The Importance Of Installing Surge Arresters For Video Surveillance Systems

When designing a surveillance system, the risk of lightning surges penetrating the equipment through power or signal lines must be considered. Studies indicate that power lines in surveillance systems typically bear 80% of the lightning intrusion paths. To prevent damage to video surveillance systems from lightning or power surges, it is necessary to install 33 kv lighting arrester.

In a video surveillance system, all transmission signal lines, power lines, and communication interfaces—anything connected to the outside—can become pathways for induced lightning or power surges. In this situation, 33 kv lightning arrester can be used as a key process step to cut off or divert these abnormal high voltage and rapid surges, preventing them from directly affecting equipment such as cameras, switches, and monitoring hosts along the line.