Technical Information Xenon Short Arc Reflector Lamp No. FO 5485 Edition: 10/2006 - subject to change XBO(R) R 180W/45C OFR Supersedes: original edition Status: valid Product description * * * * Xenon discharge lamp for DC operation Short arc, high pressure Focusing reflector Dichroic coating for suppressed IR-output Technical data Rated lamp current A 12 Rated lamp wattage W 180 Initial voltage range V 12.8 - 14.8 Ignition voltage (cold/hot) kV max. 20 / max. 20 Colour temperature K approx. 6000 Colour rendering index Ra > 90 Display/Optic Berlin * * * * For light guides with up to 8 mm diameter Cable connection with plug-in contact Ozone-free Hot re-strikeable Technical Information Xenon Short Arc Reflector Lamp No. FO 5485 Edition: 10/2006 - subject to change XBO(R) R 180W/45C OFR Supersedes: original edition Status: valid Beam-to-axis angle deg max. 22.4 Length l mm max. 81.5 Length p mm max. 9.0 Reflector diameter D1 mm max. O 67.0 Diameter D2 mm O 64.0 Cable length CL mm min. 90 on (-) side, min. 120 mm on (+) side Electrical connectors -0,3 Cable with AMP-plug no. 350809-1 Performance data at rated current Working distance WD mm 45 Initial aperture lumens lm * min. 500 at d = 3 mm * min. 1100 at d = 5 mm h 500 Declared service life 1) Mounting Mounting rim mounting; for details see Technical Information No. FO 4913 Operation conditions Burning position horizontal 20 (p 20) Temperature at point A C max. 250 allowed; 175 - 200 optimum Temperature at point B C max. 350 allowed; 200 - 250 optimum Cooling Forced cooling required, air flow velocity and distribution to be chosen in such a way as to ensure proper temperatures at points A and B Current operation range A min. 11.75, max. 12.25 Power operation range W min. 150, max. 210 Polarity proper polarity to be observed XBO(R) R 180 W/45C OFR can be operated either on a standard ballast or on an electronic power supply. Additional documentation * Guidelines for Mounting and Centering of Reflector Discharge Lamps (1); Technical Information No. FO 4913 * Guidelines for Power Supplies and Ignitors for Xenon Short Arc Lamps Photo Optics No. FO GL-3 * Cooling Scheme; Technical Information No. FO 4935 1) Operation time after which aperture lumens can decrease to 50% of initial value. Switching cycle 1 hour on, 1 hour off Display/Optic Berlin