Lightolier LSBW-2, Specification Sheet, Page: 2 / 2

Job Information Type:
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We reserve the right to change details of design, materials and finish.
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Lighting Systems
LSBW-2
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Fixture Lengths & Mounting Locations
53-1/4"
(135.26c m ) (OAL)
40"(101.60c m )
101-1/4" (257.18c m ) (OAL)
80" (203.20c m )
149-1/4" (379.10c m ) (OAL)
80" (203.20c m )
40"(101.60c m )
197-1/4" (501.02) (OAL)
80" (203.20c m ) 80" (203.20c m )
245-1/4" (622.94c m ) (OAL)
80" (203.20c m ) 80" (203.20c m )
293-1/4" (744.86c m ) (OAL)
80" (203.20c m ) 80" (203.20c m ) 80" (203.20c m )
40"(101.60c m )
4-Foot
8-Foot
12-Foot
16-Foot
20-Foot
24-Foot
90°
3.5"
(8.89c m )
End Set : LSBWEWH: White
LSBWEAL: Alu
m inu m
Order one per run of fixtures.
Accessories
180
170
160
150
140
130
120
11
0
100
90
80
70
60
50
40
30
20
20
0
1700
1275
850
425
Performance Distribution is Symmetrical
Candlepower Curve
Candlepower Summary
180 738 738 738 738 738
175 736 743 753 772 771
165 707 768 833 914 923
155 652 779 914 1081 1120
145 567 772 991 1246 1313
135 454 728 1038 1433 1541
125 354 690 1165 1685 1715
115 227 649 1211 1357 1361
105 119 590 746 792 793
95 34 162 117 118 93
90 14 24 15 15 15
85 0 0 0 0 0
75 0 0 0 0 0
65 0 0 0 0 0
55 0 0 0 0 0
45 0 0 0 0 0
35 0 0 0 0 0
25 0 0 0 0 0
15 0 0 0 0 0
5 0 0 0 0 0
0 0 0 0 0 0
Report No: LRL3001E
Cat No: LSB24A28
Lamps: 2-F28T5
Lumens: 2900
Efficiency: 86.1%
Calculations are for 28 watt T5 la m ps. For 54 watt T5 la m ps, m ultiply by 1.7.
COEFFICIENTS OF UTILIZATION
% EFFECTIVE CEILING CAVITY REFLECTANCE
80 70 50
% WALL REFLECTANCE
70 50 30 70 50 30 50 30 10
0 82 82 82 70 70 70 48 48 48
1 75 71 68 64 61 58 42 40 39
2 68 62 57 58 53 49 36 34 32
3 62 54 49 53 47 42 32 29 27
4 56 48 42 48 41 36 28 25 23
5 51 42 36 44 36 31 25 22 19
6 47 38 31 40 32 27 22 19 16
7 43 34 27 37 29 27 20 17 14
8 40 30 24 34 26 21 18 15 12
9 37 27 21 31 24 19 16 13 11
10 34 25 19 29 21 17 15 12 10
20% FLOOR CAVITY REFLECTANCE
DISTRIBUTION
Zone Lumens % Lamp % Luminaire
0-90 0 0.0 0.0
90-180 4995 86.1 100.0
0-180 4995 86.1 100.0
ZONE 0 22 45 67 90
DEG.
CANDELAS
4-Foot
Module
8-Foot
Module
LSBWE
4-Foot Run 1 1
8-Foot Run 1 1
12-Foot Run 1 1 1
16-Foot Run 2 1
20-Foot Run 1 2 1
24-Foot Run 3 1