Job Information
Type:
"JSQPSU3PBE'BMM3JWFS."t t'BY
We reserve the right to change details of design, materials and finish.
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Lighting Systems
Silhouette
®
SE
1BHFPG
-PVWFSFE*OEJSFDU%JSFDU-JHIU5QFS'PPU /PNJOBM4FDUJPO
Mounting & Joiner Block Accessories
“X” Block with Suspension
SX36WH (white)
SX36AL (aluminum)
Inline block available (
SI36WH or SI36AL).
“L”Block with Suspension
SL36WH (white)
SL36AL (aluminum)
“T” Block with Suspension
ST36WH (white)
ST36AL (aluminum)
Power Feed End Set
SE36WH (white)
SE36AL (aluminum)
Cable Asse
m
bly
SC36
Sa
m
ple Run
Fixture Lengths & Mounting Locations
4-Foot Joiner
4-Foot Joiner
8-Foot Joiner
5/8” (1.59c
m
)
1-1/4” (3.18c
m
)
Power Feed
End Set
Cable
Asse
m
bly
8-Foot Joiner
8-Foot Joiner
96” (243.84c
m
)
48” (121.92c
m
)
48” (121.92c
m
)
96” (243.84c
m
)
96” (243.84c
m
)
20’ 1/8” (609.92c
m
)
8” (20.32c
m
)
4”
(10.16c
m
)
4” (10.16c
m
)
3.4”
(8.64c
m
)
8”
(20.32c
m
)
4”
(10.16c
m
)
4.6” (11.68c
m
)
4” (10.16c
m
)
CANDLEPOWER
ZONE 0 22 45 67 90
DEG.
CANDELAS
180
598
598
598
598
598
175
600
592
588
579
578
165
590
574
590
642
646
155
557
557
654
722
740
145
496
555
673
730
754
135
409
515
623
730
760
125
330
452
612
796
808
115
220
348
648
847
898
105
122
312
578
670
698
95
28
171
217
225
225
90
9
38
47
74
72
85
17
29
50
66
68
75
51
52
62
72
83
65
86
83
89
101
94
55
150
149
157
148
177
45
261
254
306
269
243
35
406
385
426
492
528
25
538
511
534
578
598
15
640
623
619
623
624
5
702
698
700
687
686
0
709
709
709
709
709
2,000
700
500
400
200
FOOTCANDLE
20
30
50
70 100
1
2
3
4 5
7
10
20
30 40 50
70
100
200
ROOM AREA IN SQUARE FEET
NUMBER OF FIXTURES REQUIRED
300
1,000
100
COEFFICIENTS OF UTILIZATION
% EFFECTIVE CEILING CAVITY REFLECTANCE
80
70
50
WALL REFLECTANCE
70
50
30
70
50
30
50
30
10
0
81
81
81
73
73
73
57
57
57
1
74
71
68
66
64
61
50
48
47
2
68
63
58
61
56
53
45
42
40
3
63
56
50
56
50
46
40
37
35
4
57
50
44
51
45
40
36
33
30
5
53
45
39
47
40
35
33
29
26
6
49
40
34
44
36
31
30
26
23
7
45
36
30
41
33
28
27
23
20
8
42
33
27
38
30
25
24
21
18
9
39
30
24
35
27
23
22
19
16
10 36
27
22
32
25
20
20
17
14
20% FLOOR CAVITY REFLECTANCE
ROOM CA
VITY RA
TIO
Suspension Length
12"
18"
24"
Footlamberts Above Fixture
121 84.3 67.1
Footlamberts Between Fixtures
20.2 25.2 30.4
Ceiling Brightness Ratio
6.0
3.3
2.2
Reflectances of 80% ceiling, 50% walls and 20% floor.
Light loss factor is .85, Room size is 50' x 50',
Run Spacing 10’. Ceiling Height 9’ to 12’. Values are
taken from the center of the room.
Quick Calculator and Ceiling Brightness
1. Find room area on
vertical axis.
2. Move across chart to
footcandle curve.
3. Move down to
horizontal axis and
read number of
fixtures required.
DISTRIBUTION
Zone
Lumens
% Lamp
% Luminaire
0-90
1331
22.9
28.9
90-180
3271
56.4
71.1
0-180
4602
79.3
100.0
Calculations are for 28 watt T5 lamps, for 54 watt T5 lamps multiply by 1.7
90˚
85˚
95˚
105˚
75˚
65˚
55˚
115˚
125˚
180˚ 175˚ 165˚ 155˚ 145˚ 135˚
0˚ 5˚ 15˚ 25˚ 35˚ 45˚
90˚
0˚
750
600
450
300
150
0
150
300
450
600
750
Perfor
m
ance
REPORT NO:
LRL 299-1E
CAT NO:
SE24I281WH
LAMPS:
2 F28T5
LUMENS:
2900
EFFICIENCY:
79.3
%
CANDLEPOWER CURVE
