Lightolier manual Title a PA1H3870, Lighting Performance Data

Title A PA1H3870

Page 2 of 2

Lighting Performance Data

LBeam length W Beam width

C Distance to the center of the beam. D Distance

A Aiming angle FC Footcandles

L and W are the outer points where the candle power drops to 50% of the maximum. FC are the initial footcandles at the center of the beam.

Lamp data shown is typical, and is based on bare lamp photometrics. Contact lamp manufacturers for availability and performance.

Lamps	Beam Spread	CBCP	Rated
	(To 50% CBCP)		Life (Hrs.)
70W PAR38		50000	7500
(MC/MH) SP	15˚
70W PAR38		18000	7500
(MC/MH) FL	26˚
70W PAR38		5000	7500
(MC/MH) WFL	60˚

0° Aiming Angle

D	FC	L	W
15’	222	3.9’	3.9’
20’	125	5.3’	5.3’
25’	80	6.6’	6.6’
30’	56	7.9’	7.9’
8’	281	3.5’	3.5’
12’	125	5.3’	5.3’
16’	70	7.1’	7.1’
20’	45	8.9’	8.9’
6’	139	6.9’	6.9’
8’	78	9.2’	9.2’
10’	50	11.5’	11.5’
12’	35	13.9’	13.9’

1 Light PAR38 MH Series A

	30° Aiming Angle					30° Aiming Angle						45° Aiming Angle
D C FC L W					D C FC L W						D C FC L W
10’	5.8’	325	3.5’	3.0’	5’	8.7’	250	5.6’	2.6’	8	8.0	276	4.3	3.0
15’	8.7’	144	5.3’	4.6’	8’	13.9’	98	8.9’	4.2’	12		12.0	123	6.4	4.5
20’	11.5’	81	7.1’	6.1’	11’	19.1’	52	12.2’	5.8’	16		16.0	69	8.6	6.0
25’	14.4’	52	8.8’	7.6’ ’	14’	24.2’	32	15.6’	7.4’	20		20.0	44	10.7	7.4 9’
7’	4.0’	239	4.2’	3.6’	3’	5.2’	250	6.2’	2.7’	5	5.0	255	4.7	3.1
10’	5.8’	117	6.0’	5.1’	4’	6.9’	141	8.3’	3.5’	7		7.0	130	6.5	4.4
13’	7.5’	69	7.8’	6.7’	5’	8.7’	90	10.4’	4.4’	9		9.0	79	8.4	5.6
16’	9.2’	46	9.6’	8.2’	6’	10.4’	63	12.5’	5.3’	11		11.0	53	10.3	6.9’
5’	2.9’	130	8.7’	6.7’	2’	3.5’	156	*	4.6’		3	3.0	196	10.4	4.9
7’	4.0’	66	12.1’	9.3’	3’	5.2’	69	*	6.9’	5		5.0	71	17.3	8.2
9’	5.2’	40	15.6’	12.0’	4’	6.9’	39	*	9.2’	7		7.0	36	24.2	11.4
11’	6.4’	27	19.1’	14.7’	5’	8.7’	25	*	11.5’	9		9.0	22	31.2	14.7

Data are based on bare lamp photometrics. Dashed lines in beam spreads indicate narrow axes of oval shaped beams.

FC is initial footcandles at center of beam.

L and W are to the point that the candlepower drops 50% of maximum.

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