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HID bulb voltage question

Discussion in 'Lighting' started by Raiden06BSP, Jun 5, 2013.

  1. Jun 5, 2013 at 6:59 PM

    Raiden06BSP [OP] Well-Known Member

    Dec 15, 2011
    New York
    07 DLB Cab SR5 4x4
    URD 3" catback, NST manifold spacer, Leer 100r cap, Thule roof rack, DTLT headers, URD calibrator, 885's, OME sport front and rear shocks, 5mm trim packer, 2" AAL, OME sway bar relocate, 265/75/16 Duratracs
    I have a set of KC HID flood lights that are supposed to be 24v. I hooked them up just now and they didn't come on. I pulled the relay and replaced it with a 12v relay and they powered up. My question. Is their a difference in a 12v and 24v HID bulb? I have searched and found nothing. All the bulbs that I found can be used on a 12v or 24v system. Just my guess but correct me if i am wrong. The bulbs get watts from the ballast not voltage, i.e 35w or 55w. My ballast are 9v-32v. I can throw 32 volts at them and the light output wont change. Will They? I included a few pics of the light output they gave off. Its ok you can laugh at my make shift mounting but I needed to try and get them up off the ground and I don't have a place to mount them on the truck. I could have adjusted them better but they look to me like they are giving out the correct output. Sorry crappy cell phone pics.



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