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Gotham 6 GQ Ellipsoidal 400-500W SpecSheet User Manual

6” gq

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Luminaire Type:
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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. 08/06/13. Specifications subject to change without notice.

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GQ-6-OPEn-400-500

Gotham Architectural Downlighting
Incandescent Downlights

6” GQ

Ellipsoidal

Open Reflector,
400W or 500W Quartz Halogen T4 Lamp

OPTICAL SYSTEM

Three preset distribution patterns allow designers to achieve various design objectives.

Clear anodized upper reflector and 6-inch self-flanged, semi-specular, matte-
diffuse or specular finishing trim, provide 50° cut-off, optimal efficiency and
glare control while maintaining a smooth beam pattern that is free of hot spots
and striations.

Protective lamp guard utilizes clear ceramic technology that reduces UV emis-
sions and provides higher heat tolerance and better protection than standard
borosilicate lenses.

MECHANICAL SYSTEM

One-piece die-cast aluminum housing provides 3 square feet of surface area to
dissipate heat and improve lamp life. Entire housing is coated with black paint
to minimize visibility when installed in open ceiling construction.

Lamp is accessible from above or below the ceiling without the use of tools. All
hardware is captive.

16-gauge painted steel mounting/plaster frame accommodates up to 1-1/2”
thick ceiling materials.

16-gauge galvanized steel mounting bars with continuous 4” vertical adjust-
ment are shipped pre-installed. Post installation adjustment possible without
the use of tools from above or below ceiling.

Secondary housing adjustment system for precise, final ceiling to luminaire
alignment eliminates trims that protrude into the space.

Galvanized steel junction box with hinged access covers and spring latch. Three
combination 1/2”-3/4” and one 1/2” knockout for straight-through conduit runs.
Capacity: 8 (4 in, 4 out) No. 12 AWG conductors rated for 90°C.

ELECTRICAL SYSTEM

Heavy-duty mini-can socket for T-4 lamp is integrated into the cast housing for
effective heat dissipation.

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.

Suitable for installation on non-fire resistant material.

WARRANTY

1-year limited warranty. Complete warranty terms located at

www.acuitybrands.com/CustomerResources/Terms_and_conditions.aspx

EXAMPLE: GQ 400 M 6AR

Series

Lamp wattage

1

Distribution

Aperture/Trim color

Finish

Options

GQ

400
500

N

narrow

M

Medium

W

Wide

6AR

Clear

6BR

2

Black

6PR

Pewter

6WTR

Wheat

6GR

Gold

6MB

2

Black baffle

6WB

2

White baffle

(blank)

Semi-specular

LD

Matte-diffuse

LS

Specular

SDT

Step down transformer (277V to 120V)

SF

Single fuse

TRW

3

White painted flange

TRBL

Black painted flange

WLP

Lamp (shipped separately)

RRL

4

RELOC

®

-ready luminaire. Provides compatibility with Lithonia

RELOC system. Access above ceiling required.

ORDERING NOTES

1.

Recommended for use with frosted lamp by Sylvania, GE, Philips or Ushio.

2.

Not available with finishes.

3.

Standard on 6MB and 6WB.

4.

For compatible RELOC systems, refer to

TECH-110

.

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