GROUNDING & BONDING 3 PHASE 3 WIRE SYSTEMS

[dkh]

DO YOU NEED TO HAVE A GROUND WIRE OR A BONDING WIRE ON A 3 PHASE UNDERGROUND FEEDER SERVICE? DO YOU NEED TO HAVE A GROUND WIRE OR A BONDING WIRE ON A 3 PHASE FEEDER? WHAT BOOKS EXPLAIN THIS IN DETAIL? THANKS FOR THE INFO

 

[ryan_618]

Re: GROUNDING & BONDING 3 PHASE 3 WIRE SYSTEMS

See if 250.24(B) applies to your case.

 

[dereckbc]

Re: GROUNDING & BONDING 3 PHASE 3 WIRE SYSTEMS

DKH, please turn off the CAPS. It gives the impression you are shouting. Ryan618 answered the question adequately so I will not comment further to your question other than the IEEE Orange, Red, Emerald, Green and Buff books are good sources of info.

 

[don_resqcapt19]

Re: GROUNDING & BONDING 3 PHASE 3 WIRE SYSTEMS

dkh,
Your question is not completely clear to me, but you also have to look at 250.4.
Don