Protection systems

ACTIVE 1D® Early streamer emission

The Active 1D® excitation advance is obtained by a device  named « impulse device ». Its principle consists in storing   electrostatic energy present in the atmosphere at a stormy cloud approach to release the ascending discharge excitation in a good time.

This device operates with an integrated sensor which measures the surrounding electrical field value.

It generates then a polarity inversion of the lightning rod head, creating a sudden amplification of the electrical field on its point.

Active 1D ® characteristics :

  •  Consideration of the energy character to choose the streamer able to become an ascending leader,
  •  Autonomous and clean energy source : atmospheric electrical field,
  •  Cloud polarity consideration,
  •  Optimized head bending radius to reduce the corona effect and guarantee the excitation advance,
  •  Guarantee of functioning in all weather conditions,
  •  High resistance to corrosion thanks to its manufacture in 304 L stainless steel,
  •  In compliance with NF C 17-102 standard of September 2011

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