VFD's

I have been looking for a VFD for my mill which will take in 220v single
phase power, output 3 phase.

These seem to be all over the map price wise (feature wise?).



Has anyone used the VFD's from Leeson? Their lower end units seem to
have the basic features needed for a milling machine.

These are the Speedmaster SM series. I have a 1.5 HP motor, but I was
thinking about buying the 3 HP units for future needs.

Here are the model numbers and prices I have:



1.5 HP #174271 $204.11

2 HP #174272 $230.14

3 HP #174273 $247.95



These seem like good prices from what I have seen.



Any comments before I buy?



Mike