Specification
2ALT
LED: One Lithonia Way Conyers, GA 30012 Phone: 800-858-7763 Fax: 770-929-8789 www.lithonia.com © 2015-2016 Acuity Brands Lighting, Inc. All rights reserved. Rev. 08/04/16
2ALT Recessed LED Lighting
PHOTOMETRICS
2ALT2 3400LM MVOLT DIM, 3217 delivered lumens, test no. ISF 30574, tested in accordance to IESNA LM-79
2ALT4 5000L MVOLT DIM, 4875.1 delivered lumens, test no. ISF 30721, tested in accordance to IESNA LM-79
0° 20°
40°
60°
80°
90°
0°0°0° 90°
180°
300
600
900
1200
1500
Coefficients of Utilization
pf 20%
pc 80% 70% 50%
pw 70%50%30% 50%30%10% 50%30%10%
119
109
99
90
82
75
70
64
60
56
53
119
104
90
79
70
62
56
51
46
42
39
119
99
83
71
61
53
47
42
38
34
31
116
101
88
77
69
61
55
50
46
42
39
116
97
82
70
60
53
47
42
37
34
31
116
94
76
63
54
46
40
36
32
29
26
111
97
85
74
66
59
53
48
44
41
38
111
94
79
68
59
52
46
41
37
33
31
111
91
75
62
53
46
40
35
32
28
26
RCR
0
1
2
3
4
5
6
7
8
9
10
Zonal Lumen Summary
Zone Lumens % Lamp % Fixture
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 180°
0° - 180°
1196
1964
3495
4471
0
4471
26.7
43.9
78.2
100.0
0.0
100.0
26.7
43.9
78.2
100.0
0.0
100.0
CP Summary
0° 90
0°
5°
15°
25°
35°
45°
55°
65°
75°
85°
90
1521
1536
1489
1387
1241
1053
829
574
316
93
8
1521
1528
1486
1386
1237
1046
816
556
298
77
10
0° 20°
40°
60°
80°
90°
0°0°0° 90°
180°
200
400
600
800
1000
Coefficients of Utilization
pf 20%
pc 80% 70% 50%
pw 70%50%30% 50%30%10% 50%30%10%
03
03
03
02
02
02
02
02
02
02
01
03
03
02
02
02
02
02
01
01
01
01
03
03
02
02
02
01
01
01
01
01
01
03
03
02
02
02
02
02
01
01
01
01
03
03
02
02
02
01
01
01
01
01
01
03
03
02
02
01
01
01
01
01
01
01
03
03
02
02
02
02
01
01
01
01
01
03
03
02
02
02
01
01
01
01
01
01
03
03
02
02
01
01
01
01
01
01
01
RCR
0
1
2
3
4
5
6
7
8
9
10
Zonal Lumen Summary
Zone Lumens % Lamp % Fixture
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 180°
0° - 180°
847
1391
2483
3218
0
3218
0.7
1.2
2.1
2.8
0.0
2.8
26.3
43.2
77.2
100.0
0.0
100.0
CP Summary
0° 90
0°
5°
15°
25°
35°
45°
55°
65°
75°
85°
90
1079
1069
1034
963
858
724
571
396
221
64
2
1079
1068
1034
968
864
736
582
409
235
72
7