Osram Vialox NAV-T Super 400w SON-T lamp
A very nice (fairly) vintage example of a "Super" SON-T lamp, found on Ebay recently. The country of origin is not stated but I believe this came out of the Shaw plant. Does the "Super" designation refer to a longer lifespan?

Osram Vialox NAV-T Super 400w SON-T lamp

A very nice (fairly) vintage example of a "Super" SON-T lamp, found on Ebay recently. The country of origin is not stated but I believe this came out of the Shaw plant. Does the "Super" designation refer to a longer lifespan?

Screenshot_20240525_170335_Gallery.jpg Screenshot_20240705_152055_Gallery.jpg Screenshot_20240711_140037_Gallery.jpg Screenshot_20240711_140124_Gallery.jpg sox1.jpg
File information
Filename:Screenshot_20240711_140124_Gallery.jpg
Album name:LAllenLighting / Discharge and Neon lamps
Manufacturer:Osram
Type/Model:Vialox NAV-T/Super
Wattage:400w
Date manufactured:1993
Filesize:348 KiB
Date added:11 Jul, 2024
Dimensions:1040 x 1640 pixels
Displayed:8 times
URL:http://80.229.24.59:9232/gallery/displayimage.php?pid=21141
Favourites:Add to Favourites

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Kev   [11 Jul, 2024 at 03:48 PM]
That’s an easy 15 year lamp
Ash   [11 Jul, 2024 at 06:04 PM]
Little higher pressure, giving a little better efficiency and color rendering. In its day those (and their equivalents from all manufacturers) used to be the default lamps used everywhere, they were more common than the non Super types

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