* Very large current resistance capacity, can bear the impulsion of 4000Vs(8/20uS) thunder current
* Fast response speed, low voltage limit
* Small capaticty, hight insulation resitance

Typical usage
* Fist level anti-thunder for wiring crack in the communication equipment
* Anti-thunder of power source system and outdoor anti-thunder
* Anti-thunder of Cable TV, closed television system
* Anti-thunder of computer data communication network and protection of over voltage