Owner's manual

GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2009-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 01/23/13. Specifications subject to change without notice.
PAGE 4 OF 4
SQDLW-6
PHOTOMETRY
Fixture/Lamp Candlepower Data Footcandle values
TECHNICAL INFORMATION
Footcandle values are initial and tables are based on minimum of six units. For fixture-to-wall
distance other than those shown, use maximum of one-to-one spacing (distance between fixtures not
more than distance to wall) for best results.
room
wall
90
0
112
0
1
2
135
0
157
0
1
2
67
0
1
2
45
0
22
0
1
2
6” SQDLW
Square Lensed Wallwash
PAR Lamp
SQDLW 150W 6DSR LD
150W PAR38 FL lamp
1650 rated lumens
Test No. LTL17925
Wallwash Illuminance Study (fc)
Illuminance on wall from 6 luminaires
Luminaire
mounted 3 ft.
from wall
Luminaire
mounted 3 ft.
from wall
Luminaire
mounted 3 ft.
from wall
3 ft. between
luminaires
4 ft. between
luminaires
5 ft. between
luminaires
ft. from ceiling 33.5 433.54 33.5 4
1
2
3
4
5
6
7
8
9
9
16
13
9
6
4
3
2
2
7
14
13
9
6
4
3
2
2
9
16
13
9
6
4
3
2
2
8
14
11
7
5
3
2
2
1
5
9
9
6
5
3
2
2
1
8
14
11
7
5
3
2
2
1
8
12
10
6
4
3
2
1
1
3
6
6
5
3
2
2
1
1
8
12
10
6
4
3
2
1
1
Plane angle
Wall 22.5 45 67.590 112.5135 157.5
0
5
15
25
35
45
55
65
75
85
90
139
122
122
154
198
217
189
122
56
4
1
139
122
119
143
177
187
163
107
48
3
0
139
123
113
116
122
119
104
73
32
2
0
139
128
109
92
76
66
57
40
18
2
0
139
136
122
92
52
37
29
19
8
1
0
139
145
153
135
63
33
20
11
5
1
0
139
153
189
203
138
60
30
19
11
2
0
139
158
214
257
256
167
75
45
24
3
0
Vertical Angle
PHOTOMETRY NOTES
• Tested to current IES and NEMA standards under stabilized laboratory conditions.
• Actual performance may differ as a result of end-user environment and application.
• Consult factory or IES file for microgroove baffle, black cone or other photometric reports.