CORELITE
DESCRIPTION
Corelite's Vertechs suspended direct-indirect fluorescent luminaire features
a sleek rectangular profile, aluminum construction, cross blade louver and
optional adjustable uplight and downlight optics for evolving interior
spaces. Our Slide-N-Lock" optics accessory allows the designer to adjust the
amount of uplight and downlight for a par ticular application. The Vertechs
may be mounted individually or continuously with 4', 8' and 12' modular
sections. Luminaires align with T-Grid and interface with all ceiling types.
The Vertechs is suited for open offices, private offices, conference rooms,
reception areas, educational facilities and public spaces.
Type
Catalog #
Project
Date
Comments
Prepared by
SPECIFICATION FEATURES
A ... Construction
Housing is 6063 T5 aluminum
extrusion forming a 9" x 2-1/2"
rounded 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 die-formed 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.
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.
F
R P e r f o r m a n c e TM L o u v e r
Vertechs
2T5
2T5HO
B
Suspended
Direct/Indirect
Light Distribution
Indirect - 78.5%
Direct - 21.5%
2-1/2"
[64mm]
9" [229mm]
2" [51mm]
E n d C a p S i d e V i ew
MODULES AND DIMENSIONS*
48" [1219mm]
96" [2438mm]
144" [3658mm]
*Dimensions do not include end caps .
ORDERING INFORMATION
Series
VB=Vertechs Suspended
Number of Lamps
2=2 Lamps
Optics Up
S=Specular
Lamp Type
N5=T5 Normal Output
W=White
T5=T5 High Output
Optics Down
H=RPerformance Louver
Number of Circuits
1=1 Circuit
2=2 Circuits
Wiring 1
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.
1
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
Slide-N-Lock™
DL2
DL4
DL5
DL6
Run Length
Individually Mounted
Luminaires may be 4', 8',
or 12' in length
DL7
DL8
Continuously Mounted
Standard row
configurations over 12'
consist of 8' and 12'
sections
ADE032200
01/12/2009 3:35:43 PM
PHOTOMETRICS
Corelite
Coefficients of Utilization
Effective floor cavity reflectance
80%
70%
rc
rw
RCR
VB-SH-2T5
(2) FP54/841/HO
4500 Lumens
Candela
50%
30%
10%
A long II
0
1363
1363
A c ros s I
1363
70
50
30
10
70
50
30
10
50
30
10
50
30
10
50
30
10
0
5
15
1355
1268
1351
1192
1342
1088
0
1
2
3
89
82
75
69
89
79
69
62
89
76
64
56
89
73
60
51
79
73
67
61
79
70
62
55
79
67
58
50
79
64
54
46
60
53
48
43
60
52
45
39
60
50
43
37
43
38
34
31
43
37
33
29
43
37
32
28
27
24
22
21
27
24
22
20
27
24
21
19
19
17
16
14
25
35
45
55
1133
952
720
425
754
276
250
301
386
238
646
172
4
5
6
7
63
58
54
50
55
48
44
40
48
42
37
33
44
38
33
29
56
52
48
44
49
44
39
36
44
38
34
30
40
34
30
26
38
34
31
28
35
31
27
24
32
28
24
21
28
25
23
21
26
23
21
18
24
21
19
16
19
17
16
14
18
16
14
13
17
15
13
12
13
11
10
09
65
75
85
90
106
18
4
0
47
17
6
0
34
15
9
0
8
46
36
29
25
41
32
27
23
25
22
19
19
17
15
13
12
11
08
9
10
42
39
32
30
26
24
22
20
38
35
29
27
24
21
20
18
23
21
19
17
17
15
17
16
15
13
13
12
12
11
10
10
09
09
07
07
95
105
115
45
249
528
197
898
1152
182
907
1637
125
135
145
155
165
175
817
1082
1311
1488
1610
1676
1125
1243
1404
1536
1618
1679
1614
1459
1483
1577
1628
1661
180
1679
1679
1679
Efficiency 89.1%
Test Repor t
#LSI17900
45 o
A ngle
0%
20%
Zonal Lumen Summar y
Luminance Data
Zone
Lumens
%Lamp
%Fixture
Angle
0-Deg
45-Deg
90-Deg
0-30
0-40
0-60
0-90
802
1091
1639
1722
8.91
12.12
18.22
19.14
10.01
13.61
20.45
21.48
in Deg
45
55
65
cd/sm
13866
10096
3428
cd/sm
4818
7164
1524
cd/sm
12441
4085
1115
40-90
60-90
90-180
631
82
6294
7.02
0.92
69.94
7.88
1.03
78.52
75
85
968
672
894
1047
842
1469
0-180
8017
89.08
100.00
COMMON CIRCUIT CONFIGURATIONS FOR TWO LAMP SUSPENDED FIXTURE
2C =Two circuit luminaire
2E =Two circuit luminaire with emergency circuit
2C
1B =S ingle circuit luminaire with battery pack
48"(1219mm)
=C ircuit 1
=C ircuit 2
2E
=E mergency C ircuit
=B attery C ircuit
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
ADE032200
01/12/2009 3:35:43 PM
VB-SH-2T5-DL-1
VB-SH-2T5-DL-2
Report # FTL89343
Direct - 91.9%
Indirect - 8.1%
Efficiency 41.4%
Report # FTL89342
Direct - 88.9%
Indirect - 11.1%
Efficiency 42.4%
VB-SH-2T5-DL-3
VB-SH-2T5-DL-4
Report # FTL89341
Direct - 83.6%
Indirect - 16.4%
Efficiency 44.2%
Report # FTL89340
Direct - 76.5%
Indirect - 23.5%
Efficiency 46.8%
VB-SH-2T5-DL-5
VB-SH-2T5-DL-6
Report # FTL89339
Direct - 70.4%
Indirect - 29.6%
Efficiency 49.4%
Repor t # FTL89338
Direct - 64.5%
Indirect - 35.5%
Efficiency 52.2%
VB-SH-2T5-DL-7
VB-SH-2T5-DL-8
Report # FTL89337
Direct - 58.2%
Indirect - 41.8%
Efficiency 55.5%
Report # FTL89336
Direct - 52.3%
Indirect - 47.7%
Efficiency 59.1%
Specifications and Dimensions subject to change without notice.
Corelite • 18001 E. Colfax Ave. • Aurora, CO 80011 • 303.393.1522 • FAX 303.393.1477
ADE032200
01/12/2009 3:35:43 PM