Lightolier 5005 manual 1200, Decorative Triplex, Surface Utility, Page 2 of, Job Information, Type

Decorative Triplex™ 5005

1200	Surface Utility
Page 2 of 2

INITIAL FOOTCANDLES

80

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 80 100 120 140 180

				AREA PER FIXTURE IN SQUARE FEET
3	4	5	6	7	8	9	10	11	12		13
				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. 0972FR
								COMPUTED BY LSI PROGRAM **TEST-LITE**
								LIGHTOLIER SURFACE UTILITY FLOURESCENT
							CAT. 5005WH226U WITH TWIST LOCK OPAL GLASS DIFFUSER
							2-26W QUAD TUBE GE LAMPS. LUMEN RATING = 1700 LMS.
							ROBERTSON BALLAST #PSM226CQMVW, 120VAC
180		150			120		CANDLEPOWER DATA					ANGLE	CANDLEPOWER	LUMENS
			ACROSS				ANGLE	CANDLEPOWER		LUMENS
			45				0	391				95	108	118
							5	389		38		100	92
			ALONG
							10	385				105	78	83
						9 0	15	377		107		110	64
							20	368				115	53	53
							25	356		165		120	43
							30	342				125	35	32
							35	326		205		130	28
							40	310				135	23	18
200						80	45	293		227		140	19	11
							50	274				145	17
							55	255		230		150	16
							60	236				155	16	8
400							65	217		216		160	16
							70	198				165	14	5
							75	179		190		170	12
							80	160				175	11	2
							85	142		155		180	12
600							90	121
							ZONAL LUMENS AND PERCENTAGES
0						30	ZONE	LUMENS	% LAMP		%LUMINAIRE
							0-30	308		9.07	16.64
							0-40	513		5.10	27.69
							0-60	968		28.50	52.26
							0-90	1528		44.96	82.44
							40-90	1015		29.86	54.75
							60-90	559		16.46	30.18
							90-180	325		9.57	17.56
							0-180	1853		54.53	100.00

** EFFICIENCY = 54.5% **

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	.52 .50 .47			.50 .48 .45			.46 .44 .42			.42 .41 .39			.39 .37 .36			.34
	2	.45 .41 .37			.43 .39 .36			.40 .37 .34			.36 .34 .32			.33 .31 .30			.28
RATIO	3	.39 .34 .30			.37 .33 .30			.35 .31 .28			.32 .29 .26			.29 .27 .24			.23
	4	.35 .30 .26			.33 .29 .25			.31 .27 .24			.28 .25 .22			.26 .23 .21			.19
CAVITY	6	.27 .22 .19			.26 .22 .18			.24 .20 .17			.22 .19 .16			.21 .18 .15			.14
ROOM	5	.31 .26 .22			.29 .25 .21			.27 .23 .20			.25 .22 .19			.23 .20 .18			.16
	7	.24 .19 .16			.23 .19 .16			.22 .18 .15			.20 .17 .14			.19 .16 .13			.12
	8	.22 .17 .14			.21 .17 .14			.20 .16 .13			.18 .15 .12			.17 .14 .12			.11
	9	.20 .15 .12			.19 .15 .12			.18 .14 .11			.17 .13		.11	.15 .12 .10			.09
	10	.18 .14 .11			.18 .13 .11			.16 .13 .10			.15 .12		.10	.14 .11 .09			.08

DETERMINED IN ACCORDANCE WITH CURRENT IES PUBLISHED PROCEDURES

Job Information	Type:
Lightolier a Genlyte Thomas 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.

© 2002 Genlyte Thomas Group LLC (Lightolier Division) • A0902