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 © 2009 Philips Group • C0309
Lightolier is a Philips group brand
Brisa
™
Linear Planar Surface Mount
FP28LEC
Page 2 of 2
Wall/Ceiling Mount T5 Fluorescent, ADA Compliant
Candlepower Summary
Angle Along 22.5.
45
67.5 Across.
Output
Lumens
0
351
351
351
351
351
5
351
350
349
349
347
33
15
340
338
338
340
338
96
25
316
317
320
323
321
148
35
284
286
291
296
295
182
45
242
247
256
264
263
197
55
193
201
213
220
221
188
65
137
147
160
167
169
155
75
76
86
98
104
105
101
85
19
29
41
47
49
44
90
6
16
27
32
33
95
7
17
27
32
33
27
105
10
18
31
40
43
30
115
10
17
30
41
45
29
125
10
18
27
37
41
24
135
9
14
21
30
33
17
145
8
11
18
21
22
10
155
7
8
12
16
18
6
165
6
7
8
9
11
2
175
8
8
7
6
5
1
180 7
7 7
7
7
100
200
300
400
0
°
30
°
60°
90°
Certified Test Report no. 3648FR
Computed by LSI Program **TEST-LITE**
SC= 1.3
Prepared For:
Lightolier
Fall River, MA
TESTED ACCORDING TO IES PROCEDURES. TEST DISTANCE EXCEEDS FIVE
TIMES THE GREATEST LUMINOUS OPENING OF LUMINAIRE.
Zonal Lumens and Percentages
Zone
Lumens
% Lamp
%Luminaire
0-30
276
10.60
21.47
459
17.59
35.61
844
32.34
65.47
144
43.84
88.75
685
26.25
53.14
300
11.50
23.28
145
5.56
11.25
1289
49.40
100.00
0-40
0-60
0-90
40-90
60-90
90-180
0-180
** Efficiency = 49.4% **
Coefficients of Utilization
Ceiling
80%
70%
50%
30%
10%
Wall
70 50 30 10 70 50 30 10 50 30 10 50 30 10 50 30 10
0
RCR
Zonal Cavity Method - Effective Floor Reflectance = 20%
Ro
om C
av
ity R
at
io
0 .57 .57 .57 .57 .56 .56 .56 .56 .52 .52 .52 .48 .48 .48 .45 .45 .45 .44
1 .52 .50 .48 .46 .50 .48 .46 .45 .45 .44 .42 .42 . 41 .40 .40 .39 .38 .36
2 .48 .44 .40 .37 .46 .42 .39 .36 .39 .37 .35 .37 .35 .33 .35 .33 .32 .30
3 .43 .38 .34 .31 .42 .37 .33 .30 .35 .32 .29 .33 .30 .28 .31 .29 .27 .26
4 .40 .34 .29 .26 .38 .33 .29 .26 .31 .27 .25 .29 .26 .24 .27 .25 .23 .22
5 .36 .30 .25 .22 .35 .29 .25 .22 .27 .24 .21 .26 .23 .20 .24 .22 .19 .18
6 .33 .27 .22 .19 .32 .26 .22 .19 .24 .21 .18 .23 .20 .17 .22 . 19 .17 .16
7 .30 .24 .19 .16 .29 .23 .19 .16 .22 .18 .16 .21 .17 .15 .20 .17 .15 .14
8 .28 .21 .17 .14 .27 .21 .17 .14 .20 .16 .13 .19 .15 .13 .18 .15 .13 .12
9 .26 .19 .15 .12 .25 .19 .15 .12 .18 .14 .12 .17 .13 .11 .16 .13 .11 .10
10 .24 .17 .13 .11 .23 .17 .13 .11 .16 .13 .10 .15 .12 .10 .14 .12 .10 .09
Determined In Accordance With Current IES Published Procedures
Luminaire Input Watts = 32.0
DECORATIVE LUMINAIRE CAT. # FP28U / FPA3 28W
SYLVANIA T-5 LAMPS. LUMEN RATING = 2610 LMS.
BALLAST/ ADVANCE ICN-2S28
FP28U / FPA3