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SPECIFICATION FEATURES
10/06/2008 11:40:01 AM
Consult your representative for additional options and finishes.
ADF071376
LAMP CONFIGURATIONS
INSTALLATION DATA
MOUNTING DATA
DESCRIPTION
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.
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.
A ... Construction
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
continuous seamless seal for the
diffuser. Six sturdy cam latches
clamp diffuser tightly for a positive
seal between housing, gasketing
and diffuser.
B ... Electrical*
Unit has full metal gear tray
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.
C ... Shielding
New contemporary styled lens
clear acrylic w/impact resistant
additives and linear prisms.
"DR" - Clear low brightness pattern
acrylic with 15% high impact
additive.
"DR-100" - Clear low brightness
pattern acrylic with 100% high
impact additive. Example:
VT3-232DR-100

VT3

132

232

332

154T5

254T5

4' INDUSTRIAL
1, 2 OR 3 LAMP
Vaportite Industrial
LAMPS CONTAIN MERCURY. DISPOSE ACCORDING
TO LOCAL, STATE OR FEDERAL LAWS
Safe and convenient means of
disconnecting power
EB Ballast & STD Lamps
132 (30)
232 (61)
154T5 (54)
254T5 (106)
Luminaire Efficacy Rating
LER = FI-73
Catalog Number: VT3-232DR
Yearly Cost of 1000 lumens,
3000 hrs at .08 KWH = $3.29
*Reference the lamp/ballast data in the
Technical Section for specific lamp/ballast
requirements.
**Not Suitable for Wet Locations if EL4
Option is added. Consult Pre Sales
Technical Support.
E N E R G Y D ATA
Input Watts:
4-13/16"
[123mm]
6-15/16"
[177mm]
A B C
4-13/16"
[123mm]
X
6-15/16"
[177mm]
X=1-13/32"
[36mm]
4-13/16"
[123mm]
X
6-15/16"
[177mm]
Y
Y=2-1/2"
[64mm]
X=1-13/32"
[36mm]
4-13/16"
[123mm]
X
6-15/16"
[177mm]
Y=2-1/2"
[64mm]
Y
X=1-13/32"
[36mm]
MOUNTING
BRACKETS
Furnished
Two per
4' Unit
Four per
8' Unit
OPTIONAL CHAIN HANGING SET
(VT2-CHAIN/SET-U)
Includes 6 ft. of chain, 4 large
S-Hooks and 4 small S-Hooks
Order One (1) Kit for each 4' Fixture
Two (2) Kits Recommended For
8' Fixture
Relative Light Output Factors
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.
VT3 Series
-15°F (-26°C)0°F (-18°C)20°F (-6°C)33°F (0°C)50°F (10°C)
VT3-232– – 0.670.970.99
VT3-2540.730.76 0.860.900.94
VT3-332– – 0.960.980.98
VT3-3540.910.93 – – –
6-5/8"
[168mm]
49-13/16" [1265mm]
X Y
X=5-3/8"
[137mm]
Y=4-3/16"
[107mm]
41-1/2" [1054mm]
Optional Back Hub
Locations
38-3/4" [984mm]
1/4" x 28" Stud
(2 Places)
COOPER LIGHTING - METALUX®