The Characteristic Lightning Strike Values:
cumulative probability (%) peak current (KA) Gradient (KA/us )
95 7 9.1
50 33 24
5 65 65
1 140 95
0 270
Fig. J4: Lightning discharge values given by the IEC 62305 standard
Lightning also causes a large number of fires, mostly in agricultural areas (destroying houses or making them unfit for use). High-rise buildings are especially prone to lightning strokes.
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