Lightolier 5533 Page 2 of, Decorative Spill Ring, Ceiling or Wall Mounted Compact Fluorescent

Decorative Spill Ring™ 5533

Page 2 of 2 Ceiling or Wall Mounted Compact Fluorescent

INITIAL FOOTCANDLES

50

70

60

50

40

30

20

10

2 Light - 26W Quad Tube

1800 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

		20		40	60	80	100	120
			AREA PER FIXTURE IN SQUARE FEET
3	4	5	6	7	8	9	10	11

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.

SPACING RATIO = 1.3

					CERTIFIED TEST REPORT NO. 1104FR
					COMPUTED BY LSI PROGRAM **TEST-LITE**
				LIGHTOLIER SURFACE UTILITY FLOURESCENT SPILL RING
					CAT.# 5533WH226U WITH ENCLOSED ACRYLIC DIFFUSER
				2-26W DULUX D\E SYL.LAMPS. LUMEN RATING = 1800 LMS.
					ROBERTSON BALLAST #PSM226CQMVW,120VAC
180		150	120	CANDLEPOWER DATA			ANGLE	CANDLEPOWER	LUMENS
			ACROSS	ANGLE	CANDLEPOWER	LUMENS
			45	0	402		95	52	58
				5	401	39	100	40
			ALONG
				10	396		105	30	32
				15	388	110	110	22
			90	20	377		115	18	18
				25	363	168	120	15
				30	346		125	13	12
				35	326	205	130	11
				40	304		135	10	8
	200
			80	45	281	217	140	9
									6
				50	255		145	9
				55	227	205	150	8
				60	200		155	8	4
400				65	175	174	160	7
				70	150		165	6	2
				75	127	136	170	5
				80	106		175	5	1
				85	86	94	80	5
600				90	66
0			30	ZONAL LUMENS AND PERCENTAGES
				ZONE	LUMENS	% LAMP	%LUMINAIRE
				0-30	315	8.77	21.29
				0-40	520	14.45	35.10
				0-60	941	26.14	63.50
				0-90	1343	37.33	90.68
				40-90	823	22.88	55.58
				60-90	402	11.19	27.18
				90-180	138	3.84	9.32
				0-180	1481	41.16	100.00
				** EFFICIENCY = 41.2% **
TESTED ACCORDING TO IES PROCEDURES. TEST DISTANCE EXCEEDS FIVE TIMES THE GREATEST LUMINOUS OPENING OF LUMINAIRE.

		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	.41 .39 .37	.40 .38 .36	.37 .36 .34		35 .34 .33	.33	.32 .31	.30
RATIO	2	.36 .33 .30	.35 .32 .30	.32 .30 .28		.31 .29 .27	.29	.27 .26	.25
	4	.28 .24 .21	.27 .24 .21	.26 .23 .20		.24 .22 .20	.23	.21 .19	.18
CAVITY	3	.31 .28 .25	.30 .27 .25	.29 .26 .24		.27 .25 .23	.25	.23 .22	.21
	6	.22 .18 .16	.22 .18 .15	.20 .17 .15		.19 .17 .15	.18	.16 .14	.13
ROOM	5	.25 .21 .18	.24 .21 .18	.23 .20 .17		.22 .19 .17	.20	.18 .16	.15
	8	.18 .14 .12	.17 .14 .12	.17 .14 .11		.16 .13 .11	.15	.13 .11	.10
	7	.20 .16 .14	.19 .16 .13	.18 .15 .13		.17 .15 .13	.17	.14 .12	.11
	9	.16 .13 .10	.16 .13 .10	.15 .12 .10		.14 .12 .10	.14	.11 .10	.09
	10	.15 .11 .09	.14 .11 .09	.14 .11 .09		.13 .11 .09	.13	.10 .08	.08
	DETERMINED IN ACCORDANCE WITH CURRENT IES PUBLISHED PROCEDURES
										Job Information	Type:
										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