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Keywords: American_Streetlights
IMG_20121028_113429.jpg IMG_20121028_162718.jpg IMG_20121028_162743.jpg IMG_20121028_162933.jpg IMG_20121028_162601.jpg
File information
Filename:IMG_20121028_162743.jpg
Album name:traffic light1 / Street Light Album
Keywords:American_Streetlights
Filesize:338 KiB
Date added:Oct 28, 2012
Dimensions:3000 x 2250 pixels
Displayed:52 times
Color Space:sRGB
DateTime Original:2012:10:28 16:27:40
Exposure Bias:0 EV
Exposure Mode:0
Exposure Program:Unknown: 0
Exposure Time:1/15 sec
FNumber:f/2.8
Flash:No Flash
Focal length:4.4899 mm
ISO:200
Light Source:Unknown: 0
Make:Lg Electronics
Max Aperture:f/1.7
Model:p999bn
URL:http://www.galleryoflights.org/mb/gallery/displayimage.php?pid=13581
Favorites:Add to Favorites

Comment 1 to 8 of 8
Page: 1

streetlight98   [Oct 28, 2012 at 08:41 PM]
Ooo i see a GE M-400 split door too!
traffic light1   [Oct 28, 2012 at 08:44 PM]
yes. the light that is on is 700w mv.
joe_347V   [Oct 28, 2012 at 08:49 PM]
700w MV Shocked The lamps and ballast for those haven't been made in years. Nice!
streetlight98   [Oct 28, 2012 at 08:53 PM]
Yeah i know! You're very lucky to have one! @ Joe; joe Maurath told me that a 1000W MV ballast can be rewired with a different value cap and run 700W MV lamps. Smile As a matter of fact, GE actually used the same ballast for 700 and 1000W mercs, but with a different capacitor rating. So if you're lucky to come accross a 1000W MV M-1000 that works on 120V, you could run 700W lamps if you change the cap.
joe_347V   [Oct 28, 2012 at 08:59 PM]
Interesting, if I ever come across a 700w lamp I wonder if I can use a different cap on my Advance 1kW ballast and run it safely.
streetlight98   [Oct 28, 2012 at 09:03 PM]
I'm not sure. He said it works with GE ballasts. (I'm not sure if only GE's from the time of Ian's M-1000's, since that's why Joe told me, or for all GE 1KW MV ballasts up to today...)
joe_347V   [Oct 29, 2012 at 02:18 AM]
Ahh I see, I know that changing the cap on any CWA ballast will change the output current though. Advance used to have a table and diagram on how to rewire CWA ballasts for bilevel operation.
traffic light1   [Oct 29, 2012 at 09:58 AM]
I would not try that 1000w should just stay as 1000w Surprised Confused

Comment 1 to 8 of 8
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