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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.

Mazda_250W_ME-D_Lamp_lit-a.jpg Mazda_250W_ME-D_Lamp.jpg Siemens-Ediswan_240V_500W_MAT-V_Lamp_Lit.jpg Siemens-Ediswan_240V_500W_MAT-V_Lamp.jpg Osram_80W_MBW-U.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:16 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