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Options (add as suffix)
6
1=Single Fuse, Internally Mounted (120, 277V)
2=Double Fused, Internally Mounted (208, 240 or 480V)
4=NEMA Twistlock Photocontrol Receptacle
6=White
7=Federal Matte Green
8=Bronze
H=Hartford Green
Y=Silver
P=Polycarbonate Refractor
R=Internal Downlight Reflector
U=UL/CSA Listed
Accessories (order separately)
AA1000=House Side Shield
www.cooperlighting.com
Customer First Center 1121 Highway 74 South Peachtree City, GA 30269 770.486.4800 FAX 770.486.4801 ADW012238
FOOTCANDLE TABLE
Select mounting height and read across for
footcandle values of each isofootcandle line.
Distance in units of mounting height.
Mounting Footcandle Values for
Height Isofootcandle Lines
REPORT #768055
10' 4.50 2.25 1.12 0.45 0.22
15' 2.00 1.00 0.50 0.20 0.10
20' 1.12 0.56 0.28 0.11 0.05
REPORT #768706
10' 4.50 2.25 1.12 0.45 0.22
15' 2.00 1.00 0.50 0.20 0.10
20' 1.12 0.56 0.28 0.11 0.05
REPORT #768055
15' Mounting Height
150-Watt HPS, Type III with Clear Top
16,000-Lumen Lamp
REPORT #768706
15' Mounting Height
175-Watt MH, Type III with Spun Top
14,000-Lumen Lamp
PHOTOMETRIC
APPLICATION
The WST Westminster
combines classic acorn
beauty with superior
photometric performance.
Ideal for downtown
streetscapes, roadways
and parks.
DIMENSIONS
25 3/4"
[654mm]
11 1/4"
[286mm]
4 1/2"
[114mm]
9" [229mm]
15 9/10" [404mm]
WESTMINSTER—WST Post Top Luminaire
COEFFICIENTS OF UTILIZATION
TOPS/FINIAL OPTIONS
LUMENS
Downward Street Side 6721.65 42.0
REPORT #768055
Downward House Side 3681.30 23.0
Downward Total 10402.95 65.0
Upward Street Side 2710.24 16.9
Upward House Side 2260.82 14.1
Upward Total 4971.06 31.1
PERCENT
OF LAMP
Total Flux 15374.01 96.1
LUMENS OUTPUT & EFFICIENCY
ORDERING INFORMATION
WST
Product
Family
1
WST=Westminster
Band Type
5
4=Brass Band
5=Painted Band
X=None
Lamp
Wattage
50=50W
70=70W
10=100W
15=150W
17=175W
25=250W
Lamp Type
M=MH
3
S=HPS
Ballast Type
R=Reac./NPF
2
H=Reac./HPF
N=Hi. Reac./NPF
P=Hi. Reac./HPF
W=CWA
K=10KV CWA
4
Voltage
2=120V
0=208V
4=240V
7=277V
8=480V
9=347V
W=Multi-Tap wired 120V
N=Multi-Tap wired 277V
V=Multi-Tap wired 240V
REPORT #768055—Coefficients of Utilizations
0.0
0.1
0.2
0.3
0.4
0.5
House Side
012345
Street Width/Mounting Height
Street Side
LUMENS
Downward Street Side 5990.42 42.8
REPORT #768706
Downward House Side 3323.30 23.7
Downward Total 9313.72 66.5
Upward Street Side 157.13 1.1
Upward House Side 88.04 0.6
Upward Total 245.17 1.8
PERCENT
OF LAMP
Total Flux 9558.89 68.3
REPORT #768706—Coefficients of Utilizations
0.0
0.1
0.2
0.3
0.4
0.5
House Side
012345
Street Width/Mounting Height
Street Side
Refractor
Type
33=Type III
55=Type V
Top Type
1=Acorn
2=Modern
3=Victorian
4=Classical
Finial Type
5
1=Victorian
2=Modern
3=Architectural
X=None
ACORN (GLOW TOP) MODERN VICTORIAN (GLOW TOP) CLASSICAL VICTORIAN MODERN ARCHITECTURAL
NOTE:
1
Standard color is black, other finish colors available. Consult your Streetworks Representative.
2
Available in 120V only.
3
Medium-base porcelain socket standard, for 150W and below Metal Halide.
4
Available 50-150W, 120/240 or single voltage only.
5
When brass band is chosen, finial finished in gold.
6
When ordering options, order in alphanumeric order.
6
5
4
3
2
1
0
1
2
3
4
5
6
6 5 4 3 2 1 0 1 2 3 4 5 6
6
5
4
3
2
1
0
1
2
3
4
5
6
6 5 4 3 2 1 0 1 2 3 4 5 6