I have to check with my notes 📝 as I know we have a three phase and we have 800 amps
I don’t remember if we are 480 into 208 or some other drop down
we generally get 217 to 229 in our panels. once we break down from the 480 or what ever it is.
It's fairly common in the USA to have 480 phase to phase, and 277 from one phase to a neutral. There's usually a stepdown transformer to provide some 120/208 but then again, many things CAN run off 277/480. In commercial buildings that is.