lawrence kany
Member
nec code 315 b-6 allows 120/240 single/phase conductors to be rated as the column shows for feeder installations---why are 120/208 three phase conductors not included ?
dwelling services and feeders
- Thread starter lawrence kany
- Start date
- Status
ryan_618
Senior Member
- Location
- Salt Lake City, Utah
Because the neutral carries as much current as the phase conductors in a 3 wire circuit of a 4 wire wye system.
- Status