STELLA-FRESNEL
linnea-o
ronda
strada-sq
strada-2x2-fs3
ISO 9001 ISO 14001

STELLA-FRESNEL ā€“ High Bay is now Higher

LEDiLā€™s STELLA family of silicone molded optics grows with a STELLA-FRESNEL, 20-35 degree spot lens ideal for compact sized high bay and narrow flood applications where you need to have long throw. It shares the same footprint as the other members of STELLA family, making it easy to alter existing Stella-HB design to suit even higher installation heights. With its 89% typical efficiency and excellent uniformity, STELLA-FRESNEL excels in the most demanding industrial lighting applications.
The universal design works with a variety of COBs with LES size reaching from 6 to 30 mm in diameter. The STELLA-FRESNEL can also be used with Zhaga type solderless connectors from a range of manufacturers.

FEATURES

  • Typical FWHM 20-35 degrees subject to LES size
  • Protected from ingression up to IP67 rating
  • High efficiency (typ. 89%) with excellent uniformity
  • Universal design works with a mid-sized COBs from a range of 6 to 30 mm in diameter
  • Very good thermal, UV and impact resistance

TYPICAL APPLICATIONS

  • Compact sized high bay applications
  • General lighting with narrow flood type beam

DESIGN EXAMPLE

Industrial lighting with FN14720_STELLA-FRESNEL

  • Luminous flux (Lamps): 14500 lm
  • Distance between luminaires: 6 meters
  • Installation height: 8 meters
  • Maintenance factor 0,8
  • Eav: 292 lx
  • Emin: 179 lx
  • Emax: 339 lx
  • u0: 0.613
Press Release PDF: 

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2013 Christmas Contest

It's that time of Year again! Send us an image and short description of how You have used or abused our optics. Three best submissions will receive our very special exclusive X-mas surprise gift. Your idea needs to reach Santa by December 24th to be in! All participants will receive a seasonal limited edition LENA-X-Mas reflector.

Send your submission HERE!

XMAS 2013
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