Lightolier Page 2 of, Clear cone, 100W A19, Calculite Incandescent Open Wall Washer R7029

Calculite® Incandescent Open Wall Washer R7029

Page 2 of 2 6" Aperture A19 / A21

		WALL
WALL	WALL	WALL	WALL
	WALL	INSIDE CORNER	DOUBLE
	WASHER	WALLWASHER	WALLWASHER

		EXAMPLE: With multiple
		clear cone units, using
6'		150W A21 lamps, located
	6'	3’ from wall and 6' on cen-
		ter, (matching downlights
3'		7054 downlights 6’ on cen-
		ter), the illumination on the
14 f.c.		wall 3' down from the ceil-
		ing is 14 f.c. beneath fix-
10 f.c.
		tures and 10 f.c. between
		fixtures.

Footcandles on wall from multiple units — clear cone, 150W A21

DISTANCE FROM CEILING (FT.)

DISTANCE FROM CEILING (FT.)

UNITS 2 FEET
			2'				3'				4'
FROM WALL
1	34	32		34	26	22		26	26	12		26
2	48	48		48	36	30		36	34	18		34
3	48	52		48	34	38		34	30	22		30
4	39	44		39	29	32		29	21	22		21
5	36	38		36	28	24		28	20	22		20
6	29	32		29	23	22		23	17	18		17
7	24	26		24	20	20		20	17	14		17
8	23	24		23	17	20		17	17	14		17
9	20	22		20	16	18		16	16	12		16
UNITS 3 FEET
			3'				4'				5'				6'
FROM WALL
1	12	14		12	12	10		12	8	7		8	8	6		8
2	19	22		19	17	14		17	13	10		13	13	8		13
3	22	24		22	18	16		18	14	12		14	14	10		14
4	22	26		22	20	16		20	16	14		16	14	10		14
5	26	26		26	20	20		20	14	14		14	14	14		12
6	24	22		24	18	18		18	14	12		14	12	14		10
7	20	22		20	16	16		16	12	12		12	10	12		9
8	19	20		19	15	14		15	11	10		11	9	10		9
9	19	20		19	15	14		15	11	10		11	9	10		9

Footcandle values are averaged and rounded off and are based on a minimum of five units.

Conversion factors: 150W A21 units with gold cone, FC x 0.90. 100W units: clear cone, FC x 0.60; gold cone, FC x 0.55.

Clear cone, 100W A19

Candlepower Distribution

WALL WASH SIDE	DOWNLIGHT SIDE
For even wall washing use a maximum	DOWNLIGHT SPACING RATIO = 1.3

of 2 to 1 spacing (distance between fixture + distance to wall).

				Coefficients of Utilization
				% effective ceiling cavity reflectance
			80				50			30
		50	30	10	% CEILING REFLECTANCE				50	30	10
						50	30	10
RATIO	1	.76	.75	.73		.73	.72	.71	.70	.69	.69
	3	.67	.65	.63		.66	.64	.62	.65	.63	.61
CAVITY	2	.72	.69	.68		.69	.68	.67	.67	.67	.66
	5	.60	.56	.54		.59	.56	.54	.58	.55	.53
ROOM	4	.65	.61	.58		.63	.60	.58	.61	.59	.57
	6	.56	.53	.50		.55	.52	.50	.54	.52	.50
	7	.52	.49	.47		.52	.48	.47	.51	.48	.47
	8	.50	.47	.44		.49	.46	.44	.48	.46	.44
	9	.47	.43	.40		.46	.43	.40	.46	.42	.40
	10	.44	.40	.37		.43	.40	.37	.43	.39	.37
Conversion Factors:				20% FLOOR CAVITY REFLECTANCE
100W A-19; (Clear): C.U. X 1.O. 100W and 150W A21								(Gold): C.U. X 0.9.

Job Information	Type:
Lightolier a Genlyte Thomas Company	www.lightolier.com

631 Airport Road, Fall River, MA 02720 • (508) 679-8131 • Fax (508) 674-4710 We reserve the right to change details of design, materials and finish.

© 2002 Genlyte Thomas Group LLC (Lightolier Division) • A0902