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Re: C-Bus and dimmable LED bulbs



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Hi John,

We install Cbus almost every week.=20
The lamps we use mainly are from mega man=20
https://www.megamanuk.com/products/led-lamps/reflector/gu10/141435/

We have been using them for about 4 years with no problem. But one batch
we=
got before Xmas made a small buzzing noise when dimmed.

Thanks

Ben Addison=20
Ben Addison ltd
07889845712

> On 22 Jan 2018, at 20:05, John Bent john@xxxxxxx [ukha_d]=
<ukha_d@xxxxxxx> wrote:
>=20
> Hi all,
>=20
> My entire house is kitted out with C-Bus leading edge dimmers, with
a=20
> mixture of MR16 low voltage and GU10 mains voltage lamps, amongst
other=20
> things.
>=20
> This setup has been working extremely well for over 12 years,
however=20
> due to the phasing out of halogen lamps I am now looking at my
options.
>=20
> So far as I can tell, leading edge dimmers are not great with
dimmable=20
> LEDs, and trailing edge would be better. However, I don't fancy=20
> swapping out a bunch of rather expensive C-Bus dimmers that are=20
> otherwise in perfect working order.
>=20
> So... what are my options?
>=20
> How are the rest of you handling the move to LED? Any
recommendations=20
> for brands to try?
>=20
> .....or are we all just going to stock up on halogens while we can!
>=20
> (which to be honest wouldn't take that many bulbs, as due to
someone's=20
> advice on here, I run all my dimmer channels at 95% load which=20
> dramatically extends the life of the lamps)
>=20
> Thanks,
>=20
> John
>=20

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Hi John,<div><br></div><div>We install Cbus almost
every week.&nbsp;</div><div>The lamps we use mainly are
from mega man&nbsp;</div><div><a href="https://www.megamanuk.com/products/led-lamps/reflector/gu10/141435/";>https://www.megamanuk.com/products/led-lamps/reflector/gu10/141435/</a></div><div><br></div><div>We
have been using them for about 4 years with no problem. But one batch we
got before Xmas made a small buzzing noise when
dimmed.</div><div><br></div><div>Thanks<br><br><div
id="AppleMailSignature">Ben Addison&nbsp;<div>Ben
Addison
ltd</div><div>07889845712</div></div><div><br>On
22 Jan 2018, at
20:05, John Bent <a href="mailto:john@xxxxxxx";>john@xxxxxxx</a>
[ukha_d] &lt;<a href="mailto:ukha_d@xxxxxxx";>ukha_d@xxxxxxx</a>&gt;
wrote:<br><br></div><blockquote
type="cite"><div>














<span style="display:none">&nbsp;</span>



<div id="ygrp-text">


<p>Hi all,<br>
<br>
My entire house is kitted out with C-Bus leading edge dimmers, with a
<br>
mixture of MR16 low voltage and GU10 mains voltage lamps, amongst other
<br>
things.<br>
<br>
This setup has been working extremely well for over 12 years, however
<br>
due to the phasing out of halogen lamps I am now looking at my
options.<br>
<br>
So far as I can tell, leading edge dimmers are not great with dimmable
<br>
LEDs, and trailing edge would be better.  However, I don't fancy <br>
swapping out a bunch of rather expensive C-Bus dimmers that are <br>
otherwise in perfect working order.<br>
<br>
So... what are my options?<br>
<br>
How are the rest of you handling the move to LED? Any recommendations
<br>
for brands to try?<br>
<br>
......or are we all just going to stock up on halogens while we
can!<br>
<br>
(which to be honest wouldn't take that many bulbs, as due to someone's
<br>
advice on here, I run all my dimmer channels at 95% load which <br>
dramatically extends the life of the lamps)<br>
<br>
Thanks,<br>
<br>
John<br>
</p>

</div>








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