UNITS 5
FEET
FROM
WALL
Units 3 Feet
From Wall
Distance From Ceiling (FT
.)
1
19
20
19
17
17
17
16
15
16
15
13
15
14
11
14
13
9
13
2
26
27
26
23
24
23
21
19
21
19
17
19
18
15
18
17
12
17
3
29
30
29
26
26
26
23
22
23
21
18
21
20
16
20
19
14
19
4
32
32
32
28
29
28
25
26
25
22
22
22
20
20
20
19
17
19
5
33
36
33
30
31
30
27
25
27
25
21
25
23
18
23
23
15
23
6
34
35
34
30
30
30
27
27
27
24
23
24
23
20
23
22
17
22
7
33
35
33
29
30
29
26
27
26
23
22
23
22
20
22
21
17
21
8
32
35
32
28
29
28
25
26
25 22
22
22
20
20
20
19
17
19
9
29
32
29
25
27
25
22
25
22
19
22
19
17
19
17
16
17
16
10
27
30
27
23
26
23
20
23
20
18
20
18
16
18
16
15
17
15
11
24
26
24
21
24
21
19
20
19
17
18
17
15
17
15
13
15
13
12
21
24
21
19
21
19
17
17
17
15
16
15
13
15
13
10
14
10
13
19
22
19
17
19
17
16
16
16
14
14
14
12
14
12
9
13
9
14
17
20
17
15
15
15
14
13
14
13
12
13
10
12
10
8
11
8
Distance From Ceiling (FT
.)
1
44
41
44
37
29
37
34
24
34
33
18
33
2
59
62
59
49
40
49
43
32
43
41
24
41
3
67
74
67
57
50
57
50
35
50
47
26
47
4
72
72
72
58
53
58
50
40
50
46
32
46
5
67
73
67
53
53
53
44
44
44
40
34
40
6
60
62
60
47
50
47
38
42
38
33
35
33
7
51
62
51
41
42
41
32
38
32
27
31
27
8
41
51
41
34
35
34
27
32
27
23
27
23
9
36
45
36
31
31
31
24
28
24
21
23
21
10
32
36
32
27
29
27
23
25
23
20
21
20
11
28
32
28
25
26
25
21
23
21
19
19
19
12
26
29
26
22
24
22
19
21
19
18
18
18
13
23
26
23
22
23
22
18
20
18
17
16
17
14
21
25
21
20
21
20
16
20
16
15
15
15
Coefficients of Utilization
%
Effective Ceiling Cavity Reflectance
80
70
50
30
10
0
ROOM CA
VITY RA
TIO
50 30
10
50
30
10
50
30
10
50
30
10
50
30
10
0
.81 .80 .78 .80
.78 .77 .77
.75 .74 .74
.72 .72
.71
.70
.70 .68
.76 .73 .71 .75
.72 .70 .72
.70 .69 .70
.69 .67
.68
.67
.67 .65
.71 .67 .66 .70
.67 .66 .68
.67 .66 .67
.65 .64
.67
.64
.62 .61
.67 .64 .62 .67
.63 .61 .65
.63 .60 .64
.62 .60
.63
.60
.59 .56
.64 .59 .57 .63
.59 .56 .62
.59 .53 .60
.58 .56
.59
.57
.55 .54
.60 .56 .53 .59
.56 .53 .59
.56 .52 .57
.55 .52
.57
.54
.52 .51
.56 .52 .49 .56
.52 .49 .55
.51 .49 .54
.51 .48
.53
.50
.48 .48
.53 .49 .47 .52
.48 .47 .52
.48 .47 .51
.48 .46
.50
.48
.46 .45
.49 .46 .43 .49
.46 .43 .48
.45 .42 .48
.45 .42
.47
.44
.42 .41
.47 .43 .39 .46
.42 .39 .46
.42 .39 .45
.42 .39
.45
.42
.39 .38
1
2
3
4
5
6
7
8
9
10
% Wall Reflectance
20% Floor Cavity Reflectance
Conversion Factor:
200W A-23 (Clear) and 150W A-21 (Clear): F.C. x 1.0;
300W PS-25, 200W A-23 and 150W A-21 (Gold): F.C. x 0.9
Distance From Ceiling (FT
.)
1
26
28
26
23
23
23
21
19
21
20
15
20
19
13
19
2
36
38
36
31
32
31
27
24
27
25
20
25
24
18
24
3
43
41
43
37
35
37
33
26
33
31
22
31
30
20
30
4
46
47
46
40
41
40
36
29
36
34
23
34
32
21
32
5
50
47
50
41
41
41
37
32
37
34
26
34
32
25
32
6
49
48
49
42
41
42
37
34
37
34
27
34
32
25
34
7
45
46
45
37
40
37
32
33
32
28
29
28
26
26
26
8
40
41
40
34
36
34
28
31
28
25
27
25
22
25
22
9
37
35
37
29
32
29
24
28
24
21
25
21
18
24
18
10
32
34
32
27
29
27
22
26
22
19
22
19
17
21
17
11
29
31
29
25
25
25
21
22
21
18
20
18
16
16
16
12
26
28
26
22
23
22
19
21
19
16
18
16
15
16
15
13
24
25
24
20
22
20
17
19
17
16
16
16
14
15
14
14
22
22
22
18
19
18
16
17
16
15
14
15
14
13
14
UNITS 4
FEET
FROM
WALL
DOUBLE
WALLWASHER
WA
L
L
WA
L
L
WALL
WASHER
INSIDE CORNER
WALLWASHER
WA
L
L
WA
L
L
WALL
6'
6'
3'
3
'
47 f.c.
26 f.c.
WALL WASH SIDE
DOWNLIGHT SIDE
Candlepower
Distribution
Downlight Spacing
Ratio = 1.3
For even wall washing
use a maximum of 2 to 1
spacing (distance
between fixture ÷ dis-
tance to wall).
3'
4'
5'
6'
4'
5'
6'
7'
8'
Footcandles on wall from multiple
units
Clear cone, 300W PS-25
EXAMPLE: With multiple clear cone
units, using 300W PS-25 lamps, located
3' from wall and 6' on center, (matching
downlights 6' on center), the illumination
on the wall 3' down from the ceiling is
47 f.c. beneath fixtures and 26 f.c.
between fixtures.
5'
6'
7'
8'
9'
10'
Footcandle values are averaged and rounded off and tables are based on a minimum of five units. Conversion Factors: 300W PS-25 units with gold cone,
F.C. x 0.90. 200W A-23 units: clear cone, F.C. x 0.65; gold cone, F.C. x 0.55. 150W A-21 units: clear cone, F.C. x 0.45; gold cone, F.C. x 0.40.
Calculite
®
Incandescent Open Wall Washer
T7032
7 3/8” Aperture A21 / A23 / PS25
Lightolier
a Genlyte Thomas 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.
© 2002 Genlyte Thomas Group LLC (Lightolier Division) • A0902
Job Information
Type:
