Technical Information No. DO 4231 Edition: 05/09 Tungsten Halogen Lamp for Airfield Lighting - subject to change 64318 A or Z (C) Supersedes 08/08 Status: valid Product description The OSRAM 64318 A or Z (C) is a tungsten halogen lamp with PK30d base for the following applications: Taxiway centre line, stopbar, runway edge, taxiway edge, runway end, threshold and approach lighting. Technical data Order reference 64318 A or Z (C) 45-15 LIF J1/77 Maximum operation current A Base 6.6 PK30d A female 1 Z (C) male 2 Cable length mm min. 125 Rated lamp wattage W 45 Maximum initial wattage W 51.5 Average life h 1,500 Color temperature K 3,000 Rated luminous flux lm 800 Minimum initial luminous flux lm 730 Luminous flux after 750 h lm min. 98% of initial value Bulb diameter (d) mm max. 13.5 Length (l1) mm max. 30 Length (l2) mm max. 20 LCL (a) mm 16.0 Connectors: Filament type C-8 Filament dimensions (w x h) mm 1.4 x 3.4 Deviation of filament centre mm max. 1.0 (refers to base axis) Lamp operation Burning position Maximum pinch temperature s 90 °C Chromaticity 1 2 Female connector A complies with DIN 46247 Male connector Z (C) complies with DIN 46248 Display/Optic Berlin 350 within white boundaries as defined in Annex 14 to the Convention of International Civil Aviation