SIRIUS Low-voltage halogen lamps with dichroic reflector for road traffic.
Nominal wattage 50 W Nominal voltage 10 V Test voltage 10 V Nominal luminous flux 350 lm Focal length 42 mm Aperture window, maximum 10.2 mm Diameter 51 mm Base diameter 24.5 mm Overall length 46.5 mm Cable length 105 mm Nominal lamp life time 2000 h Base (standard designation) K23d Burning position p90
Benefits • Fixed adjustment of halogen tube to reflector provides high luminous intensity • Nearly constant luminous intensity due to high quality reflector coating • Very long life due to the halogen tube
Areas of application • Road and rail traffic signals
Features • Connecting cables equipped with contacts/insulation widely resistant to corrosion and heat
SAFETY ADVICE All halogen signal lamps operate at high temperature and pressure. They may therefore only be operated in signal equipment/fixtures specially designed for the purpose. Make sure that the lamps are protected against moisture during operation and in particular during relamping.