Recessed Parabolic (Lumax Industries Inc.)

PG SERIES 2 x 2

Parabolic Luminaires

DATA

PHOTOMETRIC DATA

Catalog Number: PG2U622-BE1S09

9 Cell 3" Deep Semi-Specular Aluminum Louver.

Lamps: Two F40T12/U6/CW Each Rated at 2935 Lumens.

Total Luminaire Efficiency = 65.3%

Coefficients of Utilization - Zonal Cavity Method Effective Floor Cavity Reflectance 20%
RC	80%			70%			50%
RW	70%	50%	30%	70%	50%	30%	50%	30%	10%
0	78	78	78	76	76	76	73	73	73
1	73	70	68	71	69	67	66	65	63
2	68	63	60	66	62	59	60	57	55
3	63	57	53	61	56	52	54	51	48
4	58	51	46	56	50	45	49	45	41
5	53	45	40	52	45	40	43	39	36
6	49	41	35	47	40	35	39	34	31
7	45	36	31	44	36	31	35	30	27
8	41	33	27	40	32	27	31	27	23
9	38	29	24	37	29	24	28	23	20
10	35	26	21	34	26	21	25	21	18

Visual Comfort Probability Table Average 100FC, Reflectances 80/50/20
Room Size		0° Plane Ceiling Ht.		90° Plane Ceiling Ht.
W	L	8.5	10.0	8.5	10.0
20	20	71	63	71	62
30	30	80	73	80	72
30	60	83	76	81	75
60	30	80	75	80	75
60	60	83	78	81	77

Average Luminance (Footlamberts)
Vertical Angle	Horizontal Plane
	0°	90°
45	1315.	1668.
55	1189.	1935.
65	754.	415.
75	62.	66.
85	11.	11.

Catalog Number: PG3U222-OT1L09

9 Cell 3" Deep Low Iridescent Semi-Specular Louver.

Lamps: Three FB031/35K Octron

Curvalume Each Rated 2800 Lumens.

Total Luminaire Efficiency = 66.8%

Coefficients of Utilization - Zonal Cavity Method Effective Floor Cavity Reflectance 20%
RC	80%			70%			50%
RW	70%	50%	30%	70%	50%	30%	50%	30%	10%
0	80	80	80	78	78	78	74	74	74
1	75	72	70	73	71	69	68	67	65
2	70	66	62	68	65	61	62	60	58
3	65	60	55	64	59	55	57	53	51
4	60	54	49	59	53	49	51	48	45
5	56	48	43	54	48	43	46	42	39
6	52	44	39	50	43	38	42	38	34
7	48	39	34	47	39	34	38	34	30
8	44	35	30	43	35	30	34	30	26
9	40	32	27	39	31	26	31	26	23
10	37	29	24	36	28	24	28	23	20

TEST NUMBER: 05408

Visual Comfort Probability Table Average 100FC, Reflectances 80/50/20
Room Size		0° Plane Ceiling Ht.		90° Plane Ceiling Ht.
W	L	8.5	10.0	8.5	10.0
20	20	69	61	79	72
30	30	78	70	84	78
30	60	81	75	87	82
60	30	80	74	87	82
60	60	84	79	89	85

Average Luminance (Footlamberts)
Vertical Angle	Horizontal Plane
	0°	90°
45	2086.	2537.
55	1810.	1032.
65	903.	244.
75	108.	85.
85	57.	34.

Catalog Number: PG34T22-BH1L09

9 Cell 3" Deep Low Iridescent Semi-Specular Louver.

Lamps: Three BIAX F40BX/RS/SPX35 Each Rated 3150 Lumens.

Total Luminaire Efficiency = 70.5%

Coefficients of Utilization - Zonal Cavity Method Effective Floor Cavity Reflectance 20%
RC	80%			70%			50%
RW	70%	50%	30%	70%	50%	30%	50%	30%	10%
0	84	84	84	82	82	82	78	78	78
1	79	76	74	77	74	72	72	70	68
2	73	69	65	71	67	64	65	62	59
3	68	62	57	66	61	56	59	55	52
4	62	55	50	61	54	49	53	48	45
5	57	49	43	56	48	43	47	42	39
6	53	44	38	51	43	38	42	37	34
7	48	39	33	47	39	33	38	33	29
8	44	35	29	43	34	29	33	28	25
9	40	31	25	39	30	25	30	25	21
10	37	28	22	36	27	22	27	22	18

TEST NUMBER: 05493

Visual Comfort Probability Table Average 100FC, Reflectances 80/50/20
Room Size		0° Plane Ceiling Ht.		90° Plane Ceiling Ht.
W	L	8.5	10.0	8.5	10.0
20	20	60	52	66	56
30	30	70	62	74	65
30	60	75	68	79	71
60	30	74	68	78	72
60	60	79	73	82	76

Average Luminance (Footlamberts)
Vertical Angle	Horizontal Plane
	0°	90°
45	2027.	3753.
55	1794.	2094.
65	1045.	458.
75	132.	101.
85	57.	34.

Lumax Industries, Inc.

PG.697

Recessed Parabolic - Page 11