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
T5/T5HO fixtures are pre-wired
with quick wire connectors and 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.
C
A
D
E
F
F ... Finish
Fixture housings are standard
white using electrostatically
applied polyester powder coat
paint.
Mounting
Standard aircraft cable mounts
on 4'-0" and 8'-0" centers. Refer to
installation section for various
ceiling interface details.
i2
Parabolic Louver
Standard Straight End Cap
2T5
2T5HO
B
Suspended
9"[229mm]
Direct/Indirect
2-1/2"
[63mm]
Light Distribution
2-1/2"[63mm]
Indirect - 67.0%
Direct - 33.0%
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-2T5-1C-UNV-AC48-T1-12-ES
Series
I2=i2 Suspended
Number of Lamps
2=2 Lamps
Optics Up
S=Specular
Lamp Type
N5=T5 Normal Output
W=White
T5=T5 High Output
Optics Down
B=Parabolic Louver
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
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)
2=2 Circuits
Notes: 1
Suspension
A=Aircraft Cable
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™
ADE091596
09/27/2012 6:16:28 PM
CORELITE
PHOTOMETRICS
Coeffici ents o f U tili zatio n
rc
rw
I2-WB-2T5
(2) FP54/841/HO
4500 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
RCR
0
90
90
90
90
81
81
81
81
65
65
65
49
49
49
35
35
35
29
1
2
82
75
79
69
76
64
73
60
74
68
71
62
69
58
66
55
57
50
55
47
53
45
44
39
43
37
42
35
32
28
31
27
30
26
25
21
3
4
5
6
69
63
58
53
61
54
48
43
55
47
41
36
50
42
36
31
62
56
52
48
55
49
43
39
50
43
38
33
46
39
33
29
44
39
35
32
41
35
31
27
38
32
28
24
34
31
27
25
32
28
24
22
30
25
22
19
25
22
20
18
23
21
18
16
22
19
17
15
18
16
14
12
7
8
9
10
49
45
42
39
39
35
32
29
32
28
25
23
27
24
21
19
44
41
38
35
35
32
29
27
29
26
23
21
25
22
20
18
29
26
24
22
24
22
19
18
21
19
17
15
22
20
19
17
19
17
16
14
17
15
13
12
17
15
14
13
15
13
12
11
13
12
10
9
11
9
8
8
Angle
0
Along II
1013
o
45
1013
Across I
1013
5
15
1018
940
1012
981
1004
1033
25
35
826
682
938
770
973
850
45
55
65
75
490
248
95
42
609
498
215
57
864
829
470
270
85
90
95
105
11
0
43
204
11
3
172
677
27
1
149
763
115
125
135
145
420
642
848
1025
912
1047
1174
1258
1142
1305
1362
1400
155
165
175
180
1166
1261
1313
1299
1293
1299
1300
1299
1408
1344
1299
1299
Efficiency 87.4%
Test Report
#LSI26347
Zona l Lume n S umma r y
Lu mi nance D ata
Zone
0-30
Lumens
794
%Lamp
8.8
%Fixture
10.1
Angle
in Deg
0-Deg
cd/sm
45-Deg
cd/sm
90-Deg
cd/sm
0-40
0-60
0-90
1278
2226
2594
14.2
24.7
28.8
16.3
28.3
33.0
45
55
65
6543
4084
2131
8138
8199
4809
11551
13658
10512
40-90
60-90
90-180
0-180
1316
368
5271
7866
14.6
4.1
58.6
87.4
16.7
4.7
67.0
100.0
75
85
1523
1182
2074
1160
9868
2928
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
ADE091596
09/27/2012 6:16:28 PM