Re: Clipsal Cbus LV transformers

["Paul Robinson" <ukcueman@xxxxxxxxxxx>]

I also have a couple of Osram mouse transformers and find the noise when
dimmed is almost
identical to the aurora transformers.

----- Original Message -----
From: "Paul Robinson" <ukcueman@xxxxxxx>
To: <ukha_d@xxxxxxx>
Sent: Monday, April 18, 2005 4:20 PM
Subject: Re: [ukha_d] Clipsal Cbus LV transformers


>
> I'm using mostly Aurora transformers - AU-E60
>
> No problems, except two or three (out of 40) tend to produce a *very*
high pitched, low
> volume whine when the channel is off. Too high for some people to
hear. I guess this
comes
> from the small bleed current that cbus lets through when a channel is
off.
>
> Paul
>
> ----- Original Message -----
> From: "michael.furlong" <ukha@xxxxxxx>
> To: <ukha_d@xxxxxxx>
> Sent: Monday, April 18, 2005 1:05 PM
> Subject: [ukha_d] Clipsal Cbus LV transformers
>
>
> >
> > Just wondering which LV transformers people are using with Cbus
Dimmers, I
> > have the Clipsal compatibility chart but it is heavily focussed
on
> > Australian products many of which don't seem to be available in
UK/Ireland
> > (I suppose a model name of possum should have told me that).
> >
> > I need a few options as the project I am working on has limited
space above
> > the ceiling and the transformers need to be installed through the
fitting
> > hole for the lights.
> >
> > Any ideas?
> >
> > Cheers
> > Mick