Technical Information
No. FO 5485 Xenon Short Arc Reflector Lamp
Edition: 10/2006 - subject to change
Supersedes: original edition
Status: valid XBO®R 180W/45C OFR
Display/Optic Berlin
Product description
• Xenon discharge lamp for DC operation
• Short arc, high pressure
• Focusing reflector
• Dichroic coating for suppressed IR-output
• For light guides with up to 8 mm diameter
• Cable connection with plug-in contact
• Ozone-free
• Hot re-strikeable
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
Technical Information
No. FO 5485 Xenon Short Arc Reflector Lamp
Edition: 10/2006 - subject to change
Supersedes: original edition
Status: valid XBO®R 180W/45C OFR
Display/Optic Berlin
Beam-to-axis angle α deg max. 22.4
Length l mm max. 81.5
Length p mm max. 9.0
Reflector diameter D1 mm max. Ø 67.0
Diameter D2 mm Ø 64.0 -0
,
3
Cable length CL mm min. 90 on (-) side, min. 120 mm on (+) side
Electrical connectors 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
Declared service life 1) h 500
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 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
