Technical Information Tungsten Halogen single ended No. DO 4719 Edition: 05/06 - subject to change 64716 (230/240V) Supersedes: 08/98 Status: valid Product description The OSRAM 64716 is mainly used for studio and theatre lighting. The lamp has a compact filament and is optimum for ellipsoidal spot luminaires. Technical Data Lamp / order reference 64716 ANSI GKV LIF - Rated lamp wattage W 600 Rated lamp voltage V 230/240 Average life-time h 250 Color temperature K 3200 Luminous flux lm 14000 Luminous efficacy lm/W 22.4 Base G 9.5 Diameter d mm 19 max. Lamp length L mm 101 max. LCL a mm 60.5 Filament dimensions (w x h) mm 9 x 13 Type of filament biplan Lamp operation Max. pinch seal temperature °C 350 Cooling convection Burning position s180 Fuse protection 6,3A quick Display/Optic Berlin