Photometric Data Sheet
| Luminaire | Bold II - Flood & Spike Lights, 36 deg | Lamp / LED | Integrated LED module |
|---|---|---|---|
| Luminous flux | 28,000 lm | Input power | 200.0 W |
| Efficacy | 140.0 lm/W | CCT | |
| CRI | >90 | BUG rating (TM-15-11) | B4-U0-G0 |
| Beam angle (50% Imax) | 36.0° | Field angle (10% Imax) | 59.4° |
| Voltage | AC220~240V |
| Distribution | Direct, rotationally symmetric | Maximum intensity | 72,041.7 cd |
|---|---|---|---|
| At angle | 0° V | Luminous shape | Circular |
| Luminous size | 400 mm dia. | Spacing/height (nominal) | 1.14 |
Polar distribution, rotationally symmetric. 0° is straight down.
| Zone | Lumens | % of total |
|---|---|---|
| 0–30° | 26,154 | 93.4% |
| 0–60° | 28,000 | 100.0% |
| 0–90° (total) | 28,000 | 100.0% |
Flux emitted within each downward cone. 59% of the total falls inside the rated beam angle.
| Zone | Back lm | Front lm |
|---|---|---|
| Low 0–30° | 13,077 | 13,077 |
| Mid 30–60° | 923 | 923 |
| High 60–80° | 0 | 0 |
| Very high 80–90° | 0 | 0 |
| 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° | 72,041.7 | 46° | 99.1 |
| 1° | 71,993.2 | 47° | 69.9 |
| 2° | 71,786.1 | 48° | 48.8 |
| 3° | 71,367.5 | 49° | 33.7 |
| 4° | 70,703.1 | 50° | 23.0 |
| 5° | 69,770.0 | 51° | 15.6 |
| 6° | 68,553.6 | 52° | 10.4 |
| 7° | 67,047.3 | 53° | 0.0 |
| 8° | 65,251.9 | 54° | 0.0 |
| 9° | 63,175.6 | 55° | 0.0 |
| 10° | 60,833.1 | 56° | 0.0 |
| 11° | 58,245.6 | 57° | 0.0 |
| 12° | 55,440.0 | 58° | 0.0 |
| 13° | 52,448.1 | 59° | 0.0 |
| 14° | 49,305.5 | 60° | 0.0 |
| 15° | 46,050.9 | 61° | 0.0 |
| 16° | 42,724.7 | 62° | 0.0 |
| 17° | 39,367.9 | 63° | 0.0 |
| 18° | 36,020.8 | 64° | 0.0 |
| 19° | 32,722.3 | 65° | 0.0 |
| 20° | 29,508.3 | 66° | 0.0 |
| 21° | 26,411.3 | 67° | 0.0 |
| 22° | 23,459.2 | 68° | 0.0 |
| 23° | 20,675.4 | 69° | 0.0 |
| 24° | 18,078.1 | 70° | 0.0 |
| 25° | 15,680.1 | 71° | 0.0 |
| 26° | 13,489.2 | 72° | 0.0 |
| 27° | 11,508.1 | 73° | 0.0 |
| 28° | 9,735.4 | 74° | 0.0 |
| 29° | 8,165.4 | 75° | 0.0 |
| 30° | 6,789.2 | 76° | 0.0 |
| 31° | 5,595.5 | 77° | 0.0 |
| 32° | 4,570.6 | 78° | 0.0 |
| 33° | 3,699.8 | 79° | 0.0 |
| 34° | 2,967.6 | 80° | 0.0 |
| 35° | 2,358.4 | 81° | 0.0 |
| 36° | 1,856.7 | 82° | 0.0 |
| 37° | 1,447.9 | 83° | 0.0 |
| 38° | 1,118.4 | 84° | 0.0 |
| 39° | 855.5 | 85° | 0.0 |
| 40° | 648.1 | 86° | 0.0 |
| 41° | 486.1 | 87° | 0.0 |
| 42° | 360.9 | 88° | 0.0 |
| 43° | 265.3 | 89° | 0.0 |
| 44° | 193.1 | 90° | 0.0 |
| 45° | 139.1 |
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 | 18,010 | 11,228 | 2,213 | 192 | 12 | 1.3 m |
| 2.5 m | 11,527 | 8,656 | 3,079 | 569 | 72 | 1.6 m |
| 3.0 m | 8,005 | 6,621 | 3,281 | 983 | 204 | 1.9 m |
| 3.5 m | 5,881 | 5,146 | 3,114 | 1,278 | 382 | 2.3 m |
| 4.0 m | 4,503 | 4,080 | 2,807 | 1,426 | 553 | 2.6 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.