Pioneering the future of power testing and monitoring


Surge Arresters Testing SAT100

An arrester is one of the key components for protection of very expensive
equipment such as power transformers and HV cables Moreover, explosive
failures involving porcelain housed arresters present an increasingly
unacceptable risk factor not only for maintenance staff at the station but
also for nearby other apparatus In addition, ageing arresters mean reduced
overvoltage protection, especially for older equipment, and this results in
accelerated degradation of their insulation systems.