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GE H100A4/T Thanks to Eric (& Tim, for helping with the shipping) for this clear UV mercury lamp. This is a UV-generating lamp and has the rather rare these days E29 admedium cap. Fortunately, again thanks to Tim, I have one of the [url=https://trad-lighting.net/gallery/displayimage.php?pid=163][b]even rarer lampholders[/b][/url] 😋 Keywords: Lamps

GE H100A4/T


Thanks to Eric (& Tim, for helping with the shipping) for this clear UV mercury lamp. This is a UV-generating lamp and has the rather rare these days E29 admedium cap. Fortunately, again thanks to Tim, I have one of the even rarer lampholders 😋

Westinghouse20C70S62-PAR2020Dichroic20HPS~0.jpg Benjamin_adaptors.jpg GEH100A4-T.jpg Iwasaki_EYE_50W_Clear.jpg IMG_0663.JPG
Lamp/Fixture Information
Manufacturer:General Electric Co. (USA)
Model Reference:H100A4-T (H4AB-100)
Lamp
Lamp Type:High Pressure Mercury Vapour
Filament/Radiator Type:Quartz arc tube
Base:E29s (Admedium)
Shape/Finish:T10 tubular (clear)
Service Life:Not known at present
Burning Position:Universal
Electrical
Wattage:100
Voltage:130V (190 V during starting)
Current:0.9A (1.3 A during starting)
Optical
Lumen Output:3700 lm
Lumen Efficacy:37 lm/W
Colour Temperature:5700K
Physical/Production
Factory Location:Ravenna, OH, USA
Fabrication Date:Not known at present
Application/Use:Believed to be for sunlamp use
File information
Filename:GEH100A4-T.jpg
Album name:Ria / Mercury Lamps
Keywords:Lamps
Filesize:622 KiB
Date added:Aug 03, 2024
Dimensions:3072 x 2172 pixels
Displayed:8 times
URL:https://trad-lighting.net/gallery/displayimage.php?pid=159
Favorites:Add to Favorites

Comment 1 to 8 of 8
Page: 1

Sammi   [Aug 03, 2024 at 11:28 PM]
We really do appreciate your help with this. 😗
Bulbman256   [Aug 04, 2024 at 12:12 AM]
I got one of these at a used electronics store for 82 cents last week, I need to post photographs of it but I need to bodge together a tape lampholder first. Cool
Ria   [Aug 04, 2024 at 12:14 AM]
It's a pity Tim doesn't have any more of those E29 lampholders, he managed to snag three or four if I remember rightly.
Sammi   [Aug 04, 2024 at 12:22 AM]
We might have to search your bags after your next visit... Razz
Bulbman256   [Aug 04, 2024 at 01:25 AM]
Considering I now have 3 admedium lamps and no holder for them you just might.... Laughing I'm hoping that one turns up again and I can get it scanned in as a 3d model for it to be reproduced. Cool
Ria   [Aug 04, 2024 at 01:30 AM]
Hmm, we might look into that, got to find someone who can do it locally though Confused
wide-lite 1000   [Aug 08, 2024 at 09:34 PM]
@ Bulbman : I don't remember how many are left , let alone where they are at the moment . Rolling Eyes I'll keep you informed of what I find .
Ria   [Aug 08, 2024 at 11:30 PM]
Didn't think you had any more, Tim Confused

Comment 1 to 8 of 8
Page: 1