DEVICE FOR PROTECTION AGAINST VOLTAGE SURGES WITH PARALLEL SIMULTANEOUSLY TRIGGERED SPARK-GAPS

摘要

The arrestor has a pre-triggering system (2) connected to a spark gap (E1) to spark-over the gap. A control device (4) is connected to the system to activate the system. A spark gap (E2) is mounted parallel to the gap (E1), and is connected to a pre-triggering system (3). The device (4) simultaneously activates the systems (2, 3) to simultaneously trigger the spark gaps (E1, E2).