Main bonding jumper at service entrance

[SMB]

Does the main bonding jumper between N-G in a SE panel have to be sized IAW 250.66? I know the GEC needs to be but I can't find a definitive answer on the jumper size.

Thanks for all replies.

Steve

 

[raider1]

Take a look at 250.28.

Chris

 

[SMB]

Thanks. that is what I was looking for.

Steve

 

[raider1]

Your welcome.

Chris