Page 44 - Mercury Lighting | Fluorescent Catalog
P. 44

• Ultra shallow recessed 2X2  uorescent luminaire featuring a computer designed precision optical system that provides indirect/ direct illumination. An optically correct double arched reflector en- ables precise indirect light distribution. A center mounted drop- down perforated light shield provides the soft direct illumination.
• The system delivers comfortable illumination by filling the entire volume of space evenly. Broad angle illumination lights walls and vertical surfaces creating a more open and comfortable space.
• All components are recessed above the ceiling line except the drop-down light shield, which protrudes down 1-7/8”.
• Housing: Die formed from 20GA cold rolled steel and fabricated in a computer-controlled operation. Spot-welds and rivets hold all parts together for strength and unity. Pry-out style grid support clips are located on the sides.
• Indirect re ector: Two-piece system is CAD designed to the op- ti-mum contour. One side is securely screwed into the housing with hidden hardware. The other side is held in place with quarter turn cam locks for easy ballast access.
• Centerlightshield:Dieformedandfabricatedfromheavygauge perforated steel and integrated with an internal white Mylar panel. Light shield is capable of swinging down for lamp access.
• Finish:Acustomformulatednon-glarewhitepowdercoatingis applied to the re ector, light shield, and the housing after fabri- cation. Provides a re ectivity of at least 90%.
• T5Lamps:Two2Ft.linearfluorescentlamps;14W-T5or24W-HO-T5.
• TT5 Lamps: Two twin-tube compact  uorescent lamps; 40W-TT5, 50W-TT5, or 55W-TT5.
Shield Detail Shield Detail
2X2 Center Drop Light Shield Ultra Shallow Indirect/Direct Luminaire
Fixture Type: Job Information:
• Ballasts T5: Electronic programmed start, normal light output, high power factor, THD less than 10%. Up to 2-lamps per 14W-T5 or 24W-HO-T5 ballast.
• Ballasts 40W-TT5: Electronic instant start, normal light output, high power factor, THD less that 10%. Up to 2-lamps per ballast. Optional performances: rapid start circuit.
• Ballasts 50W and 55W-TT5: Electronic programmed start, normal light output, high power factor, THD less that 10%. Up to 2-lamps per ballast.
• Voltage: Multi-volt operates a range from 120V-277V, 50HZ-60HZ. Dedicated voltages on request.
• Dimming: Lutron or Advance dimming ballasts as speci ed.
• Emergencybatterybackup:Integratedpacksrangefrom450up to 1125 lumen output. Varies with lamp type.
• Installations: Designed for installation into NEMA Type G lay-in acoustical grid ceiling systems, 1” grid or 9/16”  ne-line grid. Optional  t available for screw slot grid. For NEMA Type F dry wall applications an additional flange kit must be used with Type G housing. Four pullout type security clips, located in the housing, lock over the ceiling grid work. Four auxiliary suspension points are also provided for securing to building structure.
• Electrical: A quick wiring access plate is located on back of the housing. Additional knockouts provided. Factory installed lamps and power whips as speci ed.
• 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.

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