Gotham 11 CFL SpecSheet

Luminaire Type:
Catalog Number
(autopopulated):

Gotham Architectural Downlighting
Compact Fluorescent Cylinders

11” CFL

Lensed Cylinders

Wet Location, Horizontal Lamp, Double Twin-Tube (DTT)
or Triple-Tube (TRT), 8” Aperture

FEAT URES ORDERING INFORMATION

OPTICAL SYSTEM

• Aluminum upper reflector coated with highly reflective white paint provides
high efficiency.

• Available with tempered prismatic lens (T73), flat Fresnel lens (FFL), or flat opal
lens (FOL).

• Regressed door (RW) or stepped black baffle (SB) are available.

• Door is retained by two self-aligning, torsion support springs.

HOUSING

• Heavy-gauge aluminum housing with integral bottom deck for clean appearance.
Matte white textured polyester powder paint finish standard.

• Reveal on standard ceiling and optional pendant mount give floating luminaire
appearance.

EXAMPLE: CFL11 2/32TRT 8RW T73 MVOLT DWHG

MOUNTING

• Ceiling mount (standard), wall mount or pendant mount available.

ELECTRICAL SYSTEM

• Horizontally-mounted, four-pin, positive latch thermoplastic socket(s).

• Class P, thermally-protected high power factor electronic ballasts.

LISTINGS

• Fixtures are UL Listed for wet locations. Wall mount suitable for wet locations.
Ceiling and pendant mount suitable for wet locations in covered ceiling instal­lations only.

WARRANTY

• 1-year limited warranty. Complete warranty terms located at

www.acuitybrands.com/CustomerResources/Terms_and_conditions.aspx

Series Wattage/Lamp Door frame Shielding Voltage Ballast

CFL11 1/26DTT

2/26DTT
1/13TRT
2/13TRT
1/18TRT
2/18TRT

1

1/26TRT

1

2/26TRT
1/32TRT

8RW Regressed door
8SB Stepped black baffle

T73 Tempered prismatic lens
FFL Flat Fresnel lens

FOL Flat opal lens
2/32TRT
1/42TRT
2/42TRT

MVOLT
120
277
347

2

(blank) Electronic ballast

ECOS

ADEZ

ADZT

2,3

Lutron® EcoSystem® electronic
dimming ballast. Minimum dimming
level 5%

3,4

Advance Mark 10® electronic dim­ming ballast. Minimum dimming
level 5%

2

Advance Mark 7® electronic dimming
ballast. Minimum dimming level 5%

Mounting

(blank)

WM Wall mount
PM

5

Ceiling mount

6

Pendant 3/8” thread mount

Options

WLP With lamp (3500 K)

5

GMF
GLR
DS

Single slow-blow fuse

5

Single fast-blow fuse
Dual switching

ACCESSORIES order as separate catalog numbers (shipped separately)

8

CYS
CRS
nSP5 D Sensor Switch

CFL-11-LENSED

PAGE 1 OF 3

3/8” stem and canopy with 5° “hang straight” swivel

8

3/8” stem and canopy with 45° swivel

®

nLight® 0-10V dimming relay. Requires additional nLight bus power supply (nPS 80)

GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com

© 2003-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 12/05/13. Specifications subject to change without notice.

Architectural Colors - Powder Paint

DWHG Matte white (standard)
DDB

Dark bronze

DBL Black
DWH Gloss white
DMB Medium bronze

7

DNA

Natural aluminum

DSS Sandstone
DGC Charcoal grey
DTG Tennis green
DBR Bright red
DSB Steel blue

11” CFL

Reflector

:8

Housing Diameter: 10-3/4 (27.3)

8

(23.8)

8-5/8
(21.9)

Lensed Cylinders

Wet Location, Horizontal Lamp, Double Twin-Tube (DTT) or Triple-Tube (TRT), 8” Aperture

DIMENSIONAL DATA NOTES

All dimensions are inches (centimeters) unless otherwise noted.

A

9-3/

B

C

Aperture

(20.3)

D

Wall Mount Dimensions

A =4-5/8 (11.7)
B =5-5/16 (13.5)

C =3-1/4 (8.3)
D =14 (35.6)

ORDERING NOTES

1. Requires four-pin lamp, ships as a TRT fixture.

2. Multi-volt electronic ballast capable of operating on any line voltage from
120V through 277V, 50 or 60 Hz.

3. Not available with 13W.

4. Available in 120V or 277V only.

5. Wires suppiled by others.

6. Stem not included.

7. Additional architectural colors available; see www.lithonia.com/archcolors.

8. Color and length of stem must be specified (from 6” to 240” in even incre­ments in maximum sections of 48”). Ex.: CYS06 DWHG. Ceiling attachment for
interior use. Consult factory for exterior use. Wire not included.

GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com

© 2003-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 12/05/13. Specifications subject to change without notice.

CFL-11-LENSED

PAGE 2 OF 3

11” CFL

0° 10° 20° 30°

90°

10

20

30

40

50

60

70

90°

1000

90°

30

60

90

20

50

0° 10° 20° 30°

300

600

900

20

50

Lensed Cylinders

Wet Location, Horizontal Lamp, Double Twin-Tube (DTT) or Triple-Tube (TRT), 8” Aperture

PHOTOMETRY

Distribution Curve Distribution Data Output Data Coefficient of Utilization Illuminance: Single Luminaire 30” Above Floor

CFL11 1/42TRT 8RW T73

0

0

0

0

0

0

0

80°

70°

60°

50°

40°

CF11 1/42TRT 8RW FFL

80°

200

400

600

800

0° 10° 20° 30°

70°

60°

50°

40°

42TRT LAMP, 1.1 S/MH, 3200 RATED LUMENS, TEST NO. LTL14210

From 0° AveLumens

781

0

5
15
25
35
45
55
65
75
85
90

780
741
625
431
243
116

55
22

74
208
285
269
188
106

56

24

6

5
0

Zone Lumens % Lamp

566.9

0° - 30°

835.4

0° - 40°

1129.4

0° - 60°

1215.5

0° - 90°

90° - 180°

0° - 180°

0.0

1215.5

*38.0

*E fficiency

17.7

26.1

35.3

38.0

0.0

pf
pc
pw

50% 30% 50%30% 50% 30%

.41

1

.37

2
3

.34

4

.31

5

.28

6

.26

7

.24

8

.22

9

.20

10

.19

42TRT LAMP, 0.9 S/MH, 3200 RATED LUMENS, TEST NO. LTL14211

From 0° AveLumens

0

1023

5

1017

922
679
397
207
127

65
24

96
257
309
247
163
114

65

26

6

6

0

15
25
35
45
55
65
75
85
90

Zone Lume ns % Lamp

662.4

0° - 30°

909.6

0° - 40°

1186.5

0° - 60°

1284.0

0° - 90°

90° - 180°

0° - 180°

0.0

1284.0

*E fficiency

*40.1

20.7

28.4

37.1

40.1

0.0

pf
pc
pw

50% 30% 50%30% 50%30%

1

.43

2

.39

3

.36

4

.33

5

.30

6

.28

7

.26

8

.24

9

.22

10

.21

.40
.35
.31
.28
.25
.23
.21
.19
.18
.16

.42
.37
.33
.30
.27
.25
.23
.21
.20
.18

.40

.36
.33
.30
.28
.25
.23
.22
.20
.19

.43
.39
.35

.32
.30
.27
.25
.24
.22
.21

20%

20%

.39
.35
.31
.28
.25
.23
.21
.19
.18
.16

.41
.37
.33
.30
.27
.25
.23
.21
.20
.18

.39
.35
.32
.29
.27
.25
.23
.21
.20
.19

.41
.37
.34
.31
.29
.27
.25
.23
.22
.20

80% 70%50%

80%70% 50%

.38
.34
.30
.27
.25
.22
.21
.19
.17
.16

.40
.36
.32
.29
.27
.24
.22
.21
.19
.18

Mount
height

8
10
12
14
16

Mount
height

8
10
12
14
16

Inital fc
at beam

center

25.8

13.9

8.7

5.9

4.3

Inital fc

at beam

center

33.8

18.2

11.3

7.7

5.6

50% be am angle

56.4°
fc at

beam

Beam

diameter

diameter

edge

12.9

5.9

6.9

8.0

4.3

10.2

3.0

12.3

2.1

14.5

50% be am angle

49.7°

fc at

beam

Beam

edge

16.9

5.1

9.1

6.9

5.7

8.8

3.9

10.6

2.8

12.5

10% be am angle

91.6°
fc at

beam

Beam

11.3

15.4

19.5

23.6

27.8

Beam

9.9

13.4

17.0

20.6

24.2

83.7°

edge

2.6

1.4

0.9

0.6

0.4

fc at

beam

edge

3.4

1.8

1.1

0.8

0.6

diameter

10% be am angle

diameter

CF11 2/42TRT 8RW T73

CF11 2/42TRT 8RW FFL

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.

CFL-11-LENSED

PAGE 3 OF 3

0

0

0

0

0
0° 10° 20° 30°

0

0

GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com

© 2003-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 12/05/13. Specifications subject to change without notice.

From 0° AveLumens

80°

70°

60°

50°

40°

90°

80°

70°

60°

50°

40°

0

5
15
25
35
45
55
65
75
85
90

From 0° AveLumens

0
5

15
25
35
45
55
65
75
85
90

42TRT LAMP, 1.1 S/MH, 3200 RATED LUMENS, TEST NO. LTL14198

1603
1597
1502
1270

893
500
238
112

44
11

0

151
421
580
555
388
218
113

49
12

Zone Lumens % Lamp

1152.6

0° - 30°

1708.0

0° - 40°

2313.3

0° - 60°

2487.5

0° - 90°

90° - 180°

0° - 180°

0.0

2487.5

*E fficiency

*38.9

18.0

26.7

36.1

38.9

0.0

pf

80%70% 50%

pc

50%30% 50% 30% 50%30%

pw

1

.42

.41

2

.38

3

.34

4

.31

5

.29

6

.26

7

.24

8

.23

9

.21

10

.20

.36
.32
.29
.26
.23
.21
.20
.18
.17

.41
.37
.34

.31
.28
.26
.24
.22
.21
.19

42TRT LAMP, 1.1 S/MH, 3200 RATED LUMENS, TEST NO. LTL14217

1621
1640
1638
1390

924
481
266
135

51
11

0

157
460
633
573
379
240
135

54
13

Zone Lume ns % Lamp

1250.0

0° - 30°

1823.2

0° - 40°

2442.3

0° - 60°

2643.9

0° - 90°

90° - 180°

0° - 180°

0.0

2643.9

*E fficiency

*41.3

19.5

28.5

38.2

41.3

0.0

pf
pc

80%70% 50%

pw

50%30% 50%30% 50%30%

1

.45

.43

2

.40

3

.37

4

.33

5

.30

6

.28

7

.26

8

.24

9

.22

10

.21

.38
.34
.30
.27
.25
.23
.21
.19
.18

.44
.40
.36

.33
.30
.28
.26
.24
.22
.21

20%

20%

.42
.38
.33
.30
.27
.25
.23
.21
.19
.18

.40
.35
.32
.28
.26
.23
.21
.20
.18
.17

.42
.38
.35
.32
.29
.27
.25
.23
.22
.20

.40
.36
.33
.30
.28
.25
.23
.22
.20
.19

.41
.37
.33
.29
.27
.24
.22
.21
.19
.18

.39
.34
.31
.28
.25
.23
.21
.19
.18
.17

Mount
height

8
10
12
14
16

Mount
height

8

10
12
14
16

Inital fc
at beam

center

53.0

28.5

17.8

12.1

8.8

Inital fc
at beam

center

53.6

28.8

18.0

12.3

8.9

50% be am angle

56.1°
fc at

beam

Beam

diameter

50% be am angle

diameter

5.9

8.0

10.1

12.3

14.4

Beam

6.1

8.3

10.6

12.8

15.0

58.1°

edge

26.5

14.2

8.9

6.1

4.4

fc at

beam

edge

26.8

14.4

9.0

6.1

4.4

10% be am angle

91.6°
fc at

Beam

beam

11.3

15.4

19.5

23.7

27.8

11.2

15.2

19.3

23.3

27.4

90.9°

edge

5.3

2.8

1.8

1.2

0.9

fc at

beam

edge

5.4

2.9

1.8

1.2

0.9

diameter

10% be am angle

Beam

diameter