I've got a kill-a-watt around here somewhere. Need to check my cheap security light, might pay to get a better one.
I've heard good things as well, but just looking to see how many of you are running magnetic versus electronic? And how long have you been running digital, if you use one? I know that magnetic ballasts are reliable as hell, but that don't mean it has to use as much power or more then a 250w ballast. I could see a magnetic ballast using more power if its one of those security lights like the 10 I have, but some "grow lights" are using far too much power as well! Maybe I got a part goin bad? Transformer maybe, or cap?
Those who are using a magnetic ballast what have you done to increase power factor?
If you don't have a cap, unused draw is returned, (you don't pay for what you don't use.)
If a magnetic ballast is still using more power than normal after the strike, the x-former's crap.
IMO, a 600 would yield more quality than 4 150s. Same coverage but 4x the penetration.
Glad to see the new ones being used. Hope you guys can keep us posted on the results.
A couple years ago growers were saying 150 digi frequency messes with radio interference. A shielded cable might help.
my ballast came with non a user-replaceable (comes out of the chassis) cable of 1.5 m, just had to wire the plug. it's thick as a finger (almost) so it may be shielded, but IDK really let's hope they didn't skimp on that lol.
This one is little bether. is it ready to chop ? Thnx
http://shrani.najdi.si/?P/1Q/1R7T944Q/dsc04673.jpg
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