Page 1
Luminaire Type:
Catalog Number
(autopopulated):
Gotham Architectural Downlighting
Decorative Compact Fluorescent Downlights
8” PDTF
Ice™ Turbo
Horizontal Lamp,
Triple-Tube
FEAT URES ORDERING INFORMATION NOTES
OPTICAL SYSTEM
• Reflector - Self-flanged, matte-finished clear anodized reflector. Fluted vertical
upper section works in conjunction with patented Bounding Ray™ Optical
Principle design (U.S. Patent No. 5,800,050) to provide lamp before lamp
image and smooth transition from top of reflector to bottom. Minimum flange
matches reflector finish. White painted flange optional.
• Turbo Baffle - Clear acrylic, three-spoke turbo baffle with surface that provides a
decorative edge-glow appearance.
• Hinged lampdoor seals upper trim for optimal fixture efficiency and the reduction of stray light in the plenum.
MECHANICAL
• 16-gauge galvanized steel mounting/plaster frame with integral yoke to retain
optical system. Maximum 1-1/2” ceiling thickness.
• 116-gauge galvanized steel mounting bars with continuous 4” vertical adjustment are shipped pre-installed. Post installation adjustment possible without
the use of tools from above or below ceiling.
EXAMPLE: PDTF 1/32TRT 8AR MVOLT
Series Lamp/Wattage Trim c olo r Voltage Ballast
PDTF 1/18TRT
1/26TRT
1/32TRT
1/42TRT
8AR
Clear MVOLT
1
120
277
347
1/57TRT
2/18TRT
2/26TRT
2/32TRT
2/42TRT
2
(blank) GEB10 standard, electronic
ballast
ECOS Lutron EcoSystem
dimming ballast. Minimum
dimming level 5%.
3
ADEZ
Advance Mark 10® electronic
dimming ballast
ADZT Advance Mark 7
dimming ballast
• Galvanized steel junction box with bottom-hinged access covers and spring
latches. Two combination 1/2”- 3/4” and three 1/2” knockouts for straightthrough conduit runs. Capacity: 8 (4 in, 4 out) No. 12 AWG conductors rated
for 90°C.
ELECTRICAL SYSTEM
• Horizontally-mounted, positive-latch, thermoplastic socket(s).
• Class P, thermally protected, high power factor electronic ballast(s) mounted to
the junction box.
LISTING
• Fixtures are UL listed for thru-branch wiring, recessed mounting and damp
locations. Listed and labeled to comply with Canadian standards.
WARRANTY
• 1-year limited warranty. Complete warranty terms located at:
www.acuitybrands.com/CustomerResources/Terms_and_conditions.aspx
Options
TRW White painted flange
®
electronic
WLP With 35 K lamp (shipped separately)
4
RRL
RELOC®-ready luminaire. Provides compatibility with Lithonia
RELOC system. Access above ceiling required.
GMF5Single, slow-blow fuse
5
GLR
Single, fast-blow fuse
®
electronic
RIF Radio interference filter
6
ELR
Emergency battery pack. Remote test switch provided.
QDS Quick disconnect for easy ballast replacement.
DS Dual switching
GSKT 1/8” X 3/8” foam, adhesive backed gasketing; shipped uninstalled.
CSA
Listed and labeled to comply with Canadian standards.
CP Chicago plenum
NEPP Interface for Sensor Switch® nLight® network with integral power
supply. Refer to TN-623-01.
ACCESSORIES order as separate catalog numbers (shipped separately)
SCA8FL
Sloped ceiling adapter. Degree of slope must be specified (10D, 15D, 20D, 25D, 30D). Ex: SCA8FL 10D.
ORDERING NOTES
1. Multi-volt electronic ballast capable of operating on any line voltage from
120V through 277V, 50 or 60 HZ.
2. For additional ballast types, refer to TECH-250.
3. Specify 120V or 277V only.
4. For compatible RELOC systems, refer to TECH-110.
PDTF-8-ICE
PAGE 1 OF 3
GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2005-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 09/05/13. Specifications subject to change without notice.
5. Not available with MVOLT.
6. For dimensional changes, refer to TECH-140. Not available with QDS or
CP options.
Page 2
8” PDTF
Overlap Trim: 9-1/4 (23.5)
17-3/8
(44.1)
(45.1)
Ice™ Turbo
Horizontal Lamp, Triple-Tube
DIMENSIONAL DATA
All dimensions are inches (centimeters) unless otherwise noted.
17-3/4
Aperture: 7-7/8 (20.0)
Ceiling Opening: 8-7/8 (22.5)
8-3/8
H
(21.3)
GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2005-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 09/05/13. Specifications subject to change without notice.
PDTF-8-ICE
PAGE 2 OF 3
Page 3
8” PDTF
0˚ 10˚ 20˚ 30˚
100
200
300
400
500
600
700
pf
20%
0˚ 10˚ 20˚ 30˚
90˚
100
200
300
400
500
600
700
800
0˚ 10˚ 20˚ 30˚
90˚
1000
1200
0˚ 10˚ 20˚ 30˚
90˚
1000
Ice™ Turbo
Horizontal Lamp, Triple-Tube
PHOTOMETRY
Distribution Curve Distribution Data Output Data Coefficient of Utilization Illuminance: Single Luminaire 30” Above Floor
PDTF 1/32TRT 8AR
80˚
70˚
60˚
50˚
40˚
PDTF 1/42TRT 8AR
80˚
70˚
60˚
50˚
40˚
(1) CF32DT/E/IN/835, 2400 lumens per lamp, test no. LTL11858
From 0˚ Ave Lumens
0
767
5
746
69
629
15
25
35
45
55
65
75
85
90
555
381
235
106
44
16
179
251
237
179
97
44
17
3
0
Zone Lumens% Lamp
0˚ - 30˚
0˚ - 40˚
0˚ - 60˚
0˚ - 90˚
90˚ - 180˚
0˚ - 180˚
4
499.5
736.0
1012.1
1078.1
0.0
1078.1
*Efficiency
20.8
30.7
42.2
44.9
0.0
*44.9
pc
pw
1
2
3
4
5
6
7
8
9
10
(1) CF42DT/E/IN/835, 3200 lumens per lamp, test no. LTL11899
From 0˚ Ave Lumens
0
843
5
838
750
667
472
287
135
59
23
79
213
302
292
219
124
60
25
5
6
0
15
25
35
45
55
65
75
85
90
Zone Lumens% Lamp
594.2
0˚ - 30˚
885.9
0˚ - 40˚
1228.8
0˚ - 60˚
1319.9
0˚ - 90˚
90˚ - 180˚
0˚ - 180˚
0.0
1319.9
*Efficiency
*41.2
18.6
27.7
38.4
41.2
0.0
pf
pc
pw
1
2
3
4
5
6
7
8
9
10
80% 70% 50%
50% 30% 50% 30% 50% 30%
.49
.47
.48
.46
20%
.42
.37
.33
.30
.27
.24
.22
.20
.19
.17
.41
.37
.33
.30
.27
.25
.23
.21
.19
.42
.38
.35
.32
.29
.27
.25
.23
.21
.20
.46
.42
.38
.35
.32
.29
.27
.25
.24
.22
.41
.36
.33
.29
.26
.24
.22
.20
.19
.17
.42
.44
.40
.36
.33
.31
.28
.26
.24
.23
50%30% 50%30% 50% 30%
.45
.40
.36
.33
.30
.28
.26
.24
.22
.20
.43
.37
.39
.33
.36
.30
.33
.27
.30
.25
.28
.23
.26
.21
.24
.19
.22
80%70% 50%
.43
.44
.38
.39
.34
.36
.30
.33
.27
.30
.25
.27
.22
.25
.21
.23
.19
.22
.18
.20
.45
.40
.36
.32
.29
.27
.24
.22
.21
.19
Mount
height
Mount
height
8
10
12
14
16
8
10
12
14
16
Inital fc
at beam
center
25.4
13.6
8.5
5.8
4.2
Inital fc
at beam
center
27.9
15.0
9.3
6.4
4.6
50% beam angle
52.4˚
beam
Beam
diameter
5.4
7.4
9.4
11.3
13.3
50% beam angle
55.5˚
fc at
beam
Beam
5.8
7.9
10.0
12.1
14.2
edge
13.9
7.5
4.7
3.2
2.3
diameter
fc at
edge
12.7
6.8
4.3
2.9
2.1
10% beam angle
Beam
diameter
diameter
11.6
15.9
20.1
24.3
28.5
10% beam angle
91.4˚
fc at
beam
Beam
edge
2.5
11.3
1.4
15.4
0.8
19.5
0.6
23.6
0.4
27.7
93.2˚
fc at
beam
edge
2.8
1.5
0.9
0.6
0.5
PDTF 2/32TRT 8AR
200
400
600
800
PDTF 2/42TRT 8AR
200
400
600
800
PHOTOMETRY NOTES
80˚
70˚
60˚
50˚
40˚
80˚
70˚
60˚
50˚
40˚
(2) CF32DT/E/IN/835, 2400 lumens per lamp, test no. LTL11861
From 0˚ Ave Lumens
0
1042
5
1048
983
839
597
352
158
65
24
99
276
382
371
272
146
67
27
5
6
0
15
25
35
45
55
65
75
85
90
Zone Lumens% Lamp
756.8
0˚ - 30˚
1127.9
0˚ - 40˚
1545.7
0˚ - 60˚
1645.2
0˚ - 90˚
90˚ - 180˚
0˚ - 180˚
0.0
1645.2
*34.3
*Efficiency
15.8
23.5
32.2
34.3
0.0
pf
pc
pw
1
2
3
4
5
6
7
8
9
10
(2) CF42DT/E/IN/835, 3200 lumens per lamp, test no. LTL11860
From 0˚ AveLumens
0
1359
5
1365
1322
1119
792
461
205
85
32
7
0
130
370
509
492
355
189
86
34
8
15
25
35
45
55
65
75
85
90
Zone Lumens% Lamp
1009.3
0˚ - 30˚
1500.8
0˚ - 40˚
2044.8
0˚ - 60˚
2173.9
0˚ - 90˚
90˚ - 180˚
0˚ - 180˚
0.0
2173.9
*34.0
*Efficiency
15.8
23.5
32.0
34.0
0.0
pf
pc
pw
1
2
3
4
5
6
7
8
9
10
• 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.
PDTF-8-ICE
PAGE 3 OF 3
GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2005-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 09/05/13. Specifications subject to change without notice.
80% 70% 50%
20%
50% 30% 50% 30% 50% 30%
.35
.35
.37
.34
.30
.28
.25
.23
.21
.20
.18
.17
.36
.32
.28
.25
.23
.21
.19
.17
.16
.15
.36
.33
.30
.27
.25
.23
.21
.20
.18
.17
.31
.28
.25
.23
.21
.19
.17
.16
.15
.32
.29
.27
.24
.22
.21
.19
.18
.17
.34
.30
.27
.25
.22
.20
.19
.17
.16
.15
20%
80%70% 50%
50%30% 50% 30% 50%30%
.37
.36
.36
.35
.35
.33
.30
.28
.25
.23
.21
.20
.18
.17
.32
.28
.25
.23
.21
.19
.17
.16
.15
.33
.30
.27
.25
.23
.21
.20
.18
.17
.31
.28
.25
.22
.20
.19
.17
.16
.15
.32
.29
.26
.24
.22
.21
.19
.18
.17
.34
.30
.27
.24
.22
.20
.18
.17
.16
.15
Mount
height
8
10
12
14
16
Mount
height
8
10
12
14
16
Inital fc
at beam
center
34.4
18.5
11.5
7.9
5.7
Inital fc
at beam
center
44.9
24.2
15.1
10.3
7.5
50% beam angle
56.3˚
fc at
beam
Beam
5.9
8.0
10.2
12.3
14.5
edge
17.2
9.3
5.8
3.9
2.9
diameter
50% beam angle
57.0˚
fc at
beam
Beam
6.0
8.1
10.3
12.5
14.7
edge
22.5
12.1
7.5
5.1
3.7
diameter
10% beam angle
92.9˚
fc at
beam
Beam
11.6
15.8
20.0
24.2
28.4
edge
3.4
1.9
1.2
0.8
0.6
diameter
10% beam angle
92.9˚
fc at
beam
Beam
11.6
15.8
20.0
24.2
28.4
edge
4.5
2.4
1.5
1.0
0.7
diameter
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