®
COOPER LIGHTING - METALUX
DESCRIPTION
Type
The VT3 Series is a contemporary looking energy efficient industrial
Vaportite fixture that features rugged and durable construction. The VT3
incorporates a full metal clear tray inside a reinforced fiberglass housing
with a high impact diffuser. This Vaportite series is suitable for interior and
exterior applications and can be surface or chain mounted.
Catalog #
Project
Date
Comments
Prepared by
The VT3 Series has been designed for maximum operation in commercial
institutional and industrial environments where weathering, high
temperature, humidity and dust or corrosive fumes are present.
SPECIFICATION FEATURES
A ... Construction
B ... Electrical*
Unit has full metal gear tray
C ... Shielding
Fiberglass housing is reinforced
polyester and self-extinguishing
(ASTM-D635-74) plastic of a
permanent pearl gray color. Top of
housing has five embossments (2'
unit), nine embossments (4' unit)
and thirteen embossments (8'
unit), providing mounting flexibi-
lity on uneven surfaces. A watertite
hub for 1/2" conduit entry is
provided at each end of housing
(standard) for continuous feed.
Polyurethane gasketing is formed
in the housing providing a
New contemporary styled lens
clear acrylic w/impact resistant
additives and linear prisms.
"DR" - Clear low brightness pattern
acrylic with 15% high impact
additive.
secured by internal fasteners and
tethers providing maximum
protection and rigidity. Ballasts are
CBM/ETL Class "P" certified
suitable to 70°F. (Cold temperature
ballasts are available for less than
0°F starting with EHT (T5HO only),
EB/PLUS and ER/PLUS Ballasts).
Rotor lock lampholders. Electrical
components and fixtures are
UL/CUL listed for Wet Locations.**
IP65 approved with optional IP67
rating (4' only) with 8 latches.
"DR-100" - Clear low brightness
pattern acrylic with 100% high
impact additive. Example:
VT3-232DR-100
VT3
132
continuous seamless seal for the
diffuser. Six sturdy cam latches
clamp diffuser tightly for a positive
seal between housing, gasketing
and diffuser.
232
332
A
B
C
154T5
254T5
4-13/16"
[123mm]
4' INDUSTRIAL
1, 2 OR 3 LAMP
Vaportite Industrial
6-15/16"
[177mm]
MOUNTING DATA
LAMP CONFIGURATIONS
41-1/2" [1054mm]
Optional Back Hub
Locations
X
X
4-13/16"
4-13/16"
[123mm]
[123mm]
38-3/4" [984mm]
1/4" x 28" Stud
(2 Places)
ENERGY DATA
Input Watts:
EB Ballast & STD Lamps
132 (30)
Y
X=1-13/32"
6-15/16"
X=1-13/32"
[36mm]
[36mm]
[177mm]
6-15/16"
[177mm]
6-5/8"
[168mm]
Y=2-1/2"
[64mm]
232 (61)
X
X=5-3/8"
[137mm]
Y=4-3/16"
4-13/16"
[123mm]
Y
154T5 (54)
X
254T5 (106)
49-13/16" [1265mm]
[107mm]
Luminaire Efficacy Rating
LER = FI-73
Y
X=1-13/32"
[36mm]
6-15/16"
[177mm]
Catalog Number: VT3-232DR
Y=2-1/2"
[64mm]
INSTALLATION DATA
Yearly Cost of 1000 lumens,
3000 hrs at .08 KWH = $3.29
Relative Light Output Factors
*Reference the lamp/ballast data in the
Technical Section for specific lamp/ballast
requirements.
To accurately predict how luminaires will perform in cold temperatures,
Cooper Lighting individually tested each configuration in the different
ambient environments.The relative light output factor should be
applied as an additional light loss factor component.
**Not Suitable for Wet Locations if EL4
Option is added. Consult Pre Sales
Technical Support.
VT3 Series
MOUNTING OPTIONAL CHAIN HANGING SET
-15°F (-26°C) 0°F (-18°C) 20°F (-6°C)
33°F (0°C)
0.97
50°F (10°C)
LAMPS CONTAIN MERCURY. DISPOSE ACCORDING
TO LOCAL, STATE OR FEDERAL LAWS
BRACKETS
(VT2-CHAIN/SET-U)
Furnished
Two per
4' Unit
VT3-232
VT3-254
VT3-332
VT3-354
–
–
0.67
0.86
0.96
–
0.99
0.94
0.98
–
Includes 6 ft. of chain, 4 large
S-Hooks and 4 small S-Hooks
Order One (1) Kit for each 4' Fixture
0.73
–
0.76
–
0.90
0.98
Four per
8' Unit
Two (2) Kits Recommended For
8' Fixture
0.91
0.93
–
Safe and convenient means of
disconnecting power
Specifications and Dimensions subject to change without notice.
ADF071376
10/06/2008 11:40:01 AM
Consult your representative for additional options and finishes.
VT3
PHOTOMETRICS
Candela
Candela
VT3-232DR-UNV-
EB81-WL-U
(1) Electronic Ballasts
VT3-254T5DR-UNV-
EHT1-WL-U
(1) Electronic Ballasts
Angle
0
Along II
45°
1103
1108
1107
1091
1089
1058
1035
991
952
892
831
753
683
611
Across
1103
1107
1106
1127
1113
1098
1088
1052
1024
971
920
878
814
771
698
592
513
427
Angle
0
5
Along II
45°
1546
1525
1548
1514
1509
1487
1446
1396
1315
1267
1174
1081
954
Across
1103
1097
1083
1059
1025
983
932
870
801
725
640
548
451
352
251
155
77
1546
1540
1519
1483
1436
1375
1300
1215
1118
1012
896
1546
1533
1525
1546
1566
1530
1509
1502
1425
1384
1308
1179
1107
1101
1044
936
(2) 32WT8 lamps
2850 lumens
(2) 54WT5 lamps
4400 lumens
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
Spacing criterion:
(II) 1.3 x mounting
height, ( ) 1.5 x
mounting height
Spacing criterion:
(II) 1.2 x mounting
height, ( ) 1.5 x
mounting height
Efficiency 77.4%
Efficiency 69.7%
Test Report:
LTL10864.IES
Test Report:
LTL10777.IES
770
634
496
352
LER =FL72
LER =FL59
827
771
704
Yearly Cost of 1000
lumens, 3000 hrs at
.08 KWH = $3.34
550
471
367
290
217
Yearly Cost of 1000
lumens, 3000 hrs
at .08 KWH = $4.05
219
113
578
807
28
6
47
13
432
614
342
285
431
Coefficients of Utilization
Effective floor cavity reflectance
Coefficients of Utilization
Effective floor cavity reflectance
20%
20%
rc
rw
RCR
0
1
2
3
4
5
6
80%
70 50 30 10
70%
70 50 30 10
50%
50 30 10
30%
50 30 10
10%
50 30 10
0%
0
rc
rw
RCR
0
1
2
3
4
5
6
80%
70 50 30 10
70%
70 50 30 10
50%
50 30 10
30%
50 30 10
10%
50 30 10
0%
0
82 82 82 82
74 70 66 63
66 60 55 50
60 52 46 41
55 46 40 35
50 40 34 29
46 36 29 25
42 32 26 21
39 29 23 18
36 26 20 16
33 23 18 14
80 80 80 80
72 68 65 62
64 58 54 49
58 51 45 41
53 45 39 34
48 40 33 29
44 35 29 24
41 32 25 21
38 28 22 18
35 25 19 15
32 23 17 14
76 76 76
65 62 59
55 51 48
49 44 40
43 38 33
38 32 28
34 28 24
30 25 21
27 22 18
24 19 15
22 17 13
72 72 72
61 59 57
53 49 46
46 42 39
41 36 33
36 31 27
32 27 24
29 24 20
26 21 17
23 18 15
21 17 13
69 69 69
58 57 55
50 47 45
44 41 38
39 35 32
34 30 27
31 26 23
28 23 20
25 20 17
22 18 15
20 16 13
67
53
43
36
30
25
22
18
16
13
12
91 91 91 91
82 78 74 70
74 67 61 56
67 58 52 46
61 51 44 39
56 45 38 32
51 40 33 28
47 36 29 24
43 32 25 20
40 29 22 17
37 26 20 15
89 89 89 89
79 75 72 69
71 65 60 55
65 57 51 46
59 50 43 38
54 44 37 32
49 39 32 27
45 35 28 23
42 31 25 20
38 28 22 17
36 26 19 15
84 84 84
71 68 66
61 57 53
54 49 44
48 42 37
42 36 31
37 31 27
33 27 23
30 24 20
27 21 17
24 19 15
79 79 79
67 65 63
58 54 51
51 47 43
45 40 36
40 34 30
36 30 26
32 27 23
29 23 19
26 20 17
23 18 15
75 75 75
64 62 60
55 52 49
49 45 42
43 39 35
38 33 30
34 29 26
30 26 22
27 23 19
25 20 16
22 18 14
73
58
47
40
33
28
24
20
17
15
13
7
8
9
10
7
8
9
10
Zonal Lumen Summary
Luminance Data
Average
Zonal Lumen Summary
Luminance Data
Average
Average
45-Deg
cd/sm
7213
6756
6377
6097
5151
Average
90-Deg
cd/sm
7212
7098
7074
6510
6092
Average
45-Deg
cd/sm
Average
90-Deg
cd/sm
Angle
in Deg
0-Deg
cd/sm
Angle
in Deg
0-Deg
cd/sm
Zone
0-30
0-40
0-60
0-90
0-180
Lumens %Lamp
%Fixture
20.4
Zone
0-30
0-40
0-60
0-90
0-180
Lumens %Lamp
%Fixture
20.4
899
15.8
26.5
49.9
73.1
77.4
1253
2112
3985
5908
6137
14.2
24.0
45.3
67.1
69.7
45
55
65
75
85
5519
5083
4347
3001
1349
45
55
65
75
85
7704
7142
6126
4240
2265
10245
9700
8631
9114
10279
9531
10102
10293
8760
1512
2847
4169
4413
34.3
64.5
94.5
34.4
64.9
96.3
100.0
100.0
7674
ORDERING INFORMATION
SAMPLE NUMBER: VT3-232DR-UNV-EB81-WL-U
BallastType(1), (4)
EB8 =T8 Electronic Instant Start.
Total Harmonic Distortion < 10%
No. of Ballast
1 or 2
Packaging
U=Unit Pack
WL=Wet Label
Voltage(1)
Tandem
Blank= 4' Length
8T=8' Length
120V=120 Volt
277V=277 Volt
347V=347 Volt
UNV=Universal
Voltage 120/277 (2)
UNC=Universal
Voltage 347/480
Options
8L=8 Latches (IP67 Rating)
M4=Miro 4 Interior Reflector
RIF1=Radio Interference
Suppressor
Series
VT3=Vaportite
EB8 /PLUS=T8 Electronic Instant Start.
High Ballast Factor >1.13.Total
Harmonic Distortion < 20%
Number of Lamps(3)
No. of
Ballast
1 or 2
TH=(2)Top Watertite Hubs
1, 2 or 3 Lamps
only, no End Hubs(5)
(Not included)
GL=Single Element Fuse
GM=Double Element Fuse
EL=Emergency Installed(3), (4)
TEH=(2)Top & (2) End(5)
Watertite Hubs (all Watertite
Hubs have 1/2" Conduit
Entry)
ER8 =T8 Electronic Program Rapid Start.
Total Harmonic Distortion < 10%
No. of Ballast
1 or 2
Wattage (Length)
32=32WT8 (48")
28T5=28WT5 (48")
SSL=Stainless Steel Latches
54T5=54WT5HO (48")(5)
EBT =T5 Linear Electronic Program Rapid Start.
Total Harmonic Distortion < 10%
No. of Ballast
1 or 2
Lens
DR=Internal Prismatic Lens/15% DR High Impact Additive (Standard)
DR-50=50% High Impact Additive (High Impact)
DR-100=100% High Impact Additive (Extreme)
EHT =T5 Linear Electronic Start High Ambient.
Total Harmonic Distortion < 10%
No. of Ballast(3)
1 or 2
NOTES: (1) Products also available in non-US voltages and frequencies for international
markets. (2) Not available when specifying emergencies, voltage must be specific. (3)
Lamp 54WT5HO is recommended for ambient temperatures below 102°F (40°C) with
EHT2 ballasts, and below 0°F (-18°C) with EHT1 ballast. (4)Emergency option in 3 lamp
version must use remote mount test switch. (5)Top Hub required when stem mounting.
3
ACCESSORIES
SHIPPING INFORMATION
For complete product data, reference the Fluorescent Specification binder. Specifications &
dimensions subject to change without notice. Consult your Cooper Lighting
Representative for availability and ordering information.
Catalog No.
Wt.
Accessories (order separately)
VT2-Chain/Set-U=Chain Hanging Set
Includes 6 ft. of chain, 4 large S-Hooks and 4
small S-Hooks
VT3-132 DR-WL
VT3-232 DR-WL
VT3-154T5
16 lbs.
16 lbs.
16 lbs.
16 lbs.
Order One (1) Kit for each 4' Fixture
VT3-254T5
Two (2) Kits Recommended For 8' Fixtures.
VT2-SS-MBK=Stainless Steel Mounting
Bracket
Specifications and Dimensions subject to change without notice.
Metalux • Customer First Center • 1121 Highway 74 South • Peachtree City, GA 30269 • TEL 770.486.4800 • FAX 770.486.4801
ADF071376
10/06/2008 11:40:01 AM
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