Kufotokozera Kwachidule:

ZN12-40.5 mndandanda M'nyumba mkulu Voltage VCB, ndi zingalowe switchgear ndi oveteredwa voteji 40.5KV, 3-gawo AC 50HZ. Imatumizidwa ukadaulo wa 3AF kuchokera ku Nokia Germany.Such VCB, kugwira ntchito ndikusintha ndikofunikira. Kapangidwe ka ntchitoyo ndi mphamvu yosungidwa ndi kasupe wodzipereka, imatha kuyendetsedwa ndi AC, DC, kapena dzanja. Kapangidwe ka VCB yotereyi ndi yosavuta, yokhala ndi mphamvu yabwino yosweka, kupirira kwanthawi yayitali, ntchito yokwanira, palibe chowopsa cha kuphulika. kukonza kosavuta. Ndi yoyenera kuwongolera kapena kuteteza ma switchgear opangira magetsi, gridi yamagetsi yakumatauni ndi malo ocheperako, makamaka oyenera malo omwe amafunikira kuthyoledwa komanso kusweka pafupipafupi.