Cooper Lighting SM-TBW Candela, Coefficients of Utilization, Luminance Data, Zonal Lumen Summary

PHOTOMETRICS SM/SMW STRIPLITE ACCESSORY REFLECTORS

SM-354-TBW Candela

Electronic Ballast

SM-228T5

Electronic Ballast

Candela

F54T5/830 HO Lamps

⊥ 4400 Lumens

Spacing criterion: (II) 1.0 x mounting height, (⊥) 1.5 x mounting height

Efficiency 55.4%

Test Report: SM354TBW.IES

LER = FS-51

Yearly Cost of 1000 lumens, 3000 hrs at

.08 KWH = $4.75

Coefficients of Utilization

Angle	Along II	45o	Across ⊥
0	2818	2818	2818
5	2779	2798	2808
10	2665	2741	2815
15	2500	2654	2824
20	2304	2540	2826
25	2085	2403	2813
30	1846	2246	2768
35	1599	2064	2684
40	1342	1859	2567
45	1078	1637	2409
50	827	1399	2211
55	662	1156	1987
60	536	928	1742
65	422	719	1450
70	317	551	1057
75	223	406	650
80	135	276	314
85	57	183	156
90	0	0	0

(2)F28T5/835 Lamps 2610 Lumens each

⊥	Spacing criterion:
	(II) 1.0 x mounting
	height, (⊥) 1.4 x
	mounting height
	Efficiency 64.8%
	Test Report:
	SM228T5 WITH
	WHITE THREE PIECE
	METAL LOUVER
	ASSEMBLY.IES
	LER = FS-57
	Yearly Cost of 1000
	lumens, 3000 hrs at
	.08 KWH = $4.21

Coefficients of Utilization

Angle	Along II	45o	Across ⊥
0	1421	1421	1421
5	1384	1402	1414
10	1316	1358	1414
15	1235	1305	1409
20	1144	1242	1393
25	1043	1169	1365
30	933	1085	1317
35	817	989	1247
40	694	882	1158
45	566	767	1054
50	440	641	809
55	355	514	809
60	290	392	678
65	229	293	505
70	173	220	338
75	120	147	222
80	72	94	137
85	29	26	5
90	1	26	5

	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
0	66	66	66	66	64	64	64	64	62	62	62	59	59	59	57	57	57	55
1	61	58	56	54	59	57	55	53	55	53	51	52	51	50	50	49	48	47
2	56	51	48	45	54	50	47	44	48	46	43	47	44	42	45	43	41	40
3	51	46	42	38	50	45	41	38	43	40	37	42	39	37	40	38	36	35
4	47	41	36	33	46	40	36	32	39	35	32	37	34	32	36	33	31	30
5	43	36	31	28	42	36	31	28	34	30	27	33	30	27	32	29	27	26
6	40	33	28	24	39	32	27	24	31	27	24	30	26	24	29	26	24	22
7	37	29	25	21	36	29	24	21	28	24	21	27	24	21	26	23	21	20
8	34	26	22	18	33	26	21	18	25	21	18	25	21	18	24	21	18	17
9	31	24	19	16	30	23	19	16	23	19	16	22	18	16	22	18	16	15
10	29	22	17	14	28	21	17	14	21	17	14	20	17	14	20	16	14	13

	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
0	76	76	76	76	74	74	74	74	71	71	71	68	68	68	65	65	65	64
1	70	68	65	63	68	66	64	62	63	62	60	61	59	58	59	57	56	55
2	65	60	56	53	63	59	55	52	57	54	51	55	52	50	53	51	49	47
3	60	54	49	45	58	53	48	45	51	47	44	49	46	43	47	45	43	41
4	55	48	43	39	54	47	42	39	46	42	38	44	41	38	43	40	37	36
5	50	43	38	34	49	42	37	33	41	36	33	40	36	33	38	35	32	31
6	47	39	33	29	45	38	33	29	37	32	29	36	32	29	35	31	28	27
7	43	35	30	26	42	34	29	26	33	29	25	32	28	25	32	28	25	24
8	40	31	26	23	39	31	26	22	30	26	22	29	25	22	29	25	22	21
9	37	28	23	20	36	28	23	20	27	23	19	26	22	19	26	22	19	18
10	34	26	21	17	33	25	21	17	25	20	17	24	20	17	24	20	17	16

Zonal Lumen Summary				Typical VCP Percentages
					Height Along		Height Across
Zone	Lumens	%Lamp	%Fixture	Room Size (Ft.)	8.5'	10.0'	8.5'	10.0'
0-30	2136	16.2	29.2	20 x 20	36	41	22	25
0-40	3450	26.1	47.2	30 x 30	31	33	22	22
0-60	5851	44.3	80.0	30 x 60	28	29	20	20
0-90	7312	55.4	100.0	60 x 30	33	34	27	28
0-180	7312	55.4	100.0	60 x 60	29	29	23	23
Luminance Data
	Average	Average	Average
Angle	0-Deg	45-Deg	90-Deg
in Deg	cd/sm	cd/sm	cd/sm
45	9059	12014	17021
55	6780	9827	16058
65	5756	7534	14189
75	4768	5772	8383
85	3033	4246	3088

Zonal Lumen Summary

Zone	Lumens	%Lamp	%Fixture
0-30	1049	20.1	31.5
0-40	1679	32.2	50.4
0-60	2764	53.0	83.0
0-90	3316	63.5	99.6
0-180	3329	63.8	100.0

Luminance Data

	Average	Average	Average
Angle	0-Deg	45-Deg	90-Deg
in Deg	cd/sm	cd/sm	cd/sm
45	9293	11885	16007
55	7169	9568	14645
65	6252	7098	11756
75	5305	5330	7559
85	3658	4141	3090

Typical VCP Percentages

	Height Along		Height Across
Room Size (Ft.)	8.5'	10.0'	8.5'	10.0'
20 x 20	36	41	27	30
30 x 30	31	33	26	27
30 x 60	28	29	23	23
60 x 30	35	36	31	32
60 x 60	30	30	26	26

ACCESSORY REFLECTOR NOMENCLATURE

	SHIPPING INFORMATION
		Catalog No.	Wt.
	SM-2-TBW		2 lbs.
	SM-3-TBW		3 lbs.
	SM-4-TBW		4 lbs.
	SM-5-TBW		5 lbs.
	SMW-2-TBW		4 lbs.
	SMW-3-TBW		5 lbs.
	SMW-4-TBW		7 lbs.
	SMW-5-TBW		9 lbs.
Specifications and Dimensions subject to change without notice.			ADF022662
Metalux • Customer First Center • 1121 Highway 74 South • Peachtree City, GA 30269 • TEL 770.486.4800 • FAX 770.486.4801			10/29/2007 2:30:18 PM