Page 284 - Mercury Lighting | Fluorescent Catalog
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• High-ef ciency wrap-around style linear T8  uorescent luminaire featuring an extra wide footprint that enables easy retro tting of existing older multi-lamp lighting systems. Con- veniently covers up old ceiling lines and unpainted surfaces.
• Direct replacement of older lighting systems possible using high ef cient T8 electronic ballasts and lamps. New systems can maintain or improve lighting levels while utilizing less energy and lamps. Fixture ef ciencies of 92% as tested with the White Optics re ector.
• Luminaire features a crystal clear acrylic prismatic diffuser that wraps around the light source.
• Applications: Schools, hospitals, of ce complexes, retail environments, and multi-family dwellings. Provides high performance, excellent brightness control, and broad angle illumination.
• Lamps: One, two, or three-lamp cross sections, T8 linear  uorescent.
• Lengths/Lamps: 2Ft/17W-T8; 3Ft/25W-T8; 4Ft/32W-T8; 8Ft/32W-T8 Tandem. Other T8 and T5 lamps on request.
• Housings: Fabricated from 20-gauge cold rolled steel with ample bends for uniformity and strength. End plates are permanently riveted onto the housing and provide integral welded-on light traps. Socket bars are mechanically fas- tened to the housing. Optical re ector forms the wireway cover and is fastened with wing nuts. All steel surfaces are post painted with a high quality white powder coating for a 90% minimum re ectivity.
92% Ef ciency Linear T8 Fluorescent Wide-Footprint Wrap Luminaire
Fixture Type: Job Information:
• Optical re ectors: CAD designed for optimal re ective per- formance. Fabricated from White Optics 97% re ective ma- terial. Optional; Miro-4 or equal enhanced specular alumi- num 95% re ective material.
• Diffusers: Extruded from 100% clear virgin acrylic plastic with an evenly spaced pattern of conical prisms on the bot- tom panel and sharp linear prisms on the interior side pan- els. Provides optimum brightness control and light trans- mission. Optional diffuser to be .125” thick and have 25% DR added in for breakage resistance. All 8Ft. modules use two individual 4Ft. diffusers.
• Ballasts T8: High ef ciency electronic instant start, high power factor, THD less that 10%. Optional; programmed rapid start. Low ballast factor (.78bf), normal ballast factor (.88bf), or high ballast factor (1.20bf) as speci ed. Multi-volt operates a range from 120V-277V, 50HZ-60HZ. Up to 4-lamps per ballast is standard. Lutron or Advance dimming ballasts as speci ed.
• Optional wiring: Two ballasts for dual circuitry.
• Sockets: Bi-pin locking sockets made from unbreakable polycarbonate material.
• Emergency battery back up: Integrated pack ranges from 500-lumen output up to 1400 lumens.
• Installations: Suitable for individual or continuous row mount- ing. May be surface mounted or suspended on stems, cables, or rods. Unique two-inch sliding stem adjustment plates al- low maximum  exibility of stem locations. Optional plug-th- ru wiring harnesses to facilitate continuous wiring.
• ULandCULlisted1598andbearstheirlabel.Suitablefordry locations or optional damp locations with UL Damp Label. Union made and labeled.

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