corner grounded delta 3 phase 240 volt

[domnic]

Can i use a service panel with a three pole main breaker. for a corner grounded delta?

 

[don_resqcapt19]

Can i use a service panel with a three pole main breaker. for a corner grounded delta?

Yes, but the breakers have to be rated 240 and not 120/240. The grounded conductor still has to be in compliance with Article 200.

 

[domnic]

corner grounder delta

corner grounder delta

HOW can it be complaint with article 200 when the grounded conductor is landed on a over current device .

 

[LarryFine]

HOW can it be complaint with article 200 when the grounded conductor is landed on a over current device .

Because all conductors will open simultaneously.