79A
T8 Industrial Indirect
T8
FEATURES
The clean, simple 79A is well-suited for light
industrial environments. One, two or three T8
lamps in cross-section give you wide flexibility
in choosing mounting height and light levels.
33% open reflector provides direct and indirect
illumination–ideal for open plenum and high
ceiling environments.
•• Up to 91.2% optical efficiency.
•• Ideal for open plenum applications and
high-tech industrial environments.
•• Provided with convenient and easy-to-use
adjustable aircraft cable mounting with straight
feed cord.
EXAMPLE
79A
-
t
SERIES
4
t
-
-
2 32
t
t
NOMINAL TOTALWATTAGE/
LENGTH LAMPSTYPE
F
-
t
FIXTURE
TYPE
•• 33% open perforated reflector provides direct
and indirect illumination.
•• Bottom and sides of housing are free of
knockouts and holes for a clean, architectural
appearance.
•• 7/8” knockout at each end allows for
continuous row mounting.
•• This fixture is proudly made in the USA.
-
OP TIONS
t
E B2
-
UNV
t
OPTIONS/
ACCESSORIES
BALLAST
TYPE
t
VOLTAGE
ORDERING INFORMATION
SERIES
79A
OPTIONS
T8 Industrial Indirect
For generic EM ballast options (must specify
voltage), see page 231.
Clear coat finish over bare
CLR
pretreated metal
C2_
Two-circuit quick-connect wiring
harness. See page 235 for
complete quick-connect offering.
NOMINAL LENGTH
4
8
4’
8’
TOTAL LAMPS
2, 3, 4, or 6 (2- or 3-lamp cross-section)
86
4’, 32-watt T8
8’, 59-watt T8
(2-lamp cross-section only)
8’, 86-watt T8
(2-lamp cross-section only)
FIXTURE TYPE
F
J
ACCESSORIES
See page 131 for alternate mounting accessories.
LAMP WATTAGE/TYPE
32
59
79AW Wall Mount fixture also
available. See page 202.
Electrical feeder unit, 3-conductor,
straight white cord standard (wire
gauge to be determined by row
length), single-circuit quick-connect
wiring harness, two end caps
included
Joiner unit, single-circuit quickconnect wiring harness
BALLAST TYPE
See page 230 for complete ballast offering.
2-lamp electronic ballast
EB2
3-lamp electronic ballast
EB3
4-lamp electronic ballast
EB4
EB3/3
(2) 3-lamp electronic ballasts
VOLTAGE
120
277
UNV
347
120V
277V
120-277V
347V
SPECIFICATIONS
•• Housing – 20-gauge die-formed C.R.S.
•• Reflector – 22-gauge die-formed C.R.S. with 33%
open perforation for downlight component.
•• Finish – 92% minimum average reflective white
polyester powder coat bonded to phosphate-free,
multi-stage pretreated metal. All parts painted
after fabrication to facilitate installation, increase
efficiency, and inhibit corrosion.
•• Electrical – Electronic ballast standard, instant
start T8, rated Class P.
•• Mounting – Suspended. 1/16” diameter
adjustable steel leveling aircraft cable and
mounting hardware necessary for grid ceiling
applications provided.
•• Labels – UL/CUL listed as fluorescent luminaire
suitable for dry or damp locations.
Two 32-watt T8 Lamps
4-1/4”
11-1/2”
www.hewilliams.com
Information contained herein is subject to change without notice.
LGV30917.062512MP
Suspended |
129