User guide

Luminaire Type:
Catalog Number
(autopopulated):
GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2008-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 08/29/13. Specifications subject to change without notice.
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LGHZ-10-ROUND-LENS
Gotham Architectural Downlighting
HID Downlights
10” LGHZ
Round Lens
Wet Location
Horizontal Metal Halide Lamp
FEATURES ORDERING INFORMATION NOTES
OPTICAL SYSTEM
• Aluminum upper reflector coated with highly reflective white paint provides high
efficiency and an evenly illuminated aperture appearance.
• Available with tempered prismatic lens (T73), flat Fresnel lens (FFL) or flat opal
lens (FOL).
• Regressed white door (RW) or stepped black baffle (SB) are available with white
painted flange provided.
• Door is retained by self-aligning, torsion support springs, preventing gaps
between door and ceiling.
MECHANICAL SYSTEM
• 16-gauge galvanized steel mounting/plaster frame with integral yoke to retain
optical system. Maximum 1-1/2” ceiling thickness.
• 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.
• Galvanized steel junction box with hinged access covers and spring latch. Two
combination 1/2”-3/4” and four 1/2” knockouts for straight-through conduit
runs. Capacity: 8 (4 in, 4 out) No. 12 AWG conductors rated for 90°C.
ELECTRICAL SYSTEM
• Galvanized steel lampholder housing.
• Medium-base porcelain socket with nickel-plated screw shell.
• Prewired encased-and-potted, 120/277 or 120/347 ballast tray module. Module
can be attached before or after mounting of mounting/plaster frame.
• Thermally-activated insulation detector.
LISTING
• Fixtures are UL Listed for thru-branch wiring, non-IC recessed mounting and wet
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: LGHZ 50S 10RW T73 QRSTD
Series Wattage/Lamp
1
Door frame Lens type Voltage Options
LGHZ
Metal halide
50M
50W ED17
70M 70W ED17
100M 100W ED17
Color-corrected metal halide
50MHC
50W ED17
70MHC 70W ED17
100MHC 100W ED17
10RW Regressed
white door
10SB Stepped
black baffle
T73 Tempered
prismatic lens
FFL Flat fresnel lens
FOL Flat opal lens
120
277
347
CP Chicago plenum
TRDA Tamper resistant door assembly
RRL
2
RELOC
®
-ready luminaire. Provides compatibility with Lithonia
RELOC system. Access above ceiling required.
QRS
3
Quartz Restrike System
QRSTD
4
Quartz Restrike System with time delay
EC
5
Emergency Circuit
WLP Lamp (shipped separately)
SF Single fuse
GSKT Foam gasketing, ships uninstalled
ACCESSORIES order as separate catalog numbers (shipped separately)
SCA10
Sloped ceiling adapter. Degree of slope must be specified (10D, 15D, 20D, 25D, 30D). Ex: SCA10 10D.
ORDERING NOTES
1. Recommended for use with coated lamps.
2. For compatible RELOC systems, refer to TECH-110.
3. Not available with QRSTD or EC.
4. Not available with QRS or EC.
5. Not available with QRS or QRSTD