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Osram-GEC 80W MB/D Lamp Lit Here are a couple of shots of this lamp lit and just cooling down after switching off. Keywords: Lamps

Osram-GEC 80W MB/D Lamp Lit


Here are a couple of shots of this lamp lit and just cooling down after switching off.

Westinghouse_450W_Clear_Self-Ballasted_Mercury_Lamp.jpg Siemens-Ediswan_240V_500W_MAT-V_Lamp_in_display_case.jpg Osram-GEC_80W_MB-D_Lamp_Lit.jpg Osram-GEC_80W_MB-D_Lamp.jpg Mazda_250W_ME-D_Lamp_lit-a.jpg
Lamp/Fixture Information
Manufacturer:The General Electric Company of England Ltd.
Model Reference:51/437
Lamp
Lamp Type:High Pressure Mercury Vapour
Filament/Radiator Type:Quartz arc tube
Base:P28 Pre-focus
Shape/Finish:T51
Service Life:Not known at present
Burning Position:Vertical, cap down
Electrical
Wattage:80
Voltage:115
Current:0.8A
Optical
Lumen Output:3000 lm
Lumen Efficacy:38 lm/W
Colour Temperature:6000K
Colour Rendering Index:16
Physical/Production
Factory Location:Hammersmith, London
Fabrication Date:October 1942 (Date code 10)
File information
Filename:Osram-GEC_80W_MB-D_Lamp_Lit.jpg
Album name:Ria / Mercury Lamps
Keywords:Lamps
Filesize:157 KiB
Date added:17 May 2025
Dimensions:1991 x 1296 pixels
Displayed:7 times
URL:https://trad-lighting.net/gallery/displayimage.php?pid=846
Favourites:Add to Favourites

Comment 1 to 3 of 3
Page: 1

Sammi   [Sat 17 May 2025 at 22:00]
Good to get it litted, and we remembered the cooling down shot.! Cool
Max   [Sun 25 May 2025 at 10:08]
It's always satisfying to see a very old lamp in operation!
Sammi   [Sun 25 May 2025 at 15:36]
It certainly is.! Love

Comment 1 to 3 of 3
Page: 1