3EZ/FEZ

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Main Features

  • Built-in MCU (Micro Controller Unit)
  • Real time processing/higher precision
  • Over current protection range: 0.5~60A, wide range protection (1~960A with an external CT)
  • Under current protection range : The set over current or less
  • Earth fault current protection range: Earth fault protection via zero current detection / 0.02~3A (Definite operation)
  • Over current protection operation time characteristic: Definite - 0.5~60A (external CT combination for over 60A)

 Inverse - 0.5~10A (external CT combination for over 10A)

  • E arth fault protection operation time characteristics : Definite : 0.05~10 sec
  • D igital Display

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