This Standard MH175W/C/U/MED probe start metal halide provides over 13,000 lumens with a 0.65% lumen depreciation at 4,000 hours.
There is a 4 to 5 minute warm up time to 90% light output. Hot restart is 5 to 10 minutes.
This bulb is dimmable to 50% rated power.
Download the document below for complete specifications.