Lightolier 8091CB プリント
Lightolier is a Philips group brand
Job Information
Type:
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.
www.lightolier.com © 2008 Philips Group • A0708
We reserve the right to change details of design, materials and finish.
www.lightolier.com © 2008 Philips Group • A0708
Calculite
®
CFL Open Downlight
8091CB
Page 2 of 2
6" Aperture Triple Tube Cross Blade Louver
** EFFICIENCY = 33.5% **
** EFFICIENCY = 33.5% **
** EFFICIENCY = 33.5% **
** EFFICIENCY = 33.5% **
** EFFICIENCY = 33.5% **
Quick Calculator
Spacing Ratio = 1.1
CERTIFIED TEST REPORT NO. 0194FR
COMPUTED BY LSI PROGRAM **TEST-LITE**
COMPUTED BY LSI PROGRAM **TEST-LITE**
CALCULITE 5 3/4" DIA. APERTURE RECESSED FLUORESCENT CROSS BLADE DOWNLIGHT WITH
WHITE CROSS BLADE 1-32W PL-T COMPACT FLUORESCENT LAMP.
WHITE CROSS BLADE 1-32W PL-T COMPACT FLUORESCENT LAMP.
LUMEN RATING = 2400 LMS. TESTED ACCORDING TO IES PROCEDURES. TEST DISTANCE
EXCEEDS FIVE TIMES THE GREATEST LUMINOUS OPENING OF LUMINAIRE.
60
50
40
30
20
10
10
20
30
40
50
60
70
AREA PER FIXTURE IN SQUARE FEET
2
3
4
5
6
7
8
CENTER TO CENTER DISTANCE OF FIXTURES IN FEET
This quick calculator chart determines the number and spacing of 1 It.- 32W PL-T units
with white cross blade, for any level of illumination.
Conversion Factors: 32W PLT with Aluminum Cross Blade, f.c. x 0.7; 26W PLT with white
cross blade, f.c. x 0.8; 26W with Aluminum Cross Blade, f.c. x 0.6.
IN
IT
IA
L
FO
O
TC
A
N
D
LE
S
ROOM SURFACE REFLECTANCES:
80% Ceiling; 50% Wall; 20% Floor
2400 Lumens Per Lamp
RCR= 1 (Rm. Width= 10xMtg. Ht. above work plane)
2400 Lumens Per Lamp
RCR= 1 (Rm. Width= 10xMtg. Ht. above work plane)
RCR= 5 (Rm. Width= 2xMtg. Ht. above work plane)
RCR=10 (Rm. Width= Mtg. Ht. above work plane)
Coefficients Of Utilization
% EFFECTIVE CEILING CAVITY REFLECTANCE
80
70
50
30
10
0
% WALL REFLECTANCE
50 30 10
50 30 10
50 30 10
50 30 10
50 30 10
0
1
.36 .35 .34 .36 .35 .34 .34 .34 .33 .33 .32 .32 .32 .31 .31 .30
2
.33 .32 .30 .33 .31 .30 .31 .30 .29 .31 .30 .29 .30 .29 .28 .27
3
.30 .28 .27 .30 .28 .27 .29 .28 .26 .28 .27 .26 .27 .26 .25 .25
4
.28 .26 .24 .28 .26 .24 .27 .25 .24 .26 .25 .24 .26 .24 .23 .23
5
.26 .24 .22 .26 .23 .22 .25 .23 .22 .24 .23 .21 .24 .22 .21 .21
6
.24 .22 .20 .24 .22 .20 .23 .21 .20 .23 .21 .20 .22 .21 .20 .19
7
.22 .20 .18 .22 .20 .18 .21 .19 .18 .21 .19 .18 .21 .19 .18 .17
8
.21 .18 .17 .20 .18 .17 .20 .18 .17 .20 .18 .17 .19 .18 .16 .16
9
.19 .17 .15 .19 .17 .15 .19 .17 .15 .18 .16 .15 .18 .16 .15 .15
10
.18 .16 .14 ..18 .16 .14 .17 .15 .14 .17 .15 .14 .17 .15 .14 .13
20% FLOOR CAVITY REFLECTANCE
Conversion Factors: 32W PLT with Aluminum Cross Blade, C.U. x 0.7;
26W PLT with White Cross Blade, C.U. x 1.1; Aluminum Cross Blade, C.U. x 0.8.
RO
OM
C
AV
IT
Y
RA
TI
O
CANDLEPOWER
ANGLE ALONG 22.5
45
67.5 ACROSS LUMENS
0
593
593
593
593
593
5
575
575
580
584
585 55
10
536
538
541
549
558
15
487
485
491
522
542 142
20
436
427
439
478
506
25
377
366
388
425
460 184
30
309
301
325
366
402
35
228
233
254
279
308 163
40
166
178
185
192
214
45
128
133
126
129
146 105
50
93
93
92
97
104
55
73
73
74
79
84 69
60
58
58
59
64
68
65
45
45
47
51
53 48
70
34
35
36
39
40
75
24
24
26
28
29 28
80
15
16
17
18
20
85
7
7
8
10
11 10
90
3
2
3
4
4
ZONAL LUMENS AND PERCENTAGES
ZONE
LUMENS % LAMP %LUMINAIRE
0-30
380
15.86
47.31
0-40
544
22.67
67.61
0-60
718
29.93
89.28
0-90
804
33.53
100.00
40-90
260
10.86
32.39
60-90
86
3.59
10.72
90-180
0
.00
.00
0-180
804
33.53
100.00
ACROSS
45
ALONG
45
ALONG
180
150
120
90
60
30
0
400
200
600