Philips DayBright CFS2GPF2FTUNV-1/2-EB Indirect Fluorescent Lay-In Light Fixture, 2x2, T5, 120/277V

The Philips Day-Brite / Philips CFI Coffaire Recessed Fluorescent adds a new dimension to recessed, indirect, perforated basket luminaires, air return! Coffaire combines a perforated mesh lamp shield with a white acrylic overlay in an indirect cove to create an aesthetically pleasing direct/indirect luminaire.• Direct/indirect lamp shield appearance with soft contoured interior. Perforated mesh lamp shield with white acrylic overlay. Contoured body and ends. 68.1% efficient (2 lamp), 55.2% efficient (3 lamp). Spacing to mounting ratio 1.4 (2 lamp), 1.3 (3 lamp). Only 5" deep. Tension bars secure ends to body. Same fixture fits both G and T ceiling. Fits flush to face of slot grid (T) ceiling. Static models have injection molded light stop at basket ends. Perforated lamp shield hinges from either side. Ballast accessible from room side. Can be continuous row mounted. Wiring access plate standard. Air return slots located abobe lamp shield (CFH, CFA models). Air supply slot located on either side of the reflector, visible from below (CFA models only). Performance: In an installation of 2 lamp 40WTT5 luminaires in a room cavity ratio of 1, with reflectance 80% ceiling, 50% wall, 20% floor, the C.U. shall not be less than .71. To reduce glare the average brightness at 65° shall not exceed 4641 candelas per square meter. To control veiling reflections, luminaire output in the 30°-90° zone shall not be less than 74.0%. Materials: Chassis parts – die-formed code gauge steel. Lamp Shield - steel perforated mesh lamp shield with white acrylic overlay. Finish: Chassis exterior – baked white post painted acrylic enamel. Cavity – baked matte white post painted acrylic enamel. Reflector – baked matte white post painted acrylic enamel, minimum 86% reflectance. Phosphate undercoating. Lamp Shield – baked matte white acrylic enamel. Electrical: Thermally protected class “P” ballast, non PCB. If K.O. is within 3" of ballast, use wire suitable for at least 90°. Labels: cULus listed.