KYN28-12 zitsulo-zotsekedwa switchgear ndi magawo atatu AC 7.2-12kV, 50Hz m'nyumba high-voltage switchgear, ndipo akhoza okonzeka ndi microcomputer wanzeru mawonekedwe kuphatikiza relay, telemetry, ulamuliro kutali, kulankhulana kutali ndi osayang'aniridwa. Ngolo zonse zam'manja za mankhwalawa zimayendetsedwa ndi screw, ndipo chitseko cha nduna chimatsekedwa pambuyo poti trolley ilowa muyeso. Zinthu chimango ndi kunja mbale zotayidwa zinki, ntchito dongosolo msonkhano, unsembe zosavuta, mphamvu zabwino, osati mapindikidwe, makamaka ntchito magetsi dongosolo zomera, substations, mafakitale ndi mabizinesi migodi, madera zogona, magetsi sukulu, makampani zomangamanga ndi madera ena. kuvomereza ndi kugawa mphamvu zamagetsi, kukhazikitsidwa kwa ulamuliro, chitetezo, kuyang'anira.