PRODUCT RELEASE STELLA-FRESNEL – High Bay is now Higher LEDiL’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 FN14720_STELLA-FRESNEL TYPICAL APPLICATIONS •Compact sized high bay applications •General lighting with narrow flood type beam The information contained herein is the property of LEDiL Oy, Salorankatu 10, FI-24240 SALO, Finland and is subject to change without notice. Please visit www.ledil.com for additional information, such as the latest photometric files, 3D mechanical models, and application notes relating to handling, gluing and taping. TECHNICAL SPECIFICATIONS • Height: 23 mm • Diameter: 90 mm • Typical efficiency: 89% • Typical FWHM: 20-35° 105˚ 105˚ 90˚ 90˚ 75˚ 75˚ 60˚ 60˚ 800 1200 45˚ 45˚ 1600 2000 30˚ 15˚ cd/klm C0 - C180 0˚ 15˚ 30˚ C90-C270 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 0 46.25 92.50 138.75 185 231.25 277.50 323.75 370 lx ORDERING INFORMATION FN14720_STELLA-FRESNEL Consult www.ledil.com for ordering codes and latest product specifications, which may vary by LED The information contained herein is the property of LEDiL Oy, Salorankatu 10, FI-24240 SALO, Finland and is subject to change without notice. Please visit www.ledil.com for additional information, such as the latest photometric files, 3D mechanical models, and application notes relating to handling, gluing and taping.