OSRAM VIALOX NAV 4Y

Many important events take place only every 4 years:
The olympic games, elections, the world cup...
... and the replacement of an OSRAM VIALOX NAV 4Y

 
4Y stands for 4 YEARS, because we have extended the relamping cycle to four years.
 
Replacing lamps in outdoor lighting systems takes a great deal of time and effort and costs a lot of money. Anything that increases lamp life and reduces the number of lamps that fail prematurely will have an enormous effect on over- all lighting costs. The NAV 4Y scores on both fronts. Not only has its service life been increased to 16,000 hours - that's four years - its early failure rate has been cut to 5% after 16,000 hours. Relamping costs are therefore reduced by 25%. Potential savings are considerable.
 
The optimised mounting has now been further improved with the patented Breha shock absorber.
  • New technology prevents gas losses at the bushings
  • Improved high-performance ceramics reduces sodium diffusion considerably
  • Laser welding guarantees exact positioning of the electrodes