Technical Information No. DO 5109 Edition: 08/11 Tungsten Halogen Lamp for Airfield Lighting - subject to change 64317 IRC-C Supersedes 09/0 Status: valid Product description The OSRAM 64317 IRC-C is a tungsten halogen lamp with 10% more light output as a standard 45W lamp and with triple lifetime. It is comparable to the 64319 IRC-A but with 16.0 mm instead of 20.0 mm LCL and is used for the following applications: Taxiway centre line, stopbar, runway edge, taxiway edge, runway end, threshold and approach lighting. Technical data Order reference 64317 IRC-C 45-30 LIF J1/76 Maximum operation current A Base 6.6 PK30d Connector C male 1 Cable length mm min. 125 Rated lamp wattage W 45 Maximum initial wattage W 48,5 Average life h 3,000 Color temperature K 3,000 Rated luminous flux lm 800 Minimum initial luminous flux lm 730 Luminous flux after 2,250 h lm min. 90% of initial value Bulb diameter (d) mm max. 15 Length (l1) mm max. 28 Length (l2) mm max. 20 LCL (a) mm 16.0 Filament type C-8 Filament dimensions (w x h) mm 2.1 x 2.9 Deviation of filament centre mm max. 1.0 (refers to base axis) Lamp operation Burning position Maximum pinch temperature s 90 °C Chromaticity 1 Male connector C complies with DIN 46248 Display/Optic Berlin 350 within white boundaries as defined in Annex 14 to the Convention of International Civil Aviation