CORELITE
DESCRIPTION
One of Corelite's latest additions to its line of architectural direct-indirect
extruded fixtures, the Loft, features crisp modern lines with the
RPerformanceTM louver, which meets RP1 requirements in single lamp
configurations. The Loft also offers the complete array of Corelite's
innovative and efficient optical components, including the revolutionary
Slide-N-LockTM 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
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
Continuous semi-specular
aluminum, 1-1/8" high, 46 cell
parabolic. Meets RP-1 for
downlight requirements without
Slide-N-Lock option.
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
RPerformance
Louver
B
F
1T5
1T5HO
Suspended
Direct/Indirect
2-1/2"
[64mm]
Light Distribution
Indirect - 77.0%
Direct - 23.0%
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-WH-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
H=RPerformance Louver
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"
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.
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
ADE090027
08/20/2009 2:10:15 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-SH-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
91
91
91
91
80
80
80
80
61
61
61
44
44
44
28
28
28
21
1
2
83
76
80
70
76
65
74
61
74
67
71
62
68
58
65
55
55
48
53
46
51
43
39
35
39
34
38
32
26
23
25
22
25
22
18
16
3
4
5
6
70
64
58
54
62
55
48
44
56
48
42
37
51
44
37
32
62
57
52
48
55
49
44
39
50
44
38
33
47
40
34
29
43
38
34
31
40
35
30
27
37
32
27
24
32
28
25
23
30
26
23
20
28
24
21
18
21
19
17
15
20
18
16
14
19
17
15
13
15
13
11
10
7
8
49
45
42
39
39
35
31
28
32
28
25
22
28
24
20
18
44
40
37
34
35
31
28
25
29
26
23
20
25
22
19
16
27
25
22
20
23
20
18
16
20
18
15
13
20
18
16
15
18
15
14
12
16
13
12
10
14
12
11
10
12
11
09
08
11
09
08
07
08
07
06
05
9
10
Angle
0
Along II
98
o
45
98
Across I
98
5
15
96
93
112
224
131
309
25
35
88
81
357
607
623
778
45
55
65
75
71
54
22
6
476
95
20
9
200
37
14
8
85
90
95
105
1
0
17
89
5
0
135
543
5
0
124
587
115
125
135
145
189
294
393
477
618
578
658
672
946
844
749
789
155
165
175
180
544
590
614
617
653
631
621
617
740
658
619
617
Efficiency 90.0%
Test Report
#LSI17897
Zo na l Lumen Sum mary
L umin an ce Data
Zone
0-30
0-40
0-60
0-90
Lumens
247
555
887
928
%Lamp
5.51
12.35
19.72
20.63
%Fixture
6.12
13.73
21.92
22.93
Angle
in Deg
45
55
65
0-Deg
cd/sm
1367
1294
722
45-Deg
cd/sm
9173
2269
660
90-Deg
cd/sm
3857
890
483
40-90
60-90
90-180
372
40
3120
8.28
0.91
69.35
9.20
1.01
77.07
75
85
352
297
489
906
468
906
0-180
4048
89.98
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
ADE090027
08/20/2009 2:10:15 PM