Photometric Data Sheet
| Luminaire | Fact - Industrial Lights, 120 deg | Lamp / LED | Integrated LED module |
|---|---|---|---|
| Luminous flux | 7,500 lm | Input power | 50.0 W |
| Efficacy | 150.0 lm/W | CCT | |
| CRI | >90 | BUG rating (TM-15-11) | B2-U0-G2 |
| Beam angle (50% Imax) | 120.0° | Field angle (10% Imax) | 171.0° |
| Voltage | AC220~240V |
| Distribution | Direct, rotationally symmetric | Maximum intensity | 2,298.7 cd |
|---|---|---|---|
| At angle | 0° V | Luminous shape | Circular |
| Luminous size | 1,250 mm dia. | Spacing/height (nominal) | 11.34 |
Polar distribution, rotationally symmetric. 0° is straight down.
| Zone | Lumens | % of total |
|---|---|---|
| 0–30° | 1,889 | 25.2% |
| 0–60° | 5,764 | 76.9% |
| 0–90° (total) | 7,500 | 100.0% |
Flux emitted within each downward cone. 77% of the total falls inside the rated beam angle.
| Zone | Back lm | Front lm |
|---|---|---|
| Low 0–30° | 945 | 945 |
| Mid 30–60° | 1,937 | 1,937 |
| High 60–80° | 738 | 738 |
| Very high 80–90° | 130 | 130 |
| 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° | 2,298.7 | 46° | 1,735.5 |
| 1° | 2,298.7 | 47° | 1,698.9 |
| 2° | 2,298.7 | 48° | 1,661.2 |
| 3° | 2,298.7 | 49° | 1,622.5 |
| 4° | 2,298.6 | 50° | 1,582.8 |
| 5° | 2,298.4 | 51° | 1,542.3 |
| 6° | 2,298.1 | 52° | 1,500.9 |
| 7° | 2,297.6 | 53° | 1,458.7 |
| 8° | 2,297.0 | 54° | 1,415.9 |
| 9° | 2,296.2 | 55° | 1,372.4 |
| 10° | 2,295.1 | 56° | 1,328.4 |
| 11° | 2,293.7 | 57° | 1,284.1 |
| 12° | 2,292.0 | 58° | 1,239.4 |
| 13° | 2,289.9 | 59° | 1,194.4 |
| 14° | 2,287.4 | 60° | 1,149.4 |
| 15° | 2,284.4 | 61° | 1,104.3 |
| 16° | 2,280.9 | 62° | 1,059.2 |
| 17° | 2,276.8 | 63° | 1,014.4 |
| 18° | 2,272.2 | 64° | 969.8 |
| 19° | 2,266.8 | 65° | 925.6 |
| 20° | 2,260.8 | 66° | 881.9 |
| 21° | 2,254.1 | 67° | 838.7 |
| 22° | 2,246.5 | 68° | 796.2 |
| 23° | 2,238.2 | 69° | 754.5 |
| 24° | 2,228.9 | 70° | 713.6 |
| 25° | 2,218.7 | 71° | 673.6 |
| 26° | 2,207.5 | 72° | 634.6 |
| 27° | 2,195.3 | 73° | 596.6 |
| 28° | 2,182.1 | 74° | 559.8 |
| 29° | 2,167.8 | 75° | 524.2 |
| 30° | 2,152.3 | 76° | 489.8 |
| 31° | 2,135.7 | 77° | 456.6 |
| 32° | 2,117.9 | 78° | 424.8 |
| 33° | 2,098.9 | 79° | 394.3 |
| 34° | 2,078.6 | 80° | 365.2 |
| 35° | 2,057.0 | 81° | 337.5 |
| 36° | 2,034.2 | 82° | 311.1 |
| 37° | 2,010.1 | 83° | 286.1 |
| 38° | 1,984.7 | 84° | 262.5 |
| 39° | 1,958.0 | 85° | 240.3 |
| 40° | 1,930.0 | 86° | 219.4 |
| 41° | 1,900.7 | 87° | 199.8 |
| 42° | 1,870.1 | 88° | 181.5 |
| 43° | 1,838.3 | 89° | 164.5 |
| 44° | 1,805.2 | 90° | 0.0 |
| 45° | 1,770.9 |
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 | 575 | 522 | 394 | 258 | 157 | 6.9 m |
| 2.5 m | 368 | 346 | 288 | 216 | 150 | 8.7 m |
| 3.0 m | 255 | 245 | 215 | 175 | 133 | 10.4 m |
| 3.5 m | 188 | 182 | 166 | 142 | 115 | 12.1 m |
| 4.0 m | 144 | 140 | 131 | 116 | 98 | 13.9 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.