Page 120 - Mercury Lighting | Fluorescent Catalog
P. 120

• Surface mounted 1X4  uorescent luminaire featuring a com- puter designed precision optical system that provides indirect/ direct illumination. Ultra-thin housing gently arches behind the center perforated light shield, enabling precise indirect light distribution. Perforated light shield drops down from the ceiling line providing soft direct illumination.
• The system delivers comfortable illumination by  lling the entire volume of space evenly. Broad angle illumination lights walls and vertical surfaces creating a more open and comfort- able space.
• Luminaire is 4-9/16" deep.
• Housing: Die formed from 20GA cold rolled steel and fab- ricated in a computer-controlled operation. Spot-welds and rivets hold all parts together for strength and unity. Indirect re ector system is CAD designed to the optimum contour.
• Centerlightshield:Dieformedandfabricatedfromheavygauge perforated steel and integrated with an internal white Mylar pan- el. Light shield is capable of swinging down for lamp access.
• Finish: A custom formulated non-glare white powder coating is applied to the re ector, light shield, and the housing after fabri- cation. Provides a re ectivity of at least 90%.
• T5 Lamps: Two or three 4Ft. linear  uorescent lamps; 28W-T5 or 54W-HO-T5.
Surface Mount 1X4 Center Light Shield Indirect/Direct Luminaire
Fixture Type: Job Information:
• T8 Lamps: Two or three 4Ft. linear  uorescent lamps; 32W-T8. Others as speci ed.
• Ballasts T5: Electronic programmed start, normal light out- put, high power factor, THD less than 10%. Up to 2-lamps per 28W-T5 ballast. Up to 3-lamps per 54W-HO-T5 ballast. Lutron or Advance dimming ballasts as speci ed.
• Ballasts T8: Electronic instant start, normal light output, high power factor, THD less that 10%. Up to 3-lamps per ballast. Optional T8 performances: rapid start circuit, high light output, or low-watt. Lutron or Advance dimming ballasts as speci ed.
• Voltage:Multi-voltoperatesarangefrom120V-277V,50HZ-60HZ. Dedicated voltages on request.
• Emergency battery back up: Integrated packs range from 500 up to 1400 lumen output. Varies with lamp type.
• Installations: Designed for surface mounting direct to most ceil- ing types. May be suspended by auxiliary hanging hardware; stems, cables, or chains. Knockouts are provided on the back of the housing for electrical entry. Ends are free of any knock- outs or holes; available on request for surface conduit entry or end-to-end through wiring.
• ULandCULlisted1598andbearstheirlabel.Suitablefordry locations or optional damp locations with UL Damp Label. Union made and labeled.

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