Technical Information No. DO 5122 Edition: 07/11 Tungsten Halogen Lamp for Airfield Lighting - subject to change 64354 Supersedes 11/05 Status: valid Product description The OSRAM 64354 is a single-ended lamp for the following applications: Approach, touchdown zone, threshold, runway and taxiway lights Technical data Order reference 64354 ANSI EWR Maximum operation current A 6.6 Rated lamp wattage W 150 Base GY9.5 Average life h 1500 Rated luminous flux lm 4000 Bulb diameter d mm 13 Height l mm 65 LCL a mm 39.1 0.5 Filament width mm approx. 5.5 Filament height mm approx. 4.4 Maximum initial wattage W 162 Minimum initial luminous flux lm 3480 Luminous flux after 750 h lm min. 75% of initial value Filament type Colour Temperatur CBar-6 K 3100 Lamp operation Burning position s 90 Maximum pinch temperature °C 350 Maximum ambient temperature °C 200 Chromaticity Display/Optic Berlin within white boundaries as defined in Annex 14 to the Convention of International Civil Aviation