Surface & Suspended (Prudential Lighting)

PHOTOMETRIC DATA

P-1602-04RS-PRS(2 - lamp)

	COEFFICIENTS OF UTILIZATION
% CEILING REFLECTANCE			80			70			50
% WALL REFLECTANCE	70	50		30	70	50	30	70	50		30
ROOM CAVITY RATIO		FLOOR CAVITY REFLECTANCE, 20%
0	.89	.89		.89	.87	.87	.87	.82		.82	.82
1	.81	.77		.74	.78	.75	.72	.71		.68	.66
2	.74	.67		.62	.71	.66	.61	.62		.58	.55
3	.67	.59		.53	.65	.58	.52	.55		.50	.46
4	.62	.53		.46	.60	.52	.45	.49		.44	.40
5	.57	.47		.41	.55	.46	.40	.44		.39	.34
6	.53	.43		.36	.51	.42	.35	.40		.34	.30
7	.49	.39		.32	.47	.38	.32	.36		.31	.27
8	.45	.35		.29	.44	.34	.28	.33		.28	.24
9	.42	.32		.26	.41	.32	.26	.30		.25	.21
10	.40	.30		.24	.38	.29	.23	.28		.23	.19

P-1604-04RS-PRS(4 - lamp)

COEFFICIENTS OF UTILIZATION
80			70			50
70	50	30	70	50	30	70	50	30
FLOOR CAVITY REFLECTANCE, 20%
.77	.77	.77	.75	.75	.75	.71	.71	.71
.70	.67	.64	.68	.65	.62	.62	.59	.58
.64	.59	.54	.62	.57	.53	.54	.51	.48
.59	.52	.47	.57	.51	.46	.48	.44	.41
.54	.46	.41	.52	.45	.40	.43	.39	.35
.50	.41	.36	.47	.41	.35	.39	.34	.31
.46	.37	.32	.45	.37	.31	.35	.31	.27
.43	.34	.28	.41	.33	.28	.32	.27	.24
.40	.31	.26	.39	.31	.25	.29	.25	.21
.37	.29	.23	.36	.28	.23	.27	.23	.19
.35.	.26	.21	.34	.26	.21	.25	.21	.18

ENCLOSED AND GASKETED: A dust tight fixture may be ordered for areas where dust is a problem. The fixture will be supplied with a gasketed lens.

The P-1600 Series may be direct mounted on low density ceilings (Standard 430 MA).

DAMP LOCATION: In areas where a ''Damp Location's' label is required, specify prefix ''PDL''.

INSTALLATION

We reserve the right to change details of design, materials or finish in any way that will not alter appearance, reduce function or performance.

PRUDENTIAL LIGHTING 1774 E. 21st ST. LOS ANGELES, CA 90058 213.746.0360 FAX: 213.746.8838

Surface & Suspended - Page 17