Dustin M Morris
Member
When counting the wires for pipe fill in conduit to determine percentage of pipe fill as well as possibility of wire jamming.. do you count only the current carrying conductors or do you count the ground wire as well?
Pipe fill is just that. If it fills the pipe it counts.When counting the wires for pipe fill in conduit
Thank you!All conductors contribute to conduit fill, which is about physical space, not conductor ampacity.
This is a common electrical myth.Just needed to verify it to settle a disagreement with a couple of co-workers who wanted to debate it.