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Sylvania 250W Mercury Here is the Sylvania 250W Deluxe Phosphors mercury vapour lamp that came with the McGraw Edison Unidor 250,it has a formed metal frame instead of a wire frame,it has a date code of 5 4 ,that is most likely from the mid 70's,it appears that it is the original lamp and well used,it has the light output of a 100W mercury lamp. Manufacture date: Code 5 4 Base: Mogul E39 Brass Lamp shape: BT28 Made in: Canada? Lamp life: 24000+ hours Ballast: H37 Keywords: Lamps

Sylvania 250W Mercury

Here is the Sylvania 250W Deluxe Phosphors mercury vapour lamp that came with the McGraw Edison Unidor 250,it has a formed metal frame instead of a wire frame,it has a date code of 5 4 ,that is most likely from the mid 70's,it appears that it is the original lamp and well used,it has the light output of a 100W mercury lamp.
Manufacture date: Code 5 4
Base: Mogul E39 Brass
Lamp shape: BT28
Made in: Canada?
Lamp life: 24000+ hours
Ballast: H37

DSC07010_Philips_XGS-103_Open.JPG DSC07905_Sylvania_Metalarc_100W_Powerball.JPG DSC03939_Sylvania_250W_Mercury.JPG DSC07256_Lithonia_T5_Strip.JPG DSC07917_CGE_100W_Porch_Light.JPG
File information
Filename:DSC03939_Sylvania_250W_Mercury.JPG
Album name:lite_lover / HID Lamps - Mercury Vapour
Keywords:Lamps
Company and Date Manufactured:Sylvania
Model Number:H37KC-250/DX
Wattage:250W
Lamp Type:Mercury Vapour
Filesize:70 KiB
Date added:Aug 17, 2010
Dimensions:1024 x 768 pixels
Displayed:137 times
Color Space:sRGB
Contrast:0
DateTime Original:2010:08:09 02:31:21
Exposure Bias:0 EV
Exposure Mode:0
Exposure Program:Program
Exposure Time:1/8 sec
FNumber:f/2.8
Flash:No Flash
Focal length:7.9 mm
ISO:120
Light Source:Unknown: 0
Make:Sony
Max Aperture:f/2.8
Model:DSC-W1
URL:http://www.galleryoflights.org/mb/gallery/displayimage.php?pid=3096
Favorites:Add to Favorites

Comment 1 to 5 of 5
Page: 1

TiCoune66   [Aug 17, 2010 at 02:38 AM]
Most likely Canada, never seen that etch before! Such unusual finds typically come from Canada LOL.
joe_347V   [Aug 17, 2010 at 04:26 AM]
Interesting etch, I've never saw that etch before with the x in the middle. I also agree with Vince, looks like this lamp was from Canada.
GullWhiz   [Aug 17, 2010 at 01:54 PM]
For that date code if its the mid 70s...then its June 1975 for the date code of 54
vaporeyes   [Aug 22, 2010 at 05:27 AM]
Very nice lamp! The only time I saw the "X" etch was in a photo of one of Joe Maurath's ultra-rare purple-stained Sylvania "X" (which were the first "/DX" lamps for a short time before the /DX phosphor was created).
GEsoftwhite100watts   [Mar 17, 2013 at 01:48 AM]
Interesting lamp there...never seen an etch like that before...

Comment 1 to 5 of 5
Page: 1
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