Gotham 4 DPH PAR Directional SpecSheet User Manual
4” dph
© 2007-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 07/23/13. Specifications subject to change without notice.
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DPH-4-PAR-DIR
Gotham Architectural Downlighting
HID Downlights
4” DPH
PAR Directional
FE
AT
U
RE
S
OR
DER
ING
IN
FO
RM
AT
ION
OPTICAL SYSTEM
•
Center Beam optical system centers the lamp relative to the true aperture,
optimizing lamp efficiency.
•
Tool-less 0°- 40° vertical and 355° horizontal lockable lamp adjustments
maintain focus during relamping and are visible from below the ceiling with trim
assembly removed.
•
Designed to allow hot aiming.
•
Self-flanged, semi-specular or matte-diffuse cone designed to minimize
backflash. Contour cut reduces visibility of inner housing.
•
Trim assembly retained by self-aligning torsion springs.
•
Internal housing components painted black.
MECHANICAL SYSTEM
•
Black painted housing features tool-less top access and accommodates a
maximum 1-1/2” ceiling thickness.
•
Re-lamp capability from above or below ceiling.
•
16-gauge galvanized steel mounting bars with continuos 4” vertical adjustment
are shipped pre-installed. Post installation adjustment possible without the use
of tools above or below ceiling.
•
Secondary housing adjustment system for precise, final ceiling to flange
alignment.
•
Galvanized steel junction box with hinged access covers and spring latch. Two
combination 1/2” - 3/4” and three 1/2” knockouts for straight-through conduit
runs. Capacity: 8 (4 in, 4 out) No. 12 AWG conductors, rated for 90°C.
ELECTRICAL SYSTEM
•
Tool-less access door provides access to junction box through the aperture.
•
Medium base porcelain socket with nickel-plated screw shell.
•
Pre-wired, encased-and-potted, electromagnetic, 120/277V or 120/347V ballast
tray module is standard. Module can be attached before or after mounting of
mounting/plaster frame, but before drywall installation. Ballast can be serviced
from above or below ceiling. Servicing from below requires removal of housing
wrap and 6” of clearance above housing.
•
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: DPH P2039MHC 4ACT30 120 TRW
Series Lamp type Wattage/Lamp
Aperture/Trim color
Type
Finish
Voltage
Ballast
DPH
P20
39MHC 39W PAR20
4AC
Clear
4BC
1
Black
4PC
Pewter
4WTC
Wheat
4WC
1
White painted
4MB
1
Black baffle
4WB
1
White baffle
T30
Cut for angles 25°-40°
T20
Cut for angles 15°-25°
T00
Cut for angles 0°-15°
(blank)
Semi-specular
LD
Matte-diffuse
120
277
347
(blank) Electro-magnetic
ballast
HEB
2
Electronic ballast
Options
TRW
White painted flange (standard with WC, MB and WB)
TRBL
Black trim flange
RRL
3
RELOC
®
-ready luminaire. Provides compatibility with Lithonia RELOC system. Access above
ceiling required.
QRS
4,5
Quartz restrike system (uses 100W max. DC base quartz lamp by others)
QRSTD
4,5
Quartz restrike system with time delay
SF
Single fuse
EC
4
Emergency circuit (DC socket with leads for connection to external
emergency power source; 100W max. lamp)
CP
Chicago plenum
LPFL
Flood lamp (shipped separately)
LPSP
Spot lamp (shipped separately)
ACCESSORIES order as separate catalog numbers (shipped separately)
LFH300
Locking filter holder for use with PAR20.
LTWFH400 DBL Filter holder for use with PAR20 lamps
F300
6
Lens for use with 300 series filter holder
F400
6
Lens for use with 400 series filter holder
Luminaire Type:
Catalog Number
(autopopulated):