Install Question

[petersonra]

I got the impression from the original post that the plan was to install a disconnect on a pole at each trailer. That would make them not at the same location and a violation unless there was upstream OCPD.

Maybe the OP meant that the three disconnects would be on the same post.

 

[Tulsa Electrician]

Feeder and Transformer Secondary Tap Conductors

iaeimagazine.org

Send this link and pics to you electrician.
Maybe it will help.

 

[augie47]

Feeder and Transformer Secondary Tap Conductors

iaeimagazine.org

Send this link and pics to you electrician.
Maybe it will help.

That would be the ideal scenario but according to the OPs most recent thread the whole ball game changed.

Temp Scenario

I know this is exhausting cause it sure is for me. So they changed the location of my temp 45 kva transformer. Instead of 100' away from breaker feeding it they want it right next to the panel/breaker feeding it. I do have some concerns with others plan as indicated below. So....... Loads are...

forums.mikeholt.com

 

[GoldDigger]

The only possible problem I see with 3 sets of conductors from transformer is that you would have to use something like a Polaris connector to avoid having two many wires per lug. So the single wire to the lug would have to be large enough to be protected by the sum of the downstream OCPDs.

 

[Tulsa Electrician]

That would be the ideal scenario but according to the OPs most recent thread the whole ball game changed.

Temp Scenario

I know this is exhausting cause it sure is for me. So they changed the location of my temp 45 kva transformer. Instead of 100' away from breaker feeding it they want it right next to the panel/breaker feeding it. I do have some concerns with others plan as indicated below. So....... Loads are...

forums.mikeholt.com

Thank you.
I'll review.

 

[Frank DuVal]

having two many wires per lug

Add more lugs.