I haven't had this problem before..... the situation is a wharehouse relamp. Total amount of fixtures is approx. 166. All 400 watt mh highbays. The first phase consisted of about 50 where upon energizeing them I had about 5-6 capacitors go. Not all at the same time and since it was ab switching I didnt energize all 50 at once either. Then next day had couple more go and 3rd day the same at diferent times and some after they have been burning for a few hours(total of 12 ). fixtures are wired 480v fed from 20 amp breakers through lighting contactors. lights are dropped level height by 3/4 rigid niples cut from close to 24''....
any help or advice is apreciated
also had the lighting rep and tech support out which i was very appreciative of their help and fast response to the situation...
however just wanted to throw it out and see if i can learn something..
any help or advice is apreciated
also had the lighting rep and tech support out which i was very appreciative of their help and fast response to the situation...
however just wanted to throw it out and see if i can learn something..