Luminaire Type:
Catalog Number
(autopopulated):
Gotham Architectural Downlighting
International HID Downlights
LGHI
15.2cm (6”) Round Lens
Wet Location
Vertical Metal Halide Lamp
FEAT URES 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: LGHI 100MHC 6RW T73 220
Series Wattage/Lamp
LGHI
Color-Corrected Metal Halide
70MHC
100MHC
1
Aperture/Trim color Lens type Voltage Options
6RW Regressed white door
6SB Stepped black baffle
T73 Tempered prismatic lens
FFL Flat fresnel lens
FOL Flat opal lens
• Medium-base porcelain socket with nickelplated screw shell.
• Prewired electronic ballast standard. Eurostyle terminal block included for
power supply and ground connections required for CE.
LISTING
• 120V and 277V fixtures are UL Listed, Non-IC recessed mounting and wet
locations. 220V and 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
220
240
277
TRDA Tamper-resistant door assembly
SF Single fuse
WLP Lamp (shipped separately)
GSKT Foam gasketing, ships uninstalled
ORDERING NOTES
1. Recommended for use with coated lamps.
LGHI-6-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. 07/08/13. Specifications subject to change without notice.
LGHI
Overlap Trim: 19.1 (7-1/2)
DETSIL LU
)
DEIFITREC EC
(7-3/16)
(9-1/4
15.2cm (6”) Round Lens
Wet Location, Vertical Metal Halide Lamp
DIMENSIONAL DATA
All dimensions are inches (centimeters) unless otherwise noted.
37.2
(14-5/8)
19.3
32.5
(12-13/16)
18.3
(7-5/8)
24.1
(9-1/2
23.5
)
Aperture: 15.9 (6-1/4)
Ceiling Opening: 16.8 (6-5/8)
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. 07/08/13. Specifications subject to change without notice.
LGHI-6-ROUND-LENS
PAGE 2 OF 3
LGHI
90°
0
1200
1600
2000
1200
1600
2000
15.2cm (6”) Round Lens
Wet Location, Vertical Metal Halide Lamp
PHOTOMETRY
Distribution Curve Distribution Data Output Data Coefficient of Utilization Illuminance: Single Luminaire 30” Above Floor
LGHI 100M 6RW T73
400
800
0° 10° 20° 30°
LGHI 100M 6RW FFL
400
800
0° 10° 20° 30°
0
80°
70°
60°
50°
40°
90°
80°
70°
60°
50°
40°
100W ED17 LAMP, 1.0 S/MH, 7900 RATED LUMENS, TEST NO. LTL14194
From 0° AveLumens
0
2108
5
2114
1999
1611
1056
579
282
140
52
12
0
201
559
734
659
451
258
140
59
14
15
25
35
45
55
65
75
85
90
Zone Lumens % Lamp
1494.2
0° - 30°
2153.5
0° - 40°
2862.4
0° - 60°
3075.6
0° - 90°
90° - 180°
0° - 180°
0.0
3075.6
*E fficiency
*38.9
18.9
27.3
36.2
38.9
0.0
pf
pc
80%70% 50%
pw
50%30% 50%30% 50% 30%
1
.42
.41
2
.38
.36
3
.35
.32
4
.32
.29
5
.29
.26
6
.27
.24
7
.25
.22
8
.23
.20
9
.21
.20
.19
.17
10
100M ED17 LAMP, 1.1 S/MH, 7900 RATED LUMENS, TEST NO. LTL14195
From 0° AveLumens
0
1980
5
2045
2129
1858
1149
592
323
179
66
14
0
198
602
843
719
466
293
177
71
16
15
25
35
45
55
65
75
85
90
Zone Lumens % Lamp
1643.0
0° - 30°
2362.3
0° - 40°
3121.3
0° - 60°
3385.3
0° - 90°
90° - 180°
0° - 180°
0.0
3385.3
*42.9
*E fficiency
20.8
29.9
39.5
42.9
0.0
pf
pc
80%70% 50%
pw
50%30% 50%30% 50%30%
1
.46
.42
.38
.35
.32
.29
.27
.25
.23
.22
.45
.40
.35
.32
.29
.26
.24
.22
.20
.19
2
3
4
5
6
7
8
9
10
.41
.37
.34
.31
.29
.26
.24
.23
.21
.20
.45
.41
.37
.34
.31
.29
.27
.25
.23
.21
20%
20%
.40
.36
.32
.29
.26
.24
.22
.20
.18
.17
.44
.39
.35
.31
.28
.26
.24
.22
.20
.19
.40
.36
.33
.30
.28
.26
.24
.22
.21
.19
.44
.40
.36
.33
.30
.28
.26
.24
.23
.21
.39
.35
.31
.28
.26
.23
.21
.20
.18
.17
.43
.38
.34
.31
.28
.25
.23
.21
.20
.18
Mount
height
8
10
12
14
16
Mount
height
8
10
12
14
16
Inital fc
at be am
center
69.7
37.5
23.4
15.9
11.6
Inital fc
at be am
center
65.5
35.2
21.9
15.0
10.9
50% be am angle
54.3°
fc at
beam
Beam
5.6
7.7
9.7
11.8
13.8
edge
34.8
18.7
11.7
8.0
5.8
diameter
50% be am angle
60.0°
fc at
beam
Beam
6.4
8.7
11.0
13.3
15.6
edge
32.7
17.6
11.0
7.5
5.4
diameter
10% be am angle
89.5°
fc at
beam
Beam
10.9
14.9
18.8
22.8
26.8
edge
7.0
3.7
2.3
1.6
1.2
diameter
10% be am angle
91.0°
fc at
beam
Beam
11.2
15.3
19.3
23.4
27.5
edge
6.5
3.5
2.2
1.5
1.1
diameter
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.
LGHI-6-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. 07/08/13. Specifications subject to change without notice.
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