I am currently teaching an electrical apprentice
class to second year apprentices. The only question I have not yet been able to answer is, what is a 5 wire 2 phase system? Can someone give me some help? I have never seen anything even close. Article 220.22 in the 2003 code makes a reference to it.
class to second year apprentices. The only question I have not yet been able to answer is, what is a 5 wire 2 phase system? Can someone give me some help? I have never seen anything even close. Article 220.22 in the 2003 code makes a reference to it.