ryangittens
Member
- Location
- usa
I can't seem to find any reference to this and it just may be common knowledge.
The Enphase IQ6 doesn't have any ground as it's electrically isolated so no EGC in the cable.
Say you have an array with 3 Enphase branches. Each branch goes to a non mental junction box where the wire is transitioned to another type and run in conduit. So each junction box has it's conductors run in a separate conduit.
We still need an EGC for the rails and panels. Questions is, do you need an EGC for rails/panels run from each junction box back to the collection panel or just one? Does there need to be an equipment ground in conduit when there are conductors in the conduit even though there are no metal parts?
See screenshot below for reference.
The Enphase IQ6 doesn't have any ground as it's electrically isolated so no EGC in the cable.
Say you have an array with 3 Enphase branches. Each branch goes to a non mental junction box where the wire is transitioned to another type and run in conduit. So each junction box has it's conductors run in a separate conduit.
We still need an EGC for the rails and panels. Questions is, do you need an EGC for rails/panels run from each junction box back to the collection panel or just one? Does there need to be an equipment ground in conduit when there are conductors in the conduit even though there are no metal parts?
See screenshot below for reference.
