Low-voltage, longlife lamps for traffic signalling equipment.
Nominal wattage 30 W Nominal voltage 10 V Test voltage 10.5 V Nominal luminous flux 400 lm Diameter 36 mm Overall length 67 mm Light center length (LCL) 31 mm Base (standard designation) BA20s Burning position s135
Benefits • Increased lamp life compared to existing low-voltage signal lamps • Max. premature failure rate: 2% up to 8000 h (related to lamp failures only) • Exchange of existing low-voltage high-pressure lamps possible without adjustment • Retrofit for 230 V systems (replace lamp and reflector and install transformator)
Areas of application • Road traffic signalling systems
Features • Maintenance intervals up to one year possible (depending on installation)
SAFETY ADVICE Use only in equipment/luminaires that are specially designed for the purpose. Protect the lamps against moisture during operation and installation.