Cluster surface luminaires include linear and planar configurations with downlight, parabolic, and wall wash optics that match recessed types. Linear surfaces are available in 1-, 3-, and 5-cell configurations; planar pendants in 2x2 and 3x3 arrays. Surface Clusters fit a choice of 3", 8" or 12" deep cuboid enclosures. Nominal light output is 200 lumens per cell with efficacy over 80 LPW. Surface Clusters mount using a choice of direct feed, junction box with canopy, and conduit feed with splice enclosure. Driver is either integral or remote, which is capable of powering multiple luminaires.
SIZE: 1X1, 1X3, 1X5, 2X2, 3X3
CLUSTER TYPE: CLUSTER LINEAR, CLUSTER PLANAR
LIGHT DISTRIBUTION: DIRECT
CHROMATICITY: STATIC WHITE, DUO CHROMAWERX, SOLA CHROMAWERX
MOUNTING: DOWNLIGHTS, SURFACE
LIGHT SOURCE: LED
COLOR TEMPERATURE: 2700k, 3000k, 3500k, 4000k
OPTICS: BPL, MPL, REF, SOF, SPL, WPL, WRO
CLUSTER DOWNLIGHTS: CLUSTER SURFACE
OPTICS - SOFT-EDGE DOWNLIGHT
SOFT-EDGED FEATHERED BEAM (SOF) blends the light into darker areas for a gentle brightness transition. Each LED emitter directs light through a single, custom molded circular optic using Total Internal Reflection (TIR) to shape the light. A 0.5" reflective square aperture provides a cut off with a UGR of 10. Three different TIR elements create a choice of beam spread: 25º Narrow Flood (NFL), 35º Flood (FLD), or 55º Wide Flood (WFL).
OPTICS - SHARP-EDGE DOWNLIGHT
SHARP-EDGED CUT-OFF BEAM (REF) creates dramatic impact, limiting the spread of light outside of the primary beam. A molded conical reflector redirects light from each emitter into the desired beam angle. A 0.5" reflective square aperture provides a cut off with a UGR of 10. Three different TIR elements create a choice of beam spread: 15º Spot (SPT), 30º Flood (FLD), or 45º Wide Flood (WFL).
OPTICS - PARABOLIC
Parabolic Louvers (SPL, MPL, WPL, BPL) - Parabolic louver optics provide excellent shielding and a pleasing crisp visual texture. The parabolic contour of the blades and side reflectors direct light into a comfortable downlight distribution, while minimizing shadows from the LED array above each cell. Four finishes are available. Specular Aluminum (SPL), Matte Aluminum (MPL), Matte White (WPL) and Matte Black (BPL).
OPTICS - WALL WASH
Wall Wash Reflector Optics (WRO) - Clusters Linear Wall Wash optics use multiple mid-flux emitters in a continuous array, supported by an angled board. An aluminum reflector collects and redirects emitter flux, while a refractive film adjusts both vertical and horizontal intensity and eliminates source image. The result is excellent uniformity up and down the wall, as well as between luminaires.
LOUVER SHAPE & FINISH
Clusters with soft-edge and sharp-edge beams are available in three baffles styles: square, conical, and hyperbolic, each in five finishes. The conical aperture fits into a separate plate which fills out the linear or planar form and can match or contrast with the aperture finish.
ChromaWerx Sola is single-channel control that dims output while warming the color temperature in a pre-determined relationship. A simple digital or analog control sends a common signal to dual output digital drivers, which are programmed to adjust a specially populated LED array to emulate the effect of dimming a filament source. Dimming range is programmable but the default option runs from 3500K at 100% of full power to 2700K at 5% of full power. CRI is maintained above 80 throughout the dimming range.
ChromaWerx Duo is two-channel control. It uses analog or digital protocols for synchronous control of both warm and cool LED arrays, enabling the user to set color temperature and light output. Commonly called “tunable white”, ChromaWerx two-channel control provides the range of warm (2700K) to cool (6500K) color that can be useful for helping to entrain circadian rhythms, stimulate alertness for improved educational and work productivity, and compensate for jet lag, among other applications. The ChromaWerx drivers are programmed to limit maximum light output and power usage across all color temperatures. CRI is maintained above 80.