Re: [CAD_CAM_EDM_DRO] High freq. motor

I just looked in a Square D VFD manual and the max output freq. is 500 Hz.
This is the freq. of the output wave not the switching freq of the chopper
drive which can be set at upto 16 KHz.

John H. Berg
Berg Engineering, LLC
1133 Kensington
Grosse Pointe Park, Michigan 48230

Phone: (313) 999-1227
Fax: (313) 881-6421
E-Mail: berg1133@...

----- Original Message -----
From: "Raymond Heckert" <jnr@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Saturday, June 15, 2002 10:52 PM
Subject: Re: [CAD_CAM_EDM_DRO] High freq. motor


> The output frequencies of the VFDs they've been talking about on this
> and related lists usually go up to 1 Khz. At least the ones I've
> physically seen go that high.
>
> RayHex
>
> ----------
> > From: rekmac <rkonnen@...>
> > To: CAD_CAM_EDM_DRO@yahoogroups.com
> > Subject: [CAD_CAM_EDM_DRO] High freq. motor
> > Date: Saturday, June 15, 2002 7:33 AM
> >
> > I was wondering if anyone would know how to power a high frequency
> > motor? I I obtained one that is for a PCB routing machine and thought
>
> > if I can get it running, that it would be perfect for a router table
> > I would like to build. It's a 1hp motor, I believe 400Hz.
> > Any thoughts,
> > Richard Konnen
>
>
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