[GreenKeys] Model 33 60Hz->50Hz conversion

Ed Groenenberg ed at groenenberg.net
Sat Feb 15 16:34:54 EST 2020


Ian Parr wrote:
> Folks,
>
> So I'm expecting to become the proud owner of a model 33 shipped from the
> US to the UK soon.
> I had planned to run the device using a 110v 60Hz pure sine wave inverter
> but wondered what is involved in a conversion to a more native 50Hz for UK
> use.
>
> 50Hz Motors seem reasonably available but does anyone know what else needs
> to be replaced - gears etc ?
>
> Thanks
> ______________________________________________________________

Use an old server powerbrick and a pure sine inverter, works like a charm.
A 800W brick and a 500W inverter will be sufficient (that's how my
model 32 (yes, the telex version) get's powered).




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