CORELITE
DESCRIPTION
Corelite's Class A Perf D/I suspended direct-indirect fluorescent luminaire
combines classic design with an additional direct component via center
downlight apertures. The engineered optical system provides a widespread
uplight distribution for excellent ceiling uniformity and wide row spacing.
The perforated fixture housing creates a soft downlight component to
closely match the ceiling brightness, which minimizes contrast on computer
screens. Class A Perf D/I may be mounted individually or continuously with
4', 8' and 12' modular sections. Luminaires align with T-Grid and interface
with all ceiling types. Class A Perf D/I is suited for open offices, private
offices, conference rooms, corridors, schools, libraries, labs and public
spaces.
Type
Catalog #
Project
Date
Comments
Prepared by
SPECIFICATION FEATURES
A ... Construction
Housing is one piece die-formed
cold rolled steel, forming a 9" x
2-7/8" architectural profile. Two 13"
long perforated baffle sections
integrated with standard 1-5/8"
blade spacing. Standard 4'-0",
8'-0", and 12'-0" fixture lengths
combine for continuous runs.
B ... End Plates
Standard laser cut 14-gauge cold
rolled steel, mechanically attached
with no exposed fasteners.
Optional die-cast aluminum end
caps also available.
C ... Reflectors
Reflector pan is painted with a high
reflectance white powder coat
finish.
D ... Electrical
Fixtures are prewired with quick
wire connectors and use UL listed
Class P, 265ma T8 instant start
universal voltage electronic
ballasts. Power factor of 95% with
less than 10% THD. Fixtures and
electrical components certified to
UL and CUL standards.
E ... Finish
Fixture housings are standard
white using electrostatically
applied polyester powder coat
paint.
Mounting
Standard aircraft cable mounts on
4'-0", 8'-0" and 12'-0" centers. Refer
to installation section for various
ceiling interface details and rigid
pendant mounting details.
B
A
C
D
E
Class A Perf D/I
2T8
2-7/8"
[73mm]
FLAT END PLATE (Standard)
Suspended
Direct/Indirect
1/8"
[3mm]
9" [229mm]
Light Distribution
Indirect - 83.8%
Direct - 16.2%
ET=TAPERED END CAP
MODULES AND DIMENSIONS*
5"
[127mm]
48" [1219mm]
96" [2438mm]
ER=ROUNDED END CAP
144" [3658mm]
2-1/4"
[57mm]
*Dimensions do not include end plates.
ORDERING INFORMATION
Sample Number: AP-WB-2T8-1C-UNV-AC48-T1-12-ET
Series
AP=Class A Perf D/I
Suspended
Number of
Lamps
2=2 Lamps
Optics Up
W=White
Lamp Type
T8=T8 Normal Output
Optics Down
B=Perforated Baffle
Number of Circuits
1=1 Circuit
T=Translucent Baffle
M=Semi-Specular Louver
2=2 Circuits
Notes: 1
1, 2
Wiring 1
B=Battery Pack
Voltage 1
120=120V
Suspension
A=Aircraft Cable
C=Standard Circuit
D=Dimming
277=277V
347=347V
P=Rigid Pendant
E=Emergency
UNV=Universal
(120V277V)
T=Nightlight
Y=Daylight
Power Feed 1
C=Straight Cord
K=Curly Cord
P=Rigid Pendant
Not all options available. Please consult your Cooper Lighting Representative for availability.
2
Only 1 ballast per 4' section.
3
Consult adder section of the price guide for additional standard lengths.
Suspension
Length
Ceiling Type
T1=1" T-Bar
Fixed Cable
12", 15", 18", 21",
24", or 27" (+/- 1/2"
adjustment)
Adjustable Cable
48", 120", 240",
300", or
360" (infinite
adjustment along
entire length of
cable)
Rigid Pendant
3
12", 15", 18", 21",
24", or 27"
Specifications and Dimensions subject to change without notice.
Consult your representative for additional options and finishes.
Options
ER=Rounded End
Cap
T9=9/16" T-Bar
TS=Slotted T-Bar
ET=Tapered End Cap
ST=Structure
JB=4" Octagonal
J-Box
Run Length
Individually Mounted
Luminaires may be 4', 8', or 12'
in length
Continuously Mounted
Standard row configurations over
12' consist of 8' and 12' sections
ADE032145
09/27/2012 6:56:19 PM
PHOTOMETRICS
Corelite
C o e f f i c i e n ts
C andela
E ffec tive floor c avity reflec tanc e
80%
70%
rc
rw
RCR
A P -WB -2T 8
(2) F 32T 8/T L841
3000 Lumens
o f U ti l i z a ti o n
50%
30%
10%
A long II
45
0
446
446
A c ros s I
446
70
50
30
10
70
50
30
10
50
30
10
50
30
10
50
30
10
0
5
15
435
375
438
398
443
430
0
1
82
75
82
72
82
69
82
66
72
66
72
63
72
61
72
58
54
47
54
46
54
44
36
32
36
32
36
31
21
19
21
18
21
18
13
12
25
35
291
200
334
249
383
323
2
3
4
5
69
63
57
53
63
56
49
43
58
50
43
38
54
46
39
33
60
55
50
46
55
49
44
39
52
45
39
34
48
41
35
30
42
37
33
29
39
34
30
26
37
32
27
23
29
26
23
21
27
24
21
18
26
22
19
17
17
15
14
12
16
14
13
11
16
14
12
11
10
09
08
07
45
55
65
75
109
61
35
19
165
110
51
29
303
149
75
38
6
7
8
9
48
45
41
38
39
35
32
29
33
29
26
23
29
25
22
19
42
39
36
33
35
31
28
25
29
26
23
20
26
22
19
17
26
24
21
19
23
20
18
16
20
18
15
13
19
17
15
14
16
15
13
12
15
13
11
10
11
10
09
09
10
09
08
07
09
08
07
06
06
06
05
04
85
90
95
105
4
5
44
216
12
21
134
500
16
21
139
543
10
35
26
20
17
31
23
18
15
18
14
12
13
10
09
08
07
06
04
115
410
710
854
125
135
593
751
824
905
987
1042
145
155
165
175
180
886
988
1060
1093
1093
978
1058
1033
1069
1091
1093
1074
1079
1086
1093
E fficiency 83.0%
T es t R eport
#LS I13377
o
A ngle
0%
20%
Zonal L umen S ummary
L u m i n a n c e D a ta
Zone
0-30
0-40
0-60
L umens
308
467
707
%L amp
5.14
7.80
11.79
%F ixture
6.19
9.39
14.19
A ngle
0-Deg
in Deg
45
55
c d/s m
2578
1776
45-Deg
c d/s m
3913
3206
90-Deg
c d/s m
7189
4360
0-90
40-90
60-90
804
336
97
13.41
5.61
1.63
16.15
6.76
1.96
65
75
85
1402
1232
687
2043
1871
2314
2958
2490
3130
90-180
0-180
4177
4981
69.62
83.03
83.85
100.00
COMMON CIRCUIT CONFIGURATIONS FOR TWO LAMP SUSPENDED FIXTURE
2C =T wo circuit luminaire
2E =T wo circuit luminaire with emergency circuit
2C
1B =S ingle circuit luminaire with battery pack
48"(1219mm)
=C ircuit 1
=C ircuit 2
2E
=E mergency C ircuit
=B attery C ircuit
96"(2438mm)
=P ower Mount
1B
=Non-P ower Mount
144"(3658mm)
STANDARD ROW CONFIGURATIONS
F IXT UR E
L E NG T H
4'
4'
1
8'
12'
8'
12' 16' 20' 24' 28' 32' 36' 40' 44' 48'
1
2
1
1
1
2
2
1
1
2
3
2
1
2
3
4
52' 56' 60' 64' 68'
2
1
3
4
5
2
1
4
5
72' 76' 80' 84' 88' 92' 96' 100' 104' 108'
6
2
1
5
6
7
Specifications and Dimensions subject to change without notice.
Corelite • 18001 E. Colfax Ave. • Aurora, CO 80011 • 303.393.1522 • FAX 303.393.1477
2
1
6
7
8
2
1
7
8
9
ADE032145
09/27/2012 6:56:19 PM