Quote Originally Posted by scooterist007 View Post
If it isn't 220v three phase then you won't be able to use a vfd.
Variable Frequency Drives are available in a wide variety of input/output voltage configurations so your statement is, strictly speaking, incorrect.
You can buy a VFD with 240v single phase input which generates 380/415 3 phase output, they are more expensive than the kind you are assuming were the only type available so if you'd said "then you won't be able to use a cheap vfd" then you'd have been on the money :D

- Nick