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 ... Inlay
Inlay is comprised of 0.025"
perforated white powder coat
aluminum and frosted acrylic
backing.
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 and rigid
pendant mounting details.
i2
Perf Inlay
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
Semi-Indirect
9"[229mm]
Light Distribution
2-1/2"
[63mm]
Indirect - 91.3%
Direct - 8.7%
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-WD-2T8-1C-UNV-AC48-T1-12-ES
Series
I2=i2 Suspended
Number of Lamps
2=2 Lamps
Optics Up
S=Specular
Lamp Type
T8=T8 Normal Output
W=White
Optics Down
D=Perf Inlay
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
Power Feed 1
C=Straight Cord
T9=9/16" T-Bar
TS=Slotted T-Bar
K=Curly Cord
ST=Structure
JB=4" Octagonal J-Box
Suspension Length
Run Length
Adjustable Cable
48", 120", 240", 300", or
360" (infinite adjustment
along entire length of
cable)
Notes: 1
Ceiling Type
T1=1" T-Bar
Not all options available. Please consult your Cooper Lighting Representative for availability.
Individually Mounted
Luminaires may be 4'
or 8' in length
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.
ADE090293
09/27/2012 6:43:38 PM
CORELITE
PHOTOMETRICS
Co efficie nts o f U tili zatio n
rc
rw
RCR
0
I2-WD-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
86
86
86
86
75
75
75
75
54
54
54
34
34
34
16
16
16
8
1
2
79
72
75
66
72
61
69
56
68
62
65
57
63
53
60
49
47
41
45
38
44
36
30
26
29
25
28
24
14
13
14
12
14
11
7
6
3
4
5
6
65
60
54
50
57
51
45
40
51
44
38
33
47
39
33
29
56
51
47
43
50
44
39
35
45
39
34
29
41
35
29
25
36
32
28
25
33
28
25
22
30
26
22
19
23
21
18
16
21
18
16
14
20
17
14
13
11
10
9
8
10
9
8
7
10
8
7
6
5
4
4
3
7
8
9
10
46
43
39
37
36
32
29
27
29
26
23
21
25
22
19
17
40
37
34
32
31
28
26
23
26
23
20
18
22
19
17
15
23
21
19
17
19
17
15
14
16
14
13
11
15
13
12
11
13
11
10
9
11
10
8
8
7
7
6
6
6
6
5
5
6
5
4
4
3
2
2
2
Angle
0
Along II
173
o
45
173
Across I
173
5
15
175
169
174
168
169
164
25
35
156
136
154
136
153
136
45
55
65
75
110
79
49
28
112
81
48
21
110
79
48
22
85
90
95
105
6
0
67
290
5
4
119
449
5
8
123
452
115
125
135
145
536
770
979
1157
696
911
1107
1234
764
965
1150
1292
155
165
175
180
1295
1389
1440
1432
1331
1393
1429
1432
1364
1405
1429
1432
Efficiency 88.8%
Test Report
#LSI26353
Zo na l Lume n S umma r y
Lu mi nance D ata
Zone
0-30
Lumens
135
%Lamp
2.3
%Fixture
2.6
Angle
in Deg
0-Deg
cd/sm
45-Deg
cd/sm
90-Deg
cd/sm
0-40
0-60
0-90
40-90
220
377
455
235
3.7
6.4
7.7
4.0
4.2
7.2
8.7
4.5
45
55
1469
1307
1493
1333
1474
1299
60-90
90-180
0-180
78
4786
5241
1.3
81.1
88.8
1.5
91.3
100.00
65
75
85
1098
1019
683
1076
782
575
1065
803
564
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
ADE090293
09/27/2012 6:43:38 PM