service gutter bonding

[Seekthetruth]

A metal service gutter feeding 2 disconnects with pvc nipples with two sets of service conductors 3/0 from meter. What is the best way to bond the gutter?

 

[infinity]

Some type of lug that can be used to connect the neutrals to the gutter.

 

[texie]

Probably the easiest way would be to use a #4 from each disco neutral bar back to a 2 hole lug bolted to the gutter.

 

[electrofelon]

Some type of lug that can be used to connect the neutrals to the gutter.

Perhaps a lay in lug (2 in this case) would be cheapest and easiest?

Probably the easiest way would be to use a #4 from each disco neutral bar back to a 2 hole lug bolted to the gutter.

I usually use this method. Only slight hiccup is NEC doesn't address SSBJ's for services with multiple enclosures. Sizing for each enclosure like s GEC tap seems logical, but is not stated.

 

[Seekthetruth]

Some type of lug that can be used to connect the neutrals to the gutter.

Can a polaris be used for both neutrals and come off the polaris tap to gutter

 

[infinity]

Can a polaris be used for both neutrals and come off the polaris tap to gutter

Could be, a bare set of terminals mounted directly to the enclosure would also work.

 

[LarryFine]

You could even connect each end of a wire to one neutral conductor, and land the middle of it in a single lug.

 

[augie47]

Used to use stud bolt kerneys.
Neuitral insulation is removed but conductor is not cut. Eliminates a potential loose connection.

 

[infinity]

Used to use stud bolt kerneys.
Neuitral insulation is removed but conductor is not cut. Eliminates a potential loose connection.
View attachment 2555597

That's what I was thinking of.

 

[LarryFine]

Used to use stud bolt kerneys.
Neuitral insulation is removed but conductor is not cut. Eliminates a potential loose connection.
View attachment 2555597

I haven't seen one of those, but I have seen regular split bolts used the same way with the right-sized hole.