Lightolier 5243 Prospecto
3 4 5 6 7 8 9 10 11 12 13 14
25 50 75 100 125 150 175 200
80
70
60
50
40
30
20
10
AREA PER FIXTURE IN SQUARE FEET
INITIAL FOOTCANDLES
CENTER TO CENTER DISTANCE OF FIXTURES IN FEET
Use quick calculator chart to determine the number and spacing of luminaries for
a desired level of illumination.
a desired level of illumination.
2 Light - 36/39W Quad Tube
2900 Lumens Per Lamp
2900 Lumens Per Lamp
RCR = 1 (60' x60'x8.5' room)
RCR = 5 (12' x12'x8.5' room)
RCR = 10 (6' x6'x8.5' room)
Room surface reflectances
80% Ceiling,50% Walls,20% Floor
RCR = 5 (12' x12'x8.5' room)
RCR = 10 (6' x6'x8.5' room)
Room surface reflectances
80% Ceiling,50% Walls,20% Floor
180
150
120
60
90
30
0
1200
800
400
ACROSS
45
ALONG
45
ALONG
CERTIFIED TEST REPORT NO. 1045FR
COMPUTED BY LSI PROGRAM **TEST-LITE**
LIGHTOLIER SURFACE UTILITY FLOURESCENT LUMIDOME
CAT. 5241WH239F1 WITH TWIST LOCK ACRYLIC DIFFUSER
2-39W DULUX L SYL.LAMPS. LUMEN RATING = 2900 LMS.
ROBERTSON BALLAST #RER2LT8-120H,120VAC
C
ANDLEPOWER DATA
ANGLE CANDLEPOWER LUMENS
0
850
5
846
81
10
836
15
819
232
20
795
25
766
354
30
730
35
688
432
40
640
45
589
456
50
532
55
472
423
60
410
65
349
348
70
291
75
237
253
80
189
85
147
162
90
108
ANGLE CANDLEPOWER LUMENS
95
83
92
100
62
105
49
54
110
41
115
39
39
120
38
125
38
35
130
39
135
39
30
140
38
145
38
25
150
38
155
38
18
160
37
165
35
10
170
31
175
32
4
180
33
TESTED ACCORDING TO IES
PROCEDURES. TEST DISTANCE EXCEEDS
FIVE TIMES THE GREATEST LUMINOUS
OPENING OF LUMINAIRE.
ROOM
CA
VITY
RA
TIO
COEFFICIENTS OF UTILIZATION ZONAL CAVITY METHOD
%EFFECTIVE FLOOR CAVITY REFLECTANCE = .20
80
70
50
30
10
50 30 10 50 30 10 50 30 10 50 30 10 50 30 10 0
1
.53 .50 .48
.51 .49 .47
.48 .46 .44
.45 .43 .42
.42 .41 .40
.38
2
.46 .42 .39
.44 .41 .38
.42 .39 .37
.39 .37 .35
.37 .35 .33
.32
3
.40 .36 .33
.39 .35 .32
.37 .33 .31
.35 .32 .29
.33 .30 .28
.27
4
.36 .31 .28
.35 .31 .27
.33 .29 .26
.31 .28 .26
.29 .27 .25
.23
5
.32 .27 .24
.31 .27 .23
.29 .26 .23
.28 .24 .22
.26 .24 .21
.20
6
.29 .24 .21
.28 .23 .20
.26 .23 .20
.25 .22 .19
.24 .21 .18
.17
7
.26 .21 .18
.25 .21.17
.24 .20 .17
.22 .19 .16
.21 .18 .16
.15
8
.23 .19 .16
.22 .18 .15
.21 .18 .15
.20 .17 .15
.19 .16 .14
.13
9
.21 .17 .14
.21 .16 .14
.19 .16 .13
.19 .15 .13
.18 .15 .12
.11
10
.19 .15 .12
.19 .15 .12
.18 .14 .12
.17 .14 .11
.16 .13 .11
.10
DETERMINED IN ACCORDANCE WITH CURRENT IES PUBLISHED PROCEDURES
ZONAL LUMENS AND PERCENTAGES
ZONE
ZONE
LUMENS
% LAMP
%LUMINAIRE
0-30
666
11.48
21.92
0-40
1097
18.92
36.11
0-60
1975
34.05
65.01
0-90
2735
47.17
90.04
40-90
1638
28.25
53.93
60-90
760
13.12
25.03
90-180
302
5.22
9.96
0-180
3038
52.39
100.00
** EFFICIENCY = 52.4% **
SPACING RATIO = 1.3
For 3 light - 26W Quad Tube units multiply FC’s by 0.95
For 3 light - 26W Quad Tube units multiply CU’s by 0.95
Decorative Lumidome
™
Contemporary
5243
Page 2 of 2
Ceiling or Wall Mounted Compact Fluorescent
Lightolier
a Genlyte company
www.lightolier.com
631 Airport Road, Fall River, MA 02720 • (508) 679-8131 • Fax (508) 674-4710
We reserve the right to change details of design, materials and finish.
© 2005 Genlyte Group LLC • B0305
We reserve the right to change details of design, materials and finish.
© 2005 Genlyte Group LLC • B0305
Job Information
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