480v 3 phase delta

[dpconstr]

I’m currently running a job where the electrician says he can utilize 2 existing 2.5” sch40 conduit to run 480v 3 phase configured this way:

Phase A and B 750mcm Al XHHW with ground - conduit 1

Phase C 750mcm Al XHHW with ground - conduit 2

Since I’m overseeing everything and don’t needs issues later, is code compliant?

 

[tom baker]

Not code compliant
Is this a service or a feeder?
What amperage?
Why delta and not wye?

 

[kwired]

From fundamentals perspective if it is non metallic raceway you won't have much issues, it still doesn't meet NEC requirements though.

 

[synchro]

The electrician may be able to run a complete set of conductors in each conduit and place them in parallel, depending on what the requirements are.