USSR Two-electrode Mercury High Pressure Fluorescent Light Bulb Lamp DRL 500W
Two-electrode Mercury Light Bulb DRL 500M made by Moscow Electric Lamp Plant (MELZ) in September 1970. This is extremely rare soviet lamp. The first serie lamp manufactured by MELZ from 1956 to 1971 years. The arc tube of this lamp have only two electrodes and need the igniter for start. The luminophore probably contained magnesium fluorogermanate, Mn-activated.
Lamp not used but functioning was not checked. Please look at my other auctions. The item "USSR Two-electrode Mercury High Pressure Fluorescent Light Bulb Lamp DRL 500W" is in sale since Thursday, January 17, 2019.
This item is in the category "Collectibles\Lamps, Lighting\Lamps\ Electric\Other Collectible Elec. The seller is "yavanna_s" and is located in Moskva. This item can be shipped worldwide.
- Modified Item: No
- Country/Region of Manufacture: Russian Federation