Gotham 10 AF SpecSheet

Luminaire Type:
Catalog Number
(autopopulated):

Gotham Architectural Downlighting
Compact Fluorescent Downlights

10” AF

Open Reflector

Horizontal Lamp
Double Twin-Tube

FEAT URES ORDERING INFORMATION

OPTICAL SYSTEM

• Self-flanged, semi-specular, matte-diffuse, or specular reflector. Patented
Bounding Ray™ Optical Principle design (U.S. Patent No. 5,800,050).
Minimum flange matches reflector finish.

MECHANICAL SYSTEM

• 16-gauge galvanized steel construction; maximum 7/8” ceiling thickness.

• Telescopic mounting bars maximum of 32” and minimum of 15”, preinstalled,
4” vertical adjustment.

• Toolless post-installation adjustments.

• Junction box capacity: 8 (4 in, 4 out) 12AWG rated for 90°C.

ELECTRICAL SYSTEM

• Cast aluminum lampholder housing.

• Horizontally mounted, positive-latch, thermoplastic socket.

• Class P, thermally protected high-power-factor electronic ballast(s) mounted to
the junction box.

• SIMPLY5™ technology available.

EXAMPLE: AF 3/26DTT 10AR 120

LISTING

• Fixtures are UL Listed for thru-branch wiring, non-IC 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

Series Wattage/Lamp Aperture/Trim color Finish Lens type Voltage Ballast

AF 1/13DTT

1/18DTT
1/26DTT
2/13DTT
2/18DTT
2/26DTT
3/13DTT
3/18DTT

10AR Clear
10PR Pewter
10WTR Wheat

1

10WR

White painted

1

10MB

Black baffle

1

10WB

White baffle

1

10BC

Black cone

(blank) Semi-

specular

LD Matte-

diffuse

(blank)

No lens

CGL Clear glass lens

2

PCL

Clear polycarbonate
lens

T73 Tempered prismatic

lens

2

PPC

Prismatic polycarbon­ate lens

MVOLT
120
277
347

3

(blank) Electronic ballast

ECOS

ADEZ

ADZT

3/26DTT

4

3, 5

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

5, 6

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

3

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

Options

DS Dual switching. Standard on 3-lamp fixtures

7

ELR
ELRHL
GMF
GLR

Emergency battery pack with remote test switch

7

High-lumen-output emergency battery pack with remote test switch

6

Single, slow-blow fuse

6

Single, fast-blow fuse

TRW White painted flange (standard on MB and WB)
TRBL Black painted flange
WLP With 3500 K lamp (shipped separately)

8

RRL

HW Hardwire for S5 system; replaces RELOC
CP
BDP

AF-10-OPEN-DTT

PAGE 1 OF 3

RELOC®-ready luminaire. Provides compatibility with Lithonia RELOC
system. Access above ceiling required.

9

Chicago plenum

9, 10

Ballast disconnect plug

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

© 2007-2014 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 01/21/14. Specifications subject to change without notice.

®

NEPP Interface for Sensor Switch

to TN-623-01.

WL Wet location; lens required

11

WRL

Wattage restriction label

TWS Twist lock socket

®

nLight® network with integral power supply. Refer

10” AF

22-7/8 (58.1)

Open Reflector

Horizontal Lamp, Double Twin-Tube

DIMENSIONAL DATA ELECTRICAL NOTES

All dimensions are inches (centimeters) unless otherwise noted.

7-1/4
(18.4)

17-1/8 (43.5)

Aperture:9-3/4 (24.8)
Ceiling opening: 10-1/4 (26.0)
Overlap trim:10-7/8 (27.2)
Lens recess: 4 (10.2)

ENERGY

(Calculated in accordance with NEMA standard LE-5A)

Annual*

Energy

LER.DOH

40
39

Cost
$6.04
$6.13

*

Comparative yearly lighting energy cost per 1000 lumens

Lamps
(1) 18W TRT
(1) 26W TRT

Lamp

Lumens

3750
5400

Ballast

Factor

1.0

1.0

Input

Watts

58
83

ORDERING NOTES

1. Not available with finishes.

2. Lens positioned below optical break.

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

4. For additional ballast types, refer to TECH-250.

5. Not available with 13W.

6. Available in 120V or 277V only.

7. For dimensional changes, refer to TECH-140.

8. For compatible RELOC systems, refer to TECH-110.

9. Not available with emergency options.

10. Meets codes that require in-fixture disconnect.

11. Must specify wattage. Ex.: WRL32

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

© 2007-2014 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 01/21/14. Specifications subject to change without notice.

AF-10-OPEN-DTT

PAGE 2 OF 3

10” AF

ρ f 20%

%1

°

'4

'0

0°

1200

1500

ρ f 20%

%1

°

'5

'0

0°

1200

1600

2000

Open Reflector

Horizontal Lamp, Double Twin-Tube

PHOTOMETRY

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

AF 3/18DTT 10AR

90°

300

600

900

AF 3/26DTT 10AR

90°

400

800

From 0° cp. Lumens

15° 1272 363
25° 1246 577
35° 1131 701
45° 639 475

45°

55° 47 65
65° 23
75° 11
85° 01
90° 0

From 0° cp. Lumens

15° 1744 496
25° 1741 803
35° 1575 977
45° 960 704

45°

55° 74 107
65° 12
75° 01
85° 01
90° 0

(3) 18W PL-C/27K LAMP, 1.5 S/MH, 3750 RATED LUMENS, TEST NO. 2194051702

0° 1348
5° 1325 127

(3) 26W PL-C 26W/27 LAMP, 1.5 S/MH, 5400 RATED LUMENS, TEST NO. 2195053103

0° 1717
5° 1728 165

Zone Lumens%lamp

0°–30° 1064 28.40
0°–40° 1765 47.07
0°–60° 2303 61.43
0°–90° 2306 61.51

90°–180° 0 0.0

0°–180° 2306 61.51*

*Efficiency

Zone Lumens%lamp

0°–30° 1462 27.08
0°–40° 2438 45.15
0°–60° 3248 60.16
0°–90° 3250 60.19

90°–180° 0 0.0

0°–180° 3250 60.19*

*Efficiency

ρ c80% 70% 50%
ρw50% 30% 50% 30%50% 30%

1686667656463
2636162606058
3585558555654
4545154515249
5504650464945
6474346424542
7433942394138
8393539353835
9363236323531

10 33 29 33 29 32 28

ρ c80% 70% 50%
ρw50% 30% 50% 30%50% 30%

1666565646362
2625961585957
3575456535552
4534952495148
5494548454744
6454145414440
7413741374037
8383437343733
9353134303430

10 32 28 31 28 31 27

50

Initial fc fc at fc at
Mount at beam Beam beam Beam beam
height center diameter edge diameter edge

8' 44.6 7.2' 22.3 11.8
10' 24.0 9.9'12.016.1' 2.4
12' 14.9 12.5' 7.520.4' 1.5
14' 10.2 15.1' 5.124.6' 1.0
16' 7.4 17.8' 3.7 28.9

Initial fc fc at fc at
Mount at beam Beam beam Beam beam
height center diameter edge diameter edge

8' 56.8 7.7' 28.4 12.1
10' 30.5 10.6' 15.3 16.5' 3.1
12' 19.0 13.4' 9.520.9' 1.9
14' 13.0 16.2' 6.525.3' 1.3
16' 9.4 19.0' 4.7 29.7

beam angle 66.7° beam angle 94.0

50

beam angle 69.9° beam angle 96.7

0%

0%

.5

.7

.7

.9

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.

AF-10-OPEN-DTT

PAGE 3 OF 3

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

© 2007-2014 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 01/21/14. Specifications subject to change without notice.