Moving to France

If your equipment is also sold in Europe, I would look into replacing internal transformers with a 240V model.

Call Oracle, I bet you can get a 240v motor drive for it.
We've cycled through France twice. Most people think "Paris" when they think of France. The countryside and it's people are wonderful and totally different from the character of Paris. 

Bon voyagé.

The OP posts a question about voltage, and some with no answer to the question simply take it as an opportunity to denigrate the country or people.
They need to think hard about who they are and why they choose to act that way. They demean themselves.

And there are nice people in Paris, too, by the way. I've lived there. 

I think we’ve solved the electrical issues with the step down transformer and it occurs to me that the Oracle tt has a dc power supply so the 50hz supply is a nonissue unless my d-a converter uses 60hz to clock its circuitry. Btw premiere cru Bordeauxs can be bought in the local super marche for 13euros.