PRODUCT FAMILY SPECIFICATIONS Optical Assembly Fully serviceable and upgradeable lensed LED light engine, both the and light engine are suitable for field maintenance and are serviceable from above or below the ceiling. Unitized optics shall have mechanical attachment of the light engine to the lower reflector for complete optical alignment. Electrical The luminaire shall operate from a 50 or 60 Hz ±3 Hz AC line over a voltage ranging from 120 VAC to 277 VAC. The fluctuations of line voltage shall have no visible effect on the luminous output. The luminaire shall have a power factor of 90% or greater at all standard operating voltages and full luminaire output. Sound Rated A+. shall be >80% efficient at full load across all input voltages. Input wires shall be 18AWG, 300V mum, solid copper. All s are ROHS compliant. Controls Luminaire shall be equipped with interface for nLight wired network with integral power supply as per specification. Dimming The luminaire shall be capable of continuous dimming without perceivable stroboscopic flicker as measured by flicker index (ANSI/IES RP-16 10) over a range of 100 – 10% 100 – 1.0% or 100 – 0.1% of rated lumen output with a smooth shut off function to step to 0%. eldoLED s shall conform to IEEE P1789 standards. Alternatively, manufacturers must demonstrate conformance with product literature and testing which demonstrates this performance. Systems that do not meet IEEE P1789 will not be considered. is inaudible in 24dB environment, and stable when input voltage conditions fluctuate over what is typically experienced in a commercial environment. Construction Luminaire housing shall be constructed of 16-gauge galvanized steel and have preinstalled telescopic mounting bars with maximum 32” and mum 15” extension and 4” vertical adjustment. Luminaires shall be suitable for installation in ceilings up to 1½” thick. (specify ceiling thickness adapter to extend frame to accommodate ceiling thickness up to 5”). Tool-less adjustments shall be possible after installation. The assembly and manufacturing process for the luminaire shall be designed to assure all internal components are adequately supported to withstand mechanical shock and vibration. 25°C ambient temperature standard (1/2” clearance on all sides from non-combustible materials in non-IC applications, unless marked spacing noted otherwise). For use in insulated ceilings, a 3' clearance on all sides from insulation is required (unless marked spacing noted otherwise). Listings Fixtures are CSA certified to meet US and Canadian standards: All fixtures manufactured in strict accordance with the appropriate and current requirements of the 'Standards for Safety' to UL, wet location covered ceiling. Buy American Act This product is assembled in the USA and meets the Buy America(n) government procurement requirements under FAR, DFARS and DOT regulations. Please refer to for additional information. Photometrics LEDs tested to LM-80 standards. Measured by IESNA Standard LM-79-08 in an accredited lab. Lumen output shall not decrease by more than 30% over the mum operational life of 60,000 hours. Color appearance from luminaire to luminaire of the same type and in all configurations, shall be consistent both initially and at 60,000 hours and operate within a tolerance of <2.5 MacAdam ellipse as defined by a point at the intersection of the CCT line and the black body locus line in CIE chromaticity space. Warranty 5-year limited warranty. ORDERING INFORMATION