Photometric Data Sheet
| Luminaire | Focus - Floor Lights, 30 deg | Lamp / LED | Integrated LED module |
|---|---|---|---|
| Luminous flux | 1,920 lm | Input power | 16.0 W |
| Efficacy | 120.0 lm/W | CCT | |
| CRI | >90 | BUG rating (TM-15-11) | B2-U0-G0 |
| Beam angle (50% Imax) | 30.0° | Field angle (10% Imax) | 50.2° |
| Voltage | AC220~240V |
| Distribution | Direct, rotationally symmetric | Maximum intensity | 6,821.2 cd |
|---|---|---|---|
| At angle | 0° V | Luminous shape | Circular |
| Luminous size | 172 mm dia. | Spacing/height (nominal) | 0.94 |
Polar distribution, rotationally symmetric. 0° is straight down.
| Zone | Lumens | % of total |
|---|---|---|
| 0–30° | 1,842 | 95.9% |
| 0–60° | 1,910 | 99.5% |
| 0–90° (total) | 1,920 | 100.0% |
Flux emitted within each downward cone. 56% of the total falls inside the rated beam angle.
| Zone | Back lm | Front lm |
|---|---|---|
| Low 0–30° | 921 | 921 |
| Mid 30–60° | 34 | 34 |
| High 60–80° | 4 | 4 |
| Very high 80–90° | 1 | 1 |
| Uplight 90–100° / 100–180° | 0 / 0 | |
Backlight, Uplight and Glare classes from the zone lumens, IES TM-15-11 limits. Calculated from this distribution.
Centre-beam illuminance and beam diameter on a surface directly below.
| γ | cd | γ | cd |
|---|---|---|---|
| 0° | 6,821.2 | 46° | 13.9 |
| 1° | 6,813.0 | 47° | 13.2 |
| 2° | 6,779.6 | 48° | 12.6 |
| 3° | 6,713.9 | 49° | 12.0 |
| 4° | 6,612.0 | 50° | 11.4 |
| 5° | 6,471.6 | 51° | 10.9 |
| 6° | 6,292.2 | 52° | 10.4 |
| 7° | 6,074.6 | 53° | 10.0 |
| 8° | 5,820.8 | 54° | 9.5 |
| 9° | 5,534.1 | 55° | 9.1 |
| 10° | 5,218.8 | 56° | 8.6 |
| 11° | 4,880.0 | 57° | 8.2 |
| 12° | 4,523.5 | 58° | 7.8 |
| 13° | 4,155.6 | 59° | 7.4 |
| 14° | 3,782.5 | 60° | 7.0 |
| 15° | 3,410.6 | 61° | 6.7 |
| 16° | 3,045.7 | 62° | 6.3 |
| 17° | 2,693.3 | 63° | 6.0 |
| 18° | 2,357.9 | 64° | 5.7 |
| 19° | 2,043.4 | 65° | 5.3 |
| 20° | 1,752.8 | 66° | 5.0 |
| 21° | 1,488.0 | 67° | 4.8 |
| 22° | 1,250.2 | 68° | 4.5 |
| 23° | 1,039.5 | 69° | 4.2 |
| 24° | 855.4 | 70° | 4.0 |
| 25° | 696.8 | 71° | 3.7 |
| 26° | 562.0 | 72° | 3.5 |
| 27° | 448.9 | 73° | 3.3 |
| 28° | 355.4 | 74° | 3.1 |
| 29° | 279.1 | 75° | 2.9 |
| 30° | 217.7 | 76° | 2.7 |
| 31° | 168.9 | 77° | 2.5 |
| 32° | 130.7 | 78° | 2.4 |
| 33° | 101.1 | 79° | 2.2 |
| 34° | 78.4 | 80° | 2.1 |
| 35° | 61.3 | 81° | 1.9 |
| 36° | 48.5 | 82° | 1.8 |
| 37° | 39.0 | 83° | 1.7 |
| 38° | 32.1 | 84° | 1.5 |
| 39° | 27.0 | 85° | 1.4 |
| 40° | 23.2 | 86° | 1.3 |
| 41° | 20.5 | 87° | 1.2 |
| 42° | 18.4 | 88° | 1.1 |
| 43° | 16.9 | 89° | 1.1 |
| 44° | 15.7 | 90° | 0.0 |
| 45° | 14.7 |
Candela at each vertical angle, C0-C180 plane.
| Mounting height | centre | 0.5 m | 1.0 m | 1.5 m | 2.0 m | Beam Ø |
|---|---|---|---|---|---|---|
| 2.0 m | 1,705 | 860 | 89 | 5 | 1 | 1.1 m |
| 2.5 m | 1,091 | 720 | 166 | 17 | 2 | 1.3 m |
| 3.0 m | 758 | 575 | 211 | 40 | 5 | 1.6 m |
| 3.5 m | 557 | 458 | 222 | 64 | 12 | 1.9 m |
| 4.0 m | 426 | 369 | 215 | 82 | 22 | 2.1 m |
Horizontal illuminance directly below the fitting (centre) and at each radial offset, for a single fitting. Use it to judge spacing for uniform light. Point-source projection, E = I·cosθ / D².