novar esser electrical components Germany novar esser models novar esser prices

novar esser electrical components refer to lightning arresters or antenna switch tubes used for overvoltage protection, which contain two or more electrodes and are filled with a certain amount of inert gas. A gas discharge tube is a gap-type lightning protection component used in the lightning protection of communication systems. A gas discharge tube is a gap-type lightning protection component that has been widely used in the lightning protection of communication systems. Discharge tubes are often used in the first or first two stages of multi-stage protection circuits to discharge instantaneous lightning overcurrents and limit overvoltages. Due to the electrode characteristics of the discharge tube,