4” ecos™ square open reflector – Gotham 4 Ecos Square SpecSheet User Manual
Page 3
© 2009-2014 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 04/08/14. Specifications subject to change without notice.
PAGE 3 OF 3
ECSS-4-OPEN
PH
OTO
M
ET
RY
Distribution Curve
Distribution Data
Output Data
Coefficient of Utilization
Illuminance: Single Luminaire 30” Above Floor
4” Ecos™ Square
Open Reflector
Solid-State Lighting
ECSS 35/09 4AR LD
34W LED, 900 DELIVERED LUMENS, 1.3 S/MH, INPUT WATTS: 34, TEST NO. LTL18182
0°
20°
40°
60°
80°
90°
180°
100
200
300
400
pf
20%
pc
80%
70%
50%
pw
50% 30% 10%
50% 30% 10%
50% 30% 10%
119
109
98
89
81
74
68
62
57
53
49
119
106
93
83
74
67
60
55
50
46
42
119
103
89
78
69
61
55
49
45
41
37
116
106
97
88
80
73
67
61
56
52
48
116
104
92
82
73
66
60
54
49
45
42
116
101
88
77
68
61
55
49
45
41
37
111
102
93
85
78
71
65
60
55
51
48
111
100
89
80
72
65
59
53
49
45
41
111
98
86
76
68
60
54
49
44
40
37
0
1
2
3
4
5
6
7
8
9
10
Zone
Lumens % Lamp
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 180°
0° - 180°
380
613
887
907
0
907
41.9
67.6
97.8
100.0
0.0
100.0
Ave Lumens
0°
5°
15°
25°
35°
45°
55°
65°
75°
85°
90
481
480
472
438
376
248
94
12
3
1
0
46
133
202
233
189
85
14
4
1
15.9
8.6
5.3
3.6
2.6
6.9
9.5
12.0
14.5
17.0
7.9
4.3
2.7
1.8
1.3
12.9
17.6
22.3
26.9
31.6
1.6
0.9
0.5
0.4
0.3
50% beam
64.5°
10% beam
99.0°
Mounting
Height
Inital FC
Center
Beam Diameter FC Diameter FC
8.0
10.0
12.0
14.0
16.0
PHOTOMETRY NOTES
•
Tested in accordance with IESNA LM-79-08. products (yellow highlighted text may vary by product):
•
Tested to current IES and NEMA standards under stabilized laboratory conditions.
•
Actual performance may differ as a result of end-user environment and application.
•
Actual wattage may differ by +/- 10% when operating between 120-277V +/- 10%.
•
CRI: 83 typical.
•
Consult factory or IES file for microgroove baffle, black cone or other photometric reports.
ECSS 35/09 4DSR LD
34W LED, 900 DELIVERED LUMENS, 1.3 S/MH, INPUT WATTS: 34, TEST NO. LTL18183
0°
20°
40°
60°
80°
90°
180°
100
200
300
pf
20%
pc
80%
70%
50%
pw
50% 30% 10%
50% 30% 10%
50% 30% 10%
119
107
96
85
77
69
63
57
52
48
44
119
104
90
78
69
61
54
49
44
40
37
119
101
85
73
63
55
48
43
39
35
32
116
105
94
84
75
68
62
56
51
47
44
116
102
89
77
68
60
54
48
44
40
37
116
99
84
72
63
55
48
43
39
35
32
111
101
90
81
73
66
60
55
50
46
43
111
98
86
76
67
59
53
48
43
39
36
111
96
82
71
62
54
48
43
38
35
32
0
1
2
3
4
5
6
7
8
9
10
Zone
Lumens % Lamp
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 180°
0° - 180°
297
486
810
875
0
875
34.0
55.6
92.5
100.0
0.0
100.0
Ave Lumens
0°
5°
15°
25°
35°
45°
55°
65°
75°
85°
90
365
366
370
343
303
244
156
47
11
2
0
35
104
158
189
188
136
50
13
3
12.1
6.5
4.0
2.8
2.0
7.2
9.8
12.4
15.0
17.6
6.0
3.2
2.0
1.4
1.0
14.8
20.2
25.6
31.0
36.4
1.2
0.6
0.4
0.3
0.2
50% beam
66.3°
10% beam
106.9°
Mounting
Height
Inital FC
Center
Beam Diameter FC Diameter FC
8.0
10.0
12.0
14.0
16.0