Energy Focus’s new offering includes: 500NR Network-Ready Series LED Tube, and Intellitube® NR Network-Ready Tube. The 500NR Network-Ready Series LED Tube is an upgrade on the Energy Focus’s 500D direct wire solution, which operates without a ballast. The 500NR is engineered so that all the circuitry needed to operate the tube is located inside the tube, eliminating the need for the costly and inefficient external drivers and other components.
Both the Intellitube® NR Network-Ready Tube and the 500NR Network-Ready Series LED Tube come in various lengths ranging from 2’/24” to 4’/48”, several color temperatures and maximum brightness options, and integrated LED drivers. Performance is maintained across the board, with 150lm/W for all powers and all colors in the clear lens, and 140lm/W with the frosted diffusing lens, reducing the power required to provide equivalent light levels of a 4-foot fluorescent tube from 28-32 watts to merely 11 watts.