First, the power supply arrester (mainly in parallel or series connection when installed), according to different voltages, is divided into 220V single-phase power supply arrester and 380V three-phase power supply arrester.
The second is the signal type arrester, which is mostly used in computer networks and communication systems, and is installed in series.
The third is the antenna feeder lightning arrester, which is suitable for transmitter antenna systems and radio signal receiving equipment systems, and the connection method is also in series.
