On 01/29/2016 03:19 PM, Gene Heskett wrote: > Greetings; > > The VFD, on closer inspection, has its terminals for power input labeled > as for a 3 phase power input unit. So I guess I contact the vendor thru > ebay and ask for a single phase 220-250 volt model. > > I've been running two 3-phase only VFDs here in my shop for years with no issues. The first one, I didn't even KNOW you were supposed to derate it for single phase, so I've been using a 1 HP VFD with a 1 HP motor! It will probably shorten its life, but then it is a home shop, so it looks like it could outlive me! (There are a FEW that have lost-phase detection on them, but rare in the smaller sizes.)
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