HWL 250W E40 235V, Osram ILCOS name: QB/R-250/38/2B-E 235/I-E40-90/226 Luminous flux (lm): 5600 System luminous efficacy (lm/W): 22 Colour rendering group: 2B Maximum colour temperature Tf (K): 3800 Diameter d (mm): 90 Length l max. (mm): 226 Lamp current (A): 1,2 IRC: 68 HWL® lamps can be used instead of incandescent lamps because they do not need either control gear or igniters.
HWL® mercury tungsten blended lamps have an yttrium vanadate phosphor. |