Question is for Canadian code but I'm posting here because I'm curious what the NEC says. This job is in Canada but it's for a bridge going from Canada to USA.
120/240 volt service wired using parrallel 0000 conductors all in one 3" conduit. (6 wires in one 3" conduit)
Do these wires have to be derated even though they are parrallel runs of the same circuit? What's the max amps that can be run on these?
