Overhead Line Maintenance Accessories

Surge Counter for Lightning Arrester or Surge Arrester, also called Surge Monitor

What is a Surge Counter?

A surge counter is a device that is connected to a surge arrester and registers impulse discharges through the arrester of an amplitude of 40 amperes or greater. It is insulated from, and mounted at the base of the arrester, and connected between the arrester ground terminal and the station ground. The counter continuously measures any change of leakage and can record the discharging times of the surge arrester itself.

What are the benifits of a Surge Monitor/Counter?

A surge counter is a device that records the number of times a surge arrester has discharged a voltage surge. Some of the benefits of a surge counter are:

1) It helps to monitor the performance and condition of the surge arrester, which can protect sensitive electronic equipment from overvoltage damage.2) It can indicate the frequency and severity of voltage surges in the electrical system, which can help to identify potential sources of power quality problems.3) It can provide useful data for maintenance planning and troubleshooting of the surge arrester and the electrical system.