Arrester :
  Factory test item

DC reference voltage U1ma
Leakage current under 0.75U1ma
Partial discharge test
Seal test
Resistance current test
Power frequency reference voltage U1ma

  • Ambient temperature is within the range of -40 to + 40

  • Altitude is up to 1500m. (please note at order if used in a plateau region)

  • A.C System frequency is 50Hz or 60Hz

  • The power frequency voltage which continuously applied on the terminals of MOA shall not exceed the continuous operating voltage of MOA

  • Maximum wind velocity : 35m/s

  • Earthquake intensity : 7 degree and below



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Bucheon-city, Gyeonggi-do 420-020, KOREA