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Lightening Arrestor

Calculate the length and the distance coved by the lightening arrestor to be installed above 20 feet height industrial building.
Asked by: MAHENDRANN | Member Since Dec-2010 | Asked on: Dec 29th, 2010

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Showing Answers 1 - 1 of 1 Answers
Krishna Kant Gupta

Answered On : Mar 13th, 2012

lightning arrestors or lightning rods are used to arrest the lightning surges.This is based on Rolling sphere method according to the Type of protection class you are providing.Rolling sphere radius of 30M or 45M can be used.

  
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