Specification Sheet
SBN
FLUORESCENT: One Lithonia Way Conyers, GA 30012 Phone: 800-858-7763 Fax: 770-929-8789 www.lithonia.com © 1996-2013 Acuity Brands, Inc. All rights reserved Rev. 06/06/13
PHOTOMETRICS
Calculated using the zonal cavity method in accordance with IESNA LM41 procedure. Floor reectances are 20%. Lamp congurations shown are typical. All data based on 25°C. Full photometric data on these and other congurations available upon
request.
SB Square Basket Wraparound, Narrow Body
DIMENSIONS
All dimensions are inches (centimeters). Specications subject to change without notice.
MOUNTING DATA
For unit or row installation. Surface or stem mounting. Stem mounting is not available with TSB.
UNIT INSTALLATION — Minimum of two hangers required.
ROW INSTALLATION — One hanger per xture plus one per row required.
A = 1/4 x 1/2 (64 x 13) Oval Hole
B = 11/16 (17) Dia. K.O.
C = 7/8 (22) Dia. K.O.
A
A
C
B
22-1/2
(57.2)
1-3/4
(4.4)
4-1/2
(11.4)
1-3/4
(4.4)
A
A
B
A
A
C
B
24
(61.0)
1-3/4
(4.4)
10-/58
(27.0)
1-3/4
(4.4)
A
A
B
A
C
C
B
46-1/2
(118.1)
23
(58.4)
1-3/4
(4.4)
3-1/2
(8.9)
2.5/8
(6.7)
3-1/2
(8.9)
2.5/8
(6.7)
1-3/4
(4.4)
A
C
B
A
C
C
B
48
(122.0)
24
(61.0)
1-3/4
(4.4)
3-1/2
(8.9)
2.5/8
(6.7)
3-1/2
(8.9)
2.5/8
(6.7)
1-3/4
(4.4)
A
C
B
A
C
C
B
46-1/2
(118.1)
23
(58.4)
1-3/4
(4.4)
3-1/2
(8.9)
2.5/8
(6.7)
3-1/2
(8.9)
2.5/8
(6.7)
1-3/4
(4.4)
A
C
B
A
C
C
B
48
(122.0)
24
(61.0)
1-3/4
(4.4)
3-1/2
(8.9)
2.5/8
(6.7)
3-1/2
(8.9)
2.5/8
(6.7)
1-3/4
(4.4)
A
C
B
A
C
C
B
92-1/2
(235.0)
23
(58.4)
1-3/4
(4.4)
3-1/2
(8.9)
2.5/8
(6.7)
3-1/2
(8.9)
2.5/8
(6.7)
1-3/4
(4.4)
A
C
B
1-7/8
(4.8)
23
(58.4)
3-5/8
(9.2)
3-5/8
(9.2)
1-7/8
(4.8)
2-5/8
(6.7)
2-5/8
(6.7)
A
A
C
C
B
B
A
C
C
B
23
(58.4)
1-3/4
(4.4)
3-1/2
(8.9)
2.5/8
(6.7)
3-1/2
(8.9)
2.5/8
(6.7)
1-3/4
(4.4)
A
C
B
1-7/8
(4.8)
23
(58.4)
3-5/8
(9.2)
3-5/8
(9.2)
1-7/8
(4.8)
2-5/8
(6.7)
2-5/8
(6.7)
A
A
C
C
B
B
96
(243.0)
Test # LTL 19931 – SB 2 28 T5 GEB95
Coecient of Utilization - Zonal Cavity Method
Eective Floor Cavity Reectance: 20%
80% 70% 50% 30% 10% 0%
70 50 30 0 70 50 30 0 50 30 20 50 30 20 50 30 20 0
0 1.03 1.03 1.03 1.03 1.00 1.00 1.00 .79 .93 .93 .93 .87 .87 .87 .82 .82 .82 .79
1 .94 .90 .86 .83 .91 .87 .84 .67 .82 .79 .77 .77 .75 .73 .72 .71 .69 .67
2 .86 .79 .74 .69 .83 .77 .72 .57 .72 .68 .64 .68 .65 .61 .64 .61 .59 .56
3 .79 .70 .63 .58 .76 .68 .62 .50 .64 .59 .55 .61 .56 .53 .57 .54 .51 .48
4 .73 .63 .55 .50 .70 .61 .54 .43 .58 .52 .47 .54 .50 .46 .52 .47 .44 .42
5 .67 .56 .49 .43 .65 .55 .48 .38 .52 .46 .41 .49 .44 .40 .47 .42 .39 .37
6 .62 .51 .43 .38 .60 .50 .42 .34 .47 .41 .36 .45 .39 .35 .48 .38 .34 .32
7 .58 .46 .39 .34 .56 .45 .38 .30 .43 .37 .32 .41 .36 .31 .39 .34 .31 .29
8 .54 .42 .35 .30 .52 .41 .34 .27 .39 .33 .29 .38 .32 .28 .36 .31 .28 .26
9 .50 .39 .32 .27 .49 .38 .31 .25 .36 .30 .26 .35 .29 .26 .33 .28 .25 .23
10 .47 .36 .29 .25 .46 .35 .29 .23 .34 .28 .24 .32 .27 .23 .31 .26 .23 .21
Zonal Lumens Summary
Zone Lumens %Lamp %Fixture
0-30 1,274.4 24.5 27.7
0-40 2,085.0 40.1 45.3
0-60 3,401.4 65.4 73.9
60-90 726.3 14.0 15.3
70-100 483.1 9.3 10.5
90-120 350.6 6.7 7.6
0-90 4,127.8 79.4 89.6
90-180 476.6 9.2 10.4
0-180 5,604.4 88.5 100
RCC%
RW%
RCR
Test # BAL16519 - SB 2 32 MVOLT GEB101S
Coefficients of Utilization
%02fp
pc 80% 50% 30% 10% 0%
pw 50% 30% 10% 50% 30% 10% 50% 30% 10% 50% 30% 10
%0
%
0
1
2
3
4
5
6
7
8
9
10
107
93
82
73
65
58
52
47
43
40
37
107
90
76
65
57
50
44
40
36
32
30
107
86
71
60
51
44
39
34
31
28
25
97
85
75
66
59
53
48
44
40
37
34
97
82
70
61
53
47
42
38
34
31
28
97
79
66
56
48
42
37
33
29
27
24
90
79
70
62
56
50
46
42
38
35
33
90
77
66
58
51
45
40
36
33
30
27
90
75
63
54
47
41
36
32
29
26
24
84
74
66
59
53
48
43
40
37
34
31
84
73
63
55
48
43
39
35
32
29
26
84
71
60
52
45
39
35
31
28
25
23
82
68
58
49
43
37
33
29
26
24
21
RCR
Zonal Lumen Summary
Zone Lumens % Lamp % Fixture
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 180°
0° - 180°
1444.3
2374.5
3953.3
4821.6
610.2
5431.9
24.5
40.2
67.0
81.7
10.3
92.1
26.6
43.7
72.8
88.8
11.2
100.0