JCQ-C1 lightning arrester monitor/JSY-8S lightning arrester counter

This series of products is suitable for various types of metal oxide lightning arresters with voltage levels of 220kV and below in 5-10kA systems. The environmental conditions used are the same as those of the connected lightning arrester.

The JSY-8S lightning arrester discharge counter (hereinafter referred to as the discharge counter) is a device that works in series at the grounding terminal of the lightning arrester to record the number of lightning arrester actions.

JCQ-C1 type lightning arrester operation monitor (hereinafter referred to as the monitor) is a device that works in series at the grounding terminal of the lightning arrester to display the continuous current of the lightning arrester and record the number of lightning arrester actions. It timely judges the working condition and abnormal situation of the lightning arrester during operation based on the changes in leakage current, preventing accidents and improving the reliability of power system operation.