GLS
SLOPED INDUSTRIAL
T8
SUBMITTAL:
JOB:
VOLTAGE:
TYPE:
G LS
EXAMPLE
-
t
SERIES
4
-
t
6 32
t
t
-
NOMINAL TOTALWATTAGE/
LENGTH LAMPSTYPE
F CHA118
t
t
DOOR
SHIELDING
FRAME
-
OP TIONS
t
OPTIONS/
ACCESSORIES
-
E B4/2
-
UNV
t
t
BALLAST
TYPE
VOLTAGE
FEATURES
SPECIFICATIONS
Designed with an angled back and flangeless sides that
diminish dust build-up on the fixture housing.1
XX
Optional energy-saving occupancy sensors available, see
Fluorescent Information section.
XX
Includes double-gasketed lens to reduce, not prevent, dust
entry into the fixture.1
XX
High-performance highly specular reflector system
standard.
XX
Clear acrylic lens standard, other shielding options
available.
XX
Heavy-gauge aluminum housing for maximum heat
dissipation and extended ballast life.
XX
This fixture is proudly made in the USA.
XX
1
6-7/16”
15”
8-5/16”
21-9/16”
The GLS is not rated as a dust-tight fixture.
ORDERING INFORMATION
SERIES
OPTIONS/ACCESSORIES (Continued)
GLS
Sloped Industrial
NOMINAL LENGTH
4
4’
TOTAL LAMPS
4 or 6
LAMP WATTAGE/TYPE
32
4’, 32-watt T8
DOOR FRAME
F
White flat aluminum
SHIELDING
CHA118
A12125
PC12125
Clear, high-temperature, non-prismatic acrylic,
.118” thick (standard)
Acrylic, pattern #12, .125” thick
Polycarbonate, pattern #12, .125” thick
OPTIONS/ACCESSORIES
For generic EM ballast and occupancy sensor2 options (must
specify voltage), see Fluorescent Information section.
See Fluorescent Information section for accessories.
WHITE REFL White reflector
VBY
(2) Y-hangers
VBY-3
(2) Y-hangers and (2) 3’ chains
HUB MT 3/4” Cast iron hub and junction box for single 3/4”
pendant mount (shipped not attached)
S7238/B
72” cord, 3-conductor, No. 18 AWG,
black
6CPI/L5-15P/TWLK 6’ cord and NEMA twistlock 15 AMP
plug, 120V
6CPI/L7-15P/TWLK 6’ cord and NEMA twistlock 15 AMP
plug, 277V
WG11
11-gauge wireguard, white powder
coated
BALLAST TYPE
EB4
EB2/2
EB4/2
4-lamp electronic ballast
(2) 2-lamp electronic ballasts
(1) 4-lamp and (1) 2-lamp
electronic ballast
Housing – .040” dieformed aluminum housing.
Door Frame – Extruded
aluminum, double-gasketed
door frame. T-slot steel
hinge allows reversible
hinging and latching.
Reflector – Precisionformed 95% reflective
highly specular aluminum.
Shielding – Clear, hightemperature, non-prismatic
acrylic, .118” thick.
Finish – 92% minimum
average reflective
white polyester powder
coat bonded to phosphatefree, 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
(see options in ordering
information).
Labels – UL/CUL
listed as fluorescent
luminaire suitable for
dry or damp locations.
VOLTAGE
Must specify voltage (not UNV or HRV) if using modular wiring,
cord and plug, or occupancy sensor.
120
120V
208
208V
240
240V
277
277V
UNV
120-277V
347
347V
480
480V
HRV
347-480V
2
H.E. Williams, Inc. Carthage, Missouri www.hewilliams.com 417-358-4065 Fax: 417-358-6015
November 22, 2011
Program start ballast
recommended to avoid
shortened lamp life.
Industrial
Page 10A
GLS
PHOTOMETRY – 4 LAMPS
TEST REPORT
INFORMATION
XX
Test Report #: 13076.2
XX
Date: 04/28/06
XX
Lamp Type:
F32T8/835/RS
XX
Lamp Quantity: 4
Catalog #: GLS-4-432-FCHA118
90°
0°
45º
90º
80°
70°
40°
30°
0°
20°
LUMEN SUMMARY
Zone
Lumens
0 - 30
3361.
0 - 40
5281.
0 - 60
8522.
0 - 90
9920.
Total Luminaire:
0 - 180
9920.
% Lamp
23.7
37.3
60.2
70.1
% Fixture
33.9
53.2
85.9
100.0
70.1
100.0
Vertical
Angle
0
5
15
25
35
45
55
65
75
85
90
60°
50°
10°
CANDLEPOWER DISTRIBUTION
Horizontal Angle
0º
4376.
4356.
4333.
3908.
3366.
2896.
2035.
1243.
457.
32.
0.
45º
4376.
4360.
4343.
3691.
3029.
2412.
1418.
859.
385.
32.
0.
90º
4376.
4396.
4142.
3558.
2846.
2016.
1318.
958.
364.
35.
0.
ZONAL CAVITY COEFFICIENTS
Ceiling
.80
.70
.50
Wall .70 .50 .30 .70 .50 .30 .50 .30 .10
Zonal
Lumens
416.7
1215.5
1729.1
1919.7
1865.5
1375.3
962.1
398.3
37.3
Room Cavity Ratio
T8
SLOPED INDUSTRIAL
0
1
2
3
4
5
6
7
8
9
10
.83
.78
.72
.67
.61
.56
.52
.48
.45
.41
.38
.83
.75
.67
.60
.54
.48
.44
.39
.36
.32
.29
.83
.73
.63
.55
.49
.43
.38
.34
.30
.26
.24
.81
.76
.70
.65
.60
.55
.51
.47
.43
.40
.37
.81
.73
.66
.59
.53
.48
.43
.39
.35
.32
.29
.81
.71
.62
.55
.48
.42
.38
.33
.30
.26
.24
.78
.71
.63
.57
.51
.46
.42
.38
.34
.31
.28
.78
.69
.60
.53
.47
.41
.37
.33
.29
.26
.23
.78
.67
.58
.50
.44
.38
.33
.29
.26
.23
.20
Effective Floor Cavity Reflectance = .20
Total Luminaire Optical Efficiency: 70.1%
IES Spacing Criteria: End = 1.2, Diagonal = 1.1, Across = 1.1
PHOTOMETRY – 6 LAMPS
0°
45º
90º
80°
70°
60°
50°
40°
30°
0°
10°
20°
LUMEN SUMMARY
Zone
Lumens
0 - 30
5410.
0 - 40
8591.
0 - 60
13778.
0 - 90
16121.
Total Luminaire:
0 - 180
16121.
% Lamp
25.5
40.4
64.9
75.9
% Fixture
33.6
53.3
85.5
100.0
75.9
100.0
CANDLEPOWER DISTRIBUTION
Vertical
Angle
0
5
15
25
35
45
55
65
75
85
90
Horizontal Angle
0º
6856.
6978.
6856.
6276.
5428.
4360.
3086.
1872.
716.
43.
0.
45º
6856.
6994.
6884.
6028.
4988.
3818.
2354.
1418.
672.
58.
0.
90º
6856.
7037.
6695.
5808.
4799.
3320.
2209.
1624.
745.
43.
0.
ZONAL CAVITY COEFFICIENTS
Ceiling
.80
.70
.50
Wall .70 .50 .30 .70 .50 .30 .50 .30 .10
Zonal
Lumens
667.9
1935.5
2806.9
3180.8
2952.7
2234.1
1569.5
715.0
58.9
Room Cavity Ratio
TEST REPORT
INFORMATION
XX
Test Report #: 13074.2
XX
Date: 04/27/06
XX
Lamp Type:
F32T8/835/RS
XX
Lamp Quantity: 6
Catalog #: GLS-4-632-FCHA118
90°
0
1
2
3
4
5
6
7
8
9
10
.90
.84
.78
.72
.66
.61
.56
.52
.48
.44
.41
.90
.81
.73
.65
.58
.52
.47
.43
.38
.35
.31
.90
.79
.68
.60
.52
.46
.41
.36
.32
.29
.26
.88
.82
.76
.70
.65
.59
.55
.51
.47
.43
.40
.88
.80
.71
.64
.57
.51
.46
.42
.38
.34
.31
.88
.77
.67
.59
.52
.45
.40
.36
.32
.28
.25
.84
.76
.69
.62
.56
.50
.45
.41
.37
.33
.30
.84
.74
.65
.58
.51
.45
.40
.36
.32
.28
.25
.84
.73
.62
.54
.47
.41
.36
.32
.28
.24
.22
Effective Floor Cavity Reflectance = .20
Total Luminaire Optical Efficiency: 75.9%
IES Spacing Criteria: End = 1.2, Diagonal = 1.2, Across = 1.1
FIXTURE DETAILS
BACK VIEW
HUB MOUNT OPTION
ø7/8” KO
Optional CMRB-6
occupancy sensor
shown
5-3/8”
48-7/16”
Industrial
Page 10B
H.E . W illiams, In c.
End view shown with
HUB MT 3/4” option
C ar t h age, Mis s our i
Information contained herein is subject to change without notice.
w w w.h ew illia m s .c o m
417- 3 5 8 - 4 0 6 5
F a x : 417- 3 5 8 - 6 015
HEWJP56035 03/29/12MP