COOPER LIGHTING - METALUX®
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.
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SPECIFICATION FEATURES
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 flexibility 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.
A B C
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
4-13/16" [123mm]
6-15/16" [177mm]
MOUNTING DATA |
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LAMP CONFIGURATIONS |
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41-1/2" [1054mm] |
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X |
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X |
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Optional Back Hub |
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Locations |
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4-13/16" |
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4-13/16" |
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38-3/4" [984mm] |
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[123mm] |
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[123mm] |
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1/4" x 28" Stud |
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(2 Places) |
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X=1-13/32" |
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X=1-13/32" |
Y |
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6-15/16" |
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[36mm] |
[36mm] |
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6-5/8" |
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[177mm] |
6-15/16" |
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Y=2-1/2" |
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[177mm] |
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[168mm] |
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[64mm] |
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X |
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X=5-3/8" |
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X |
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Y |
4-13/16" |
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[137mm] |
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[123mm] |
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Y=4-3/16" |
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49-13/16" [1265mm] |
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[107mm] |
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X=1-13/32" |
Y |
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[36mm] |
6-15/16" |
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Y=2-1/2" |
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[177mm] |
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INSTALLATION DATA |
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[64mm] |
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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
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-15°F (-26°C) |
0°F (-18°C) |
20°F (-6°C) |
33°F (0°C) |
50°F (10°C) |
VT3-232 |
– |
– |
0.67 |
0.97 |
0.99 |
VT3-254 |
0.73 |
0.76 |
0.86 |
0.90 |
0.94 |
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VT3-332 |
– |
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0.96 |
0.98 |
0.98 |
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VT3-354 |
0.91 |
0.93 |
– |
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– |
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Specifications and Dimensions subject to change without notice.
Consult your representative for additional options and finishes.
VT3
132
232
332
154T5
254T5
4' INDUSTRIAL 1, 2 OR 3 LAMP
Vaportite Industrial
E N E R G Y DATA
Input Watts:
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.
LAMPS CONTAIN MERCURY. DISPOSE ACCORDING TO LOCAL, STATE OR FEDERAL LAWS
Safe and convenient means of disconnecting power
ADF071376 10/06/2008 11:40:01 AM