CORELITE
DESCRIPTION
Whether new construction or retro-fit, the Class E series from Corelite
provides a simple, versatile solution in a sleek architectural package. In a
budget conscious environment, the E3 design, with a fully uniform and
luminous lens aperture, opens up new aesthetic possibilities where the
typical economy luminaires fall short. By incorporating a highly
transmissive lens and a proprietary reflective film, the E3 provides luminaire
effiencies above 80% in most lamp configurations. The Class E3 has a
hinged door frame design and provides excellent lumen transmission while
providing tool-less and safe maintenance access with numerous
configurations achieving a minimum of 80% luminaire efficiency.
Type
Catalog #
Project
Date
Comments
Prepared by
SPECIFICATION FEATURES
A ... Construction
Low profile housing constructed of
die-formed 22 gauge cold rolled
steel with integral 20 gauge socket
tray.
E ... Finish
Fixture housings are high
reflectance white using
electrostatically applied polyester
powder coat paint.
B ... Reflectors
Precision tooled, high reflectance
sheet metal which allows for easy
access to ballast compartment.
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
Hinged door frame with extruded
acrylic optic. Door frame provides
tool-less access to lamps with
spring loaded latching system.
NOTE: Concealed Ceiling
Class E 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
CLASS E3
Frosted Prismatic
Lens
D ... Electrical
T5/T5HO fixtures use UL listed
Class P, T5/T5HO program rapid
start universal voltage electronic
ballasts, power factor of 97% with
less than 10% THD. Fixtures and
electrical components certified to
UL and CUL standards.
1T5
1T5HO
2'x4' Recessed
3-1/4" Depth
B
A
C
E
D
3 1/4”
[83mm]
22 2/3”[575mm]
23 3/4” [602mm]
ORDERING INFORMATION
Sample Number: E3-WL-1T5-1C-UNV-24-T1
Series
E3=Class E3
Shielding
L=Linear Prismatic Lens
Reflector
W=White
Number of Lamps
1=1 Lamp
Lamp Type
N5=T5 Normal Output
Wiring 1
B=Battery Pack
Voltage 1
120=120V
T5=T5 High Output
C=Standard Circuit
D=Dimming / Step Dimming
277=277V
347=347V
E=Emergency
UNV=Universal
(120V-277V)
Number of Circuits
1=1 Circuit
Ceiling Type
T1=1" Grid, Slot-Grid,
9/16" Tegular
Options 1
NY=New York City
Construction
CC=Concealed Ceiling
SU=Surface Mount
SD=Step Dimming
W6=6' Whip Flex
W12=12' Whip Flex
Size
24=2' x 4'
Notes: 1
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.
ADE120230
09/26/2012 4:27:51 PM
Corelite
PHOTOMETRICS
Coefficients of Utilization
90-Deg
75-Deg
Candela
Effective floor cavity reflectance
rc
rw
80%
20%
70%
70 50 30 10
70 50 30 10
50%
30%
50 30 10
50 30 10
90
78
68
60
53
48
43
39
36
33
30
86
75
66
58
51
46
42
38
35
32
30
10%
0%
50 30 10
0
RCR
60-Deg
500
45-Deg
1000
1500
0-Deg
15-Deg
30-Deg
E3-WL-2N5-2X2
(1) FP54/850C/HO
2177 Lumens
38.5 Watts
Efficiency 89%
Test Report
#P31382
0
1
2
3
4
5
6
7
8
9
10
96
87
79
72
66
61
56
52
48
45
42
96
84
73
64
56
50
45
41
37
34
32
96
80
67
57
49
43
38
34
30
27
25
96
77
62
52
44
37
33
29
26
23
21
94
85
77
70
64
59
54
51
47
44
41
94
82
71
62
55
49
44
40
37
34
31
94
78
66
56
48
42
37
33
30
27
25
94
76
62
51
43
37
32
29
25
23
21
Zonal Lumen Summary
Zone
0-30
0-40
0-60
0-90
Lumens
% Lamp
577.41
953.17
1700.88
2176.67
21.4
35.3
63
80.6
90
76
64
55
47
41
37
33
30
27
25
90
73
60
50
43
37
32
28
25
23
21
86
73
62
53
46
41
36
32
29
27
24
86
71
59
49
42
36
32
28
25
23
21
82
72
63
56
50
44
40
37
34
31
29
82
70
60
52
45
40
35
32
29
26
24
82
69
57
48
41
36
32
28
25
23
20
Luminance Data
% Fixture
26.5
43.8
78.1
100
Angle
in Deg
0-Deg
cd/sm
45-Deg
cd/sm
90-Deg
cd/sm
45
55
65
75
85
2163
1997
1769
1550
1259
2473
2374
2191
1961
1731
2789
2762
2645
2451
2046
81
67
56
47
40
34
30
26
23
21
19
Angle
0-Deg
23-Deg
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
732
729
717
698
672
637
596
550
498
446
391
334
275
218
168
117
70
32
0
732
729
719
701
676
645
608
564
515
463
408
351
292
233
177
124
77
34
0
Specifications and Dimensions subject to change without notice.
Corelite • 18001 E. Colfax Ave. • Aurora, CO 80011 • 303.393.1522 • FAX 303.393.1477
45-Deg
68-Deg
90-Deg
732
731
723
710
691
667
637
601
559
510
456
397
335
270
208
148
93
44
0
732
732
727
719
705
688
665
637
601
557
504
443
379
312
242
176
114
51
0
732
733
729
722
712
697
679
652
617
575
523
462
395
326
255
185
120
52
0
ADE120230
09/26/2012 4:27:51 PM