Interestingly, if you import a 70w high pressure sodium lamp from europe, it will work in this fixture without problems even though we know that US 70w HPS lamps will overheat the ballast due to significantly lower arc voltage and higher arc current.
Interestingly, if you import a 70w high pressure sodium lamp from europe, it will work in this fixture without problems even though we know that US 70w HPS lamps will overheat the ballast due to significantly lower arc voltage and higher arc current.
Can you do a video of this light using a 100w mv bulb while having the ignitor disconnected?
the blue tint is caused by uv radiation from the arc tube itself