Technical Specifications

Metalux • Customer First Center • 1121 Highway 74 South • Peachtree City, GA 30269 • TEL [phone] • FAX [phone]
07/27/2009 10:57:46 AM
Specifications and Dimensions subject to change without notice.
ADF020673
ACCESSORIES
LAMP SPACING (8")
PHOTOMETRICS
SHIPPING INFORMATION
WS
ORDERING INFORMATION
Sample Number: WS-232A-120V-EB81-U
Packaging
U
Unit Pack=
Lens
A
Acrylic Refractor Lens=
Options
PLUS
Higher Ballast Factor >
1.13. Total Harmonic
Distortion < 20%
=
RIF1
Radio Interference
Suppressor
=
Ballast Type
4
Blank
Standard Magnetic T12
Ballast
=
EB
Electronic Instant Start=
ER
T8 Electronic Program Rapid
Start. Total Harmonic
Distortion < 10%
=
DLS
Digital Lighting System
Dimming
=
Tandem
Blank
4' Length=
8T
8' Length=
Ballast Start Type
LTS
Low Trigger Start
(20W only) (120V
only)
=
HTS
High Trigger
Start (20W only)
=
Series
1
WS
Specification
Surface Wrap
=
Width
(blank)
Standard=
A
Wide Body for 2 Lamps=
Lamp Size
2
T12=
8
T8=
Voltage
4
120V
120 Volt=
277V
277 Volt=
347V
347 Volt=
UNV
Universal Voltage
120-277
5
=
Number of Lamps
2, 3
2 Lamps (Not Included)
Number of Ballasts
1
1 Ballast
=
2
2 Ballast
=
Wattage
20
20W T12 (24")
=
17
17W T8 (24")
=
32
32W T8 (48")
=
40
40W T12 (48")
=
Options
GL
Single Element Fuse
=
GM
Double Element Fuse
=
EL
Emergency Installed
=
1
Steel endplates with 7/8" KO standard for continuous row mounting.
Notes:
2
Stem Mounting not available on 3-lamp fixtures.
3
2 point suspension recommended for 2 and 4-lamp fixtures.
4
Products also available in non-US voltage and freqeuncies for international markets
5
Not Available when specifying emergencies, voltage must be specific
(Order Separately)
SCF=Fixed Stem Set (Specify Length)
SCS=Swivel Stem Set (Specify Length)
SCA=Adjustable 48” Stem Set
A1B/Space
r-U=Spacer 1-1/2" to 2-1/2"
from
ceiling (Use 2 per fixture)
Lengths Available: 6, 8, 12, 18, 24, 36, 48
(Additional Accessories Available. See Options
and Accessories Section.
(2 Lamp Housing with 8" lamp spac-
ing also available.)
Catalog
Number
WS-A-232
A (120V or 277V)
2-5/8" [67mm]
15-3/8"
[391mm]
12-3/4"
[324mm]
X
X=8"
[152mm]
C a n d e l a
Angle Along II 45
o
Across⊥
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
1337 1337 1337
1317 1326 1333
1250 1292 1324
1140 1230 1281
983 1107 1149
717 769 725
339 423 414
207 264 281
113 174 285
14 108 278
18 185 346
26 229 331
32 176 260
36 110 151
35 91 101
30 60 90
26 48 59
24 30 33
22 22 22
C o e f f i c i e n t s o f U t i l i z a t i o n
Effective floor cavity reflectance 20%
rc 80% 70% 50% 30% 10% 0%
rw 70 50 30 10 70 50 30 10 50 30 10 50 30 10 50 30 10 0
RCR
0
1
2
3
4
5
6
7
8
9
10
Ty p i c a l V C P P e r c e n t a g e s
Height Along Height Across
Room Size (Ft.) 8.5' 10.0' 8.5' 10.0'
20 x 20
30 x 30
30 x 60
60 x 30
60 x 60
Z o n a l L u m e n S u m m a r y
Zone Lumens %Lamp %Fixture
0-30
0-40
0-60
0-90
90-180
0-180
||
⊥
WS-232A
Energy Saving
Ballast
F32T8/35L Lamps
2850 Lumens
Spacing criterion:
(II) 1.3 x mounting
height, (⊥) 1.4 x
mounting height
Efficiency 80.5%
Test Report:
WS232A.IES
LER = FW-72
Yearly Cost of 1000
lumens, 3000 hrs at
.08 KWH = $3.33
1080 18.9 23.5
1810 31.8 39.4
3031 53.2 66.0
3748 65.7 81.7
842 14.8 18.3
4589 80.5 100.0
68 73 67 73
62 66 58 64
53 56 44 50
63 66 61 66
53 56 46 51
92 92 92 92 88 88 88 88 81 81 81 75 75 75 69 69 69 66
84 81 78 75 81 78 75 72 71 69 67 66 64 62 61 59 58 55
77 71 66 62 74 69 64 60 63 60 57 59 56 53 54 52 50 47
71 63 57 53 68 61 56 51 57 52 49 53 49 46 49 46 43 41
66 57 50 45 63 55 49 44 51 46 42 47 43 40 44 41 38 36
60 50 44 39 57 49 43 38 45 40 36 42 38 34 39 36 33 31
55 45 39 34 53 44 38 33 41 36 32 38 34 30 36 32 29 27
51 41 34 29 49 39 33 29 37 32 28 35 30 26 32 28 25 24
47 37 30 26 45 35 29 25 33 28 24 31 26 23 29 25 22 20
43 33 26 22 42 32 26 22 30 25 21 28 23 20 26 22 19 18
40 30 24 19 39 29 23 19 27 22 18 25 21 18 24 20 17 15
WS-217A 8 lbs.
WS-232A 17 lbs.
8TWS-232A 33 lbs.
Catalog No. Wt.