Specification Sheet

BLC Center Basket Troffer
BLC
COMMERCIAL INDOOR: One Lithonia Way Conyers, GA 30012 Phone: 1-800-705-SERV (7378) www.lithonia.com © 2018-2021 Acuity Brands Lighting, Inc. All rights reserved. Rev. 04/13/21
PHOTOMETRICS
BLC 2X2 4000LM 80CRI 35K ADSM, 4109 Delivered Lumens.
BLC 2X2 4000LM 80CRI 35K SDSM, 4022 Delivered Lumens.
20°
40°
60°
80°
90°
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
97
88
81
74
68
63
59
55
52
119
102
88
77
68
61
54
49
45
41
38
119
97
81
68
59
51
45
40
36
33
30
116
100
86
75
67
59
53
48
44
41
38
116
96
80
67
58
51
45
40
36
33
30
116
92
74
61
51
44
38
34
30
27
25
111
96
83
72
64
57
52
47
43
39
37
111
92
77
65
57
49
44
39
35
32
29
111
89
72
60
51
44
38
34
30
27
24
RCR
0
1
2
3
4
5
6
7
8
9
10
Zonal Lumen Summary
Zone Lumens % Lamp % Fixture
- 30°
- 40°
- 60°
- 90°
90° - 120°
90° - 130°
90° - 150°
90° - 180°
- 180°
1038
1698
3033
4107
2
2
2
2
4109
25.3
41.3
73.8
100.0
0.0
0.0
0.0
0.0
100.0
25.3
41.3
73.8
100.0
0.0
0.0
0.0
0.0
100.0
CP Summary
90
15°
25°
35°
45°
55°
65°
75°
85°
90
1335
1318
1265
1154
1003
820
624
424
223
52
1
1335
1336
1296
1214
1093
948
800
651
481
199
4
20°
40°
60°
80°
90°
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
107
97
88
80
74
68
63
59
55
51
119
102
88
77
68
60
54
49
45
41
38
119
97
81
68
59
51
45
40
36
33
30
116
100
86
75
66
59
53
48
44
40
37
116
95
79
67
58
50
44
40
36
32
30
116
92
74
61
51
44
38
34
30
27
24
111
95
83
72
64
57
51
47
43
39
36
111
92
77
65
56
49
44
39
35
32
29
111
89
72
59
50
43
38
33
30
27
24
RCR
0
1
2
3
4
5
6
7
8
9
10
Zonal Lumen Summary
Zone Lumens % Lamp % Fixture
- 30°
- 40°
- 60°
- 90°
90° - 120°
90° - 130°
90° - 150°
90° - 180°
- 180°
1005
1646
2956
4021
2
2
2
2
4023
25.0
40.9
73.5
100.0
0.0
0.0
0.0
0.0
100.0
25.0
40.9
73.5
100.0
0.0
0.0
0.0
0.0
100.0
CP Summary
90
15°
25°
35°
45°
55°
65°
75°
85°
90
1289
1276
1223
1115
971
799
618
421
224
60
1
1289
1289
1250
1168
1051
916
774
630
464
184
12
BLC 2X4 4000LM 80CRI 35K ADSM, 4129 Delivered Lumens.
BLC 2X4 4000LM 80CRI 35K SDSM, 4042 Delivered Lumens.
20°
40°
60°
80°
90°
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
97
88
81
74
68
63
59
55
52
119
102
88
77
68
61
54
49
45
41
38
119
97
81
68
59
51
45
40
36
33
30
116
100
86
75
67
59
53
48
44
41
38
116
96
80
67
58
51
45
40
36
33
30
116
92
74
61
51
44
38
34
30
27
25
111
96
83
72
64
57
52
47
43
39
37
111
92
77
65
57
49
44
39
35
32
29
111
89
72
60
51
44
38
34
30
27
24
RCR
0
1
2
3
4
5
6
7
8
9
10
Zonal Lumen Summary
Zone Lumens % Lamp % Fixture
- 30°
- 40°
- 60°
- 90°
90° - 120°
90° - 130°
90° - 150°
90° - 180°
- 180°
1043
1706
3048
4128
2
2
2
2
4129
25.3
41.3
73.8
100.0
0.0
0.0
0.0
0.0
100.0
25.3
41.3
73.8
100.0
0.0
0.0
0.0
0.0
100.0
CP Summary
90
15°
25°
35°
45°
55°
65°
75°
85°
90
1342
1324
1272
1160
1008
824
627
426
224
53
1
1342
1342
1303
1220
1098
953
804
654
484
200
4
20°
40°
60°
80°
90°
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
107
97
88
80
74
68
63
59
55
51
119
102
88
77
68
60
54
49
45
41
38
119
97
81
68
59
51
45
40
36
33
30
116
100
86
75
66
59
53
48
44
40
37
116
95
79
67
58
50
44
40
36
32
30
116
92
74
61
51
44
38
34
30
27
24
111
95
83
72
64
57
51
47
43
39
36
111
92
77
65
56
49
44
39
35
32
29
111
89
72
59
50
43
38
33
30
27
24
RCR
0
1
2
3
4
5
6
7
8
9
10
Zonal Lumen Summary
Zone Lumens % Lamp % Fixture
- 30°
- 40°
- 60°
- 90°
90° - 120°
90° - 130°
90° - 150°
90° - 180°
- 180°
1010
1654
2970
4041
2
2
2
2
4043
25.0
40.9
73.5
100.0
0.0
0.0
0.0
0.0
100.0
25.0
40.9
73.5
100.0
0.0
0.0
0.0
0.0
100.0
CP Summary
90
15°
25°
35°
45°
55°
65°
75°
85°
90
1295
1282
1229
1121
976
803
621
423
225
60
1
1295
1296
1256
1173
1056
921
778
633
466
185
12