Photometric Data Sheet
| Luminaire | Elena - Floor Lights, 30 deg | Lamp / LED | Integrated LED module |
|---|---|---|---|
| Luminous flux | 2,400 lm | Input power | 24.0 W |
| Efficacy | 100.0 lm/W | CCT | |
| CRI | >90 | BUG rating (TM-15-11) | B3-U0-G0 |
| Beam angle (50% Imax) | 30.0° | Field angle (10% Imax) | 50.2° |
| Voltage | AC220~240V |
| Distribution | Direct, rotationally symmetric | Maximum intensity | 8,526.5 cd |
|---|---|---|---|
| At angle | 0° V | Luminous shape | Circular |
| Luminous size | 500 mm dia. | Spacing/height (nominal) | 0.94 |
Polar distribution, rotationally symmetric. 0° is straight down.
| Zone | Lumens | % of total |
|---|---|---|
| 0–30° | 2,302 | 95.9% |
| 0–60° | 2,388 | 99.5% |
| 0–90° (total) | 2,400 | 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° | 1,151 | 1,151 |
| Mid 30–60° | 43 | 43 |
| High 60–80° | 5 | 5 |
| 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° | 8,526.5 | 46° | 17.4 |
| 1° | 8,516.3 | 47° | 16.5 |
| 2° | 8,474.5 | 48° | 15.7 |
| 3° | 8,392.4 | 49° | 15.0 |
| 4° | 8,265.0 | 50° | 14.3 |
| 5° | 8,089.5 | 51° | 13.7 |
| 6° | 7,865.3 | 52° | 13.0 |
| 7° | 7,593.3 | 53° | 12.4 |
| 8° | 7,276.0 | 54° | 11.9 |
| 9° | 6,917.6 | 55° | 11.3 |
| 10° | 6,523.4 | 56° | 10.8 |
| 11° | 6,100.0 | 57° | 10.3 |
| 12° | 5,654.4 | 58° | 9.7 |
| 13° | 5,194.5 | 59° | 9.3 |
| 14° | 4,728.2 | 60° | 8.8 |
| 15° | 4,263.3 | 61° | 8.3 |
| 16° | 3,807.2 | 62° | 7.9 |
| 17° | 3,366.6 | 63° | 7.5 |
| 18° | 2,947.3 | 64° | 7.1 |
| 19° | 2,554.3 | 65° | 6.7 |
| 20° | 2,191.0 | 66° | 6.3 |
| 21° | 1,860.1 | 67° | 6.0 |
| 22° | 1,562.8 | 68° | 5.6 |
| 23° | 1,299.4 | 69° | 5.3 |
| 24° | 1,069.3 | 70° | 5.0 |
| 25° | 871.0 | 71° | 4.7 |
| 26° | 702.5 | 72° | 4.4 |
| 27° | 561.2 | 73° | 4.1 |
| 28° | 444.3 | 74° | 3.9 |
| 29° | 348.9 | 75° | 3.6 |
| 30° | 272.1 | 76° | 3.4 |
| 31° | 211.2 | 77° | 3.2 |
| 32° | 163.3 | 78° | 3.0 |
| 33° | 126.3 | 79° | 2.8 |
| 34° | 98.0 | 80° | 2.6 |
| 35° | 76.6 | 81° | 2.4 |
| 36° | 60.6 | 82° | 2.2 |
| 37° | 48.8 | 83° | 2.1 |
| 38° | 40.1 | 84° | 1.9 |
| 39° | 33.7 | 85° | 1.8 |
| 40° | 29.0 | 86° | 1.7 |
| 41° | 25.6 | 87° | 1.5 |
| 42° | 23.1 | 88° | 1.4 |
| 43° | 21.1 | 89° | 1.3 |
| 44° | 19.6 | 90° | 0.0 |
| 45° | 18.4 |
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 | 2,132 | 1,075 | 111 | 6 | 2 | 1.1 m |
| 2.5 m | 1,364 | 899 | 208 | 22 | 3 | 1.3 m |
| 3.0 m | 947 | 718 | 263 | 50 | 7 | 1.6 m |
| 3.5 m | 696 | 573 | 278 | 79 | 16 | 1.9 m |
| 4.0 m | 533 | 461 | 269 | 103 | 28 | 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.