With that low output power you might get away with using an mp3 player.=20
Or a motor generator pair .

On 9/14/2015 3:18 PM, Brooke Clarke wrote:
> Hi:
>
> I've got aWild Heerbrugg ARK 2 surveying north finding gyroscope on order=
 and it needs a 3-Phase 400Hz 115 VAC power
> Supply to drive the gyroscope motor.
> I expect that power needed is less than a watt.  I've been searching for =
over a week and so far have only found supplies
> that deliver many kilowatts.
> Any thoughts on where to buy a ready made supply or plans to make one?
> http://www.prc68.com/I/North.shtml#Wild
>
> I expect what I'm looking for would be used to test aircraft instruments.
>

--=20
John Ferrell W8CCW
    Julian NC 27283
  It is better to walk alone,
than with a crowd going the wrong direction.
                   --Diane Grant


--=20
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