Cooper Lighting AVID Series manual AV I D S e r i e s, M E D I U M A N D L A R G E

AV I D S e r i e s

M E D I U M A N D L A R G E

P H O T O M E T R I C S – M E D I U M

90°

1250

60°

2500 30°

CP/1000

A I M - 2 5 0 - M H - A 1 6 - W

Coefficients Of Utilization

		Effective floor cavity reflectance						20%
rc			80%				70%				50%			30%			10%		0%
rw	70		50	30	10	70	50	30	10	50	30	10	50	30	10	50	30	10	0
RCR
1		83	79	74	70	78	74	70	67	66	63	60	58	56	54	51	49	48	44
2		75	67	61	56	70	64	58	53	56	52	48	50	46	43	44	41	38	35
3		68	58	51	45	63	55	49	43	49	44	39	43	39	35	38	35	32	29
4		62	51	43	38	58	48	41	36	43	37	33	38	33	30	33	29	26	24
5		56	45	37	32	53	43	35	30	38	32	28	33	29	25	29	25	22	20
6		51	40	32	27	48	38	31	26	34	28	23	30	25	21	26	22	19	17
7		47	36	28	23	44	34	27	22	30	24	20	27	22	18	24	20	16	14
8		44	32	25	20	41	31	24	19	27	22	18	24	19	16	21	17	14	12
9		41	29	22	17	38	28	21	17	25	19	15	22	17	14	19	15	13	11
10		38	27	20	15	35	25	19	15	23	17	14	20	16	12	18	14	11	9

Spacing Criterion		2.1
Zone	%Lamp	Zone	%Lamp
0-30	8.3	0-90	58.0
0-40	18.1	90-180	25.8
0-60	40.6	Total	83.8

Candlepower

Degree	CP
0	1422
5	1454
15	1711
25	2125
35	3104
45	3233
55	2228
65	1251
75	972
85	1041
90	1058
95	1090
105	1112
115	1070
125	967
135	633
145	286
155	181

250-Watt Coated Metal Halide 16" Performance Reflector, Wide Distribution,19,800-Lumen Lamps

	90°
2050
4100	60°
6150	30°
CP/1000
A I M - 2 5 0 - M H - G 1 6 - W
250-Watt Clear Metal Halide 16" Glass Refractor,
Wide Distribution, 20,500-Lumen Lamps

Coefficients Of Utilization

		Effective floor cavity reflectance						20%
rc			80%				70%				50%			30%			10%		0%
rw	70		50	30	10	70	50	30	10	50	30	10	50	30	10	50	30	10	0
RCR
1		89	86	84	81	87	85	82	80	81	79	77	78	76	75	75	74	73	71
2		82	77	72	68	80	75	71	67	72	69	66	70	67	64	68	65	63	61
3		76	68	62	58	74	67	61	57	65	60	56	62	58	55	60	57	54	53
4		69	61	54	49	68	60	53	49	58	52	48	56	51	48	54	50	47	45
5		64	54	47	42	62	53	47	42	51	46	42	50	45	41	48	44	41	39
6		59	48	42	37	57	48	41	36	46	40	36	45	40	36	44	39	36	34
7		54	44	37	32	53	43	36	32	42	36	32	41	35	31	40	35	31	30
8		50	39	33	28	49	39	33	28	38	32	28	37	32	28	36	31	28	26
9		47	36	29	25	45	35	29	25	35	29	25	34	28	25	33	28	25	23
10		43	33	27	22	42	32	26	22	32	26	22	31	26	22	30	25	22	21

Spacing Criterion		1.8
Zone	%Lamp	Zone	%Lamp
0-30	20.2	0-90	80.6
0-40	38.6	90-180	0.0
0-60	77.3	Total	80.6

Candlepower

Degree	CP
0	4889
5	4782
15	4754
25	4992
35	6016
45	6228
55	3570
65	477
75	116
85	28
90	0

	90°
1450
2900	60°
4350	30°
CP/1000
A I M - 2 5 0 - M H - S G 1 6 - M

Coefficients Of Utilization

		Effective floor cavity reflectance						20%
rc			80%				70%				50%			30%			10%		0%
rw	70		50	30	10	70	50	30	10	50	30	10	50	30	10	50	30	10	0
RCR
1		66	64	62	60	65	63	61	59	60	59	57	58	57	56	56	55	54	53
2		61	57	54	51	60	56	53	50	54	51	49	52	50	48	50	49	47	46
3		56	51	47	43	55	50	46	43	48	45	42	47	44	42	45	43	41	40
4		52	46	41	37	51	45	40	37	43	40	37	42	39	36	41	38	36	34
5		48	41	36	32	47	40	36	32	39	35	32	38	34	32	37	34	31	30
6		44	37	32	28	43	36	32	28	35	31	28	34	31	28	33	30	28	26
7		41	33	28	25	40	33	28	25	32	28	25	31	27	25	30	27	24	23
8		38	30	26	22	37	30	25	22	29	25	22	28	25	22	28	24	22	21
9		35	28	23	20	35	27	23	20	27	23	20	26	22	20	25	22	19	18
10		33	25	21	18	32	25	21	18	25	21	18	24	20	18	23	20	18	17

Spacing Criterion		1.7
Zone	%Lamp	Zone	%Lamp
0-30	17.4	0-90	59.8
0-40	33.5	90-180	0.0
0-60	56.0	Total	59.8

Candlepower

Degree	CP
0	3009
5	3105
15	3661
25	4470
35	5189
45	3767
55	1730
65	541
75	135
85	40
90	0

250-Watt Coated Metal Halide 16" Glass Refractor with Shroud, Medium Distribution,19,800-Lumen Lamps

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