Philips SF Work Light 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
®
SF
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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
180 412 412 412 412 412
175 415 404 392 382 382
165 415 389 404 424 419
155 408 398 428 462 472
145 383 394 447 493 503
135 343 375 435 467 474
125 301 347 401 499 520
115 217 278 426 562 616
105 138 239 464 621 657
95 34 182 235 282 299
90 13 77 162 238 270
85 33 99 191 276 308
75 150 194 292 398 428
65 244 280 372 470 505
55 364 394 472 582 569
45 465 495 544 630 650
35 582 601 632 691 705
25 674 681 690 728 736
15 725 729 725 749 737
5 746 747 740 748 747
0 747 747 747 747 747
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
096969689 8989767676
187827880 7673656260
279726673 6661565249
372635666 5852504541
466554860 5145443935
560494255 4639393430
655443751 4134353026
751403247 3730322623
847362843 3327292320
944322540 3024262117
10 40 29 22 37 27 21 23 18 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
0-90 2749 47.4 53.0
90-180 2440 42.1 47.0
0-180 5189 89.5 100.0
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˚
750
600
450
300
150
0
150
300
450
600
750
90˚
0˚
Performance
REPORT NO: LRL 299-1H
CAT NO: SF24I281WH
LAMPS: 2 F28T5
LUMENS: 2900
EFFICIENCY: 89.5
%
CANDLEPOWER CURVE
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