called to a job the other day - 'some floodlights dont work. we have put new lamps in but they still wont work'
from the ground, they look like 150w. so takes a 150w with me, open cover, then notices that ballast is a little large for 150w.... thats because its a 400w ballast
looks like they were trying to be 'green', but the ballast was still putting 400w through a 150w lamp...
from the ground, they look like 150w. so takes a 150w with me, open cover, then notices that ballast is a little large for 150w.... thats because its a 400w ballast
looks like they were trying to be 'green', but the ballast was still putting 400w through a 150w lamp...