Page 14 - Mercury Lighting | Fluorescent Catalog
P. 14

SPECIFICATIONS:
• Aircraft cable suspended linear T8 fluorescent luminaire featuring a precision-sculptured architecturally-pleasing pro le and a computer designed optical system. Provides superior indirect/ direct illumination. Open top allows a powerful punch of indirect light. Cross blade baf e controls the direct light component.
• Optical system: Delivers a widespread indirect distribution for excellent ceiling uniformity and wide row spacing. Illumination 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 contrasting with illuminated ceiling. Cross baf e controls direct brightness onto work areas and computer screens.
• Ef ciency:Astestedwithtwo32W-T8lamps;75.6%.
• 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. Robot- ic spot-welds hold all internal parts together to yield perfect seamless connections.
• 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.
Detail
Q250 SERIES
Linear Indirect/Direct Lighting System Cross Blade Baf e Design T8 Lamping
Fixture Type: Job Information:
• Re ector systems: Indirect white steel, 90% re ectivity.
• Lampingoptions:One,twoorthree-lampcrosssections,32W-T8 or optional T8 lamps. 4Ft. module or 8Ft. module with tandem lamps.
• BallastsT8:Highef ciencyelectronicinstantstart,highpower 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 bal- lasts 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  tting included.
• UL and CUL listed 1598 and bears their label. Suitable for dry locations or optional damp locations with UL Damp Label. Union made and labeled.
14 MERCURY LIGHTING FLUORESCENT
10/13


































































































   12   13   14   15   16