Just did some quick research and apparently 200 volt motors are not unusual on A/C systems. I think, if I read it correctly, they are sometimes used on 208 Volt line systems. That being the case, I would go with the 10 HP drive. I think if the line voltage is within 10% of the rated motor voltage you will be fine. Wow, I haven’t been an electrician for about 35 years. I’ve forgotten a lot.