Lightolier FP28UDA Candlepower Summary, Coefficients of Utilization, Zonal Lumens and Percentages

	Brisa™ Linear Planar Surface Mount  FP28UDA
Page of 2	Wall/Ceiling Mount T5 Fluorescent, ADA Compliant

FP28U / FPA3

100

200

300

90°

60°

DECORATIVE LUMINAIRE CAT. # FP28U / FPA3 28W SYLVANIA T-5 LAMPS. LUMEN RATING = 2610 LMS. BALLAST/ ADVANCE ICN-2S28

		Candlepower Summary
Angle	Along	22.5.	45	67.5	Across.	LumensOutput
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

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%
	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
Ratio	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
Cavity	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
Room	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

400

0°

30°

175	8	8	7	6	5	1
180	7	7	7	7	7

Zonal Lumens and Percentages

Zone	Lumens	% Lamp	%Luminaire
0-30	276	10.60	21.47
0-40	459	17.59	35.61
0-60	844	32.34	65.47
0-90	1144	43.84	88.75
40-90	685	26.25	53.14
60-90	300	11.50	23.28
90-180	145	5.56	11.25
0-180	1289	49.40	100.00

** Efficiency = 49.4% **

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.

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 •A0408

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