Technical specifications
Technical specifications for Equation 2 | Wattage | 12–85 W |
| Luminous flux | 1000–8500 lm |
| Efficacy | 100 lm/W |
| Color temperature (CCT) | 2700K / 3000K / 3500K / 4000K |
| CRI | ≥80 |
| Mounting | Recessed (grid / slot tee / drywall frame kit), Suspended (aircraft cable), Surface mount |
| Dimensions | Nominal 1x1, 1x4, 2x2, and 2x4 sizes; 3.91" housing height (4.77" for 1x1) for shallow-plenum applications |
| Distribution | Direct |
| Finishes | Matte satin white |
| Dimming | 0-10V 10% (LD1) or 1% (L11) standard on 120-277V UNV; 347V, Lutron Hi-Lume EcoSystem 1% (LH1), step dimming (SD5), DALI 1% (tunable white), and low-voltage PoE-compatible (LVN) options; Connected Solutions nodes/sensors (Wattstopper PLUS, WaveLinx Pro, NX, Lutron Athena) |
| Rated environments | Dry, Damp location, Chicago Plenum option |
| Rated lifetime | 61,000 h |
| Warranty | 5 years |
Specifications sourced from the
manufacturer's datasheet
. Verify against the current revision before specifying.
About this product
Equation 2 is Focal Point's efficient architectural LED troffer, blending a sleek low-profile aesthetic with uniform diffuse illumination for recessed, surface, and suspended applications. It is offered in four nominal sizes — 1x1, 1x4, 2x2, and 2x4 — built on a one-piece 24-gauge steel reflector and housing that measures 3.91" high (4.77" on the 1x1) for shallow-plenum installations, with below-ceiling access for easy maintenance. A frosted white acrylic diffuser is paired with a center shielding choice of opal acrylic lens or MicroGlow prismatic lens for brightness control and visual comfort. Delivered output spans the family from 1000-1500 lumens (1x1, 12-19W) and 2000-6500 lumens (1x4, 19-68W) to 2000-7000 lumens (2x2, 20-79W) and 4000-8500 lumens (2x4, 37-85W), reaching up to 112 LPW. The proprietary linear LED module is available at 2700K, 3000K, 3500K, and 4000K in both 80+ and 90+ CRI, or as Tunable White (2700K-6500K), held to 3 SDCM. The standard 120-277V UNV driver includes 0-10V analog dimming (10% LD1 or 1% L11); 347V, Lutron Hi-Lume EcoSystem 1% (LH1), step dimming (SD5), DALI 1% (tunable white), and low-voltage PoE-compatible (LVN) options are available, along with Connected Solutions nodes and sensors (Wattstopper PLUS, WaveLinx Pro, NX, Lutron Athena). Finished in matte satin white polyester powder coat, Equation 2 is UL and cUL listed for indoor dry or damp locations (Chicago Plenum optional), reports L70 at greater than 61,000 hours, and carries a five-year limited warranty. Many configurations qualify for Focal Point's 5/10-day Quickship program.