Leakage Current Measurement

JCQ-10/800 monitor of arrester is connected under arrester in serial, it is applied for Zinc arrester with 500KV and below, used to monitor leakage current and record operation times of arrester. The environment condition shall meet the requirement of arrester, the fearture of monitor is anti-vibration,electromagnetic counting, indicating by current pointer.

Main features:
Large font, legible dual sliding pointers, sensitive and reliable movements. It can be used with line gap.
large flow capacity,can run through 1200A square wave and 120kA high current.
It adopts roll rivet structure and has dependable function of airproofing.
Over-range protection ammeter.