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Zno lighting aresteris one kind mostword advanced over vllage protector atpresont.duo ya isi components nke resistanceapplying Zno na ndị ọzọ metal oxide na-eme ka ot.comparing na tradilional carborundum arester, Ọ na-eme nke ọmaV-Acharacteristicsof re sistance, na-abawanye na-na-trough ike nke iguzogide, ya mere mgbanwe atụmatụ.
Under normal working vllag.the crrentpassing arester onlyuAcasstneheberngooroat.hesellentnon-linearV-Afeatures of arester ga-eme ka ndị na-agafe ugbu a na-agafe errester na-abawanye ruo puku kwuru puku Ampere instanthe rresterls n'okpuru na-esi na steeti.to hapụ ike karịrị ike.