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Performance SpecificationsSAE P-I-9800These 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 indirect luminaire shall be 3 1/8" high by 9 3/4" wide in an arcuate shape with 1 3/16" beveled edges to reflect light from the ceiling. The housing shall be die-formed and welded 20-gauge steel. End headers shall be regressed .012". End headers shall be threaded in two locations for easy row mounting with no special tools, without removing reflectors. End caps shall be 14-gauge steel, with no holes or knockouts, finished to match housing. Fixtures shall be available in 4-, 8-, and 12-foot lengths. Suspension devices shall be on 4- , 8-, and 12-foot modules. Fixture shall be 100% indirect and available in one-, two-, three-, and four-lamp T8. The fixture shall have two reflector options available. A high-reflectance, die-formed steel white reflector shall have the following minimum efficiencies: 89.7% for one-lamp T8; 86.3% for two-lamp T8; 84.5% for three-lamp T8; and 74.8% for four-lamp T8. A high performance, die-formed specular reflector shall exhibit the following properties: 90.7% efficient with maximum candela intensity at 120° above nadir in the 90° plane for one-lamp T8; 83.4% efficient with a maximum candela intensity at 135° above nadir in the 90° plane for two-lamp T8; and 80.7% efficient with a maximum candela intensity at 135° above nadir in the 90° plane for three-lamp T8. 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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