Recessed LED troffer family in 1x4 and 2x2 apertures, 2000-5000 delivered lumens with a concentric micro-prism optic, 80/90+ CRI, in tegular/t-bar grid, drywall, and surface mountings.
| Wattage | 19–58 W |
|---|---|
| Luminous flux | 2000–5000 lm |
| Efficacy | 86 lm/W |
| Color temperature (CCT) | 2700K / 3000K / 3500K / 4000K |
| CRI | ≥90 |
| Mounting | Recessed (tegular / t-bar grid), Recessed (drywall kit), Surface |
| Dimensions | 1x4 aperture 11 1/8" wide (12" between T-bars) and 2x2 aperture 23" wide (24" between T-bars); 3 1/2" recess depth; drywall kits available |
| Distribution | Direct |
| Finishes | Matte white, Custom |
| Dimming | 0-10V 100-1% standard (NEMA 410 compliant); Lutron Hi-lume 1% Eco; DALI; universal 120-277V input, 347V optional |
| 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.
Primo is Lumenwerx's recessed LED troffer platform, offered in 1x4 (12" grid) and 2x2 (24" grid) apertures. Its signature Concentric Micro-Prism Optic (CMO, in square or round pattern) and Precision Micro-Prism Optic (PMO) use a catadioptric acrylic lens whose square-base prism is 24% the size of a high-performance fluorescent lens, achieving greater than 90% optical efficiency and a glare cut-off at a 45-degree viewing angle (PMO) while presenting a subtle, graphical luminous appearance. Delivered output spans four factory-set packages -- 2000 lm (low), 3200 lm (medium), 4200 lm (high), and 5000 lm (ultra high) -- at 80 CRI, with a 90 CRI elevated-R9 option and 3 SDCM color consistency, in 2700K, 3000K, 3500K, and 4000K (5000 lm is not offered in 2700K). A custom linear array of mid-flux LEDs mounts directly to the die-formed steel housing for thermal performance; LM-80 testing shows L80 lumen maintenance greater than 60,000 hours. The universal-input (120-277V, 347V optional) driver dims 100-1% on 0-10V (NEMA 410 compliant), with Lutron Hi-lume 1% Eco and DALI options and an optional emergency battery pack delivering up to 1300 lumens for 90 minutes. Primo recesses into exposed or concealed tegular and t-bar grid ceilings or a separate drywall kit, and a tunable-white version and surface-mount version are available on separate spec sheets. ETL listed to UL 1598 and CSA C22.2 No. 250.0 for indoor dry/damp locations, City of Chicago (CCEA) approved, IC rated for direct contact with insulation, and backed by a five-year limited warranty.
Pick from Primo's published options to compose a copyable, submittal-ready specification. All choices come from the manufacturer datasheet — confirm the final build against the current revision before ordering.
Submittal summary
Focal Point · Troffer
Architectural recessed LED troffer in 1x4, 2x2, and 2x4 sizes — 2000 to 6000 delivered lumens per fixture at 19-54W, 3000/3500/4000K, 80+ CRI, with sweeping curves and a shallow 3.3-3.6" housing.
Focal Point · Troffer
Overbed LED healthcare luminaire, 8" wide x 4' long — Peak (symmetrical, ambient) and Pitch (asymmetrical, ambient + exam) lenses; 2000-5700 delivered ambient lumens per fixture, up to 13000 total lumens per pair with exam, 3000-5000K in 80+/90+ CRI, NSF2-listed antimicrobial.
Focal Point · Troffer
Architectural recessed LED troffer in 2x2 and 2x4 sizes — 2000 to 6000 delivered lumens at 19-54W, up to 118 LPW, 80+ CRI, 3000-4000K, in a shallow 3.6" housing.
