Equipment grounding conductor

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kimrichi

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When I uhave equipment grouding conductor parralel in two sets does each set been chosen basaed on overcurrent rating or half of that
 
310.4(E) and 250.122(F)

...each parallel equipment grounding conductor shall be sized on the basis of the ampere rating of the overcurrent device protecting the circuit conductors in the raceway or cable in accordance with table 250.122.
 
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Maybe to help clarify for the OP- If you had them all in one conduit (not common, but can be done) you need just one EGC sized per Table 250.122. If you did it in 2 or more conduits each would need an EGC in each conduit based on Table 250.122 at the full amount of the overcurrent device. In other words, if you have 2 conduits, you can't divide by 2 for the EGC.
 
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