Page 1
Luminaire Type:
Catalog Number
(autopopulated):
Gotham Architectural Downlighting
International Compact Fluorescent Downlights
LGFI
15.2cm (6”) Round Lens
Wet Location
Horizontal 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
• Galvanized steel lampholder housing.
• Horizontally-mounted, four-pin, positive-latch, thermoplastic socket.
EXAMPLE: LGFI 1/26TRT 6RW T73 220
• 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
1,3
LGFI 1/13DTT
1/18DTT
1/26DTT
1/13TRT
1/18TRT
1/26TRT
1/32TRT
1/42TRT
6RW Regressed
white door
6SB Stepped
black baffle
6RA 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
3
ECOS Lutron EcoSystem® electronic
2
2
3
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 CE listing only. 220-240V, 50/ 60 Hz.
3. Available with UL listing only. 120-277V, 50/60Hz.
4. Available with 120V or 277V only.
5. Available with 220V or 240V only.
LGFI-6-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.
Page 2
LGFI
Overlap Trim: 19.1 (7-1/2)
UL Listed
CE Certified
15.2cm (6”) Round Lens
Wet Location, Horizontal DTT or TRT Lamp
DIMENSIONAL DATA
All dimensions are inches (centimeters) unless otherwise noted.
30.2
19.1
(7-1/2)
39.6
(15-9/16)
15.8
(6-1/4)
12.9
(5-1/10)
(11-9/10)
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
© 2010-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 08/29/13. Specifications subject to change without notice.
LGFI-6-ROUND-LENS
PAGE 2 OF 3
Page 3
LGFI
100
200
300
400
500
600
700
90°
100
200
300
400
500
600
700
800
15.2cm (6”) Round Lens
Wet Location, Horizontal DTT or TRT Lamp
PHOTOMETRY
Distribution Curve Distribution Data Output Data Coefficient of Utilization Illuminance: Single Luminaire 30” Above Floor
LGFI 1/32TRT 6RW T73
90°
80°
70°
60°
50°
40°
0° 10° 20° 30°
LGFI 1/32TRT 6RW FFL
80°
70°
60°
50°
40°
0° 10° 20° 30°
32TRT LAMP, 1.1 S/MH, 2400 RATED LUMENS, TEST NO. LTL14212
From 0° AveLumens
0
760
5
758
724
627
460
270
130
62
23
72
203
287
286
209
119
62
26
6
6
0
15
25
35
45
55
65
75
85
90
Zone Lumens % Lamp
562.1
0° - 30°
848.1
0° - 40°
1176.6
0° - 60°
1271.4
0° - 90°
90° - 180°
0° - 180°
0.0
1271.4
*E fficiency
*53.0
23.4
35.3
49.0
53.0
0.0
pf
pc
pw
50% 30% 50%30% 50% 30%
1
.57
2
.52
3
.47
4
.42
5
.39
.35
6
.33
7
.30
8
.28
9
.26
10
32TRT LAMP, 1.1 S/MH, 2400 RATED LUMENS, TEST NO. LTL14213
From 0° AveLumens
848
0
855
5
15
25
35
45
55
65
75
85
90
800
661
487
296
163
82
30
81
224
304
303
229
148
82
33
7
8
0
Zone Lumens % Lamp
608.8
0° - 30°
911.3
0° - 40°
1288.2
0° - 60°
1410.0
0° - 90°
90° - 180°
0° - 180°
0.0
1410.0
*E fficiency
*58.7
25.4
38.0
53.7
58.7
0.0
pf
pc
pw
50% 30% 50% 30% 50% 30%
1
.63
2
.57
3
.51
4
.47
5
.42
6
.39
.36
7
.33
8
.31
9
.29
10
.55
.49
.43
.39
.35
.31
.29
.26
.24
.22
.61
.54
.47
.42
.38
.34
.31
.29
.26
.24
.56
.51
.46
.42
.38
.35
.32
.30
.28
.26
.62
.56
.50
.46
.42
.38
.35
.33
.30
.28
20%
20%
.54
.48
.43
.38
.34
.31
.28
.26
.24
.22
.60
.53
.47
.42
.38
.34
.31
.28
.26
.24
.54
.49
.44
.40
.37
.34
.31
.29
.27
.25
.59
.54
.49
.44
.41
.37
.34
.32
.30
.28
80% 70%50%
80% 70% 50%
.52
.47
.42
.37
.34
.31
.28
.26
.24
.22
.58
.51
.46
.41
.37
.34
.31
.28
.26
.24
Mount
height
8
10
12
14
16
Mount
height
8
10
12
14
16
Inital fc
at beam
center
25.1
13.5
8.4
5.7
4.2
Inital fc
at beam
center
28.0
15.1
9.4
6.4
4.7
50% be am angle
57.9°
fc at
beam
Beam
6.1
8.3
10.5
12.7
14.9
Beam
5.8
7.9
10.1
12.2
14.3
55.8°
edge
12.6
6.8
4.2
2.9
2.1
fc at
beam
edge
14.0
7.5
4.7
3.2
2.3
diameter
50% be am angle
diameter
10% be am angle
93.8°
fc at
beam
Beam
11.7
16.0
20.3
24.6
28.8
Beam
11.8
16.1
20.4
24.7
28.9
94.0°
edge
2.5
1.4
0.8
0.6
0.4
fc at
beam
edge
2.8
1.5
0.9
0.6
0.5
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.
LGFI-6-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.
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