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WALL
WALL
INSIDE CORNER
WASHER
WALLWASHER
Footcandles on wall from multiple units — clear cone, 150W A21
UNITS 2 FEET
FROM WALL
1
34
2
48
3
48
4
39
5
36
6
29
7
24
8
23
9
20
UNITS 3 FEET
FROM WALL
1
12
2
19
3
22
4
22
5
26
6
24
7
20
8
19
9
19
Footcandle values are averaged and rounded off and are based on a minimum of five units.
Conversion factors: 150W A21 units with gold cone, FC x 0.90. 100W units: clear cone, FC x 0.60; gold cone, FC x 0.55.
Clear cone, 100W A19
Candlepower Distribution
WALL WASH SIDE
For even wall washing use a maximum
of 2 to 1 spacing (distance between
fixture + distance to wall).
Calculite
®
Incandescent Open Wall Washer
DOUBLE
WALLWASHER
2'
3'
32
34
26
22
48
48
36
30
52
48
34
38
44
39
29
32
38
36
28
24
32
29
23
22
26
24
20
20
24
23
17
20
22
20
16
18
3'
4'
14
12
12
10
22
19
17
14
24
22
18
16
26
22
20
16
26
26
20
20
22
24
18
18
22
20
16
16
20
19
15
14
20
19
15
14
DOWNLIGHT SIDE
DOWNLIGHT SPACING RATIO = 1.3
6'
6'
6'
3'
14 f.c.
10 f.c.
4'
26
26
12
26
36
34
18
34
34
30
22
30
29
21
22
21
28
20
22
20
23
17
18
17
20
17
14
17
17
17
14
17
16
16
12
16
5'
12
8
7
8
17
13
10
13
18
14
12
14
20
16
14
16
20
14
14
14
18
14
12
14
16
12
12
12
15
11
10
11
15
11
10
11
Coefficients of Utilization
%
effective ceiling cavity reflectance
80
% CEILING REFLECTANCE
50 30 10
50 30 10
1
.76 .75 .73
.73 .72 .71
2
.72 .69 .68
.69 .68 .67
3
.67 .65 .63
.66 .64 .62
4
.65 .61 .58
.63 .60 .58
5
.60 .56 .54
.59 .56 .54
6
.56 .53 .50
.55 .52 .50
7
.52 .49 .47
.52 .48 .47
8
.50 .47 .44
.49 .46 .44
9
.47 .43 .40
.46 .43 .40
10
.44 .40 .37
.43 .40 .37
Conversion Factors:
20% FLOOR CAVITY REFLECTANCE
100W A-19; (Clear): C.U. X 1.O. 100W and 150W A21 (Gold): C.U. X 0.9.
Job Information
Lightolier
a Genlyte Thomas Company
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.
© 2002 Genlyte Thomas Group LLC (Lightolier Division) • A0902
R7029
6" Aperture A19 / A21
EXAMPLE: With multiple
clear cone units, using
150W A21 lamps, located
3' from wall and 6' on cen-
ter, (matching downlights
7054 downlights 6' on cen-
ter), the illumination on the
wall 3' down from the ceil-
ing is 14 f.c. beneath fix-
tures and 10 f.c. between
fixtures.
6'
8
6
8
13
8
13
14
10
14
14
10
14
14
14
12
12
14
10
10
12
9
9
10
9
9
10
9
50
30
50 30
10
.70 .69 .69
.67 .67 .66
.65 .63 .61
.61 .59 .57
.58 .55 .53
.54 .52 .50
.51 .48 .47
.48 .46 .44
.46 .42 .40
.43 .39 .37
Type:
www.lightolier.com
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