LIGHT PLUS UK

Photometric Data Sheet

CatalogueLP-UL207903

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

LuminaireDOP - Floor Lights, 36 degLamp / LEDIntegrated LED module
Luminous flux360 lmInput power3.0 W
Efficacy120.0 lm/WCCT
CRI>90BUG rating (TM-15-11)B1-U0-G0
Beam angle (50% Imax)36.0°Field angle (10% Imax)59.4°
VoltageAC220~240V

Goniometry summary

DistributionDirect, rotationally symmetricMaximum intensity926.3 cd
At angle0° VLuminous shapeCircular
Luminous size123 mm dia.Spacing/height (nominal)1.14

Luminous intensity (cd)

23246369592690°90°

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

Zonal lumen summary

ZoneLumens% of total
0–30°33693.4%
0–60°360100.0%
0–90° (total)360100.0%

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

BUG rating B1-U0-G0

ZoneBack lmFront lm
Low 0–30°168168
Mid 30–60°1212
High 60–80°00
Very high 80–90°00
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 m926 luxØ0.6 m2 m232 luxØ1.3 m3 m103 luxØ1.9 m

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

Intensity table

γcdγcd
926.346°1.3
925.647°0.9
923.048°0.6
917.649°0.4
909.050°0.3
897.051°0.2
881.452°0.1
862.053°0.0
839.054°0.0
812.355°0.0
10°782.156°0.0
11°748.957°0.0
12°712.858°0.0
13°674.359°0.0
14°633.960°0.0
15°592.161°0.0
16°549.362°0.0
17°506.263°0.0
18°463.164°0.0
19°420.765°0.0
20°379.466°0.0
21°339.667°0.0
22°301.668°0.0
23°265.869°0.0
24°232.470°0.0
25°201.671°0.0
26°173.472°0.0
27°148.073°0.0
28°125.274°0.0
29°105.075°0.0
30°87.376°0.0
31°71.977°0.0
32°58.878°0.0
33°47.679°0.0
34°38.280°0.0
35°30.381°0.0
36°23.982°0.0
37°18.683°0.0
38°14.484°0.0
39°11.085°0.0
40°8.386°0.0
41°6.287°0.0
42°4.688°0.0
43°3.489°0.0
44°2.590°0.0
45°1.8

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 m23214428201.3 m
2.5 m14811140711.6 m
3.0 m10385421331.9 m
3.5 m7666401652.3 m
4.0 m5852361872.6 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.