On November 13, 2014 at 15:42, Ernie Gilman said...
For low voltage, or only 120V? This thread is about low voltage, 12 or 24 volts.
Both
That resistor value makes me think you're talking about voltage in the 12 volt range. You wouldn't put 10 ohms across 120V!
And yet I did and worked with techs at Crestron, Mouser and the Electrician to figure out the values.
Lutron has a dummy load for 120V and for 230V LEDs. And for 12 volts, too?
Don't know, saw that an item exists once. Go check/call them.
Oddly, if you're running LEDs with resistors, then varying the DC voltage to them, the literature is found to be lacking or lying, depending on your point of view. You have to test everything.
So test everything. When I get a lighting job day 1 is spent just reading cuts and specs. Looking up the actual driver info, usually buried on Phillips site. And making calls to get more info.
