Four types of protection systems meet these requirements. ![]() 1 Main catalogue hélita range Direct lightning protectionģ Hélita range Direct lightning protection Lightning protection technologies.2 Lightning conductor range ESE typical installation.6 Early streamer emission lightning rods.8 Simple rods.10 Masts.11 Roof fixing accessories.13 Pylons.14 Lateral fixations.15 Conductors and coupling accessories.16 Conductor fasteners.17 Earth coupling accessories.18 Earthing system.19 Equipotential bonding.21 Meshed Cage Typical installation.22 Accessories.23 Index.24 ABB Hélita range - Direct lightning protectionn 1Ĥ Lightning protection technologies Protection against direct lightning stroke To protect a structure against lightning strokes, a preferred impact point is selected to protect the surrounding structure and conduct the flow of the electric current towards the ground, with minimal impedance on the path followed by the lightning.
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