Are the Power Plasma 60C or larger CNC plasma cutters 3-phase only? Can they be run off a rotary phase converter ( mine is 20 HP )? Will there be larger single phase CNC plasma units in the future? I'm using a 60 amp Hypertherm now and it is fine for piercing up to 3/8 on the CNC table, but I'm thinking more power would be nice for piercing heavier stuff.
Todd