CORELITE
DESCRIPTION
Corelite's Iridium IQ suspended semi-indirect fluorescent luminaire features
elegant styling with a sleek profile and end caps. The Iridium IQ is available
with three lensing options including white opal acrylic and silk-screened
round or square perf acrylic. Iridium may be mounted individually or
continuously with 4', 8', and 12' modular sections. Luminaires align with
T-Grid and interface with all ceiling types. Iridium 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
2-1/2" architectural profile.
Standard 4'-0", 8'-0", and 12'-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 ... 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.
Lensed
Iridium IQ
4T8
A
C
D
E
Suspended
B
Semi-Indirect
Standard Straight End Cap
Light Distribution
9"[229mm]
Indirect - 84.6%
Direct - 15.4%
2-1/2"
[63mm]
2-1/2"[63mm]
5"[127mm]
9" [229mm]
B
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]
96" [2438mm]
2-1/2"[63mm]
144" [3658mm]
*Dimensions do not include end caps.
2"[51mm]
ORDERING INFORMATION
Sample Number: IQ-WO-4T8-1C-UNV-AC48-T1-12-ES
Series
IQ=Iridium IQ
Suspended
Optics Up
W=White
Optics Down
O=White Opal Lens
Number of Lamps
4=4 Lamps
Lamp Type
T8=T8 Normal Output
Number of Circuits
1=1 Circuit
1
Wiring 1
B=Battery Pack
Voltage 1
120=120V
Suspension
A=Aircraft Cable
Suspension
Length
Ceiling Type
T1=1" T-Bar
C=Standard Circuit
D=Dimming
277=277V
347=347V
P=Rigid Pendant
Fixed Cable
T9=9/16" T-Bar
TS=Slotted T-Bar
E=Emergency
T=Nightlight
UNV=Universal
(120V277V)
Y=Daylight
2=2 Circuits
Power Feed 1
C=Straight Cord
K=Curly Cord
P=Rigid Pendant
12", 15", 18",
21", 24", or
27" (+/- 1/2"
adjustment)
ST=Structure
JB=4" Octagonal
J-Box
Adjustable
Cable
48", 120", 240",
300", or
360" (infinite
adjustment
along entire
length of cable)
Rigid Pendant
2
12", 15", 18",
21", 24", or 27"
Notes: 1
2
Not all options available. Please consult your Cooper Lighting Representative for
availability.
Specifications and Dimensions subject to change without notice.
Consult adder section of the price guide for additional
standard
lengths.
Consult
your
representative for additional options and finishes.
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
ADE051695
09/28/2012 5:56:29 PM
CORELITE
PHOTOMETRICS
C o ef f i cients of Utilization
rc
rw
RCR
0
1
2
3
4
5
6
7
8
9
10
IQ-WO-4T8
(4) F32T8/TL841
3000 Lumens
Candela
Effective floor cavity reflectance
80%
70%
70 50 30 10
70 50 30
85
77
70
64
58
53
49
45
42
39
36
85
74
64
56
49
44
39
35
32
29
26
85
70
59
50
43
37
32
29
25
23
20
85
67
55
45
38
32
28
24
21
18
16
75
68
61
56
51
46
43
39
36
34
31
75
65
56
49
43
39
34
31
28
25
23
75
62
52
44
38
33
29
25
23
20
18
Angle
0
5
15
25
35
45
55
65
75
85
90
95
105
115
125
135
145
155
165
175
180
20%
10
50%
50 30 10
30%
50 30 10
10%
50 30 10
0%
0
75
59
49
40
34
29
25
21
19
16
15
55
48
42
37
32
29
26
23
21
19
17
37
32
28
25
22
20
18
16
14
13
12
21
18
16
14
12
11
10
09
08
07
07
13
11
09
07
06
05
05
04
04
03
03
55
46
39
33
29
25
22
19
17
15
14
55
44
37
30
26
22
19
16
14
13
11
37
31
26
23
20
17
15
13
12
11
10
37
30
25
21
18
15
13
12
10
09
08
21
18
15
13
11
10
09
08
07
06
06
21
17
14
12
10
09
08
07
06
05
05
Efficiency 86.1%
Z o na l Lumen Summary
Test Report
#20543
Zone
0-30
0-40
0-60
0-90
90-120
90-130
90-150
90-180
0-180
Lumens
387
638
1153
1587
2224
3738
6697
8744
10331
%Lamp
3.2
5.3
9.6
13.2
18.5
31.2
55.8
72.9
86.1
Luminance Data
%Fixture
3.7
6.2
11.2
15.4
21.5
36.2
36.2
84.6
100.0
Angle
in Deg
45
55
65
75
85
0-Deg
cd/sm
4302
4176
3994
3638
2461
45-Deg
cd/sm
3923
3703
3398
3133
3310
90-Deg
cd/sm
3852
3586
3390
3464
3704
Along II 45degrees Across I
492
492
492
493
489
490
476
475
478
444
446
451
396
402
407
338
347
353
268
280
285
191
205
219
109
136
166
28
83
111
0
61
90
86
216
241
472
756
781
903
1344
1392
1315
1760
1929
1684
2061
2249
2000
2265
2430
2249
2409
2503
2421
2497
2534
2509
2523
2521
2518
2518
2518
COMMON CIRCUIT CONFIGURATIONS FOR FOUR LAMP SUSPENDED FIXTURES
2C=Two circuit luminaire
2E=Two circuit luminaire with emergency circuit
2C
1B=Single circuit luminaire with battery pack
48"(1219mm)
=Circuit 1
=Circuit 2
=Emergency Circuit
2E
=Battery Circuit
96"(2438mm)
=Power Mount
1B
=Non-Power Mount
144"(3658mm)
STANDARD ROW CONFIGURATIONS
FIXTURE
LENGTH
4'
4'
1
8'
12'
8'
12' 16' 20' 24' 28' 32' 36' 40' 44' 48' 52' 56' 60' 64' 68' 72' 76' 80' 84' 88' 92' 96' 100' 104' 108'
1
2
1
1
1
2
2
1
1
2
3
2
1
2
3
4
2
1
3
4
5
2
1
4
5
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
ADE051695
09/28/2012 5:56:29 PM