Product Description These flat panel LED fixtures reorient the light source to the panel and ensure brightness, providing a skylight-like appearance.

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1 LED FLAT PANEL LIGHT FIXTURES DATA SHEET Product Description These flat panel LED fixtures reorient the light source to the panel and ensure brightness, providing a skylight-like appearance. At 7/16 thick, our flat panels are extremely light and minimal making them easy to install, and aesthetically pleasing. The flush, full coverage design reduces dirt and debris accumulation. Highlights Application: Units are designed to mount in ceiling grids or hang by hooks for easy installation in tight places like ceilings with shallow plenums. Construction: All materials on the top of the fixture are anondized aluminum. L-hooks are provided for mounting. Power: Standard units will run on 120 to 277 VAC. All power supply options are UL recognized and class 2, output voltage is 42 volts or less. An optional model will include a UL listed step down tranformer to run on 347 AC in Canada. Light: All lights will be avalible in multiple color temperature outputs that will not affect the electrical or thermal characteristics. LEDs are UL recognized components. Dimming: 0-10V and Triac dimming included MODEL WEIGHT DIMENSIONS 2x4 Flat Panels 8.0 lbs L x 23.8 W x 0.4 D These flat panel LED fixtures reorient 2x2 Flat Panels 4.0 lbs L x 23.8 W x 0.4 D the light source to the panel and ensure 1x4 Flat Panels brightness, 4.0 lbs. providing 47.7 a L skylight-like x 11.7 W x 0.4 D appearance. At less than 1/2 thick, our flat panels are extremely light and minimal mal making them easy to install, l, and aesthetically tically pleasing to your current design. MODEL CRI CCT LUMENS TOTAL WATTS LUMENS/ WATTS TEMP L70 HOURS L80 HOURS 2x4 Flat Panel ETG-T24-WL850-40W 5,000K 4, ETG-T24-WL840-40W 4,000K 4, ETG-T24-WL830-40W 3,000K 4, ETG-T24-WL850-80W 5,000K 7, ETG-T24-WL840-80W 4,000K 7, ETG-T24-WL830-80W 3,000K 7, x2 Flat Panel to 40 C >80,000 >50,000 ETG-T22-WL850-40W 5,000K 3, ETG-T22-WL840-40W 4,000K 3, ETG-T22-WL830-40W 3,000K 3, x4 Flat Panel ETG-T14-WL850-40W 5,000K 3, ETG-T14-WL840-40W 4,000K 3, ETG-T14-WL830-40W 3,000K 3,

2 Parts List Item Description 1 Acrylic optic 2 Steel sheet 3 Defuser 4 Long side extrusion containing M4 nuts in the track 5 Reflector 6 Short side extrusion 7 Corner nut 8 M4X5 machine screw 9 Power supply box The power supply is housed in a metalic enclosure. The installer connects the DC output of the driver and clips and screws this enclosure to the main lighting frame. The enclosure has multiple ½ standard conduit knockouts for termination by the installer. Standard units run on 120 to 277 VAC. 6

3 Photometric Testing and Evaluation Results are for the ETG-T24-WL850 80W, an 80-watt 2 x 4 flat panel. Test Results - Flux Distribution - Zonal Lumen Summary The following table depicts the zonal lumen distribution for the sample Zone Lumens % Total % % % % % % % % % Total Lumens 100% Zonal Lumen Summary Zone Lumens % Luminaire % % % % % Illuminance at a Distance - Angle fc 5.1 ft 5.1 ft fc 10.2 ft 10.1 ft fc 15.3 ft 15.2 ft fc 20.4 ft 20.2 ft fc 25.4 ft 25.3 ft fc 30.5 ft 30.4 ft Vertical Spread: o Horizontal Spread: o Illuminance at a Distance - Angle fc 26.0 ft 25.4 ft fc 51.9 ft 50.7 ft fc 77.9 ft 76.1 ft fc ft ft fc ft ft fc ft ft Vertical Spread: o Horizontal Spread: o

4 Coefficients of Utilization - Zonal Cavity Method for the ETG-T24-WL850 80W, an 80-watt 2 x 4 flat panel. Effective Floor Cavity Reflectance: 20% RCC% RW% RCR Illuminance Plots - ETG-T24-WL850 80W, an 80-watt 2 x 4 flat panel.

5 Photometric Testing and Evaluation Results are for the ETG-T24-WL850 40W, a 40-watt 2 x 4 flat panel. Test Results - Flux Distribution - Zonal Lumen Summary The following table depicts the zonal lumen distribution for the sample Zone Lumens % Total % % % % % % % % % Total Lumens 100% Zonal Lumen Summary Zone Lumens % Luminaire % % % % % Illuminance at a Distance - Angle fc 5.1 ft 5.1 ft fc 10.2 ft 10.1 ft fc 15.3 ft 15.2 ft fc 20.3 ft 20.2 ft fc 25.4 ft 25.3 ft fc 30.5 ft 30.3 ft Vertical Spread: o Horizontal Spread: o Illuminance at a Distance - Angle fc 25.9 ft 25.2 ft fc 51.9 ft 50.4 ft fc 77.8 ft 75.5 ft fc ft ft fc ft ft fc ft ft Vertical Spread: o Horizontal Spread: o

6 Coefficients of Utilization - Zonal Cavity Method for the ETG-T24-WL850 40W, a 40-watt 2 x 4 flat panel. Effective Floor Cavity Reflectance: 20% RCC% RW% RCR Illuminance Plots - ETG-T24-WL850 40W, a 40-watt 2 x 4 flat panel.