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 • C0507
Calculite
®
Evolution Incandescent Open Wall Washer C6AW
Page 2 of 2 6" Aperture A19/A21/BT15/MB19 Reflector Trim
876
54321
Perspec. Drawing Nos.
Calculite Evolution
UNITS 4 FEET FROM WALL
Example: With Clear Alzak
®
and 150W A-21 units, located 3’ from wall and 5’ on center,
(matching downlights 5’ on center), the illumination on the wall 3’ down from the ceiling
is 18 f.c. beneath and 11 f.c. between fixtures.
Downlight
5’
3’
3’
5’
18 f.c.
11 f.c.
1 45 42 45
36 23 36
34 12 34
2 54 51 54
41 30 41
37 18 37
3 48 47 48
34 30 34
31 17 31
4 42 41 42
28 29 28
23 20 23
5 33 33 34
22 23 22
17 18 17
6 26 26 26
18 18 18
13 14 13
7 21 21 21 1
4 14 14
11 11 11
8 16 17 16
12 12 12
9 9 9
9 13 13 13
10 10 10
8 8 8
DISTANCE FROM CEILING, FT.
UNITS 2 FEET FROM WALL
3’
Footcandle values are averaged and rounded off and are based on a minimum of five units. For 100W A19, multiply footcandles by 0.6. For 100W BT15, multiply footcandles by
4’
1 13 12 13 11 9 11 10 6 10 10 4 10
2 25 23 25 20 16 20 19 11 19 10 8 18
3 25 23 25 20 16 20 18 11 18 17 8 17
4 22 22 22 18 16 18 16 11 16 15 8 15
5 21 21 21 16 16 16 14 12 14 13 9 13
6 19 19 19 14 15 14 12 12 12 10 9 10
7 17 16 17 13 13 13 10 11 10 9 9 9
8 14 14 14 11 11 11 9 9 9 7 8 7
9 12 13 12 10 10 10 8 8 8 7 7 7
3’
4’
5’
6’
DISTANCE FROM CEILING, FT.
COEFFICIENTS OF UTILIZATION
% Effective Ceiling Cavity Reflectance
80 70 50 30 10 0
0
.52
.48
.45
.42
.38
.36
.33
.31
.28
.26
Room Cavity Ratio
20% Floor Cavity Reflectance
50 30 10 50 30 10 50 30 10 50 30 10 50 30 10
1 .62 .60 .59 .61 .59 .58 .58 .57 .56 .56 .55 .55 .54 .54 .53
2 .57 .55 .53 .56 .54 .52 .54 .53 .51 .53 .51 .50 .51 .50 .49
3 .53 .50 .48 .52 .50 .48 .51 .49 .47 .50 .48 .46 .48 .47 .46
4 .50 .47 .44 .49 .46 .44 .48 .45 .43 .47 .45 .43 .46 .44 .42
5 .46 .43 .40 .46 .43 .40 .45 .42 .40 .44 .41 .40 .43 .41 .39
% Wall Reflectance
Footcandles on Wall From Multiple Units - Clear Alzak
®
with 150W A21
Lighting Data
1 5 5 5 5 4 5 4 3 4 4 2 4 4 2 4
2 12 11 12 10 8 10 9 6 9 9 5 9 9 3 9
3 15 14 15 13 11 13 11 8 11 11 6 11 11 5 11
4 14 13 14 12 10 12 11 8 11 10 6 10 10 5 10
5 13 13 13 11 10 11 10 8 10 9 6 9 9 5 9
6 13 12 13 10 10 10 9 8 9 9 6 9 8 5 8
7 12 12 12 10 10 10 8 8 8 8 7 8 7 5 7
8 11 11 11 9 9 9 8 8 8 7 7 7 6 6 6
9 10 10 10 8 8 8 7 7 7 6 6 6 5 5 5
5’
4’
6’
7’
DISTANCE FROM CEILING, FT.
For 100W A19, multiply C.U.’s by 1.1
For 100W BT15, multiply C.U.’s by 0.85
Candlepower Curve
Downlight Spacing Ratio = 1.0
150W A21
Report 0850FR
Efficiency = 56.1%
Down Wall
8’
2’
(2 Seiten)
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