Lightolier 1185 Indoor Furnishings User Manual


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Lytecaster
®
Recessed Downlighting 1185
Page 2 of 2 6 3/4" Aperture Basic White Wall Washer Reflector Trim
Job Information Type:
Lightolier a Genlyte company www.lightolier.com
631 Airport Road, Fall River, MA 02720 • (508) 679-8131 • Fax (508) 674-4710
We reserve the right to change details of design, materials and finish.
© 2007 Genlyte Group LLC • I1007
LIGHTING DATA
EXAMPLE: Multiple units with 100W A19lamps, located 2’
from wall and 2’ on center, illumination on the wall 3’ down
from the ceiling of 35 f.c. beneath and 35 f.c. between the
fixtures.
Footcandle values are averaged and rounded off and are based on a minimum of five units.
For fixture-to-wall distances, other than those shown, use maximum of 1 of 1 spacing (distance between fixtures not more than distance to wall) for best result.
To convert lighting data for a lower wattage incandescent lamp of the same type, multiply the footcandle values by the ratio of the lumens of the two lamps.
100W A19
1 39 36 39 29 19 29
2 49 47 49 33 30 33
3 35 35 35 23 25 23
4 29 26 29 19 18 19
5 16 18 16 13 12 13
6 12 11 12 4 4 4
7 8 8 8 6 6 6
8 8 8 8 6 6 6
9 7 8 7 6 6 6
DISTANCE FROM CEILING, FT.
UNITS 2 FEET FROM WALL
2’ 3’
100W A19
1 14 12 14 10 10 10
2 22 20 22 16 14 16
3 23 23 23 18 16 18
4 19 19 19 16 14 16
5 16 15 16 13 12 13
6 12 11 12 10 8 10
7 9 10 9 8 6 8
8 8 8 8 6 6 6
9 8 8 8 5 6 5
DISTANCE FROM CEILING, FT.
UNITS 3 FEET FROM WALL
3’ 4’
1 LT. 13W Quad Tube
1 15 14 15 12 8 12
2 20 20 20 15 13 15
3 15 15 15 11 10 11
4 10 10 10 7 7 7
5 6 6 6 5 5 5
6 4 4 4 3 3 3
7 3 3 3 2 2 2
8 2 2 2 2 2 2
9 2 2 2 1 1 1
DISTANCE FROM CEILING, FT.
UNITS 2 FEET FROM WALL
2’
3’
FOOTCANDLES ON WALL FROM MULTIPLE UNITS
2 LT. 13W Quad Tube
1 23 21 23 18 12 18
2 29 29 29 21 18 21
3 22 22 22 15 15 15
4 14 15 14 10 10 10
5 10 10 10 7 7 7
6 6 7 6 5 5 5
7 5 5 5 4 4 4
8 3 3 3 3 3 3
9 2 2 2 2 2 2
DISTANCE FROM CEILING, FT.
UNITS 2 FEET FROM WALL
2’
3’
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