Technical specifications
Technical specifications for Cluster | Wattage | 3.3–59 W |
| Luminous flux | 200–4670 lm |
| Efficacy | 79 lm/W |
| Color temperature (CCT) | 2700K / 3000K / 3500K / 4000K / 5000K |
| CRI | ≥90 |
| Beam angle | 15° / 25° / 30° / 35° / 45° / 55° |
| Mounting | Recessed (flanged trim / trimless), Pendant, Surface |
| Dimensions | Based on a 1.2" square cell; 1x1, 2x1, 3x1, 5x1, 10x1, 15x1, 2x2, 3x3, and 5x5 cell configurations; 1 9/16" square cut-out per cell; maximum ceiling thickness 1.25" |
| Distribution | Downlight, Wall wash, Adjustable |
| Finishes | Textured matte white, Textured matte black, Custom (specify RAL) |
| Dimming | Dims to 1%; integral 0-10V, ELV, TRIAC; remote 0-10V, ELV, TRIAC, Lutron Hi-lume 1% EcoSystem, DALI, eldoLED 0.1% SOLOdrive & 1% ECOdrive; PoE compatible; 120V / 277V / 120-277V universal input |
| Rated environments | Dry, Damp location |
| Rated lifetime | 60,000 h |
| Warranty | 5 years |
Specifications sourced from the
manufacturer's datasheet
. Verify against the current revision before specifying.
About this product
Cluster is Lumenwerx's precise, scalable family of downlights, wall washers, and adjustables, built on a fundamental 1.2-inch square cell and available for recessed, pendant, and surface mounting. Individual cells combine into 1x1, 2x1, 3x1, 5x1, 10x1, 15x1, 2x2, 3x3, and 5x5 configurations, each cell carrying its own precision optic. Two downlight optics are offered: the Soft edge downlight (SOF), which blends light into darker areas via a single custom circular TIR optic in 25° narrow flood, 35° flood, or 55° wide flood; and the Sharp edge downlight (REF), a molded conical reflector limiting spread outside the primary beam in 15° spot, 30° flood, or 45° wide flood. A 0.5-inch reflective square or hyperbolic louver provides cutoff to a UGR of 10, finished in matte white, matte black, or black chrome. Delivered output ranges from 200 lm (1x1) to 4670 lm (5x5) at 3500K/90 CRI with the SOF-NFL optic, at 3.3 to 59 W. The custom high-flux LED array is offered at a minimum 90 CRI with elevated R9 in 2700K, 3000K, 3500K, 4000K, and 5000K, held to 3 SDCM, with LM-80-tested L80 lumen maintenance beyond 60,000 hours. Housings are die-cast aluminum with polycarbonate optics, installed as open-frame non-IC, Type-IC, remodel, or Chicago Plenum, with flanged trim, trimless drywall mudplate, or trimless millwork finishes. Integral or remote drivers dim to 1% via 0-10V, ELV, or TRIAC, with remote options adding Lutron Hi-lume 1% EcoSystem, DALI, and eldoLED SOLOdrive/ECOdrive, plus PoE compatibility. ETL listed to ANSI/UL 1598 and CSA C22.2 No. 250.0 for indoor dry/damp locations, IC-rated and Chicago Plenum (CCEA) approved when specified, and backed by a five-year limited warranty.