzi.
