LIGHT PLUS UK

Photometric Data Sheet

CatalogueL+DL-2022-15

Calculated photometric data — nominal values derived from a distribution model. Not LM-79 laboratory tested.

LuminairePanelo III - Down Lights, 100 degLamp / LEDIntegrated LED module
Luminous flux1,200 lmInput power15.0 W
Efficacy80.0 lm/WCCT
CRI>90BUG rating (TM-15-11)B1-U0-G0
Beam angle (50% Imax)100.0°Field angle (10% Imax)143.8°
VoltageAC220~240V

Goniometry summary

DistributionDirect, rotationally symmetricMaximum intensity494.9 cd
At angle0° VLuminous shapeCircular
Luminous size0 mm dia.Spacing/height (nominal)6.12

Luminous intensity (cd)

12424737149590°90°

Polar distribution, rotationally symmetric. 0° is straight down.

Zonal lumen summary

ZoneLumens% of total
0–30°39833.2%
0–60°1,05387.7%
0–90° (total)1,200100.0%

Flux emitted within each downward cone. 74% of the total falls inside the rated beam angle.

BUG rating B1-U0-G0

ZoneBack lmFront lm
Low 0–30°199199
Mid 30–60°327327
High 60–80°6767
Very high 80–90°77
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.

Illuminance cone

1 m495 luxØ2.4 m2 m124 luxØ4.8 m3 m55 luxØ7.2 m

Centre-beam illuminance and beam diameter on a surface directly below.

Intensity table

γcdγcd
494.946°293.2
494.947°281.9
494.948°270.5
494.949°259.0
494.850°247.4
494.751°235.9
494.652°224.4
494.453°213.0
494.154°201.7
493.855°190.5
10°493.356°179.6
11°492.757°168.8
12°492.058°158.3
13°491.159°148.0
14°490.160°138.1
15°488.961°128.5
16°487.562°119.3
17°485.863°110.4
18°483.964°101.9
19°481.865°93.8
20°479.466°86.2
21°476.767°78.9
22°473.768°72.1
23°470.469°65.7
24°466.770°59.7
25°462.871°54.1
26°458.472°49.0
27°453.773°44.2
28°448.674°39.8
29°443.175°35.8
30°437.276°32.1
31°430.977°28.8
32°424.278°25.8
33°417.279°23.1
34°409.780°20.7
35°401.881°18.5
36°393.682°16.6
37°384.983°14.9
38°375.984°13.3
39°366.685°12.0
40°356.986°10.8
41°346.987°9.8
42°336.788°8.9
43°326.189°8.2
44°315.390°0.0
45°304.4

Candela at each vertical angle, C0-C180 plane.

Floor illuminance & spacing (lux)

Mounting heightcentre0.5 m1.0 m1.5 m2.0 mBeam Ø
2.0 m1241128249274.8 m
2.5 m79746143286.0 m
3.0 m55534636267.2 m
3.5 m40393530238.3 m
4.0 m31302825209.5 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.