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SPECIFICATION FEATURES
11/07/2007 2:05:51 PM
Consult your representative for additional options and finishes.
Specifications and Dimensions subject to change without notice.
ADF031753
MOUNTING DATA
DOOR FRAMES
LAMP CONFIGURATIONS
CEILING COMPATIBILITY
DESCRIPTION
The GR8 is a T8-dedicated lensed troffer designed to offer premium
performance in a low profile housing. T8 dedication and optimized lamp to
lens spacing provides the best in energy efficiency and optical control. The
GR8's shallow, low profile housing is compatible with even highly restrictive
plenums. Luminaires are compatible with today's popular ceiling systems.
The GR8 offers great performance and great quality. The series is an
excellent choice for commercial offices, schools, hospitals, retail
merchandising and many other applications.
A ... Construction
Low profile recessed housing is die
formed of code gauge prime cold
rolled steel with full length
stiffeners and mechanical endplate
attachment for added strength.
Ballast cover is easily removed
without tools. Die formed captive
lampholder bracket fully encloses
lampholder wiring for easy
lampholder replacement. Ample
KOs are provided for continuous
row wiring. Built-in grid-lock
feature for safety and convenience.
B ... Electrical**
Ballasts are CBM/ETL Class "P" and
are positively secured. Pressure
lock lampholders. UL/CUL listed.
Suitable for damp locations.
C ... Finish
Multistage, iron phosphate
pretreatment ensures maximum
bonding and rust inhibition.
Lighting grade baked white enamel
finish with premium reflectance for
high efficiency.
D ... Hinging/Latching
Positive cam action steel latches
and integral safety hinges provide
secure, high quality door fit and
allow hinging and latching from
either side.
E ... Frame/Shielding
Heavy gauge flat steel door is die
formed with reinforced mitered
corners. Housing and door frame
assemblies incorporate full length
and width mechanical light traps.
Light stabilized, acrylic prismatic
lens.
GR8
232
1' X 4' TROFFER
2 LAMP
General Purpose
T8 Commercial Troffer
LAMPS CONTAIN MERCURY. DISPOSE ACCORDING
TO LOCAL, STATE OR FEDERAL LAWS
Safe and convenient means of
disconnecting power
11-3/4" [298mm]
3-3/4"
[95mm]
A B C
D
E
11-3/4"
[298mm]
48" [1219mm]
Access Plate
7/8" [22mm] K.O. (2)
1-1/2"
[38mm]
5-3/4" [146mm]
8-7/32" [209mm]
3-1/2" [89mm]
7/8" [22mm] K.O. (2)
GR8
Flat, White
Steel (White Latches)
3-3/4" [95mm]
11-3/4"
[298mm]
5"
[127mm]
G
Grid/Lay-in
Standard
G
Concealed T
G
Slot Grid
F
Flange Trim
With Supporting
Swing Gates
Ceiling Trim
Type Type
Exposed Grid G
Concealed T G
Slot Grid G
Flange G***
(Verify compatibility/ consult
factory.)
COOPER LIGHTING - METALUX
®