Size: 3.500 Inch Dia x 8.250 Inch MOL
230 picograms Hg per mean lumen Hour
Hard glass bulb
Universal burning position
GE Lamps Multi-Vapor® Quartz metal halide ED28 lamp has mogul screw base and offers high color rendering of 65 CRI. Lamp has power rating of 250 Watts and provides service life of 10000 hours. It has clear finish for better light output and is made of hard glass for durability as well as break-resistance. Bulb measures 3.500 Inch diameter x 8.250 Inch.
Lamp has a color temperature of 4200 K, initial lumens of 20800 and mean lumens of 13500. It offers excellent lumen maintenance with significant energy savings. Nominal initial LPW of the bulb is 95/105. It can be accommodated in enclosed fixtures and has a mercury content of 31 mg. Elliptical lamp with 1 Inch arc length employs universal burning position. It is ideal for hard-to-reach areas and works on M58 ballast.
|Application||Universal burning position|
|Base||Mogul Screw (E39)|
|Catalog Description||GE Multi-Vapor«, 42729, 250 WTT, 4200 KV, 65 CRI, Mogul Screw (E39) Base|
|Color Rendering Index (CRI)||65|
|Special Features||8.25IN Length|
|Style||Enclosed fixtures only|