Technical Information No. DO 5121 Edition: 07/08 Tungsten Halogen Lamp for Airfield Lighting - subject to change 64322 Supersedes: 04/00 Status: valid Product description 15 min. The OSRAM 64322 is a halogen Bi-Pin with GZ9.5 base for the following applications: d Approach, threshold, runway end, touchdown zone, runway edge and taxiway edge lights a Technical Data l Order reference 64322 ANSI EXL Maximum operation current A Base 6.6 GZ9.5 Rated lamp wattage W 30 Maximum initial wattage W 33 Average life h 1,500 Color temperature K 2,950 Rated luminous flux lm 430 Minimum initial luminous flux lm 340 Luminous flux after 750 h lm min. 75% of initial value Bulb diameter (d) mm max. 11.5 Length (I) mm max. 44.5 LCL (a) mm 25.4 Filament type C-8 Filament dimensions (w x h) mm 1.2 x 3.5 Deviation of filament centre mm max. 1.2 (refers to base axis) Lamp operation Burning position Maximum pinch temperature Chromaticity Display/Optic Berlin s 90 °C 350 within white boundaries as defined in Annex 14 to the Convention of International Civil Aviation