Page 18 - Mercury Lighting | Fluorescent Catalog
P. 18

• Aircraft cable suspended linear T8  uorescent luminaire featuring a precision-sculptured miniature pro le and a computer designed optical system. Provides superior indi- rect/direct illumination. Open top allows a powerful punch of indirect light. Cross blade baf e or opaque acrylic smooth white diffuser to control the direct light component.
• Optical system: Delivers a widespread indirect distribution for excellent ceiling uniformity and wide row spacing. Illumi- nation softly re ects down  lling the entire volume of space evenly. The workspace is glare-free without shadows or bright spots. Broad angle illumination lights walls and vertical surfaces creating a more open and comfortable space. Up to 15% direct light component helps to provide a subtle balance between ceiling and luminaire eliminating any sharp con- trasting with illuminated ceiling. Cross baf e controls direct brightness onto work areas and computer screens. Opaque white diffuser provides a generous amount of soft glowing light.
• Ef ciency: As tested with two 32W-T8 lamps. Cross blade baf e 81.6%. Opaque white acrylic 91.3%.
• Applications: Classrooms and high tech work areas, of ce spaces and computer rooms, and conference suites become a more productive and inviting environment when illuminated with indirect lighting. Individual single luminaire mounting or as a total room system using rows of multiple luminaires.
• Housing: Heavy-duty 20GA cold rolled steel housing and parts are fabricated in a computer-controlled operation for precise  t and a consistent sculptured “extruded-like” contour. Robotic spot-welds hold all internal parts together to yield perfect seamless connections.
Linear Indirect/Direct Lighting System Cross Blade Baf e/White Diffuser Miniature Pro le Design T8 Lamping
Fixture Type: Job Information:
• Portable end caps: One supplied and factory installed for each row end or two for each individually mounted luminaire. Laser cut from 18GA steel to yield a perfectly contoured “cast-look”. Features no visible hardware or holes. Aligner/joiner brackets supplied per row information.
• Re ector systems: Indirect white steel, 90% re ectivity.
• Lamping options: One, two or three-lamp cross sections, 32W-T8 or optional T8 lamps. 4Ft. module or 8Ft. module with tandem lamps.
• 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. Up to 4-lamps per ballast is standard, (8ft. tandem units). Lutron or Advance dimming ballasts as speci ed. Multi-volt operates a range from 120V-277V, 50HZ-60HZ.
• Pre-wiring: Individual and row-end luminaires pre-wired with 18/3 white SJT power feed out 4ft. Row mounted luminaires supplied with P1 single circuit plug through wiring harnesses. P2 dual circuit plug through on request for dual circuit wiring or as standard with emergency battery back up.
• Emergency battery back up: Integrated packs range from 425 up to 700 lumen output. Varies with lamp type.
• Finish: Custom formulated non-glare white powder coating is applied after fabrication. Provides a re ectivity of at least 90%.
• Installations: Cable suspended 24” from ceiling for optimum performance. Longer as speci ed. Choice of canopy kits for J-box mounting or T-bar mounting. Adjustable griplock  t- ting included.
• ULandCULlisted1598andbearstheirlabel.Suitablefordry locations or optional damp locations with UL Damp Label. Union made and labeled.
Acrylic Smooth White Diffuser

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