Test voltage 40V
Nominal wattage 60W
Nominal luminous flux 720 lm
Diameter 36.0 mm
Overall length 67.0 mm
Light center length (LCL) 31.0 mm
Base (standard designation) BA20d
Burning position s135
Order reference 1470
40V low-voltage signal lamps are used mainly in signaling equipment in France and Benelux. The average life of these lamps is 8,000 hours. The failure rate is less than 2 % within the first 3,000 hours of operation. (The premature failure rate is restricted to cases that are due to lamp faults and not to external influences.) In other words, maintenance intervals of around four months are possible (depending on the installation).
Product benefits
-Max. premature failure rate: 2 % up to 3,000 h (related to lamp failures only)
Product features
-Long average lamp life time: 8,000 h
-Maintenance intervals up to four months 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.
