Cooper Lighting VRVT2 specifications Photometrics, Ordering Information Deep Diffuser

																							VRVT2
PHOTOMETRICS
	Coefficients of Utilization																			C a n d e l a
		Effective floor cavity reflectance								20%										Angle	Along II	45o	Across
	rc		80%				70%				50%			30%			10%		0%	0	1049	1049	1049
	rw	70	50	30	10	70	50	30	10	50	30	10	50	30	10	50	30	10	0	10	1034	1047	1056
	RCR	92	92	92	92	90	90	90	90	84	84	84	79	79	79	75	75	75	72	20	978	1030	1071
	0																			30	886	997	1075
	1	83	78	74	71	80	76	72	69	71	68	66	67	65	62	63	61	59	57	40	762	934	1027
	2	75	67	61	56	72	65	60	55	61	57	53	58	54	51	54	51	48	46	50	606	820	939
	3	68	59	52	46	65	57	51	46	54	48	44	51	46	42	48	44	41	39	60	416	671	838
	4	62	52	44	39	59	50	43	38	47	42	37	45	40	36	42	38	35	33	70	228	543	723
	5	56	45	38	32	54	44	37	32	42	35	31	39	34	30	37	33	29	27	80	92	412	549
	6	51	40	33	28	49	39	32	27	37	31	26	35	30	26	33	29	25	23	90	17	239	363
VRVT2-232DR	7	47	36	29	24	46	35	28	23	33	27	23	32	26	22	30	25	22	20	100	19	141	243
	8	44	32	25	20	42	31	25	20	30	24	20	28	23	19	27	22	18	17	110	10	68	131
Electronic Ballast
	9	40	29	22	17	39	28	22	17	27	21	17	25	20	16	24	19	16	14	120	5	29	46
F32T8/35K Lamps
	10	37	26	20	15	36	26	19	15	24	19	15	23	18	14	22	17	14	12	130	4	13	20
2850 Lumens	Zonal Lumen Summary									Typical VCP Percentages										140	4	6	9
Spacing criterion:																				150	4	2	3
														Height Along			Height Across
(II) 1.3 x mounting																				160	4	2	0
	Zone	Lumens			%Lamp		%Fixture			Room Size (Ft.)				13.0' 16.0'			13.0' 16.0'
height, ( ) 1.5 x																				170	0	0	0
	0-30		862		15.1		19.2			20 x 20				45		53		35	44	180	0	0	0
mounting height
	0-40	1462			25.7		32.5			30 x 30				37		42		27	33
Efficiency 78.9%	0-60	2778			48.7		61.8			30 x 60				32		36		20	23
Test Report	0-90	4130			72.4		91.8			60 x 40				37		41		32	36
	90-180		369		6.5			8.2		60 x 60				31		33		22	25
#127P106
	0-180	4499			78.9		100.0
LER = FI-73

Yearly Cost of 1000 lumens, 3000 hrs at

.08 KWH = $3.29

ORDERING INFORMATION

DEEP DIFFUSER

(Available for 4' Fixture Length)

To Complement Deep Diffuser Depth

of 8' Fixture

5-7/8" [150mm]

Specifications and Dimensions subject to change without notice.	ADC041522
Fail-Safe • Customer First Center • 1121 Highway 74 South • Peachtree City, GA 30269 • TEL 770.486.4800 • FAX 770.486.4801	04/17/2007 5:23:00 PM