2000 watt metal halide

[vapor]

http://www.venturelighting.com/ballasthtmldocuments/2000W_psmh_ballast.html

anyone have any experience or info on these things?

[c-ray]

looks like it runs on 3 phase power

[DOZEE]

http://www.youtube.com/watch?v=JkJqh__1rxE

[c-ray]

his ballast is a little noisy eh?

[vapor]

pretty interesting Tesla had the 3 phase going in the late 1800s wow.very noisy though..