P Phaze Member Joined Dec 2, 2012 Messages 9 Reaction score 0 Location UK Dec 4, 2012 #1 Just a quickie for the brains of the forum. Just been reading an interesting piece stating that cfl lamps can have a pf as low as 0.65. Does anyone know if those 28w 2D fittings have internal power factor correction?
Just a quickie for the brains of the forum. Just been reading an interesting piece stating that cfl lamps can have a pf as low as 0.65. Does anyone know if those 28w 2D fittings have internal power factor correction?
binky retired and loving it! Supporting Member Joined May 7, 2008 Messages 14,921 Reaction score 1,918 Location Sunny Plymouth Dec 5, 2012 #2 Don't think so, but could be wrong.
revjames 'funny' man™ Supporting Member Joined Aug 22, 2009 Messages 4,517 Reaction score 88 Location Anglesey North Wales Dec 5, 2012 #3 depends if they are electronic HF ballasts or not. Conventional choke switch start fittings tend to have caps but the electronic ones dont.
depends if they are electronic HF ballasts or not. Conventional choke switch start fittings tend to have caps but the electronic ones dont.
P Phaze Member Joined Dec 2, 2012 Messages 9 Reaction score 0 Location UK Dec 5, 2012 #4 revjames said: depends if they are electronic HF ballasts or not. Conventional choke switch start fittings tend to have caps but the electronic ones dont. Click to expand... Cheers, that would be a no then as the ones I'm using are definitely HF. Thanks again
revjames said: depends if they are electronic HF ballasts or not. Conventional choke switch start fittings tend to have caps but the electronic ones dont. Click to expand... Cheers, that would be a no then as the ones I'm using are definitely HF. Thanks again