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
1T5
1T5HO
B
Suspended
9"[229mm]
Direct/Indirect
2-1/2"
[63mm]
Light Distribution
2-1/2"[63mm]
Indirect - 68.1%
Direct - 31.9%
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-1T5-1C-UNV-AC48-T1-12-ES
Series
I2=i2 Suspended
Number of Lamps
1=1 Lamp
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
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™
ADE091594
09/27/2012 6:11:55 PM
CORELITE
PHOTOMETRICS
Coeffici ents o f U tili zatio n
rc
rw
I2-WB-1T5
(1) 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
94
94
94
94
84
84
84
84
67
67
67
51
51
51
36
36
36
29
1
2
86
78
82
72
79
67
76
62
77
70
74
65
71
60
69
57
59
52
57
49
55
46
45
40
44
38
43
36
32
29
32
27
31
26
25
21
3
4
5
6
71
65
60
55
63
56
50
44
57
49
42
37
52
44
37
32
64
58
54
49
57
51
45
40
52
45
39
34
47
40
34
30
46
41
36
32
42
36
32
28
39
33
28
25
35
31
28
25
33
28
25
22
30
26
22
20
25
23
20
18
24
21
18
16
22
19
17
15
18
16
14
12
7
8
9
10
51
47
44
41
40
36
33
30
33
29
26
24
28
25
22
19
45
42
39
37
36
33
30
27
30
27
24
22
26
23
20
18
29
27
24
22
25
22
20
18
21
19
17
15
23
21
19
18
20
18
16
14
17
15
14
12
17
15
14
13
15
13
12
11
13
12
10
9
10
9
8
8
Angle
0
Along II
475
o
45
475
Across I
475
5
15
475
436
474
457
472
477
25
35
380
309
424
401
491
525
45
55
65
75
219
109
38
15
381
265
96
26
494
319
295
122
85
90
95
105
5
0
28
96
5
2
111
451
14
1
95
537
115
125
135
145
196
299
397
481
503
551
595
617
656
661
689
688
155
165
175
180
547
592
616
615
632
628
618
615
675
649
620
615
Efficiency 91.2%
Test Report
#LSI26345
Zona l Lume n S umma r y
Lu mi nance D ata
Zone
0-30
Lumens
373
%Lamp
8.3
%Fixture
9.1
Angle
in Deg
0-Deg
cd/sm
45-Deg
cd/sm
90-Deg
cd/sm
0-40
0-60
0-90
630
1124
1309
14.0
25.0
29.1
15.3
27.4
31.9
45
55
65
2925
1793
843
5098
4360
2143
6605
5250
6587
40-90
60-90
90-180
0-180
679
185
2794
4103
15.1
4.1
62.1
91.2
16.6
4.5
28.1
100.0
75
85
548
531
960
510
4456
1518
COMMON CIRCUIT CONFIGURATIONS FOR ONE LAMP SUSPENDED FIXTURES
1C=Single circuit luminaire
1E=Single circuit luminaire with emergency circuit
1B=Single circuit luminaire with battery pack
1C
48"(1219mm)
=Circuit 1
=Emergency Circuit
=Battery Circuit
1E
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
ADE091594
09/27/2012 6:11:55 PM