Services & DistributionQuestion 47 of 110
At a separately derived system such as a transformer, what conductor connects the grounded conductor to the system grounding electrode?
a.Main bonding jumper
b.Equipment bonding jumper
c.System bonding jumper
d.Grounding electrode conductor
Explanation
The system bonding jumper connects the grounded conductor of a separately derived system to the supply-side equipment grounding/bonding at one point.
Law Reference: 2023 NEC 250.30(A)Practice all 110 questions free — no signup required.
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