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P=VI Question C-Bus type content
- To: ukha_d@xxxxxxx
- Subject: P=VI Question C-Bus type content
- From: Doogie Brodie <ukhad@xxxxxxx>
- Date: Mon, 23 Jun 2003 23:12:24 +0100
- Mailing-list: list ukha_d@xxxxxxx; contact
ukha_d-owner@xxxxxxx
- Reply-to: ukha_d@xxxxxxx
Hi guys,
At the risk of sounding blonde......
I'm trying to do some sums for a C-Bus install, and halogen downlighting
is where I'm falling over.......
2 options, low voltage or mains voltage. If low voltage, eg 12v
transformer supplying 105W, is this I=P/V so I=8.75A which means a
standard 1A or 2A C-Bus channel will not support it, or is the 105W
taken against the 240V supply voltage so I<0.5A so it's fine under one
C-Bus channel....?
Is the general consensus with C-Bus to go for mains voltage or low
voltage for halogens?
Cheers!
--
Doogie
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