LIGHT PLUS UK

Photometric Data Sheet

CatalogueLP-MG15-24

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

LuminaireZigzag - Magnetic Series, 110 degLamp / LEDIntegrated LED module
Luminous flux1,440 lmInput power24.0 W
Efficacy60.0 lm/WCCT
CRI90UGR<19
Beam angle (50% Imax)110.0°Field angle (10% Imax)157.4°
VoltageDC 48V

Goniometry summary

DistributionDirect, rotationally symmetricMaximum intensity506.5 cd
At angle0° VLuminous shapeCircular
Luminous size0 mm dia.Spacing/height (nominal)10.01

Luminous intensity (cd)

12725338050790°90°

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

Zonal lumen summary

ZoneLumens% of total
0–30°41328.7%
0–60°1,18582.3%
0–90° (total)1,440100.0%

Flux emitted within each downward cone. 75% of the total falls inside the rated beam angle.

Illuminance cone

1 m507 luxØ2.9 m2 m127 luxØ5.7 m3 m56 luxØ8.6 m

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

Intensity table

γcdγcd
506.546°346.8
506.547°337.1
506.548°327.1
506.549°316.9
506.550°306.6
506.451°296.1
506.352°285.5
506.253°274.8
506.054°264.0
505.755°253.3
10°505.456°242.5
11°505.057°231.7
12°504.458°221.0
13°503.859°210.4
14°503.060°199.9
15°502.261°189.5
16°501.162°179.3
17°499.963°169.2
18°498.564°159.4
19°496.965°149.9
20°495.166°140.6
21°493.167°131.5
22°490.968°122.8
23°488.469°114.4
24°485.770°106.3
25°482.771°98.5
26°479.472°91.1
27°475.873°84.0
28°472.074°77.3
29°467.875°71.0
30°463.376°65.0
31°458.577°59.4
32°453.378°54.1
33°447.979°49.2
34°442.080°44.6
35°435.981°40.4
36°429.482°36.5
37°422.683°32.8
38°415.484°29.5
39°407.985°26.5
40°400.186°23.7
41°391.987°21.2
42°383.588°18.9
43°374.789°16.9
44°365.790°0.0
45°356.4

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 m1271158554325.7 m
2.5 m81766346317.1 m
3.0 m56544738288.6 m
3.5 m414036312510.0 m
4.0 m323129252111.4 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.