Cooper Lighting CHG Photometrics, Candlepower Distribution, Average, Zonal Lumen Summary, =1.3

CHG

PHOTOMETRICS

Candlepower Distribution				Average				Zonal Lumen Summary
				Luminance				Zone	Lumens	%Lamp	%Luminaire
	Test No. 5911.2
				Deg.
								0-30	8404	23.3	38.0
	CHG-400MH
				45		8230	8120
3000								0-40	13487	37.5	61.0
	Lamp=400W
				55		4758	4822
								0-60	20037	55.7	90.6
	Lumens=22115
					65	3241	3011
								0-90	22115	61.4	100.0
	Spacing Criteria
6000				75		2539	2628
								90-180	0	0.0	0.0
		=1.3	=1.3
				85		2021	2154
								0-180	22115	61.4	100.0
9000	Efficiency=61.4%

12000

15000

Coefficient of Utilization

rc			80%			70%			50%		30%		10%	0%
rw	70	50	30	10	50	30	10	50	10	50	10	50	10	0
RCR
0	73	73	73	73	71	71	71	68	68	65	65	63	63	61
1	68	66	64	62	65	63	61	62	59	60	58	58	56	55
2	64	60	57	54	59	56	53	57	52	55	51	53	50	49
3	59	54	50	47	53	50	47	52	46	50	45	49	44	43
4	55	49	45	41	48	44	41	47	40	46	40	44	39	38
5	51	44	40	36	44	39	36	42	36	41	35	40	35	34
6	47	40	36	32	40	35	32	39	32	38	32	37	31	30
7	44	37	32	29	36	32	28	35	28	34	28	34	28	27
8	41	33	28	25	33	28	25	32	25	31	25	30	25	24
9	38	30	25	22	29	25	22	29	22	28	22	28	22	21
10	35	27	23	20	27	23	20	26	19	26	19	25	19	18

rc=Ceiling reflectance, rw=W all reflectance, RCR=Room cavity ratio CU Data Based on 20% Effective Floor Cavity Reflectance.

ORDERING INFORMATION

Specifications and Dimensions subject to change without notice.	ADC040910
Fail-Safe • Customer First Center • 1121 Highway 74 South • Peachtree City, GA 30269 • TEL 770.486.4800 • FAX 770.486.4801	04/04/2007 12:28:12 PM