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
A Continuous Semi-specular
aluminum parabolic 1-1/4'' blades
spaced 2-1/4'' on-center with a
2-3/4''opening.
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.
Cross
Blade
Louver
Vertechs
3T5
3T5HO
B
F
Suspended
Direct/Indirect
Light Distribution
Indirect - 72.0%
Direct - 28.0%
2-1/2"
[64mm]
9" [229mm]
2" [51mm]
E n d C a p S i d e V i ew
MODULES AND D IMENSIONS*
48" [1219mm]
96" [2438mm]
144" [3658mm]
*Dimensions do not include end caps .
ORDERING INFORMATION
Sample Number: VB-WB-3T5-1C-277-AC48-T1-12
Series
VB=Vertechs Suspended
Number of Lamps
3=3 Lamps
Optics Up
S=Specular
Lamp Type
N5=T5 Normal Output
W=White
T5=T5 High Output
Optics Down
B=Cross Blade 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
Continuously Mounted
Standard row
configurations over 12'
consist of 8' and 12'
sections
DL7
DL8
Lamp Isolator Kit
DL/UDU
DL/DUD
DL/UXU
DL/DXD
DL/XDX
DL/XUX
ADE032197
04/14/2009 2:46:10 PM
PHOTOMETRICS
Corelite
Coefficients of Utilization
Candela
Effective floor cavity reflectance
80%
70%
rc
rw
70
50
30
10
70
50
30
50%
10
50
30
30%
10
50
30
10%
10
50
30
10
A long II
45
0
1857
1857
1857
0
5
1837
1820
1795
1715
1527
1567
1241
1450
1555
RCR
VB-SB-3T5
(3) FP54/841/HO
4500 Lumens
A c ros s I
0
90
90
90
90
80
80
80
80
63
63
63
46
46
46
32
32
32
25
15
25
1
2
82
76
79
70
76
65
73
61
74
68
71
63
68
59
66
55
56
50
54
47
53
45
42
38
41
36
40
35
29
27
29
26
28
25
22
20
35
45
1276
936
1292
941
1334
1135
3
4
5
6
70
64
59
54
62
55
49
44
56
49
43
38
52
44
38
33
62
57
53
48
56
50
45
40
51
45
39
34
47
41
35
30
45
40
36
32
41
36
32
28
39
33
29
25
34
31
28
25
32
28
25
22
30
26
23
20
24
22
20
18
23
21
18
17
22
20
17
15
18
16
14
13
55
65
75
85
451
92
31
4
490
104
36
10
281
181
46
14
7
8
9
50
46
42
40
36
32
33
29
26
29
25
22
45
41
38
36
32
29
31
27
24
26
23
20
29
26
24
25
22
20
22
19
17
23
21
18
20
18
16
18
16
14
17
15
14
15
13
12
14
12
10
11
10
08
90
95
105
0
57
344
0
169
941
0
145
853
10
39
29
23
19
35
27
21
18
22
18
15
17
14
12
12
11
09
07
115
125
135
729
1115
1466
1584
1746
1875
1843
2300
2278
145
155
165
175
1765
2001
2163
2246
2043
2188
2257
2272
2240
2285
2302
2263
180
2257
2257
2257
Efficiency 88.0%
Test Repor t
#LSI17902
o
A ngle
0%
20%
Zonal Lumen Summar y
Luminance Data
Zone
0-30
0-40
0-60
0-90
Lumens
1262
2035
3149
3328
%Lamp
9.35
15.08
23.33
24.66
%Fixture
10.62
17.13
26.50
28.01
40-90
60-90
90-180
0-180
1293
179
8555
11883
9.58
1.33
63.37
88.03
10.88
1.51
71.99
100.00
Angle
0-Deg
in Deg
45
55
65
cd/sm
18043
10713
2964
45-Deg
cd/sm
18122
11649
3367
90-Deg
cd/sm
21873
6687
5860
75
85
1641
719
1915
1703
2441
2297
COMMON CIRCUIT CONFIGURATIONS FOR TWO LAMP SUSPENDED FIXTURE
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
=Batter y Circuit
96"(2438mm)
=Power Mount
1B
=Non-P ower Mount
144"(3658mm)
STANDARD ROW CONFIGURATIONS
FIXTURE
LENGTH
4'
8'
12'
4'
8'
12'
16'
20'
2
1
24'
28'
32'
2
1
1
2
36'
40'
44'
2
1
2
3
48'
52'
56'
2
1
3
4
60'
64'
68'
2
1
4
5
72'
76'
80'
2
1
5
6
84'
88'
92'
2
1
6
7
96' 100' 104' 108'
1
1
1
1
2
3
4
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
8
2
1
7
8
9
ADE032197
04/14/2009 2:46:10 PM
VB-SB-3T5-DL-1
VB-SB-3T5-DL-2
Report # FTL89327
Direct - 93.4%
Indirect - 6.6%
Efficiency 47.5%
Report # FTL89326
Direct - 90.7%
Indirect - 9.3%
Efficiency 48.5%
VB-SB-3T5-DL-3
VB-SB-3T5-DL-4
Report # FTL89325
Direct - 86.4%
Indirect - 13.6%
Efficiency 49.0%
Report # FTL89324
Direct - 80.2%
Indirect - 19.8%
Efficiency 52.8%
VB-SB-3T5-DL-5
VB-SB-3T5-DL-6
Report # FTL89323
Direct - 75.3%
Indirect - 24.7%
Efficiency 54.2%
Report # FTL89322
Direct - 70.2%
Indirect - 29.8%
Efficiency 57.0%
VB-SB-3T5-DL-7
VB-SB-3T5-DL-8
Report # FTL89321
Direct - 64.4%
Indirect - 35.6%
Efficiency 61.0%
Report # FTL89320
Direct - 59.1%
Indirect - 40.9%
Efficiency 64.3%
Specifications and Dimensions subject to change without notice.
Corelite • 18001 E. Colfax Ave. • Aurora, CO 80011 • 303.393.1522 • FAX 303.393.1477
ADE032197
04/14/2009 2:46:10 PM
Our lamp isolators give the designer the ability to create three light levels by isolating uplight and downlight
combined with dual circuit wiring. During the design process , the direction of each lamp must be specified with a
simple designation that indicates whether the lamp is oriented "up", "down" or not at all. The kit consists of one,
two or three, formed aluminum removable optical shields per 4' section of luminaire.
D = Lamp Isolated Down
U = Lamp Isolated Up
X = Lamp Not Isolated
= Lamps On
= Lamps Off
UDU
VB-SB-3T5-UDU-1
VB-SB-3T5-UDU-2
VB-SB-3T5-UDU-3
Repor t # FTL89366
Direct - 98.7%
Indirect - 1.3%
Efficiency 38.0%
Repor t # FTL89367
Direct - 0.0%
Indirect - 100.0%
Efficiency 47.5%
Repor t # FTL89368
Direct - 28.3%
Indirect - 71.7%
Efficiency 44.3%
DUD
VB-SB-3T5-DUD-1
VB-SB-3T5-DUD-2
VB-SB-3T5-DUD-3
Repor t # FTL89360
Direct - 0.1%
Indirect - 99.9%
Efficiency 48.6%
Repor t # FTL89361
Direct - 98.5%
Indirect - 1.5%
Efficiency 30.6%
Repor t # FTL89362
Direct - 55.0%
Indirect - 45.0%
Efficiency 36.6%
UXU
VB-SB-3T5-UXU-1
VB-SB-3T5-UXU-2
VB-SB-3T5-UXU-3
Repor t # FTL89369
Direct - 42.5%
Indirect - 57.5%
Efficiency 82.1%
Repor t # FTL89370
Direct - 0.0%
Indirect - 100.0%
Efficiency 47.5%
Repor t # FTL89371
Direct - 19.8%
Indirect - 80.2%
Efficiency 59.0%
DXD
VB-SB-3T5-DXD-1
VB-SB-3T5-DXD-2
VB-SB-3T5-DXD-3
Repor t # FTL89363
Direct - 42.4%
Indirect - 57.6%
Efficiency 81.9%
Repor t # FTL89364
Direct - 97.3%
Indirect - 2.7%
Efficiency 30.8%
Repor t # FTL89365
Direct - 66.3%
Indirect - 33.7%
Efficiency 47.8%
VB-SB-3T5-XDX-1
VB-SB-3T5-XDX-2
VB-SB-3T5-XDX-3
Repor t # FTL89372
Direct - 96.0%
Indirect - 4.0%
Efficiency 38.6%
Repor t # FTL8373
Direct - 28.5%
Indirect - 71.5%
Efficiency 81.9%
Repor t # FTL89374
Direct - 41.6%
Indirect - 58.4%
Efficiency 67.4%
XDX
XUX
VB-SB-3T5-XUX-1
VB-SB-3T5-XUX-2
VB-SB-3T5-XUX-3
Repor t # FTL89375
Direct - 0.0%
Indirect - 100.0%
Efficiency 48.6%
Repor t # FTL89376
Direct - 28.4%
Indirect - 71.6%
Efficiency 81.8%
Repor t # FTL89377
Direct - 22.2%
Indirect - 77.8%
Efficiency 64.9%
Specifications and Dimensions subject to change without notice.
Corelite • 18001 E. Colfax Ave. • Aurora, CO 80011 • 303.393.1522 • FAX 303.393.1477
ADE032197
04/14/2009 2:46:10 PM