[TheForge] Variable Speed Motors and Beaumont Metalworks

Wed Sep 11 13:20:01 2002

http://www.dealerselectric.com sells a 2HP package that is a 2HP 3 phase motor
and a 2HP VFD that takes 220 volt single phase in 220 volt 3 phase out.
Where you need to double the HP rating of the VFD is when using a 3 phase in 3
phase out unit. If the VFD is designed for single phase in, then it will work
with a motor that it is rated for.

Darrell

http://www.machinemaster.com

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----- Original Message -----
From: "MARC DAVIS" <[email protected]>
To: <[email protected]>
Sent: Wednesday, September 11, 2002 5:36 AM
Subject: Re: RE: [TheForge] Variable Speed Motors and Beaumont Metalworks

>
>
>
> Yes it will convert 220v single phase to 3 phase but remember you need
> a VFD
> rated double what you would normally use with 3 phase in.
> Marc
> Marc of the Hammer
> >
> >
> > I have a 2 hp 3 phase unit with a VFD (variable frequency)
> > controller. It
> > inverts single phase to 3 phase and acts as a variable speed drive
> > as well.
> > I would recommend this/or a DC unit as opposed to the pulley
> > drives ANY
> > DAY!! The VFD has some many parameters that you can set it is
> > silly!! Go
> > here:
> >
> > http://www.dealerselectric.com/
> >
> > These are the people that I have gotten my VFD's/Motors from on
> > occasion. 3
> > phase motors are cheaper/more efficient in the long run. You can
> > also find 3
> > phase motors on e-bay all day long.
> >
> > Good Luck
> > Mark
> >
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