A customer wants to connect a piece of equipment with a VFD to a GFI circuit. It runs fine on a normal breaker but trips the GFI breaker. (It isn't the motor)
I would recommend replacing the drive if the new drive wouldn't have the same problem. A couple years ago, I wouldn't have thought that CSA/UL equipment would have a ground fault, but now I know better.
Have you ever put a VFD on a GFI?
