Three Phase Panelboard

[bob overfield]

I think I read somewhere that a neutral is required in a three phase panel even if all circuit were three phase. Did I just dream this or is there an art. in the NEC?

 

[roger]

Re: Three Phase Panelboard

Bob, you are thinking about a service. Go to 250.24(B)

Roger

 

[bob overfield]

Re: Three Phase Panelboard

Thanks Roger,
I just could not remember where I read that.