| Calculite® Compact Fluorescent Open Wall Washer 8011WW |
Page 2 of 2 | 4” Aperture Triple Tube Vertical Lamp |
Lighting Data
Footcandles On Wall: Multiple 18W Triple Tube Units
5' |
2' |
5' |
3' |
18 f.c. |
18 f.c. |
Example: With multiple clear reflector units located 2' from wall and spaced 2' on center (matching downlights 5' on center), the illumination on the wall 3' down from ceiling will be 14 f.c. beneath units and 18 f.c. between units.
Footcandle values are averaged and rounded off and are based on a minimum of five units.
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| 1 | 14 | 12 | 14 |
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| 1 | 11 | 6 | 11 |
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| 1 | 11 | 3 | 11 |
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| Feet |
| 2 | 17 | 16 | 17 |
| Feet |
| 2 | 14 | 9 | 14 |
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| Feet |
| 2 | 13 | 5 | 13 |
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| 3 | 18 | 18 | 18 |
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| 3 | 12 | 12 | 12 |
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| 3 | 11 | 7 | 11 | |||
| in |
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| in |
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| Ceiling |
| 4 | 16 | 16 | 16 |
| Ceiling |
| 4 | 10 | 11 | 10 |
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| Ceiling |
| 4 | 8 | 8 | 8 |
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| 5 | 12 | 12 | 12 |
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| 5 | 8 | 8 | 8 |
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| 5 | 6 | 6 | 6 | |||
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| 6 | 7 | 7 | 7 |
| 6 | 5 | 5 | 5 | ||||||||||
| From |
| 6 | 10 | 10 | 10 |
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| 7 | 7 | 7 | 7 |
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| 7 | 5 | 5 | 5 |
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| 7 | 4 | 4 | 4 | |||
| Distance |
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| Distance |
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| Distance |
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| 9 | 4 | 4 | 4 |
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| 9 | 3 | 3 | 3 |
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| 9 | 3 | 3 | 3 | |||
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| 8 | 6 | 6 | 6 |
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| 8 | 4 | 4 | 4 |
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| 8 | 3 | 3 | 3 |
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| Candlepower Distribution Downlight Spacing Ratio 1.3 |
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| Coefficients of Utilization | |||||||||||||||||
Downlight Side | Wall Washer Side |
ROOM CAVITY RATIO
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| % EFFECTIVE CEILING CAVITY REFLECTANCE |
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| 80 |
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| 70 |
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| 50 |
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| 30 |
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| 10 |
| 0 |
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| WALL REFLECTANCE |
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| 50 | 30 | 10 | 50 | 30 | 10 | 50 | 30 | 10 | 50 | 30 | 10 | 50 | 30 | 10 | 0 |
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1 | .46 | .45 | .44 | .45 | .44 | .43 | .43 | .43 | .42 | .42 | .41 | .41 | .40 | .40 | .39 | .39 |
2 | .43 | .41 | .39 | .42 | .40 | .39 | .41 | .39 | .38 | .39 | .38 | .37 | .38 | .37 | .37 | .36 |
3 | .40 | .37 | .36 | .39 | .37 | .36 | .38 | .36 | .35 | .37 | .36 | .34 | .36 | .35 | .34 | .33 |
4 | .37 | .35 | .33 | .36 | .34 | .33 | .36 | .34 | .32 | .35 | .33 | .32 | .34 | .33 | .31 | .31 |
5 | .34 | .32 | .30 | .34 | .32 | .30 | .33 | .31 | .30 | .32 | .31 | .29 | .32 | .30 | .29 | .28 |
6 | .32 | .30 | .28 | .32 | .29 | .28 | .31 | .29 | .27 | .31 | .29 | .27 | .30 | .28 | .27 | .26 |
7 | .30 | .27 | .26 | .30 | .27 | .25 | .29 | .27 | .25 | .28 | .26 | .25 | .28 | .26 | .25 | .24 |
8 | .28 | .25 | .23 | .27 | .25 | .23 | .27 | .25 | .23 | .27 | .25 | .23 | .26 | .24 | .23 | .22 |
9 | .26 | .23 | .22 | .26 | .23 | .22 | .25 | .23 | .21 | .25 | .23 | .21 | .24 | .23 | .21 | .21 |
10 | .24 | .22 | .20 | .24 | .22 | .20 | .24 | .21 | .20 | .23 | .21 | .20 | .23 | .21 | .20 | .19 |
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20% FLOOR CAVITY REFLECTANCE
Job Information |
| Type: |
Lightolier a Genlyte Thomas Company | www.lightolier.com | |
631 Airport Road, Fall River, MA 02720 • (508)
© 2002 Genlyte Thomas Group LLC (Lightolier Division) • A0902