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Osram LED D95 FL Tracklight Spot Interchangeable Reflector (Sold as 4)
Osram LED D95 FL Tracklight Spot Interchangeable Reflector (Sold as 4)
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OSRAMOSRAM IRC ENERGY SAVER Halogen lamps achieve energy savings of up to 30%. This is made possible by two different technical principles:

A reduction in losses due to thermal radiation (IRC):
osram irc enegy saver bulbSpecial bulb geometry and a sophisticated coating on the bulb ensure that the thermal (infrared) radiation is reflected and the heat emitted from the filament is reflected back to the filament. As a result the filament is heated further. This means that less electrical energy has to be supplied to the filament. This technology is used for all low-voltage Energy Saver lamps (12 V) because of the optimum geometric conditions.

A reduction in the thermal losses via the filler gas (xenon):
As the size (mass and diameter) of the gas atoms increases, the thermal conductivity of the filler gas decreases. By using the appropriate lamp filler gas, the heat loss of the tungsten filament via the gas can be reduced. This means that less electrical energy is needed to heat the filament. In addition, the use of a filler gas with atoms as heavy as possible slows down the vaporization of the tungsten atoms from the filament. This prolongs the life of the lamps. Xenon is an extremely rare gas (making up only 0.0000087% of the atmosphere, or 0.087 ppm). Of all the inert gases, xenon best meets these requirements. Despite the high cost we therefore use xenon as the filler gas in al the OSRAM Energy Saver lamps.

Other effects:
If we also take into account the lower costs for air conditioning and the lower relamping costs thanks to the longer lives of the IRC Energy Saver halogen lamps, the cost savings compared with standard lamps may be as high as 65% (depending on electricity costs).

Benefits of IRC Energy Saver halogen technology:
* Up to 65% cost savings
* More than double the average life of standard halogen lamps
* The luminous intensity and color perception remain constant throughout the life of the lamp
* Higher luminous efficacy
* Lower thermal output
* Lower power consumption
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Download the Osram IRC Brochure here

Standard OSRAM Decostar Lamp
Wattage Beam Angle Light Output
20 38° 480
35 38° 1000
50 38° 1450
50 60° 720


Model No Product Reference Wattage Voltage Beam angle Light Output Average life
4050300620206 48860 WFL 20 12 38° 1000 cd 5000 h
4050300620220 48860 VWFL 20 12 60° 450 cd 5000 h
4050300516639 48865 WFL 35 12 38° 2200 cd 5000 h
4050300516653 48865 VWFL 35 12 60° 1100 cd 5000 h
4050300516714 48870 WFL 50 12 38° 2850 cd 5000 h
4050300516738 48870 VWFL 50 12 60° 1430 cd 5000 h
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