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POLARIS Surge Arrester Condition Monitoring
Main feature
  •  Monitor the leakage current & surge counter locally and remotely.
  •  Use the optical fiber for leakage current measurement.
  •  Part of integrated POLARIS solution.
  •  Time-stamped Surge Event Logging with Years Historical Data.
  •  Alarm Indicator
  •  Used widely in China
Main specification
Operating Temperatures: -30 to 60 Centigrade
Humidity: < 95%
The leakage range: 0.4 to 6.0 mA ( Peak ), 0.27 to 6.00mA ( RMS )
+- 0.05 mA
Alarm Setting Range: 0 to 3.00 mA (Peak or RMS )