Cooper Lighting MRM Photometrics, Typical Mounting Information Series 3F/T8, Shielding, Mrm, Rcr

PHOTOMETRICS															MRM
150˚	Coefficients Of Utilization											Candlepower
		Effective floor cavity reflectance							20%			Vertical Angle	Horizontal Angle
	rc		80%				50%			30%			0	45	90
	rw	70	50	30	10	50 30		10	50	30	10	π0	3160	3160	3160
120˚	RCR											5	3150	3160	3160
	1	68	66	64	52	62	61	59	60	59	57	15	3040	3080	3120
	2	64	60	56	53	56	54	51	54	52	50	25	2820	2940	3000
												35	2450	2080	3120
	3	59	54	50	46	51	48	45	49	47	44
90˚												45	1820	1990	2070
	4	55	48	44	40	46	42	40	45	42	39
												55	1180	690	1210
	5	50	44	39	35	42	38	35	40	37	34	65	484	375	510
60˚	6	47	39	34	31	38	34	31	37	33	30
												75	207	274	210
	7	43	35	31	27	34	30	27	33	30	27
												85	52.5	56	35.1
	8	40	32	27	24	31	27	24	30	26	23
0˚ 90˚												90	0	0	0
	9	37	29	24	21	28	23	20	27	23	20
	10	34	26	21	18	25	21	18	25	21	18
0˚	Zonal Lumen Summary
Report No . 393932 . 3274 for Cat No . 3F/2444 - S58	Zone		Lumens			Lamp%		Fixt%
	0-30		3097			16.1		30.4
Lamp Type: F40T12RS/WW, 3200 lumens
	0-40		8711			45.4		85.5
	0-90		10183			53.0		100.0
	Total Luminaire Efficiency= 53.0%

TYPICAL MOUNTING INFORMATION SERIES 3F/T8

D LAY-IN GRID BK WET PLASTER OR SHEET ROCK

SHIELDING

S40 Lexan Lens	S44 Glass Lens	S58 Acrylic Lens
1/8"thick, clear	5/32" thick, clear	1/8" thick, clear
hexagonal prisms,	square prisms, pattern	acrylic prismatic
high impact, shatter	#73, controls	lens.
proof.	brightness, tempered
	glass lens, high
	impact, shatter proof.

Specifications and Dimensions subject to change without notice.	ADC041679
Fail-Safe • Customer First Center • 1121 Highway 74 South • Peachtree City, GA 30269 • TEL 770.486.4800 • FAX 770.486.4801	03/29/2007 4:03:15 PM