Page 338 - Mercury Lighting: LED Luminaires
P. 338

Fixture Type: Job Information:
LR25 SERIES
Architectural Recessed 2X4 LED Volume Luminaire
SPECIFICATIONS:
LED MODULES:
• High performance linear con gured LED module boards.
• Each board consists of multiple mid-power, high ef cacy LEDs in a precise layout eliminat- ing the need for supplemental heat sinking.
• Theboardsproduceanevenanddiffuselight which maximizes optical ef ciency.
• Compatible with the dimming performance of the LED driver.
• Colortemperaturesavailable:3000K,3500K and 4000K.
• Upon request: 5000K.
LED DRIVERS:
• Factory programmable constant current LED power supply.
• Multiple standard drive current outputs (factory set by Mercury) are cataloged with their corresponding lumen package offerings. Upon request, custom drive current outputs and lumen packages are available.
• Note: Certain cataloged lumen packages may be provided with a non-programmable con- stant current LED power supply at Mercury’s discretion. Contact factory if critical.
• Universalvoltageinput,120V-277V,50HZ-60HZ.
• Speci cationgradedimmingdownto10%on
0-10V dimming controls.
LED LUMEN PACKAGES:
• Cataloged standard lumen packages. See at- tached chart for full details.
• Custom lumen packages pre-set are optional with programmable drivers only. Contact factory for details.
HOUSING:
• All metal parts are fabricated in a comput- er-controlled operation from heavy gauge code grade cold rolled steel.
• Rivetsholdallpartstogetherforstrengthand unity.
• A custom formulated non-glare white powder coating is applied to the housing after fabrication providing a re ectivity of at least 90%.
FEATURES:
DIFFUSER:
• Shallowrecessed2X4ambientLEDluminaire.
• Widerscalegently-curvinghightransmission acrylic diffuser surrounds the LED light source enabling a very wide and near-per- fect light distribution.
• Delivers a balanced amount of horizontal and vertical illumination.
• Custom formulated high diffusion acrylic material allows for maximum light trans- mission while eliminating pixilation and hot spots.
• Digital LED technology provides high ef - cacy and energy ef ciency.
• Multiplepowerandlightlevelsareoffered as standard to allow meeting design and energy needs per application. Custom fac- tory set levels available on request.
• Lumen maintenance; Reported L70 (hours) & L80 (hours) > 60,000.
• CRIgreaterthan80.
• Fixturelumensperwattratios85orhigher.
• AmericanMade.
• Matchingsurfaceluminaire:LW25Series.
• Nominal nine-inch wide gently-curved pro le design.
• Extruded from custom formulated high trans- mission acrylic material.
• LinearribbingforhighLEDperformance.
STANDBY LIGHTING OPTION:
• Selfcontainedmodule,5W,7W,10Wor12Was speci ed. Battery backup upon loss of power.
• May not be available with some higher lumen packages. See Lumen package matrix.
INSTALLATIONS:
• Designed for installation into NEMA Type G lay-in acoustical grid ceiling systems, 1” grid or 9/16”  ne-line grid.
• ForNEMATypeFdrywallapplicationsanaddition- al flange kit must be used with Type G housing.
• Fourpry-outstylegridsupportclipsarelocated on the housing sides.
• Fourauxiliarysuspensionpointsarealsoprovided for securing to building structure.
• A quick wiring access plate is located on back of the housing. Additional knockouts provided.
• Factory installed power whips as speci ed.
CERTIFICATE OF SAFETY
COMPLIANCE AND LISTINGS:
• Luminaire: UL and CUL listed 1598 and bears
their label. Suitable for damp locations.
• IC rated. (Some higher lumen packages may
not qualify. See Lumen Package matrix).
• DesignLights Consortium (DLC) qualified prod- uct. Not all versions of this product may be DLC qualified. Check at www.designlights.org/QPL
to con rm.
WARRANTY:
• 5-year limited warranty is standard. Special 10-year warranty available on a job-to-job basis. Complete LED warranty terms available at www.mercltg.com.
• Actual performance may differ as a result of end-user environment and application.
• Most LED luminaires are suitable to operate in ambient temperatures from -20C (-4F) to 25C (77F).
• The following exclusions apply: Luminaires with optional standby lighting option, integral lighting controls options, or wireless control options. Consult factory.
• LM-79 testing was measured under a controlled 25C (77F) ambient operating temperature.
338 MERCURY LIGHTING LED RECESSED
08/16


































































































   336   337   338   339   340