Code Quiz: Unbonded (Floating Neutral) Generators

When is GFCI protection for the 125V, 15A and 20A receptacle outlets mounted on a generator not required for unbonded (floating neutral) portable generators, 15kW or smaller?

A) When the 125V receptacle(s) are interlocked such that they are not available when any 125/250V receptacles are in use
B) When a single ground rod is installed adjacent to the portable generator
C) When two ground rods are installed adjacent to the portable generator
D) Never

 

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TAGS: Quizzes Safety
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