Imagine if the song Back In Black just kept hitting you and hitting you, until you stuck up your hands and screamed, I give up! That's Flick of the Switch. The last GREAT AC/DC album and easily the second best (right after Back In Black) of the Brian Johnson era.
A surge arrester is device that intercepts electrical surges and sends the spike to ground before it can hurt a connected device.These arresters are also known as surge protectors or lightning arresters, but there are some very small differences between these devices.his will stop the surge, but it also destroys the device. If the arrester is improperly installed, this fusion can cause more problems than the initial surge. The differences between a surge arrester, a surge protector and a lightning arrester are very minor.
The Doble LCM500 Leakage Current Monitor can measure condition while a surge arrester is still in service, measuring the quality of the metal oxide blocks and helping manage the risk of failure.A surge arrester may be inexpensive, but it has an important role in protecting your transformers. Safe and effective assessment of metal oxide surge arresters. 2  Inspection of a surge arrester takes less than 15 minutes on location and can be performed with the arrester in service. 3  Can be used for short-term monitoring of one arrester to investigate details in leakage current changes over time.