Gotham 4 SQF Square Open Reflector SpecSheet - Manual (Page 3)

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 3 OF 3
SQF-4
SQF 1/26TRT 4AR LD (1) 26W CF26DT/E/IN/835 LAMP, 1.0 S/MH, 1800 RATED LUMENS, TEST NO. LTL16117
SQF 1/32TRT 4AR LD (1) 32W CF32DT/E/IN/835 LAMP, 1.0 S/MH, 2400 RATED LUMENS, TEST NO. LTL16119
SQF 1/26TRT 4DSR (1) 26W CF26DT/E/IN/835 LAMP, 1.3 S/MH, 1800 RATED LUMENS, TEST NO. LTL16118
SQF 1/32 TRT 4DSR (1) 32W CF32DT/E/IN/835 LAMP, 1.2 S/MH, 2400 RATED LUMENS, TEST NO. LTL16121
PH
OTO
M
ET
RY
Distribution Curve Distribution Data Output Data Coefficient of Utilization Illuminance: Single Luminaire 30” Above Floor
4” SQF
Square Open Reflector
Triple-Tube lamp
Zone Lumens % Lamp
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 180°
0° - 180°
413.3
585.5
721.9
731.0
0.0
731.0
23.0
32.5
40.1
40.6
0.0
*40.6
*E fficiency
0° 10° 20° 30°
40°
50°
60°
70°
80°
90°
100
200
300
400
500
600
pf
pc
pw 20%
80% 70% 50%
50% 30% 50% 30% 50% 30%
1
2
3
4
5
6
7
8
9
10
.45
.41
.38
.35
.32
.30
.28
.26
.24
.23 .43
.39
.35
.32
.29
.27
.25
.23
.21
.20 .44
.40
.37
.34
.32
.29
.27
.26
.24
.22 .43
.39
.35
.32
.29
.27
.25
.23
.21
.20 .42
.39
.36
.33
.31
.29
.27
.25
.24
.22 .41
.38
.34
.31
.29
.27
.25
.23
.21
.20
F rom 0° Ave Lumens
0
5
15
25
35
45
55
65
75
85
90
592
592
560
441
277
131
37
6
2
0
0
56
156
201
172
101
35
7
2
0
50% beam angle
53.3°
10% beam angle
86.5°
Mount
height
Inital fc
at beam
center
B eam
diameter
fc at
beam
edge
B eam
diameter
fc at
beam
edge
8
10
12
14
16
19.6
10.5
6.6
4.5
3.2
5.5
7.5
9.5
11.5
13.5
9.8
5.3
3.3
2.2
1.6 10.4
14.1
17.9
21.6
25.4 2.0
1.1
0.7
0.4
0.3
Zone Lumens % Lamp
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 180°
0° - 180°
453.1
646.5
802.0
812.3
0.0
812.3
18.9
26.9
33.4
33.8
0.0
*33.8
*E fficiency
0° 10° 20° 30°
40°
50°
60°
70°
80°
90°
100
200
300
400
500
600
pf
pc
pw 20%
80% 70% 50%
50% 30% 50% 30% 50% 30%
1
2
3
4
5
6
7
8
9
10
.37
.34
.31
.29
.27
.25
.23
.21
.20
.19 .36
.33
.29
.27
.24
.22
.21
.19
.18
.17 .36
.33
.31
.28
.26
.24
.23
.21
.20
.19 .36
.32
.29
.27
.24
.22
.21
.19
.18
.16 .35
.32
.30
.28
.26
.24
.22
.21
.19
.18 .34
.31
.28
.26
.24
.22
.20
.19
.18
.16
F rom 0° Ave Lumens
0
5
15
25
35
45
55
65
75
85
90
651
649
607
487
310
149
42
7
2
0
0
61
170
222
193
116
40
8
2
0
50% beam angle
53.5°
10% beam angle
87.1°
Mount
height
Inital fc
at beam
center
B eam
diameter
fc at
beam
edge
B eam
diameter
fc at
beam
edge
8
10
12
14
16
21.5
11.6
7.2
4.9
3.6
5.5
7.6
9.6
11.6
13.6
10.8
5.8
3.6
2.5
1.8
10.5
14.3
18.1
21.9
25.7 2.2
1.2
0.7
0.5
0.4
Zone Lumens % Lamp
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 180°
0° - 180°
333.0
511.0
719.3
753.7
0.0
753.7
18.5
28.4
40.0
41.9
0.0
*41.9
*E fficiency
0° 10° 20° 30°
40°
50°
60°
70°
80°
90°
100
200
300
400
pf
pc
pw 20%
80% 70% 50%
50% 30% 50% 30% 50% 30%
1
2
3
4
5
6
7
8
9
10
.45
.41
.37
.34
.31
.28
.26
.24
.22
.21 .44
.39
.35
.31
.28
.25
.23
.21
.19
.18 .44
.40
.37
.33
.30
.28
.26
.24
.22
.20 .43
.38
.34
.31
.27
.25
.23
.21
.19
.18 .43
.39
.35
.32
.30
.27
.25
.23
.21
.20 .42
.37
.33
.30
.27
.25
.22
.20
.19
.17
F rom 0° Ave Lumens
0
5
15
25
35
45
55
65
75
85
90
389
396
419
388
287
170
85
25
5
1
0
38
118
177
178
132
76
27
6
1
50% beam angle
64.2°
10% beam angle
97.4°
Mount
height
Inital fc
at beam
center
B eam
diameter
fc at
beam
edge
B eam
diameter
fc at
beam
edge
8
10
12
14
16
12.9
6.9
4.3
2.9
2.1
6.9
9.4
11.9
14.4
16.9
6.4
3.5
2.2
1.5
1.1 12.5
17.1
21.6
26.2
30.7 1.3
0.7
0.4
0.3
0.2
Zone Lumens % Lamp
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 180°
0° - 180°
364.7
557.9
788.9
827.7
0.0
827.7
15.2
23.2
32.9
34.5
0.0
*34.5
*E fficiency
0° 10° 20° 30°
40°
50°
60°
70°
80°
90°
100
200
300
400
pf
pc
pw 20%
80% 70% 50%
50% 30% 50% 30% 50% 30%
1
2
3
4
5
6
7
8
9
10
.37
.34
.31
.28
.25
.23
.21
.20
.18
.17 .36
.32
.28
.25
.23
.21
.19
.17
.16
.15 .37
.33
.30
.27
.25
.23
.21
.19
.18
.17 .36
.32
.28
.25
.23
.20
.19
.17
.16
.14 .35
.32
.29
.27
.24
.22
.21
.19
.18
.16 .34
.31
.27
.25
.22
.20
.18
.17
.16
.14
F rom 0° Ave Lumens
0
5
15
25
35
45
55
65
75
85
90
437
441
462
422
310
190
94
28
6
1
0
42
130
192
193
147
84
30
7
1
50% beam angle
63.0°
10% beam angle
97.2°
Mount
height
Inital fc
at beam
center
B eam
diameter
fc at
beam
edge
B eam
diameter
fc at
beam
edge
8
10
12
14
16
14.4
7.8
4.8
3.3
2.4
6.7
9.2
11.7
14.1
16.6
7.2
3.9
2.4
1.7
1.2 12.5
17.0
21.6
26.1
30.7 1.4
0.8
0.5
0.3
0.2
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.