Job Information
Type:
"JSQPSU3PBE'BMM3JWFS."t t'BY
We reserve the right to change details of design, materials and finish.
XXXMJHIUPMJFSDPN½1IJMJQT(SPVQt $
Lighting Systems
CD7-5
1BHFPG
2
-PXQSPGJMF%JSFDU-FOT-JHIU51FS'PPU4FDUJPO
90˚
85˚
95˚
105˚
75˚
65˚
55˚
115˚
125˚
180˚ 175˚ 165˚ 155˚ 145˚ 135˚
0˚ 5˚ 15˚ 25˚ 35˚ 45˚
800
1200
400
1800
1600
0
Performance and Quick Calculator
REPORT NO:
-3-"
LAMPS:
85
LUMENS:
EFFICIENCY:
CANDLEPOWER CURVE
CANDLEPOWER
;0/&
%&(
ZONAL LUMEN SUMMARY
;0/& -6.&/4
#"3&-".1
-6.*/"*3&
COEFFICIENTS OF UTILIZATION
&''&$5*7&$&*-*/($"7*5:3&'-&$5"/$&
70
8"--3&'-&$5"/$&
30 10
30 10
30 10
300.
$"
7*5:
3"
5*0
0
1
2
3
37
36 36
36
33 37
32 32
32
32 30
32
31
6
32
27 32
27 27
26
7
30 27
26
26
27
22 27
22 22
22
22 20
22 20 20 22 20
10 22
17 22
17 17
17
'-003$"7*5:3&'-&$5"/$&
94-1/2” (240.03c
m
)
49” (124.46c
m
)
94-1/2” (240.03c
m
)
20’ 5” (622.30c
m
)
8-Foot Fixture
4-Foot Fixture
8-Foot Fixture
45-1/2” (115.57c
m
)
49” (124.46c
m
)
94-1/2” (240.03c
m
)
98” (248.926c
m
)
37” (93.98c
m
)
6” (15.24c
m
)
4-Foot Cable and Ste
m
8-Foot Cable and Ste
m
Wall
49” (124.46c
m
)
Mounting Details
3-1/4” (8.26c
m
)
9” (22.86c
m
)
Ste
m
24”
(60.96c
m
)
3-1/4” (8.26c
m
)
9” (22.86c
m
)
Cable
24”
(60.96c
m
)
3-5/8”(9.21c
m
)
4-1/2”
(15.43c
m
)
Surface
9” (22.86c
m
)
3” (7.62c
m
)
12” (30.48c
m
)
Wall
Sample Run
20
10
20 30 40 50 60 70 80 90
40
60
80
100
120
ROOM SURFACE REFLECTANCES: 80% CEILING, 50% WALLS, 20% FLOOR
INITIAL FOOTCANDLES
AREA PER FIXTURE IN SQUARE FEET
CENTER TO CENTER DISTANCE OF FIXTURES IN FEET
ABOVE DATA FOR 1LT-40 W 49” UNITS. FOR 2LT 49” UNITS FC X 17
3200 LUMENS PER LAMP
RCR = 1 (R
m
. Width = 10xMtg. Ht. above work plane)
RCR = 5 (R
m
. Width = 2xMtg. Ht. above work plane)
RCR = 10 (R
m
. Width = Mtg. Ht. above work plane)
SPACING RATIOS: PARALLEL = 1.2 / PERPENDICULAR = 1.7
3 4 5 6 7 8 9
Fixture Lengths & Mounting Locations
