Specification Sheet
2BLT Tunable White Volumetric Recessed Lighting 2'x4'
2BLT2X4NTUNE
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. 04/19/16
PHOTOMETRICS
*DGA accessory available to provide ceiling trim flange and fixture support
for plaster or plasterboard ceiling. Recommended rough-in dimensions for
DGA installation is 24-3/4" x 48-3/4" (Tolerance is +1/8", -0”).
Performance Data
Lumen Package Lumens Input Watts LPW
30L ADP LP830 3286 30 110
30L ADP LP840 3026 30 101
30L ADP LP850 3172 30 106
40L ADP LP830 4250 39 108
40L ADP LP840 3910 39 100
40L ADP LP850 4102 39 105
48L ADP LP830 4993 45 111
48L ADP LP840 4594 45 102
48L ADP LP850 4819 45 107
60L ADP LP830 6014 53 114
60L ADP LP840 5534 53 105
60L ADP LP850 5805 53 110
MOUNTING DATA
Ceiling Type Appropriate
Trim Type
Exposed grid tee
(1’ and 9/16”) G
Concealed grid tee G
Plaster or plasterboard G*
9/16 Screw Slot
15/16
2BLT4 TUWH PROR 40L ADP LP830, 4250 delivered lumens, test no. LTL28918P231, tested in accordance to IESNA LM-79
2BLT4 TUWH PROR 40L ADP LP840, 3910 delivered lumens, test no. LTL28918P235, tested in accordance to IESNA LM-79
2BLT4 TUWH PROR 40L ADP LP850, 4102 delivered lumens, test no. LTL28918P239, tested in accordance to IESNA LM-79
0° 20°
40°
60°
80°
90°
0°0°0° 90°
180°
200
400
600
800
1000
1200
1400
Coefficients of Utilization
pf 20%
pc 80% 70% 50%
pw 70%50%30% 50%30%10% 50%30%10%
119
108
98
89
81
75
69
64
59
56
52
119
103
89
78
69
61
55
50
46
42
39
119
98
82
69
60
52
46
41
37
34
31
116
100
87
76
67
60
54
49
45
41
38
116
96
80
68
59
52
46
41
37
33
30
116
92
75
62
52
45
39
35
31
28
25
111
96
83
73
65
58
52
48
44
40
37
111
92
78
66
57
50
45
40
36
33
30
111
89
73
61
52
44
39
34
31
28
25
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°
1117
1816
3199
4251
0
4251
26.3
42.7
75.3
100.0
0.0
100.0
26.3
42.7
75.3
100.0
0.0
100.0
CP Summary
0° 90
0°
5°
15°
25°
35°
45°
55°
65°
75°
85°
90
1461
1432
1367
1236
1060
857
646
438
233
58
7
1461
1466
1410
1306
1169
1010
837
656
471
192
3
0° 20°
40°
60°
80°
90°
0°0°0° 90°
180°
200
400
600
800
1000
1200
Coefficients of Utilization
pf 20%
pc 80% 70% 50%
pw 70%50%30% 50%30%10% 50%30%10%
119
108
98
89
81
75
69
64
59
56
52
119
103
89
78
69
61
55
50
46
42
39
119
98
82
69
60
52
46
41
37
34
31
116
100
87
76
67
60
54
49
45
41
38
116
96
80
68
59
52
46
41
37
33
30
116
92
75
62
52
45
39
35
31
28
25
111
96
83
73
65
58
52
48
44
40
37
111
92
78
66
57
50
45
40
36
33
30
111
89
73
61
52
44
39
34
31
28
25
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°
1028
1671
2944
3912
0
3912
26.3
42.7
75.3
100.0
0.0
100.0
26.3
42.7
75.3
100.0
0.0
100.0
CP Summary
0° 90
0°
5°
15°
25°
35°
45°
55°
65°
75°
85°
90
1344
1318
1257
1137
975
788
594
403
214
53
6
1344
1349
1297
1202
1075
929
770
604
433
177
2
0° 20°
40°
60°
80°
90°
0°0°0° 90°
180°
200
400
600
800
1000
1200
1400
Coefficients of Utilization
pf 20%
pc 80% 70% 50%
pw 70%50%30% 50%30%10% 50%30%10%
119
108
98
89
81
75
69
64
59
56
52
119
103
89
78
69
61
55
50
46
42
39
119
98
82
69
60
52
46
41
37
34
31
116
100
87
76
67
60
54
49
45
41
38
116
96
80
68
59
52
46
41
37
33
30
116
92
75
62
52
45
39
35
31
28
25
111
96
83
73
65
58
52
48
44
40
37
111
92
78
66
57
50
45
40
36
33
30
111
89
73
61
52
44
39
34
31
28
25
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°
1078
1753
3088
4104
0
4104
26.3
42.7
75.3
100.0
0.0
100.0
26.3
42.7
75.3
100.0
0.0
100.0
CP Summary
0° 90
0°
5°
15°
25°
35°
45°
55°
65°
75°
85°
90
1410
1383
1319
1193
1023
827
623
423
225
56
6
1410
1415
1361
1261
1128
975
808
634
454
186
3