ARF

LIGHTNING RISK ASSESSMENT

The Lightning Risk Assessment is based on the IEC 62 305 Part 2 “Protection against lightning – Part 2: Risk management ”

The Risk Assessment helps the Lightning Protection System designer to assess the required Protection Level for the structure or the site.

A specific professional software is used to complete these complex calculations and determine the Protection Level Np.

Lightning Protection System Design

Based on existing standards (NF C 17-102, UNE 21 186, IEC 62 305 Part 3 and 4  …), the Lightning Protection System Design is listing the Direct and Indirect Lightning Protection Systems  that are required to protect a site.

The Design must cover the following items:

  • Description of the proposed protection systems
  • List of the proposed systems and accessories
  • Location of the systems to be installed
  • Lightning Protection Systems inspection and maintenance procedures