[Product Name]: JS-8 discharge counter

【 Detailed content 】: JS-8 discharge counter is connected in series under the lightning arrester A device used to record the number of lightning arrester actions, JS-8 type is used for lightning arresters with voltage levels ranging from 6 kV to 220 kV The environmental conditions of the usage location are the same as those of the connected lightning arrester, with an altitude not exceeding 4000 meters and an ambient temperature of -40 ℃ to+40 ℃ It is not suitable for gases that severely corrode metals and insulation components, places with severe pollution, and places with severe vibrations