Technical Information Tungsten Halogen single ended No. DO 5367 Edition: 05/06 - subject to change 64719 (230/240V) Supersedes: / Status: valid Product description The OSRAM 64719 is mainly used for stage and theatre and fitted into Fresnel, Profile and PC Spot luminaires. Technical Data Lamp / order reference 64719 ANSI - LIF T/12 Rated lamp wattage W 650 Rated lamp voltage V 230/240 Average life-time h 750 Color temperature K 3000 Luminous flux lm 12000 Luminous efficacy lm/W 18.5 Base GX 9.5 Diameter d mm 26 max. Lamp length L mm 110 max. LCL a mm 55 + 2 Filament dimensions (w x h) mm 13 x 11 Type of filament biplan Lamp operation Max. pinch seal temperature °C 350°C max. Burning position s90 Fuse protection 4A quick Display/Optic Berlin