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Performance SpecificationsWall/Slot-2000These performance specifications are written for use in plans and bid documents. They are intended for reproduction as precise descriptions of the technical specifications for Litecontrol products. The luminaire shall create a continuous recessed slot at the junction of the wall and ceiling that is 9" wide by 9" deep. The fixture system shall consist of 3 components: 1. A white, extruded aluminum fixture support rail shall provide continuous support and true alignment of fixtures and components. Rail shall be designed to provide reveal and compensate for irregularities in wall construction. Galvanized spline keys are included for continuous alignment. 2. The plenum cover/wall bracket shall be a one-piece assembly of 20-gauge steel and heavy-gauge steel brackets with leveling screws to provide adjustment. The plenum cover shall have a continuous hook- and-lock attachment to the wall rail and horizontal adjustment. 3. The fixture housing shall be of 20-gauge steel and shall attach to the plenum cover. The reflector system shall consist of a curved reflector of die-formed .025" thick specular aluminum, precisely shaped to project maximum lumens at 30°, and straight reflector portions of steel, finished in high-reflectance white for uniform distribution. The fixture housing shall incorporate an extruded aluminum luminance control deflector/ceiling trim. The LCD shall shield the lamps from direct view and minimize socket shadows on the wall. It shall also support the ceiling panels and have internal aligner splines. The fixture shall be available in one-lamp T8 and one-lamp compact fluorescent. The wall brightness, measured in footlamberts horizontally across the wall at any distance from the ceiling, shall exhibit an even distribution, with no increases or decreases in level. When viewed at less than a 45° angle from horizontal, perpendicular to the fixture length, the wall only, and no portion of the fixture, shall be in view. System corners and extensions shall permit wall-to-wall installation and shall be field-trimmable. The system shall have as an option a parabolic reflector of die-formed .025" thick low-iridescence specular aluminum, precisely shaped to project maximum lumens between 0° and 5° in the 90° plane. It shall be shielded from viewing angles from 0° to 60° below horizontal. Fixture and electrical components shall be UL and/or CUL Listed and shall bear the I.B.E.W., A.F. of L. label. Wall/Slot-2000PR The luminaire shall create a continuous recessed slot at the junction of the wall and ceiling that is 9" wide by 9" deep. The fixture system shall consist of 3 components: 1. A white, extruded aluminum fixture support rail shall provide continuous support and true alignment of fixtures and components. Rail shall be designed to provide reveal and compensate for irregularities in wall construction. Galvanized spline keys are included for continuous alignment. 2. The plenum cover/wall bracket shall be a one-piece assembly of 20-gauge steel and heavy-gauge steel brackets with leveling screws to provide adjustment. The plenum cover shall have a continuous hook- and-lock attachment to the wall rail and horizontal adjustment. 3. The fixture housing shall be of 20-gauge steel and shall attach to the plenum cover. The reflector system shall consist of straight steel portions, finished in high-reflectance white for uniform light distribution, and a parabolic-shaped reflector of die-formed .025" thick low-iridescence specular aluminum, precisely shaped for maximum lumens between 0° and 5° in the 90° plane. It shall be shielded from all viewing angles from 0° to 60° below horizontal. The fixture shall be available in one-lamp T8 and one-lamp compact fluorescent. The wall brightness, measured in footlamberts horizontally across the wall at any distance from the ceiling, shall exhibit an even distribution, with no increases or decreases in level. When viewed at less than a 45° angle from horizontal, perpendicular to the fixture length, the wall only, and no portion of the fixture, shall be in view. System corners and extensions shall permit wall-to-wall installation and shall be field-trimmable. Fixture and electrical components shall be UL and/or CUL Listed and shall bear the I.B.E.W., A.F. of L. label. Note: Litecontrol reserves the right to change specifications without notice for product development and improvement. |
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