Thanks very much for your help mc5w. I still have a few questions you, or someone else on the board, might be able to help with:
What I am trying to do with these calculations it work out the likely (not exact, but a reasonable estimate) power consumption of a series of bus shelter type backlit...
Apologies if this question is too basic for this forum, but any help would be appreciated:
I am trying to determine the probable power consumption for the following: 4 x 60" (F60) High Output lamps. I have read around as much as possible and found this page...
