L- 4 0 0 M H G 1 9 W | Cooper Lighting AVID Series specs

P H O T O M E T R I C S – L A R G E
	90°
1480
2960
	60°
4440
5920	30°
CP/1000
A I L- 4 0 0 - M H - G 1 9 - W
400-Watt Metal Halide 19" Glass Refractor,
Wide Distribution, 35,000-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		97	92	87	83	92	87	83	79	79	76	73	72	69	66	64	62	61	57
2		88	80	73	67	83	76	70	65	69	64	60	62	58	55	56	53	50	47
3		80	70	62	55	76	67	59	53	60	54	50	55	50	46	49	46	42	39
4		73	62	53	47	69	59	51	45	54	47	42	49	43	39	44	40	36	33
5		67	55	46	40	63	52	44	38	48	41	36	43	38	33	39	35	31	28
6		61	48	40	33	58	46	38	32	42	35	30	38	33	28	35	30	26	24
7		56	42	34	28	53	41	33	27	37	30	25	34	28	24	31	26	22	20
8		51	38	29	24	48	36	28	23	33	26	21	30	24	20	27	22	19	16
9		47	34	26	20	44	32	25	19	29	23	18	27	21	17	24	19	16	14
10		43	30	22	17	41	29	21	16	26	20	15	24	18	14	22	17	13	11

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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		79	76	73	71	77	74	72	70	71	70	68	69	67	66	66	65	64	63
2		73	68	64	61	71	67	63	60	65	62	59	62	60	58	60	58	56	55
3		67	61	56	52	66	60	55	52	58	54	51	56	53	50	54	51	49	48
4		62	55	49	45	61	54	49	45	52	48	44	50	47	44	49	46	43	42
5		57	49	43	39	56	48	43	39	47	42	38	45	41	38	44	40	37	36
6		52	43	37	33	51	43	37	33	41	36	33	40	36	32	39	35	32	31
7		47	38	32	28	46	37	32	28	36	31	27	35	31	27	34	30	27	26
8		43	34	28	24	42	33	28	24	32	27	23	31	27	23	31	26	23	22
9		40	30	24	20	39	29	24	20	29	24	20	28	23	20	27	23	20	18
10		36	27	21	17	35	26	21	17	25	20	17	25	20	17	24	20	17	15

Candlepower

400-Watt Metal Halide 19" Glass Refractor with Shroud, Wide Distribution, 35,000-Lumen Lamps

90°

2080

4160

60°

6240

8320

30°

CP/1000

A I L- 4 0 0 - M H - G 1 9 - N

400-Watt Metal Halide 19" Glass Refractor,

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		81	77	74	70	77	74	71	68	68	65	63	62	61	59	57	56	55	52
2		74	68	63	59	71	66	61	57	61	57	54	56	53	51	52	49	47	45
3		69	61	56	51	66	59	54	50	55	50	47	51	47	44	47	44	42	40
4		64	56	50	45	61	54	48	44	50	45	42	47	43	40	43	40	38	36
5		59	50	44	40	57	49	43	39	46	41	37	43	39	35	40	36	34	32
6		55	46	40	35	53	44	39	35	42	37	33	39	35	32	37	33	30	29
7		51	42	36	31	49	40	35	31	38	33	30	36	32	28	34	30	27	26
8		48	38	32	28	46	37	31	28	35	30	27	33	29	26	31	27	25	23
9		44	35	29	25	43	34	28	25	32	27	24	30	26	23	28	25	22	21
10		41	32	26	22	40	31	26	22	29	25	21	28	23	21	26	22	20	18

Candlepower