LIGHT PLUS UK

Photometric Data Sheet

CatalogueLP-DL 181730

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

LuminaireBright - Suspended & Pendant, 38 degLamp / LEDIntegrated LED module
Luminous flux3,000 lmInput power30.0 W
Efficacy100.0 lm/WCCT
CRI>90UGR<19
Beam angle (50% Imax)38.0°Field angle (10% Imax)62.7°
VoltageAC220~240V

Goniometry summary

DistributionDirect, rotationally symmetricMaximum intensity6,941.4 cd
At angle0° VLuminous shapeCircular
Luminous size140 mm dia.Spacing/height (nominal)1.22

Luminous intensity (cd)

173534715206694190°90°

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

Zonal lumen summary

ZoneLumens% of total
0–30°2,73291.1%
0–60°3,000100.0%
0–90° (total)3,000100.0%

Flux emitted within each downward cone. 59% of the total falls inside the rated beam angle.

Illuminance cone

1 m6941 luxØ0.7 m2 m1735 luxØ1.4 m3 m771 luxØ2.1 m

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

Intensity table

γcdγcd
6,941.446°21.3
6,937.347°15.7
6,919.848°11.4
6,884.349°8.3
6,828.050°5.9
6,748.851°4.2
6,645.452°2.9
6,516.953°2.0
6,363.454°1.4
6,185.255°1.0
10°5,983.356°0.0
11°5,759.257°0.0
12°5,514.858°0.0
13°5,252.659°0.0
14°4,975.160°0.0
15°4,685.561°0.0
16°4,386.962°0.0
17°4,082.763°0.0
18°3,776.264°0.0
19°3,470.765°0.0
20°3,169.466°0.0
21°2,875.367°0.0
22°2,591.168°0.0
23°2,319.069°0.0
24°2,061.070°0.0
25°1,818.971°0.0
26°1,593.772°0.0
27°1,386.173°0.0
28°1,196.774°0.0
29°1,025.575°0.0
30°872.076°0.0
31°735.877°0.0
32°616.078°0.0
33°511.679°0.0
34°421.580°0.0
35°344.581°0.0
36°279.282°0.0
37°224.483°0.0
38°178.984°0.0
39°141.485°0.0
40°110.886°0.0
41°86.087°0.0
42°66.388°0.0
43°50.689°0.0
44°38.290°0.0
45°28.7

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 m1,7351,1332643031.4 m
2.5 m1,11185733975121.7 m
3.0 m771650346117292.1 m
3.5 m567502320144492.4 m
4.0 m434397283154662.8 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.