I-Zinc Oxide Surge Arresters iyisivikeli esithuthuke kakhulu ngokumelene ne-over-voltage emhlabeni. Njengoba i-ZOSA resistors yenziwe ngamafilimu e-zinc oxide. I-Zinc oxide SurgeUmboshwaI-s inezici ezinhle ze-voltage-ampere uma iqhathaniswa nezibopheli ze-SiC, i-over-voltage futhi ukugeleza kwamanje kukhuphuke kakhulu futhi kubangele izinguquko ezibalulekile zezimpawu ze-ZOSA.Ama-microns ampere degree current ageleza kuphela ngenkathi i-ZOSA isebenza ngaphansi kwe-voltage evamile, kodwa inani lamanje lizoba izinkulungwane ze-am-peres lapho i-ZOSA imelana ne-over-voltage, ngenxa ye-ZOSA enhle! izici ezingezona zomugqa. Ngaleso sikhathi kuba sesimweni sokukhululeka kombuso phezu kwe-voltage yamandla, ukuze kukhawule ngempumelelo umonakalo kumishini yokudlulisa nokuguqula.