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 new,
ultra-high efficiency, clear micro-linear prismatic lens material to meet the
tightest watts-per-square foot requirements. The Loft, with up to 95% fixture
efficiency, also offers the complete array of Corelite's innovative and
efficient optical components, including the revolutionary Slide-N-Lock TM
optics. 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
T8 fixtures are pre-wired 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.
C ... Lens
Lens is .125" thick clear microlinear
prismatic acrylic material offering
91% transmission.
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
Micro Prismatic
Lens
F
B
2T8
Suspended
Direct/Indirect
2-1/2"
[64mm]
Light Distribution
Indirect - 71.2%
Direct - 28.8%
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-WM-2T8-1C-UNV-AC48-T1-12
Series
L2=Loft Suspended
Number of Lamps
2=2 Lamps
Number of Circuits
1=1 Circuit
Optics Up
S=Specular
Lamp Type
N5=T5 Normal Output
W=White
T5=T5 High Output
T8=T8 Normal Output
Optics Down
M=Micro Prismatic Lens
1
2=2 Circuits
1
Wiring
B=Battery Pack
C=Standard Circuit
D=Dimming
E=Emergency
T=Nightlight
Y=Daylight
Notes: 1
2
Not all options available. Please consult your Cooper Lighting Representative for availability.
Consult adder section of the price guide for additional standard lengths.
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"
P=Rigid Pendant
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.
Ceiling Type
T1=1" T-Bar
Options
T9=9/16" T-Bar
TS=Slotted T-Bar
DL1
ST=Structure
JB=4" Octagonal
J-Box
DL3
Run Length
Individually Mounted
Luminaires may be 4',
8', or 12' in length
Slide-N-Lock™
DL2
DL4
DL5
DL6
DL7
DL8
Continuously
Mounted
Standard row
configurations over
12' consist of 8' and
12' sections
ADE090033
08/20/2009 2:16:41 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-WM-2T8
(2) F32T8/TL841
3000 Lumens
C an dela
10
50%
50 30 10
30%
50 30 10
10%
50 30 10
0%
0
95
95
95
95
85
85
85
85
66
66
66
50
50
50
34
34
34
27
1
2
87
79
83
73
80
67
77
63
78
71
75
65
72
61
69
57
59
52
57
49
55
46
44
39
43
37
42
35
31
27
30
26
29
25
23
20
3
4
5
6
72
66
61
56
64
57
51
45
58
50
44
38
53
45
38
33
65
59
54
50
58
51
46
41
52
45
40
35
48
41
35
31
46
41
37
33
42
37
32
28
39
33
29
25
35
31
28
25
32
28
25
22
30
26
23
20
24
22
20
18
23
20
18
16
22
19
17
15
17
15
13
12
7
8
52
48
45
42
41
37
34
31
34
30
27
25
29
26
23
20
46
43
40
37
37
34
31
28
31
28
25
23
27
24
21
19
30
27
25
23
25
23
20
19
22
20
17
16
23
21
19
18
20
18
16
15
18
16
14
13
17
15
14
13
15
13
12
11
13
12
11
10
10
9
9
8
9
10
Efficiency 92.9%
Test Report
#LSI24562
Zo na l Lumen Sum mary
Zone
0-30
0-40
0-60
0-90
Lumens
519
834
1325
1525
%Lamp
9.1
14.6
23.2
26.7
L umin an ce Data
%Fixture
9.8
15.7
25.0
28.8
40-90
60-90
90-180
739
134
3773
12.3
2.2
66.2
14.4
2.6
71.2
0-180
5298
92.9
100.0
Angle
in Deg
45
55
65
0-Deg
cd/sm
7992
7072
4852
45-Deg
cd/sm
6915
4882
3452
90-Deg
cd/sm
5886
3960
2661
75
85
2912
1663
2917
2697
2775
2517
Along II
683
o
45
683
Across I
683
5
15
686
659
677
641
671
636
25
35
605
256
595
504
587
471
45
55
65
75
433
311
157
58
374
214
112
58
319
174
86
55
85
90
95
105
11
0
29
160
18
0
106
396
17
0
119
391
115
125
135
145
325
486
632
753
734
835
843
844
776
1054
1084
1006
155
165
175
180
843
907
941
932
886
917
930
932
934
933
928
932
Angle
0
20%
COMMON CIRCUIT CONFIGURATIONS
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
2E
=Emergency Circuit
=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
ADE090033
08/20/2009 2:16:41 PM