Global Lighting Technologies (GLT) Inc. is offering a 2-by-2 ft. square LED flat panel downlight assembly that provides a brighter, lighter weight, and more efficient replacement for 2-by-2 ft. fluorescent lay-in troffers used in recessed ceiling lights. The new OL2 Series ceiling light is UL-certified for use in the U.S. and Canada.
The new downlight employs GLT’s edge-lighting technology, with 100 LEDs spaced along two sides of the light guide for optimal light dispersion. Four models are available, with color temperatures ranging from warm white to cool white (3000K, 4000K, 5000K, and 6000K). Brightness (luminous flux) ranges from 2050 Lm to 2840 Lm, with efficiencies from 45.5 Lm/W (at 3000K) to 62.8 Lm/W (at 6000K).
The downlight has a color rendering index of > 75%, a power consumption of 45W, and a lifetime of 30,000 hours. The OL2 Series troffer downlight assembly is 0.44 inches thick (excluding 110-240V power supply), with dimensions of 23.6 inches square. It weighs only 8.8 lbs.