Lightolier 5240CFL specifications Ceiling or Wall Mounted Compact Fluorescent

Decorative Lumidrum™ 5240CFL

Page 2 of 2 Ceiling or Wall Mounted Compact Fluorescent

INITIAL FOOTCANDLES

80
				2 Light - 36/39W Quad Tube
70				2900 Lumens Per Lamp
60				RCR=1 (60' x60'x8.5' room)
50				RCR=5 (12' x12'x8.5' room)
				RCR= 10 (6' x6'x8.5' room)
40				Room surface reflectances
				80% Ceiling,50% Walls,20% Floor
30
20
10
25	50	75	100	125	150	175	200

AREA PER FIXTURE IN SQUARE FEET

3 4 5 6 7 8 9 10 11 12 13 14

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.

For 3 light - 26W Quad Tube units multiply FC’s by 0.95

SPACING RATIO = 1.3

180 150 120

ACROSS 45 ALONG

90

400

60

800

1200

0 30

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
CANDLEPOWER DATA
ANGLE	CANDLEPOWER	LUMENS	ANGLE		CANDLEPOWER	LUMENS
0	850		95		83	92
5	846	81	100		62
10	836		105		49	54
15	819	232	110		41
20	795		115		39	39
25	766	354	120		38
30	730		125		38	35
35	688	432	130		39
40	640		135		39	30
45	589	456	140		38
50	532		145		38	25
55	472	423	150		38
60	410		155		38	18
65	349	348	160		37
70	291		165		35	10
75	237	253	170		31
80	189		175		32	4
85	147	162	180		33
90	108
ZONAL LUMENS AND PERCENTAGES
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	TESTED ACCORDING TO IES PROCEDURES.
60-90	760	13.12	25.03
90-180	302	5.22	9.96	TEST DISTANCE EXCEEDS FIVE TIMES THE
0-180	3038	52.39	100.00		GREATEST LUMINOUS OPENING OF

LUMINAIRE.

** EFFICIENCY = 52.4% **

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
RATIO	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
CAVITY	6	.29 .24 .21	.28 .23 .20	.26 .23 .20	.25 .22 .19		.24 .21 .18	.17
ROOM	5	.32 .27 .24	.31 .27 .23	.29 .26 .23	.28 .24 .22		.26 .24 .21	.20
	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 For 3 light - 26W Quad Tube units multiply CU’s by 0.95

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