CORELITE
DESCRIPTION
One of Corelite's latest additions to its line of architectural direct-indirect
extruded fixtures, the Loft, features crisp modern lines with a concave perf
aluminum insert, which creates a subtle sparkle while offering awareness of
the light source. The Loft may be mounted individually or continuously with
4', 8' and 12' modular sections and is suited for open offices, private offices,
conference rooms, reception areas and educational facilities.
Type
Catalog #
Project
Date
Comments
Prepared by
SPECIFICATION FEATURES
A ... Construction
Housing is 6063 T5 aluminum
extrusion forming a 7-1/2" x 2-1/2"
angled profile. Standard 4'-0", 8'-0"
and 12'-0" fixture lengths combine
for continuous runs.
D ... Reflectors
Reflector pan is painted with a high
reflectance white powder coat
finish. Optional dieformed side
reflectors are highly specular
anodized aluminum.
B ... End Caps
Standard end caps are precision
die-cast aluminum, mechanically
attached without exposed
fasteners.
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 ... Louver
Semi-specular material, perforated
section is 15% open with 0.062"
diameter holes and opal diffuser.
A
E
C
D
F ... 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.
Loft
Concave Metallic
Perf
B
F
1T5
1T5HO
Suspended
Semi-Indirect
2-1/2"
[64mm]
Light Distribution
Indirect - 97.0%
Direct - 3.0%
7-1/2" [190mm]
1-3/4" [44mm]
End Cap Side View
M O D U L E S A N D D I M E N S I O N S*
48" [1219mm]
96" [2438mm]
144" [3658mm]
*Dimensions do not include end caps.
ORDERING INFORMATION
Sample Number: L2-WC-1T5-1C-UNV-AC48-T1-12
Series
L2=Loft Suspended
Number of Lamps
1=1 Lamp
Number of Circuits
1=1 Circuit
Optics Up
S=Specular
Lamp Type
N5=T5 Normal Output
Wiring 1
B=Battery Pack
W=White
T5=T5 High Output
C=Standard Circuit
D=Dimming
Optics Down
C=Concave Metallic Perf
1
E=Emergency
T=Nightlight
Y=Daylight
Notes: 1
2
Voltage 1
120=120V
277=277V
347=347V
UNV=Universal
(120V277V)
Suspension
A=Aircraft Cable
Suspension Length
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"
Ceiling Type
T1=1" T-Bar
Run Length
T9=9/16" T-Bar
TS=Slotted T-Bar
ST=Structure
JB=4" Octagonal
J-Box
Individually
Mounted
Luminaires may be
4', 8', or 12' in length
Continuously
Mounted
Standard row
configurations over
12' consist of 8' and
12' sections
P=Rigid Pendant
Not all options available. Please consult your Cooper Lighting Representative for availability.
Consult adder section of the price guide for additional standard lengths.
Power Feed 1
C=Straight Cord
K=Curly Cord
P=Rigid Pendant
Specifications and Dimensions subject to change without notice.
Consult your representative for additional options and finishes.
ADE090019
08/20/2009 2:09:56 PM
PHOTOMETRICS
Corelite
Co efficients of Ut il ization
Effective floor cavity reflectance
80%
70%
70 50 30 10
70 50 30
rc
rw
RCR
0
L2-SC-1T5
(1) FP54/841/HO
4500 Lumens
C an dela
20%
10
50%
50 30 10
30%
50 30 10
10%
50 30 10
0%
0
86
86
86
86
74
74
74
74
51
51
51
31
31
31
12
12
12
03
1
2
78
71
74
65
71
60
68
55
67
61
64
56
61
52
58
48
45
39
43
36
42
34
27
23
26
22
25
21
10
09
10
08
10
08
02
02
3
4
5
6
65
59
54
49
57
50
43
39
51
44
38
33
46
39
33
28
55
50
46
42
49
43
38
34
44
38
33
29
40
34
29
25
34
30
27
24
31
27
23
20
29
24
21
18
21
18
16
14
19
16
14
12
18
15
13
11
08
07
06
06
07
06
05
05
07
06
05
04
02
01
01
01
7
8
45
42
39
36
35
32
29
26
29
25
22
20
24
21
18
16
39
36
33
31
30
27
25
22
25
22
20
17
21
18
16
14
21
19
17
16
18
16
14
13
15
13
12
10
13
12
11
10
11
10
09
08
09
08
07
06
05
04
04
04
04
04
03
03
04
03
03
02
01
01
01
01
9
10
Angle
0
Along II
38
o
45
38
Across I
38
5
15
39
37
38
37
35
37
25
35
35
31
34
31
35
32
45
55
65
75
26
20
14
7
27
23
17
12
28
24
20
13
85
90
95
105
1
0
29
157
3
0
149
600
7
0
151
596
115
125
135
145
312
466
607
725
754
719
803
833
1076
1039
916
942
155
165
175
180
816
880
912
918
871
904
915
918
919
919
914
918
Efficiency 89.3%
Test Report
#LSI17895
Zo na l Lumen Sum mary
L umin an ce Data
Zone
0-30
0-40
0-60
0-90
Lumens
29
49
89
121
%Lamp
0.66
1.09
1.99
2.69
%Fixture
0.74
1.22
2.22
3.01
Angle
in Deg
45
55
65
0-Deg
cd/sm
505
480
483
45-Deg
cd/sm
524
553
567
90-Deg
cd/sm
555
584
651
40-90
60-90
90-180
71
31
3899
1.59
0.70
86.66
1.78
0.79
96.99
75
85
400
219
647
500
694
1109
0-180
4020
89.35
100.00
COMMON CIRCUIT CONFIGURATIONS
1C=Single circuit luminaire
1E=Single circuit luminaire with emergency circuit
1C
1B=Single circuit luminaire with battery pack
48"(1219mm)
=Circuit 1
=Emergency Circuit
1E
=Battery Circuit
96"(2438mm)
=Power Mount
1B
=Non-Power Mount
144"(3658mm)
STANDARD ROW CONFIGURATIONS
F IXT UR E
L E NG T H
4'
4'
1
8'
12'
8'
12' 16' 20' 24' 28' 32' 36' 40' 44' 48'
1
2
1
1
1
2
2
1
1
2
3
2
1
2
3
4
52' 56' 60' 64' 68'
2
1
3
4
5
2
1
4
5
72' 76' 80' 84' 88' 92' 96' 100' 104' 108'
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
ADE090019
08/20/2009 2:09:56 PM