SC Lightning Protection Practice Questions - South Carolina Lightning Protection Systems Contractor Examination Exam

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NEC 2020 Section 250.106 requires which connection between a lightning protection system and the building electrical system?

The LPS shall be isolated from the electrical grounding electrode system The lightning protection system ground terminals shall be bonded to the building or structure grounding electrode system The LPS shall be connected only to the grounded (neutral) service conductor ahead of the service disconnect The LPS shall be connected only to a driven rod that is at least 20 ft from every electrical electrode

Correct Answer:

The lightning protection system ground terminals shall be bonded to the building or structure grounding electrode system

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