transfer switch between single phase and three phase

|> One way to do this would be 3 separate transfer switches, one for each |> of the 3 load sets. If I could find a 6-pole double-throw switch with |> the appropriate ratings, that would be nicer. Any other ways to do this? |>

|> Yes, I know I could do a double-delta to get single phase from a three |> phase generator. But I'm investigating the path of not doing that right |> now. |>

|> -- |> -------------------------------------------------------------------------- | --- |> | Phil Howard KA9WGN |

Many loads are 240 volt. Some of those need the neutral for some 120 volt circuitry.