single phase to three phase VFD

jdkasper · Jan 27, 2003

I need a 115vac 1-ph to 230 vac 3-ph Variable freq. drive that will handle a 1 hp motor. I can possibly get by with 3/4 hp if necessary. Who carries such a beast in the US. This will be running a 24" web rewinder and the motor will sport an 18:1 inline reducer so the motor will never see full load. Any suggestions?

BTalbot · Jan 27, 2003

Mitsubishi has that as well as others here's a link.
http://www.meau.com/eprise/main/Web...ction_Guide/VFD-SG-Section/P-VFD-E500-Series1

jdkasper · Jan 27, 2003

BTalbot

Thanks for the reply. I can't believe I didn't think of Mitsubishi considering this place is loaded with it.

Thanks again, that is exactly what I need.

zmanvortex · Jan 27, 2003

Check out the Allen-Bradley 161 Drive. I have used this drive and it worked great although I think it might be getting phased out. Here is the link: http://www.ab.com/drives/161/index.html

GNewson · Jan 27, 2003

Another source to add:

http://www.lenzeusa.com/products/

riyajahamad · May 3, 2005

With referance to my latest post w.r.t. Mitsubishi VFD,
What benefit of using single pahse input to VFD I mean 120 V or 230 V, expect unavailablity of 3 phase supply?

Eric Nelson · May 3, 2005

riyajahamad said:
What benefit of using single pahse input to VFD I mean 120 V or 230 V, expect unavailablity of 3 phase supply?

That's exactly it. Their benefit is that you CAN use them when you only have a single-phase supply.

-Eric

single phase to three phase VFD

jdkasper

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