Arc protection system

Protection of low and medium voltage power plant

  • Optical arc detection
  • High speed of protection (<1ms)
  • Fast static tripping unit
  • Possibility of additional current monitoring
  • Device availability monitor

Arc protection system elements

  • Arc Monitor device ZELK-2
  • Arc Monitor device ZELK-3
  • Current Sensing Unit SM
  • Tripping Unit IM
  • DC/DC Converter P15
  • Arc Detector Switch SS
  • Optical Detector OS
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