Luminaire Type:
Catalog Number
(autopopulated):
Gotham Architectural Downlighting
International Incandescent Downlights
LGI
20.3cm (8”) Round Lens
Wet Location
FEATURES ORDERING INFORMATION NOTES
OPTICAL SYSTEM
• Aluminum upper reflector coated with highly reflective white paint provides high
efficiency and an evenly illuminated aperture appearance.
• Available with tempered prismatic lens (T73), flat fresnel lens (FFL) or flat opal
lens (FOL).
• Regressed white door (RW) or stepped black baffle (SB) are available with white
painted flange provided.
• Door is retained by self-aligning, torsion support springs, preventing gaps
between door and ceiling.
MECHANICAL SYSTEM
• Galvanized steel junction box is mounted to reflector with hinge mechanism.
Knockouts provided for power supply feed. No. 12 AWG conductors, rated for
90°C.
• Three (3) swinggate brackets allow for installation from below the ceiling.
Suitable for ceiling thickness ranging from 1.59cm (5/8”) to 2.54cm (1”).
ELECTRICAL SYSTEM
• Die-cast aluminum lampholder housing.
EXAMPLE: LGI 8RW T73 120
1
Series
LGI 8RW Regressed white door
Aperture/Trim color Lens type Voltage Options
T73 Tempered prismatic lens
8SB Stepped black baffle
FFL Flat fresnel lens
FOL Flat opal lens
• Medium-base porcelain socket with nickelplated screw shell.
• Eurostyle terminal block included for power supply and ground connections
required for CE.
LISTING
• 120V fixtures are UL listed, non-IC recessed mounting and wet locations. 240V
fixtures are CE certified and rated IP44.
WARRANTY
• 1-year limited warranty. Complete warranty terms located at
www.acuitybrands.com/CustomerResources/Terms_and_conditions.aspx
120
UL Listed
240 CE Certified
TRDA Tamper-resistant door assembly
SF Single fuse
GSKT Foam gasketing, ships uninstalled
ORDERING NOTES
1. Maximum wattage: 200W.
LGI-8-ROUND-LENS
PAGE 1 OF 3
GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2009-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 09/04/13. Specifications subject to change without notice.
LGI
Overlap Trim: 23.5 (9-1/4)
DETSIL LU
DEIFITREC EC
20.3cm (8”) Round Lens
Wet Location
DIMENSIONAL DATA
All dimensions are inches (centimeters) unless otherwise noted.
36.0
(14-3/16)
23.5
(9-1/4)
25.7
(10-1/8)
34.4
(13-9/16)
22.9
(9)
24.4
(9-5/8)
Aperture: 20.1 (7-7/8)
Ceiling Opening: 21.3 (8-3/8)
GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2009-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 09/04/13. Specifications subject to change without notice.
LGI-8-ROUND-LENS
PAGE 2 OF 3
LGI
0° 20°
1000
%02fp
8
1
3
9
6
FC
20.3cm (8”) Round Lens
Wet Location
PHOTOMETRY
Distribution Curve Distribution Data Output Data Coefficient of Utilization Illuminance: Single Luminaire 30” Above Floor
LGI 8RW 200 T73
180°
200
400
600
800
90°
80°
60°
40°
200W A23 LAMP, 1.2 S/MH, 3800 RATED LUMENS, TEST NO. LTL14201
Ave Lumens
0°
1158
5°
1152
15°
1073
25°
990
35°
837
45°
504
55°
238
65°
112
75°
85°
90
Zone Lumens % Lamp
0° - 30°
0° - 40°
109
0° - 60°
303
0° - 90°
456
90° - 180°
515
0° - 180°
389
218
113
44
49
11
12
0
868
1383
1990
2163
2163
0
pc 80% 70% 50%
pw 50% 30% 10% 50%30%10% 50% 30%10%
22.8
36.4
52.4
56.9
0.0
56.9
68
68
0
1
2
3
4
5
6
7
8
9
10
68
61
59
58
55
52
49
50
46
43
45
41
37
41
36
33
37
33
30
34
30
27
31
27
24
29
25
22
27
23
20
66
66
66
63
63
60
58
57
54
51
49
49
45
42
44
40
37
40
36
33
37
33
29
34
30
27
31
27
24
29
25
22
27
23
20
63
58
56
55
52
50
48
47
44
42
43
39
37
39
35
33
36
32
29
33
29
26
30
27
24
28
24
22
26
23
20
Mounting
Height
8.0
10.0
12.0
14.0
16.0
Inital FC
50% beam
Center
Diameter FC Diameter
Beam
6.6
38.3
20.6
9.0
11.4
12.8
8.8
13.8
6.4
16.2
62.0°
19.1
10.3
6.4
4.4
3.2
10% beam
96.9°
12.4
16.9
21.4
25.9
30.4
3.
2.
1.
0.
0.
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.
LGI-8-ROUND-LENS
PAGE 3 OF 3
GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2009-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 09/04/13. Specifications subject to change without notice.
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