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www.cooperlighting.com
Customer First Center 1121 Highway 74 South Peachtree City, GA 30269 770.486.4800 FAX 770.486.4801 ADW010227
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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 #768066
10' 2.25 1.12 0.45 0.22 0.11
15' 1.00 0.50 0.20 0.10 0.05
20' 0.56 0.28 0.11 0.05 0.02
REPORT #768055
15' Mounting Height
150-Watt HPS, Type III Acrylic Refractor
16,000-Lumen Clear ED-23.5 Lamp
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REPORT #768066
15' Mounting Height
150-Watt HPS, Type V Acrylic Refractor
16,000-Lumen Clear ED-23.5 Lamp
PHOTOMETRIC
APPLICATION
The ACN Series traditional
character with updated styling
and superior photometric
performance offers roadway
illumination and uniformity
to set a new standard for
decorative post top luminaires.
It’s traditional styling ties in
well with historic districts,
downtown streetscapes,
walkways, and parking lots.
DIMENSIONS
25 1/3"
[643mm]
18 4/5" [478mm]
ACORN—ACN-2 Post Top Luminaire
NOTE: 1 When brass banding is choosen, finial finished in gold. Specifications and Dimensions subject to change without notice.
COEFFICIENTS OF UTILIZATION
TOPS/FINIAL OPTIONS
LUMENS
Downward Street Side 6721.65 42.0
REPORT #768055
Downward House Side 3681.3 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
ACN
Product Family
ACN=Architectural
Cage Type
1=Classical
2=Modern
3=Architectural
X=None
Options (add as suffix)
1=Single Fuse (120, 277V)
2=Double Fused (208, 240 or 480V)
4=Internal NEMA Photocontrol Receptacle
6=White
8=Bronze
B=Decorative Brass Banding
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H=Hartford Green
SY=Silver
P=Polycarbonate Refractor
R=Downlight Reflector
Accessories (order separately)
AA1000=House Side Shield
Lamp
Wattage
50=50W
70=70W
10=100W
15=150W
17=175W
25=250W
Lamp Type
M=Metal
Halide
S=High
Pressure
Sodium
Ballast Type
R=Reac./NPF
H=Reac./HPF
N=Hi. Reac./NPF
P=Hi. Reac./HPF
W=CWA
K=10KV CWA
Voltage
2=120V
0=208V
4=240V
7=277V
8=480V
9=347V
W=Multi-Tap
Wired 120V
N=Multi-Tap
Wired 277V
REPORT #768055—Coefficients of Utilizations
0.0
0.1
0.2
0.3
0.4
0.5
012345
Street Width/Mounting Height
House Side
Street Side
LUMENS
Downward Street Side 5089.05 31.8
REPORT #768066
Downward House Side 5089.04 31.8
Downward Total 10178.09 63.6
Upward Street Side 2494.74 15.6
Upward House Side 2494.73 15.6
Upward Total 4989.47 31.2
PERCENT
OF LAMP
Total Flux 15167.56 94.8
REPORT #768066—Coefficients of Utilizations
0.0
0.1
0.2
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0.4
0.5
012345
Street Width/Mounting Height
House Side
Street Side
Refractor
Type
33=Type III
55=Type V
Top Type
1=Acorn
2=Modern
3=Victorian
4=Classical
Finial Type
1=Victorian
2=Modern
3=Architectural
X=None
ACORN (GLOW TOP) MODERN VICTORIAN (GLOW TOP) CLASSICAL VICTORIAN MODERN ARCHITECTURAL