User guide
GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2007-2014 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 03/06/14. Specifications subject to change without notice.
PAGE 4 OF 4
SQFW-4-LENSED
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
4” SQFW
Square Lensed Wallwash
Triple-Tube lamp
SQFW 1/32TRT 4DSR
CF32DT/E/IN/835
lamp
2400
rated lumens
Test
No. LTL16126
Plane Angle
Room Side Wall Side
Vertical AngleRoom 157.5° 135° 112.5° 90°67.5° 45°22.5° Wall
0°
5°
15°
25°
35°
45°
55°
65°
75°
85°
90°
389
371
361
343
311
246
185
147
68
5
0
389
371
353
328
290
215
132
87
41
3
0
389
370
341
297
237
167
100
49
22
2
0
389
372
333
272
202
136
80
36
10
2
0
389
379
343
277
196
128
73
33
10
2
0
389
393
382
322
231
142
89
52
18
2
0
389
407
427
400
296
189
112
65
25
2
0
389
419
468
465
357
260
184
108
35
3
0
389
424
497
497
399
348
254
163
55
5
0
3 ft. from wall 3 ft. from wa ll
on 3 ft. centerson 4 ft. center
s
1
2
3
4
5
6
7
8
9
10
10
20
20
16
13
11
9
7
6
5
7
17
18
16
13
11
9
7
6
5
10
20
20
16
13
11
9
7
6
5
9
17
17
13
10
8
7
5
4
4
4
10
13
12
10
8
7
5
4
4
9
17
17
13
10
8
7
5
4
4
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.




