![](/images/new-backgrounds/1146725/1467253x1.webp)
Lighting Systems Silhouette® SF
1BHFPG | *OEJSFDU%JSFDU-JHIU5QFS'PPU /PNJOBM 4FDUJPO |
Performance
CANDLEPOWER CURVE
180˚ | 175˚ | 165˚ | 155˚ | 145˚ | 135˚ |
750 |
|
|
|
|
|
600 |
|
|
|
| 125˚ |
450 |
|
|
|
| 115˚ |
|
|
|
|
| |
300 |
|
|
|
|
|
|
|
|
|
| 105˚ |
150 |
|
|
|
| 95˚ |
|
|
|
|
| |
0 |
|
|
|
| 90˚ |
|
|
|
|
| |
150 |
|
|
|
| 85˚ |
|
|
|
|
| |
300 |
|
|
| 90˚ | 75˚ |
|
|
|
| ||
450 |
|
| 0˚ |
| 65˚ |
|
|
|
| ||
600 |
|
|
|
| 55˚ |
|
|
|
|
| |
750 |
|
|
|
|
|
0˚ | 5˚ | 15˚ | 25˚ | 35˚ | 45˚ |
REPORT NO: LRL
CAT NO: SF24I281WH
LAMPS: 2 F28T5
LUMENS: 2900
EFFICIENCY: 89.5%
|
| CANDLEPOWER |
|
|
|
| COEFFICIENTS OF UTILIZATION |
|
|
| ||||||||
ZONE | 0 | 22 | 45 | 67 | 90 |
|
| % EFFECTIVE CEILING CAVITY REFLECTANCE |
|
| ||||||||
DEG. |
| CANDELAS |
|
|
|
|
| 80 |
|
|
| 70 |
|
| 50 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||
180 | 412 | 412 | 412 | 412 | 412 |
|
|
|
| WALL REFLECTANCE |
|
|
|
| ||||
175 | 415 | 404 | 392 | 382 | 382 |
|
| 70 | 50 | 30 |
| 70 | 50 | 30 | 50 | 30 | 10 |
|
165 | 415 | 389 | 404 | 424 | 419 |
| 0 | 96 | 96 | 96 |
| 89 | 89 | 89 | 76 | 76 | 76 |
|
155 | 408 | 398 | 428 | 462 | 472 | RATIO | 1 | 87 | 82 | 78 |
| 80 | 76 | 73 | 65 | 62 | 60 | |
135 | 343 | 375 | 435 | 467 | 474 | 3 | 72 | 63 | 56 |
| 66 | 58 | 52 | 50 | 45 | 41 | ||
145 | 383 | 394 | 447 | 493 | 503 | CAVITY | 2 | 79 | 72 | 66 |
| 73 | 66 | 61 | 56 | 52 | 49 | |
125 | 301 | 347 | 401 | 499 | 520 | 4 | 66 | 55 | 48 |
| 60 | 51 | 45 | 44 | 39 | 35 | ||
115 | 217 | 278 | 426 | 562 | 616 |
| 5 | 60 | 49 | 42 |
| 55 | 46 | 39 | 39 | 34 | 30 | |
105 | 138 | 239 | 464 | 621 | 657 | ROOM | 6 | 55 | 44 | 37 |
| 51 | 41 | 34 | 35 | 30 | 26 | |
90 | 13 | 77 | 162 | 238 | 270 | 8 | 47 | 36 | 28 |
| 43 | 33 | 27 | 29 | 23 | 20 | ||
95 | 34 | 182 | 235 | 282 | 299 |
| 7 | 51 | 40 | 32 |
| 47 | 37 | 30 | 32 | 26 | 23 | |
85 | 33 | 99 | 191 | 276 | 308 |
| 9 | 44 | 32 | 25 |
| 40 | 30 | 24 | 26 | 21 | 17 | |
75 | 150 | 194 | 292 | 398 | 428 |
| 10 | 40 | 29 | 22 |
| 37 | 27 | 21 | 23 | 18 | 15 |
|
65 | 244 | 280 | 372 | 470 | 505 |
|
|
| 20% FLOOR CAVITY REFLECTANCE |
|
| |||||||
55 | 364 | 394 | 472 | 582 | 569 |
|
|
|
| DISTRIBUTION |
|
|
|
|
| |||
45 | 465 | 495 | 544 | 630 | 650 |
|
|
|
|
|
|
|
|
| ||||
35 | 582 | 601 | 632 | 691 | 705 |
| Zone |
| Lumens |
| % Lamp |
| % Luminaire | |||||
25 | 674 | 681 | 690 | 728 | 736 |
|
| 2749 |
|
| 47.4 |
|
| 53.0 |
|
| ||
15 | 725 | 729 | 725 | 749 | 737 |
|
| 2440 |
|
| 42.1 |
|
| 47.0 |
|
| ||
5 | 746 | 747 | 740 | 748 | 747 |
|
| 5189 |
|
| 89.5 |
|
| 100.0 |
|
| ||
0 | 747 | 747 | 747 | 747 | 747 |
|
|
|
|
|
|
|
|
|
|
|
|
|
Calculations are for 28 watt T5 lamps, for 54 watt T5 lamps multiply by 1.7
Quick Calculator
| 2,000 |
| FOOTCANDLE |
|
|
| 20 | 30 |
| 50 |
| 70 100 |
|
|
|
|
| ||||||||
FEET | 1,000 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
700 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
SQUARE |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
500 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
IN |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
400 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
AREA |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
300 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
ROOM | 200 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 100 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 | 2 | 3 | 4 | 5 | 7 | 10 | 20 | 30 | 40 50 | 70 | 100 |
NUMBER OF FIXTURES REQUIRED
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.
200
Fixture Lengths & Mounting Locations
|
|
|
|
|
|
| 5/8” (1.59cm) | |
|
|
|
|
|
|
| ||
|
|
|
|
|
| |||
|
|
| 48” (121.92cm) |
|
|
|
|
|
|
|
|
| |||||
|
|
|
|
|
|
|
|
|
96” (243.84cm)
Sample Run | Cable | |||
Power Feed | Assembly | |||
End Set | 96” (243.84cm) | 48” (121.92cm) | 96” (243.84cm) |
|
20’ 1/8” (609.92cm)
Mounting & Joiner Block Accessories
4.6” (11.68cm)
4” (10.16cm)
8” |
(20.32cm) |
4”
(10.16cm)
8” (20.32cm) | |
4” (10.16cm) | |
3.4” | 4” |
(8.64cm) | (10.16cm) |
Cable Assembly | Power Feed End Set | “L”Block with Suspension | “X” Block with Suspension | “T” Block with Suspension | ||
SC36 | SE36WH (white) | SL36WH (white) | SX36WH (white) |
| ST36WH (white) | |
| SE36AL (aluminum) | SL36AL (aluminum) | SX36AL (aluminum) |
| ST36AL (aluminum) | |
Inline block available (SI36WH or SI36AL). |
|
|
|
|
| |
| Job Information | Type: |
| |||
|
|
|
|
"JSQPSU3PBE'BMM3JWFS."t t'BY
We reserve the right to change details of design, materials and finish.
XXXMJHIUPMJFSDPN½1IJMJQT(SPVQt #