User guide

GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2010-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 08/29/13. Specifications subject to change without notice.
PAGE 3 OF 3
LGFVI-8-ROUND-LENS
LGFVI 42TRT 8RW T73
42TRT LAMP, 1.1 S/MH, 3200 RATED LUMENS, TEST NO. LTL14206
LGFVI 42TRT 8RW FFL
42TRT LAMP, 1.0 S/MH, 3200 RATED LUMENS, TEST NO. LTL14207
PHOTOMETRY
Distribution Curve Distribution Data Output Data Coefficient of Utilization Illuminance: Single Luminaire 30” Above Floor
LGFVI
20.3cm (8”) Round Lens
Wet Location, Vertical DTT or TRT Lamp
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.
Zone Lumens % Lamp
- 30°
- 40°
- 60°
- 90°
90° - 180°
- 180°
673.3
1027.0
1451.9
1572.5
0.0
1572.5
21.0
32.1
45.4
49.1
0.0
*49.1
*E fficiency
10° 20° 30°
40°
50°
60°
70°
80°
90°
0
100
200
300
400
500
600
700
800
900
pf
pc
pw
20%
80%70% 50%
50%30% 50%30% 50%30%
1
2
3
4
5
6
7
8
9
10
.53
.48
.43
.39
.36
.33
.30
.28
.26
.24
.51
.45
.40
.35
.32
.29
.26
.24
.22
.20
.52
.47
.42
.38
.35
.32
.30
.27
.25
.24
.50
.44
.39
.35
.32
.29
.26
.24
.22
.20
.50
.45
.41
.37
.34
.31
.29
.27
.25
.23
.49
.43
.38
.34
.31
.28
.26
.24
.22
.20
From AveLumens
0
5
15
25
35
45
55
65
75
85
90
913
909
864
752
569
350
170
79
29
7
0
86
243
344
354
270
155
80
33
8
50% beam angle
58.1°
10% beam angle
95.0°
Mount
height
Inital fc
at beam
center
Beam
diameter
fc at
beam
edge
Beam
diameter
fc at
beam
edge
8
10
12
14
16
30.2
16.2
10.1
6.9
5.0
6.1
8.3
10.6
12.8
15.0
15.1
8.1
5.1
3.5
2.5
12.0
16.4
20.7
25.1
29.4
3.0
1.6
1.0
0.7
0.5
Zone Lumens % Lamp
- 30°
- 40°
- 60°
- 90°
90° - 180°
- 180°
721.8
1067.7
1529.5
1682.7
0.0
1682.7
22.6
33.4
47.8
52.6
0.0
*52.6
*E fficiency
10° 20° 30°
40°
50°
60°
70°
80°
90°
0
200
400
600
800
1000
pf
pc
pw
20%
80% 70% 50%
50% 30% 50%30% 50% 30%
1
2
3
4
5
6
7
8
9
10
.56
.51
.46
.41
.38
.35
.32
.29
.27
.25
.55
.48
.42
.38
.34
.30
.28
.25
.23
.22
.55
.50
.45
.41
.37
.34
.31
.29
.27
.25
.54
.47
.42
.37
.33
.30
.28
.25
.23
.22
.53
.48
.43
.40
.36
.33
.31
.28
.26
.25
.52
.46
.41
.36
.33
.30
.27
.25
.23
.21
From AveLumens
0
5
15
25
35
45
55
65
75
85
90
1013
1004
966
781
554
354
208
103
36
9
0
95
269
358
346
275
187
103
40
10
50% beam angle
54.8°
10% beam angle
94.1°
Mount
height
Inital fc
at beam
center
Beam
diameter
fc at
beam
edge
Beam
diameter
fc at
beam
edge
8
10
12
14
16
33.5
18.0
11.2
7.7
5.6
5.7
7.8
9.9
11.9
14.0
16.7
9.0
5.6
3.8
2.8
11.8
16.1
20.4
24.7
29.0
3.3
1.8
1.1
0.8
0.6