CORELITE
DESCRIPTION
Corelite's latest addition to its line of shallow recessed fixtures, the Class R3,
is the ultimate complement to the R1 and R2, offering the ideal combination
of performance and aesthetics. The fully luminous housing of the R3 creates
a high sense of style and superior brightness management, all while
providing low watts per square foot to satisfy the most stringent energy
requirements. To further realize the Class R series' design potential, the
Class R3 is available with a complete palette of lamp options - including T8
and compact fluorescent - and maintains the series' dedication to shallow
plenum applications with a minimal 3-3/4" deep housing.
Type
Catalog #
Project
Date
Comments
Prepared by
SPECIFICATION FEATURES
A ... Construction
Low profile housing constructed of
die-formed 20 gauge cold rolled
steel with integral 20 gauge gear
tray.
E ... Finish
Fixture housings are high
reflectance white using
electrostatically applied polyester
powder coat paint.
B ... Reflectors
Micro prismatic acrylic lens
composed of frosted and clear
blend.
Mounting
Standard flange design works with
most lay-in ceiling types. Integral
pryout tabs secure luminaire to
ceiling grid from above. Fixture
offers tie-in locations for tie-wire
on all corners, consult local code
for appropriate tie-wire
recommendations.
C ... Shielding
Linear prismatic fully frosted
acrylic lens. Lens secured to
housing via injection molded
inserts for easy lamp access.
D ... Electrical
CFL fixtures use UL listed Class P,
CFL program rapid start and
instant start universal voltage
electronic ballasts, power factors
between 90%-110% depending on
lamp wattage and supply voltage,
with less than 10% THD. Fixtures
and electrical components certified
to UL and CUL standards.
A
Class R3 - 2x2
CLASS R3
Frosted Prismatic
Lens
NOTE: Concealed Ceiling
Class R may be installed into
inaccessible ceilings (sheet rock,
wood panel, etc.). This is achieved
with the Metalux DFW series
drywall frame-in kit, ordered
separately from Metalux. Specify
"CC" for the Corelite Ceiling Type.
Specify the following part numbers
separately, from Metalux:
For 2x2, order Metalux part #
DF-22W-U
B
C
1 LAMP CFL
(40W / 50W / 55W / 80W)
2'x2' Recessed
3-3/4" Depth
D
E
3 3/4" [95MM]
23 3/4" [603MM]
24" [610MM]
ORDERING INFORMATION
Sample Number: R3-WL-140-1C-120-22-T1
Series
R3=Class R3
Shielding
L=Linear Prismatic Lens
Reflector
W=White
Number of Lamps
1=1 Lamp
Lamp Type
40=40W CFL
Wiring 1
B=Battery Pack
Voltage 1
120=120V
50=50W CFL
55=55W CFL
C=Standard Circuit
D=Dimming / Step Dimming
277=277V
347=347V
80=80W CFL
E=Emergency
T=Nightlight
UNV=Universal
(120V-277V)
Number of Circuits
1=1 Circuit
Notes: 1
Y=Daylight
Ceiling Type
T1=1" Grid, Slot-Grid,
9/16" Tegular
Options 1
AR=Air Return
T9=9/16" Grid
CC=Concealed Ceiling
SU=Surface Mount
CP=Chicago Plenum
SD=Step Dimming
W6=6' Whip Flex
W12=12' Whip Flex
Size
22=2' x 2'
Not all options available. Please consult your Cooper Lighting Representative for
availability.
Specifications and Dimensions subject to change without notice.
Consult your representative for additional options and finishes.
ADE090266
09/27/2012 12:40:30 PM
Corelite
PHOTOMETRICS
C andela
C o ef f ic ie nt s o f Ut iliza t ion
rc
rw
Effective floor cavity reflectance
80%
70%
70 50 30 10
70 50 30
RCR
0
1
2
3
4
R3-WL-1CFL 2x2
(1) DL40/840
3500 Lumens
5
6
7
8
9
10
20%
10
50%
50 30 10
30%
50 30 10
89
77
89
74
89
72
85
74
85
72
85
70
50
42
36
67
59
52
46
62
53
46
40
59
49
41
35
64
56
50
60
52
45
57
48
41
36
32
29
26
31
27
24
22
42
38
35
32
36
32
29
26
31
27
24
22
45
40
37
34
39
35
31
28
35
31
27
24
24
20
29
24
20
31
29
26
23
22
20
95
95
95
95
93
93
93
93
86
78
82
71
79
66
75
61
84
76
80
70
77
64
74
60
71
65
60
62
55
49
55
48
42
50
42
36
69
63
58
61
54
48
55
47
41
55
51
47
44
44
40
36
33
37
33
29
27
31
28
25
22
53
49
46
43
43
39
36
33
41
31
24
20
40
30
10%
50 30 10
0%
0
82
82
82
80
71
62
69
59
68
56
66
54
48
43
39
50
44
38
34
47
40
35
30
36
33
30
28
31
28
25
23
27
24
22
20
Angle
0
54
45
38
33
29
25
22
20
18
Efficiency 79.9%
Test Report
#26378
Z on al L ume n Summa ry
Lumi nance D ata
Zone
0-30
0-40
0-60
Lumens
708
1174
2129
%Lamp
20.2
33.6
60.8
%Fixture
25.3
42.0
76.1
Angle
in Deg
45
55
0-Deg
cd/sm
2386
2169
45-Deg
cd/sm
2853
2816
90-Deg
cd/sm
3219
3305
0-90
40-90
60-90
2796
1622
667
79.9
46.3
19.1
100.0
58.0
23.9
65
75
85
1920
1635
1260
2740
2701
2331
3397
3572
2895
90-180
0-180
0
2796
0
79.9
0
100.0
Specifications and Dimensions subject to change without notice.
Corelite • 18001 E. Colfax Ave. • Aurora, CO 80011 • 303.393.1522 • FAX 303.393.1477
Along II
898
o
45
898
Across I
898
5
894
893
899
10
15
880
856
883
868
893
884
20
25
30
35
823
781
731
674
846
818
786
746
871
856
836
811
40
45
50
55
611
542
471
400
701
648
588
519
779
732
675
609
60
65
70
75
329
261
196
136
446
372
298
225
538
461
384
297
80
85
90
82
35
0
149
65
0
187
81
0
ADE090266
09/27/2012 12:40:30 PM