I am running 3-phase 60 amp 208v circuits in an industrial building and these will still pose a problem for me. My 60 amp circuits can only power 17.3 kW to stay below the 80% NEC safety margin and I can only put 5 of these per circuit, which really means 3 per circuit since it has to be balanced. So I will probably run 3 S17+ and 3 S17 per circuit to balance it and stay below the 17.3 kW max.
Running these at 208V might be borderline. They haven't given a range for the + models yet but assuming they are the same as other S17s it will be 200 - 240. Only a 5% dip in your 208V and you'll be below 200V.
Also would be getting dangerously close to the limit of the C13 power connectors.
Anyone have S17s running on 208V without issues?