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Siemens-Ediswan 'Sieray' 240V 500W MAT/V Lamp Lit Here are a few photos of this amazing lamp lit. Firstly at just after ignition, then at full brightness once the bimetal strip had operated to cut out part of the filament. Keywords: Lamps

Siemens-Ediswan 'Sieray' 240V 500W MAT/V Lamp Lit


Here are a few photos of this amazing lamp lit. Firstly at just after ignition, then at full brightness once the bimetal strip had operated to cut out part of the filament.

DSC00327.JPG DSC00049.JPG 20191111_193906.jpg Westinghouse_450W_Clear_Self-Ballasted_Mercury_Lamp.jpg Ascot20240V20150W20Amber20Lamp.jpg
Lamp/Fixture Information
Manufacturer:Siemens-Ediswan
Model Reference:MAT/V
Lamp
Lamp Type:Self Ballasted Medium Pressure Mercury Vapour
Filament/Radiator Type:Tungsten filament / Medium Pressure Mercury Arc Tube
Base:GES (E40)
Service Life:2000 hours
Burning Position:Vertical, cap up
Electrical
Wattage:500
Voltage:240
Physical/Production
Factory Location:Strand Road, Preston
Fabrication Date:November 1957 (date code 95)
File information
Filename:Siemens-Ediswan_240V_500W_MAT-V_Lamp_Lit.jpg
Album name:Ria / Mercury Lamps
Keywords:Lamps
Filesize:242 KiB
Date added:10 May 2025
Dimensions:1478 x 1499 pixels
Displayed:20 times
URL:https://trad-lighting.net/gallery/displayimage.php?pid=838
Favourites:Add to Favourites

Comment 1 to 11 of 11
Page: 1

Sammi   [Sat 10 May 2025 at 21:13]
Wonderful to get this museum quality specimen litted. Cool Love
Max   [Sat 10 May 2025 at 21:54]
Really nice!! Your trip to Andy has really paid off!
Ria   [Sat 10 May 2025 at 22:16]
We have a few other slightly less glamorous additions to the collection as well, photos to follow in due course.
Max   [Sat 10 May 2025 at 22:17]
Nonetheless, looking forward to seeing them!
Cobrahead   [Sun 11 May 2025 at 03:34]
Very nice addition Ria! Me jealous! Laughing
Tuopeek   [Sun 11 May 2025 at 16:29]
That's a stunning, desirable, rare, and valuable lamp you have there.
Ria   [Sun 11 May 2025 at 22:07]
Oh yes Bulb Man
wide-lite 1000   [Sat 17 May 2025 at 01:56]
Very nice ladies !!!
Ria   [Sat 17 May 2025 at 04:22]
We are, thanks Laughing Oh, you mean the lamp Mr. Green
Ria   [Sat 31 May 2025 at 21:09]
We now have this wonderful lamp mounted in a display case, see here Mercury Vapour Lamp Bulb Man
Sammi   [Sat 31 May 2025 at 21:13]
It took a bit of fettling to get the mountings right, but between us we did it.! Cool

Comment 1 to 11 of 11
Page: 1