Arrester Accessories

In addition to the range of surge arresters, Tridelta Meidensha also provides different monitoring devices.


Tridelta Mediensha’s “smartCOUNT” is an intelligent surge arrester monitoring system. It measures leakage current as well as impulse currents automatically and can delivers online accessible measuring values and trend curves.


Their “DCC series” counters (with or without leakage current measurement) and spark control gaps can also help to detect early malfunctioning before it leads to a threatening of the security of supply.