4” sqdlwh lensed wallwash, Fixture/lamp candlepower data footcandle values, Room wall 90 – Gotham 4 SQDLWH Lensed Wallwash SpecSheet User Manual
Page 4: Page 4 of 4 sqdlwh-4-wsh, Par lamp ph oto m et ry
©2009-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 01/29/13. Specifications subject to change without notice.
PAGE 4 OF 4
SQDLWH-4-WSH
4” SQDLWH
Lensed Wallwash
PAR Lamp
PH
OTO
M
ET
RY
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
SQDLWH P3070MHC 4DSR LD
MCP70/PAR30LN/U/830/FL lamp
4400 rated lumens
Test No. LTL18112
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
3
3.5
4
3
3.5
4
3
3.5
4
1
2
3
4
5
6
7
8
9
10
28
60
50
32
21
13
9
6
5
3
23
54
48
33
21
14
9
6
5
3
28
60
50
32
21
13
9
6
5
3
25
52
41
26
16
10
7
5
4
3
13
34
33
24
16
10
7
5
4
3
25
52
41
26
16
10
7
5
4
3
24
48
36
22
13
9
6
4
3
2
8
22
23
17
12
8
6
4
3
2
24
48
36
22
13
9
6
4
3
2
Plane angle
Wall 22.5 45 67.5 90
112.5 135 157.5
0
5
15
25
35
45
55
65
75
85
90
226
208
299
501
711
831
747
453
162
11
0
226
209
281
445
599
692
638
407
142
8
0
226
211
245
322
394
412
362
236
90
7
0
226
217
209
209
197
193
161
104
44
6
0
226
227
217
171
109
84
65
41
17
5
0
226
242
271
244
135
68
42
28
16
5
0
226
256
357
421
330
149
82
65
42
8
0
226
269
438
613
595
331
221
206
111
15
0
Vertical Angl
e
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.