3000 K
α=16°
4000 K
α=16°
36 W
31 W
31 W
3454 lm 3695 lm
3000 K
4000 K
=80 (min.)
MacAdam 3SDCM
L70(6K) > 36000h
111lm/W 119lm/W
31 W
31 W
3454 lm 3695 lm
3000 K
4000 K
>80 (min.)
MacAdam 3SDCM
L70(6K) > 36000h
111lm/W 119lm/W
36 W
36 W
2072 lm 2217 lm
3000 K
4000 K
16°
16°
60%
60%
57 lm/W 62 lm/W
36 W
36 W
1900 lm 2032 lm
3000 K
4000 K
36°
36°
55%
55%
52 lm/W 56 lm/W
3000 K
α=36°
4000 K
α=36°
36 W
cd/klm
cd/klm
-90°
90°
1600
1200
800
-90°
90°
6000
4000
1
2
3
4
5
H
m
Ø
m
EMax
lux
EM
lux
0,28
0,57
0,85
1,14
1,42
15922
3981
1769
995
637
7756
1939
862
485
310
1
2
3
4
5
H
m
Ø
m
EMax
lux
EM
lux
0,67
1,33
2,00
2,66
3,33
3872
968
430
242
155
1694
423
188
106
68
1
2
3
4
5
H
m
Ø
m
EMax
lux
EM
lux
0,28
0,57
0,85
1,14
1,42
17037
4259
1893
1065
681
8299
2075
922
519
332
1
2
3
4
5
H
m
Ø
m
EMax
lux
EM
lux
0,67
1,33
2,00
2,66
3,33
4143
1036
460
259
166
1812
453
201
113
72
LED
LED
Ourea 156 Led
luminaire
luminaire
Power
Flux
CCT
CRI
Color tolerance
Service life
Beam
Efficiency
Efficacy
Power
Flux
CCT
CRI
Color tolerance
Service life
Beam
Efficiency
Efficacy
-90°
90°
200
400
600
800
-90°
90°
200
400
600
800
-90°
90°
100
200
300
400
-90°
90°
100
200
300
400
1
2
3
4
5
H
m
Ø
m
EMax
lux
EM
lux
1,30
2,61
3,91
5,22
6,52
1141
285
127
71
46
788
197
88
49
32
1
2
3
4
5
H
m
Ø
m
EMax
lux
EM
lux
1,35
2,70
4,05
5,40
6,75
2553
638
284
160
102
1294
324
144
81
52
1
2
3
4
5
H
m
Ø
m
EMax
lux
EM
lux
0,82
1,65
2,47
3,30
4,12
3435
859
382
215
137
1804
451
200
113
72
1
2
3
4
5
H
m
Ø
m
EMax
lux
EM
lux
0,86
1,72
2,58
3,45
4,31
5928
1482
659
370
237
2883
721
320
180
115
35 W/3300 lm
70 W/6600 lm
35 W/3300 lm
70 W/6600 lm
cd/klm
cd/klm
Efficiency 72% α=46°
Efficiency 71%
α=66°
Efficiency 77%
α=66°
Efficiency 67%
α=46°
following pages
Ourea 156 LED ceiling
Centro Studi dello Studentato Universitario di Trento
Trento (Italy)
Arch.: Studio Palerm & Tabares de Nava S.L.
Arquitectos, CLA SdS Engineering, Ing. Luca Masini,
Studio STS - Bologna, Ing. Mario Berriola,
Arch: Giulio Desiderio
Photo: Federico Villa
556 _ 557
