250W HPS on a 600w Ballast?

ur blow ur growroom up lol !!!
hmmmm I thought someone might say something like that
first grow has been a nightmare ,I started out with a full 600w set up but turns out the fuse box in my flat couldnt deal with it so I'm trying to reduce my Watts going through the switch that keeps on tripping
thanks anyway bringer of bad news
 

Atarijedi

Well-Known Member
No it won't work, HID bulbs don't self-limit the amount of current they use, that is what a ballast does, so a 250W Bulb on a 600W Ballast will use all the current available to it and burn itself out in seconds.
 
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