This Osram GEC 40 watt MBM/U Mercury Lamp was designed for lighting in coal mines there have always been very strict regulations on the use of electricity. The tiny spark occurring when a switch is opened or if there is poor contact at lamp terminals can easily trigger an explosion.
|Lamp Type:||Mercury Vapour Lamp|
|Filament/Radiator Type:||Quartz Arc Tube|
|Base:||P28s or MPF (Medium Pre-Focus)|
|Service Life:||3000 Hours|
|Fixture Type:||Special Flameproof Fittings|
|Ballast Type:||Special Ballast (Air Compresser Driven Generator/Ballast within Fittings)|
|Current:||0.45 to 0.6 amps|
|Lumen Output:||1000 Lumens|
|Color Temperature:||6700 deg K|
|Color Rendering Index:||CRI-16|
|Dimensions:||138mm x 54mm|
|Download:||Download this File|
|File Size:||36 KB|
|Date added:||Jul 29, 2013|
|Dimensions:||700 x 525 pixels|
|Favorites:||Add to Favorites|
Pretty, please no more Chinese failure.
Area of interest: Airport and Discharge Lighting,
Preserving the Brightest Ideas of Our Age
Manufactured articles should be made to be used, not made to be sold!