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FILE 148/398
125 Ballast
Such an interesting looking ballast! It's dual volt 120/240. Not sure what circuit type it is, possibly CWA?
File information
Filename:
6967523243_c7fae41d97_b.jpg
Album name:
gramirez2012
/
My Collection
Keywords:
American_Streetlights
Company and Date Manufactured:
Thomas & Betts
Model Number:
125
Wattage:
400
Lamp Type:
Mercury Vapor
Filesize:
211 KiB
Date added:
Mar 10, 2012
Dimensions:
768 x 1024 pixels
Displayed:
72 times
URL:
http://www.galleryoflights.org/mb/gallery/displayimage.php?pid=11073
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Comment 1 to 3 of 3
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1
streetlight98
[Mar 10, 2012 at 11:56 PM]
Yes, this looks like CWA. The set-up is very similar to my 1970's M-400 which is a 120X240 volt 400 watt MV unit as well. you can see a pic
here
joe_347V
[Mar 11, 2012 at 12:16 AM]
Yep the diagram looks like a CWA to me: cap in series with lamp and a non isolated neutral.
It looks like new AEL fixtures don't use these ballasts anymore, they use ones from Advance now.
gramirez2012
[Mar 11, 2012 at 12:17 AM]
The way the coils wrap around the core...I've never seen a ballast like this!
Comment 1 to 3 of 3
Page:
1
It looks like new AEL fixtures don't use these ballasts anymore, they use ones from Advance now.