
Luminaire Type:
Catalog Number
(autopopulated):
Gotham Architectural Downlighting
International Compact Fluorescent Downlights
LGFVI
20.3cm (8”) Round Lens
Wet Location
Vertical DTT or TRT 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
• Pre-wired galvanized steel junction box mounted to reflector is provided with
removable access cover. 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
• Rugged aluminum lampholder housing.
• Vertically-mounted, four-pin, positive-latch,thermoplastic socket.
EXAMPLE: LGFVI 32TRT 8RW T73 240
• Thermally protected, high power factor electronic ballast (50/60Hz) mounted to
the junction box.
• Eurostyle terminal block included for power supply and ground connections
required for CE.
LISTING
• MVOLT, 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
Series Wattage/Lamp Aperture/Trim color Lens type Voltage Ballast Options
1,2
LGFVI 13DTT
18DTT
26DTT
13TRT
18TRT
26TRT
32TRT
42TRT
8RW Regressed
white door
8SB Stepped
black baffle
8RA Regressed
anodized
T73 Tempered pris-
matic lens
FFL Flat fresnel lens
FOL Flat opal lens
PPC Prismatic polycar-
bonate lens
MVOLT
120
220
240
277
(blank) Electronic ballast
2
ECOS Lutron EcoSystem® electronic
3
3
2
ADEZ
dimming ballast. Minimum
dimming level 5%.
4
Advance Mark 10® electronic
dimming ballast. Minimum
dimming level 5%
4
ADZT
Advance Mark 7® electronic
0-10V DC dimming ballast.
Minimum dimming level 3%
5
VDB
Vossloh 0-10V dimming ballast
TRDA Tamper-resistant door
assembly
WLP With 3500 K lamp
(shipped separately)
GSKT Foam gasketing, ships
uninstalled
ORDERING NOTES
1. Multi-volt electronic ballast capable of operating on any line voltage from
120V through 277V, 50 or 60 Hz.
2. Available with UL listing only. 120-277V, 50/60Hz.
3. Available with CE listing only. 220-240V, 50/ 60 Hz.
4. Available with 120V or 277V only.
5. Available with 220V or 240V only.
LGFVI-8-ROUND-LENS
PAGE 1 OF 3
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.

LGFVI
Overlap Trim: 23.5 (9-1/4)
UL Listed
20.3cm (8”) Round Lens
Wet Location, Vertical DTT or TRT Lamp
DIMENSIONAL DATA
All dimensions are inches (centimeters) unless otherwise noted.
23.1
(9-1/10)
24.5
(9.64)
24.8
24.8
(9.78)
Aperture: 20 (7-7/8)
Ceiling Opening: 21.3 (8-3/8)
20.32
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.
LGFVI-8-ROUND-LENS
PAGE 2 OF 3

LGFVI
90°
0
100
200
300
400
500
600
700
800
900
20.3cm (8”) Round Lens
Wet Location, Vertical DTT or TRT Lamp
PHOTOMETRY
Distribution Curve Distribution Data Output Data Coefficient of Utilization Illuminance: Single Luminaire 30” Above Floor
LGFVI 42TRT 8RW T73
80°
70°
60°
50°
40°
0° 10° 20° 30°
LGFVI 42TRT 8RW FFL
80°
200
400
600
800
0° 10° 20° 30°
0
70°
60°
50°
40°
42TRT LAMP, 1.1 S/MH, 3200 RATED LUMENS, TEST NO. LTL14206
From 0° AveLumens
0
913
5
909
864
752
569
350
170
79
29
86
243
344
354
270
155
80
33
7
8
0
15
25
35
45
55
65
75
85
90
Zone Lumens % Lamp
673.3
0° - 30°
1027.0
0° - 40°
1451.9
0° - 60°
1572.5
0° - 90°
90° - 180°
0° - 180°
0.0
1572.5
*E fficiency
*49.1
21.0
32.1
45.4
49.1
0.0
pf
pc
pw
50%30% 50%30% 50%30%
1
.53
2
.48
3
.43
4
.39
5
.36
6
.33
7
.30
8
.28
9
.26
10
.24
42TRT LAMP, 1.0 S/MH, 3200 RATED LUMENS, TEST NO. LTL14207
From 0° AveLumens
0
1013
5
1004
966
781
554
354
208
103
36
95
269
358
346
275
187
103
40
9
10
0
15
25
35
45
55
65
75
85
90
Zone Lumens % Lamp
721.8
0° - 30°
1067.7
0° - 40°
1529.5
0° - 60°
1682.7
0° - 90°
90° - 180°
0° - 180°
0.0
1682.7
*E fficiency
*52.6
22.6
33.4
47.8
52.6
0.0
pf
pc
pw
50% 30% 50%30% 50% 30%
1
.56
2
.51
3
.46
4
.41
5
.38
6
.35
7
.32
8
.29
9
.27
10
.25
.51
.45
.40
.35
.32
.29
.26
.24
.22
.20
.55
.48
.42
.38
.34
.30
.28
.25
.23
.22
.52
.47
.42
.38
.35
.32
.30
.27
.25
.24
.55
.50
.45
.41
.37
.34
.31
.29
.27
.25
20%
20%
.50
.44
.39
.35
.32
.29
.26
.24
.22
.20
.54
.47
.42
.37
.33
.30
.28
.25
.23
.22
.50
.45
.41
.37
.34
.31
.29
.27
.25
.23
.53
.48
.43
.40
.36
.33
.31
.28
.26
.25
80%70% 50%
80% 70% 50%
.49
.43
.38
.34
.31
.28
.26
.24
.22
.20
.52
.46
.41
.36
.33
.30
.27
.25
.23
.21
Mount
height
8
10
12
14
16
Mount
height
8
10
12
14
16
Inital fc
at beam
center
30.2
16.2
10.1
6.9
5.0
Inital fc
at beam
center
33.5
18.0
11.2
7.7
5.6
50% be am angle
58.1°
fc at
beam
Beam
6.1
8.3
10.6
12.8
15.0
Beam
5.7
7.8
9.9
11.9
14.0
54.8°
edge
15.1
8.1
5.1
3.5
2.5
fc at
beam
edge
16.7
9.0
5.6
3.8
2.8
diameter
50% be am angle
diameter
10% be am angle
95.0°
fc at
beam
Beam
12.0
16.4
20.7
25.1
29.4
Beam
11.8
16.1
20.4
24.7
29.0
94.1°
edge
3.0
1.6
1.0
0.7
0.5
fc at
beam
edge
3.3
1.8
1.1
0.8
0.6
diameter
10% be am angle
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.
LGFVI-8-ROUND-LENS
PAGE 3 OF 3
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.