Okay,how long can the leads between the motor and the drive be?Problem is I need to install a vfd on a customers sand kiln,ambient around the kiln is 300*F,motors I can get to handle that fine,but I don't think mounting the vfd next to the motor would be a good idea,not just because of the heat,but also there is lots of silica flour all around and the stuff will get into anything even a water tight enclosures.If I put it in the existing control enclosure it will be about 50'away,any problem with that?