CORELITE
DESCRIPTION
The next generation addition to the Iridium family, the direct-indirect i2
series, offers a generous open center aperture for maximum versatility in
optics, lamping and distribution. The i2 is also available with adjustable
uplight and downlight optics for evolving interior spaces with Corelite's
Slide-N-Lock (TM) optics accessory. i2 may be mounted individually or
continuously with 4' and 8' modular sections. Luminaires align with TGrid and interface with all ceiling types. The i2 is ideally suited for open
offices, conference rooms, classrooms, 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
2-1/2" architectural profile.
Standard 4'-0" and 8'-0" fixture
lengths combine for continuous
runs.
B ... End Caps
Standard Straight and optional
Beveled end caps are precision
die-cast aluminum mechanically
attached without exposed
fasteners.
C ... Louver
Semi-specular aluminum parabolic
blades spaced 1-1/2" on-center
with a 3-5/8" opening.
D ... Reflectors
Reflector pan is painted with a high
reflectance white powder coat
finish. Optional die-formed side
reflectors are highly specular
anodized aluminum.
E ... 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.
Mounting
Standard aircraft cable mounts
on 4'-0" and 8'-0" centers. Refer to
installation section for various
ceiling interface details.
i2
Parabolic Louver
2T8
C
A
F ... Finish
Fixture housings are standard
white using electrostatically
applied polyester powder coat
paint.
D
E
F
Standard Straight End Cap
B
Suspended
9"[229mm]
Direct/Indirect
Light Distribution
2-1/2"
[63mm]
Indirect - 66.7%
Direct - 33.3%
2-1/2"[63mm]
5"[127mm]
9" [229mm]
M O D U L E S A N D D I M E N S I O NS *
Beveled End Cap
48" [1219mm]
9"[229mm]
B
96" [2438mm]
2-1/2"[63mm]
2"[51mm]
*Dimensions do not include end caps.
ORDERING INFORMATION
Sample Number: I2-WB-2T8-1C-UNV-AC48-T1-12-ES
Series
I2=i2 Suspended
Optics Up
S=Specular
W=White
Optics Down
B=Parabolic Louver
Number of Lamps
2=2 Lamps
Lamp Type
T8=T8 Normal Output
Number of Circuits
1=1 Circuit
1
Wiring 1
B=Battery Pack
Voltage 1
120=120V
C=Standard Circuit
D=Dimming
277=277V
347=347V
E=Emergency
T=Nightlight
UNV=Universal
(120V277V)
Y=Daylight
2=2 Circuits
Suspension
A=Aircraft Cable
Ceiling Type
T1=1" T-Bar
Options
T9=9/16" T-Bar
TS=Slotted T-Bar
DL1
DL3
K=Curly Cord
ST=Structure
JB=4" Octagonal J-Box
Suspension Length
Run Length
DL6
Individually Mounted
DL7
Power Feed 1
C=Straight Cord
Adjustable Cable
48", 120", 240", 300", or
360" (infinite adjustment
along entire length of
cable)
Notes: 1
Not all options available. Please consult your Cooper Lighting Representative for availability.
DL2
DL4
DL5
Luminaires may be 4'
or 8' in length
DL8
Continuously Mounted
Standard row
configurations over 8'
consist of 4' and 8'
sections
Specifications and Dimensions subject to change without notice.
Consult your representative for additional options and finishes.
Slide-N-Lock™
ADE091597
09/27/2012 6:17:06 PM
CORELITE
PHOTOMETRICS
Co efficie nts o f U tili zatio n
rc
rw
RCR
0
I2-WB-2T8
(2) F32T8/TL835
3000 Lumens
Cand ela
Effective floor cavity reflectance
80%
70%
70 50 30 10
70 50 30
20%
10
50%
50 30 10
30%
50 30 10
10%
50 30 10
0%
0
94
94
94
94
85
85
85
85
69
69
69
52
52
52
37
37
37
30
1
2
86
78
82
72
79
66
76
62
77
70
74
65
71
60
69
57
61
53
59
50
57
47
46
40
44
38
43
36
33
29
32
28
32
27
26
22
3
4
5
6
71
65
60
55
63
56
50
44
57
49
43
37
52
44
37
32
64
59
54
49
57
51
45
40
52
45
39
34
47
40
34
30
47
42
37
33
43
37
33
29
40
34
29
25
36
32
28
26
33
29
25
22
31
26
23
20
26
23
21
19
24
21
19
17
23
20
17
15
19
16
14
12
7
8
9
10
51
47
44
41
40
36
33
30
33
29
26
24
28
25
22
20
46
42
39
37
36
33
30
28
30
27
24
22
26
23
20
18
30
27
25
23
25
23
20
18
22
19
17
15
23
21
19
18
20
18
16
15
18
16
14
13
17
16
15
14
15
14
12
11
13
12
11
10
11
10
9
8
Angle
0
Along II
765
o
45
765
Across I
765
5
15
767
708
756
672
743
663
25
35
627
525
571
487
604
567
45
55
65
75
395
200
57
23
415
353
163
39
570
565
389
200
85
90
95
105
11
0
41
181
8
6
110
402
25
10
118
421
115
125
135
145
348
513
665
793
565
699
817
878
663
777
885
957
155
165
175
180
895
963
1000
993
921
961
989
993
967
969
987
993
Efficiency 91.0%
Test Report
#LSI26344
Zo na l Lume n S umma r y
Lu mi nance D ata
Zone
0-30
Lumens
535
%Lamp
9.1
%Fixture
10.0
Angle
in Deg
0-Deg
cd/sm
45-Deg
cd/sm
90-Deg
cd/sm
0-40
0-60
0-90
40-90
856
1511
1788
932
14.5
25.6
30.3
15.8
15.9
28.1
33.3
17.4
45
55
65
75
5284
3289
1277
829
5544
5809
3637
1417
7625
9318
8709
7311
60-90
90-180
0-180
277
3580
5368
4.7
60.7
91.0
5.2
66.7
100.00
85
1171
813
2733
COMMON CIRCUIT CONFIGURATIONS FOR ONE LAMP SUSPENDED FIXTURES
2C=Two circuit luminaire
2E=Two circuit luminaire with emergency circuit
1B=Single circuit luminaire with battery pack
2C
48"(1219mm)
=Circuit 1
=Circuit 2
=Emergency Circuit
=Battery Circuit
2E
96"(2438mm)
=Power Mount
=Non-Power Mount
Specifications and Dimensions subject to change without notice.
Corelite • 18001 E. Colfax Ave. • Aurora, CO 80011 • 303.393.1522 • FAX 303.393.1477
ADE091597
09/27/2012 6:17:06 PM