Lightolier 23F39T4 manual Lighting Data, Footcandles on Wall, Footcandles on wall

Lytespan® Track Lighting System  23F39T4

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Lighting Data

Footcandles on wall:

69 f.c.

67 f.c.

69 f.c.

EXAMPLE: With track located 2’ from wall and multiple units spaced 3’ on center and aimed 50˚ from horizontal, the illumination on wall 3’ from ceiling will be 33 f.c. beneath units and 32 f.c. between units.

Alcyon HID 39W T4 GU6.5 CMH Flood

Lamp Information:

20W T4 Gu6.5

Lumens: 1615

Rated Avg. life: 9,000 hrs.

Footcandles on Wall

Track 2 Feet From Wall Single Unit

Multiple Units

					0’	1’	2’	3’	4’
			2’
Ceiling						Beam Center
	1			120		86	36	8	2
	2	50˚		86		69	36	13	4
From	3			44		38	25	13	4
	4			23		21	17	11	4
Distance
	5			15		13	11	6	4
	6			8		8	6	6	4
	7			6		6	4	4	2
	8			4		4	4	2	2

2’

187	189	187
160	162	160
97	99	97
59	61	59
38	40	38
25	25	25
19	19	19
13	13	13

3’

134	124	134
111	109	111
69	67	69
44	44	44
29	29	29
21	21	21
15	15	15
11	11	11

4’

126	69	126
95	74	95
55	50	55
34	34	34
23	23	23
17	17	17
13	13	13
8	8	8

Track 3 Feet From Wall					Single Unit
		3’	0’	1’	2’	3’	4’
				Beam Center
Ceiling	1		59	50	29	13	4
	2	50˚	59	53	34	17	6
From	3		40	36	27	17	8
	4		23	23	19	13	8
Distance
	5		36	36	13	8	6
	6		11	11	8	6	6
	7		8	6	6	6	4
	8		6	4	4	4	4

Multiple Units

		3’				4’				5’
84	84		84	67	50		67	61	42		61
92	95		92	71	69		71	63	50		63
71	71		71	55	55		55	46	42		46
50	50		50	40	40		40	32	32		32
36	36		36	29	29		29	23	23		23
27	27		27	21	21		21	19	19		19
21	21		21	17	17		17	15	15		15
15	15		15	13	13		13	11	11		11

Job Information Type:

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