What size service entrance cables needed?

[Wizard]

I have an apartment that has three 200 amp meters. We are going to replace the pipe stem. What size wire will I need? The building doesn't have a big load, I didn't do the calculations but it is small.units with gas appliances. The inspector said 4/0 would be good but that seems rather small. What do you think?

 

[roger]

Unless you are going to do the calculations go with the inspector, he probably knows more about it than what you have given here.

Roger

 

[J.P.]

^ +1

 

[JRW 70]

This is ahead of the meters, right? If so it's probably fine.
In this area there are 600 Amp 120/240 Volt systems that
have been served with 4/0 Cu for decades. With gas
appliances your inspector is probably right that this will
be fine. (Is it in a conduit or exposed cable, I could look it
up in our engineering specs. to see what the minimum
we would require now is if you want if I can find it) The
only concern I would look into is the motorized load (pumps,
refrigerators, AC's, etc.)

JR