5 used this to illuminate a 50 x 80 'ice rink in Minnesota. Lights of America says that the change is good to -20 F. I then used to about -5 ° F without any problems. It takes about 5 minutes at full brightness that are temp.
Provides a beautiful white light without interesting yellowish bill, and said to come from there, light as a 500W halogen flood - which I believe, having worked with the Hello activities last year. I mounted a 20 '4 x4 contributions and the joke that our neighborsBackyard seems Dodger Stadium on the disc in very low-cost flood halogen or metal Hallidie control over - the manual says 0.45 amps per light - wow. The enclosures are made of plastic, but can not be beat for $ 28 per piece and very low operating costs. I was well over $ 1000 find for metal halide, before I found this, so even if it is not only a concentrate of the season I throw a lot of these and was still far away. The lamps are made to last 10,000 hours in all cases.
