Lightolier SG Indoor Furnishings User Manual


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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 Silhouette
®
SG
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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 Assembly
SC36
Sample Run
Fixture Lengths & Mounting Locations
4-Foot Joiner
4-Foot Joiner 8-Foot Joiner
5/8” (1.59cm)
1-1/4” (3.18cm)
Power Feed
End Set
Cable
Assembly
8-Foot Joiner
8-Foot Joiner
96” (243.84cm)
48” (121.92cm)
48” (121.92cm) 96” (243.84cm)
96” (243.84cm)
20’ 1/8” (609.92cm)
8” (20.32cm)
4”
(10.16cm)
4” (10.16cm)
3.4”
(8.64cm)
8”
(20.32cm)
4”
(10.16cm)
4.6” (11.68cm)
4” (10.16cm)
CANDLEPOWER
ZONE 0 22 45 67 90
DEG.
CANDELAS
180 41 41 41 41 41
175 42 42 42 42 42
165 40 40 42 45 45
155 37 38 46 52 54
145 31 36 49 57 61
135 22 32 47 60 65
125 17 29 50 66 66
115 71944 6166
105 21245 6059
95 31751 6454
90 42255 6851
85 10 29 63 76 59
75 34 60 88 113 112
65 61 107 111 133 146
55 99 166 206 210 208
45 183 261 307 327 330
35 291 364 420 458 472
25 384 441 515 560 573
15 453 481 537 587 590
5 501 503 511 519 520
0 505 505 505 505 505
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
063 636361 6161 565656
158 555356 5351 494846
254 504651 4845 444240
350 454148 4340 403735
446 403644 3935 363331
543 363241 3531 333027
640 332938 3228 302724
737 302635 2925 282422
834 282333 2723 252219
932 252131 2521 232018
10 29 22 18 28 22 18 21 17 15
20% FLOOR CAVITY REFLECTANCE
ROOM CAVITY RATIO
Quick Calculator
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
90˚
85˚
95˚
105˚
75˚
65˚
55˚
115˚
125˚
180˚ 175˚ 165˚ 155˚ 145˚ 135˚
0˚ 5˚ 15˚ 25˚ 35˚ 45˚
250
375
125
500
625
0
90˚
0˚
Performance
REPORT NO: LRL 299-1M
CAT NO: SG14I281WH
LAMPS: 1 F28T5
LUMENS: 2900
EFFICIENCY: 55.0
%
CANDLEPOWER CURVE
0-90 1329 45.8 83.3
90-180 266 9.2 16.7
0-180 1596 55.0 100.0
Calculations are for 28 watt T5 lamps, for 54 watt T5 lamps multiply by 1.7
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