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LDT24 Designer 2x4 Lay-In LED Troffer
 
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Specification Sheet



Application
LDT luminaries designed for applicatoins where superior color rendering and performance are needed combined with subtle soft indirect elements. With 50,000 hours of life at L70 standard and a 5-year limited warranty the fixture maintenance cost is reduced substantially over time.
Construction
Die-formed 20-gauge steel. Housing embossed for maximum rigidity. Positive latching mechanism.
Finish
Post painted housing and components with a Lighting White Polyester type paint which has a UV stabilizer included with a 93% reflectivity. Raw steel goes through our custom wash system with a mild solvent and pre treatment “rust inhibitor” before passing through a preheat oven. After the paint is applied the fixture then passes through the cure oven for maximum adhesion. Each fixture is painted to a minimum of 2-3 mil thickness for extra durability.
Optical System
High performance LED platform delivers main beam focus through the optically designed diffusing panel. Sloping high transmission diffuser panels manage contrast and generate soft, even, higher angle luminance. Linear arrayed LED modules provide diffuse, but effective illumination.
Electrical System
Long life LED’s and high efficiency drivers work together to provide superior performance in an efficient package to deliver optimal performance. LED’s available in 3000K, 4000K and 5000K with a CRI >84. Electronic drivers are available in 120/277 volt applications. 0-10V dimming as well as 50% step dimming capabilities available upon request. When in the step dimming 50% position the 0-10V leads may still be utilized for further dimming control.
Listings
ETL listed. LM79 and LM80 tested.
Warranty
The complete luminaire is covered by a 5-year limited warranty.