Gotham 12 AH Open Reflector SpecSheet Manual de usuario descargar pdf

Luminaire Type:

Catalog Number

(autopopulated):

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

PAGE 1 OF 3

AH-12-OPEN

Gotham Architectural Downlighting

HID Downlights

12” AH

Open Reﬂector

Metal Halide Lamp

OPTICAL SYSTEM

• Self-ﬂanged semi-specular or matte-diffuse reﬂector. Patented Bounding

Ray™ Optical Principle design (U.S. Patent No. 5,800,050). Minimum ﬂange

matches reﬂector ﬁnish.

• Bafﬂe/cone – Semi-specular clear upper reﬂector. Microgroove bafﬂe with white

painted ﬂange or specular black cone with ﬂange that matches cone 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

• Die-cast aluminum lampholder housing.

• Mogul-base porcelain socket with nickel-plated screw shell.

• Prewired, encased-and-potted, 120/277V (pulse-start) or 120/347V (probe-

start) ballast tray module. Module can be attached before or after mounting of

mounting/plaster frame.

• Metal halide: 150MHC is only available with HEB electronic ballast. Pulse-start

ballast module (SCWA) must be speciﬁed for use with 175W and above.

• Thermally activated insulation detector.

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

EXAMPLE: AH 250M 12AR 120 SCWA TRW

Series Wattage/Lamp

Aperture/Trim color Finish Lens type Voltage Ballast

Metal halide

175M

250M

Color-corrected metal halide

150MHC

250MHC

12AR Clear

12PR Pewter

12WTR Wheat

12MB

Black bafﬂe

12WB

White bafﬂe

12BC

Black cone

(blank) Semi-specular

LD Matte-diffuse

(blank) Clear glass lens

T73 Tempered

prismatic lens

120

277

347

(blank)

Probe start

SCWA

Pulse start

HEB

Electronic

Options

QRS

Quartz restrike system

QRSTD

Quartz restrike system with time delay

Emergency circuit

SF Single fuse

TRW White painted ﬂange

TRBL Black painted ﬂange

WLP With lamp (shipped separately)

RRL

RELOC

-ready luminaire. Provides compatibility with Lithonia RELOC system. Access

above ceiling required.

ACCESSORIES order as separate catalog numbers (shipped separately)

SCA12 Sloped ceiling adapter. Degree of slope must be speciﬁed (10D, 15D, 20D, 25D, 30D). Ex: SCA12 10D

CTA12 Ceiling thickness adapter (extends mounting frame to accommodate ceiling thickness up to 2”)

FEATURES ORDERING INFORMATION

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Indice de contenidos

Pagina 1 - Metal Halide Lamp

Luminaire Type:Catalog Number(autopopulated):GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamligh

Pagina 2

Pagina 3 - PHOTOMETRY NOTES

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