Lightolier CD7-11 1BHF

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, Performance and Quick Calculator, Sample Run, Mounting Details

Lighting Systems CD7-11

1BHF

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Performance and Quick Calculator

CANDLEPOWER CURVE							CANDLEPOWER
					;0/&					
	150˚		120˚		%&(
										
1200										
										
										
										
0				90˚						
										
										
										
										
										
1200										
										
		45˚
0˚ 15˚										
REPORT NO: -3- #										
										
LAMP: 85										
LUMENS: 										
EFFICIENCY: 										
										
					0	1013	1013	1013	1013	1013

COEFFICIENTS OF UTILIZATION


&''&$5*7&
$&*-*/(
$"7*5:
3&'-&$5"/$&

						70			
				 8"-- 3&'-&$5"/$&
			30	10		30	10		30	10
	0				76	76	76	63	63	63
$"7*5: 300.3"5*0	1	73	71	71	67		63			
		36	30	30						23
	2	66	62	62	61					
	3									
										36
							36			32
	6						32		31	
	7				37	32		32		
		33	27	27	31	26	23	27	23	20
	10				27 23 			 20 17
		 '-003 $"7*5: 3&'-&$5"/$&

ZONAL LUMEN SUMMARY

Fixture Lengths & Mounting Locations
45-1/2” (115.57cm)	6” (15.24cm)	37” (93.98cm)
49” (124.46cm)		49” (124.46cm)
4-Foot Cable and Stem		Wall
94-1/2” (240.03cm)

98” (248.926cm)

8-Foot Cable and Stem

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		SPACING RATIOS: PARALLEL = 1.2 / PERPENDICULAR = 1.7
		ROOM SURFACE REFLECTANCES: 80% CEILING, 50% WALLS, 20% FLOOR
	120						3200 LUMENS PER LAMP
FOOTCANDLES	100						RCR = 1 (Rm. Width = 10xMtg. Ht. above work plane)
							RCR = 5 (Rm. Width = 2xMtg. Ht. above work plane)
							RCR = 10 (Rm. Width = Mtg. Ht. above work plane)
	80
INITIAL	60
	40
	20
	10			20	30	40	50	60	70	80	90
					AREA PER FIXTURE IN SQUARE FEET
	3		4	5		6	7		8	9

CENTER TO CENTER DISTANCE OF FIXTURES IN FEET

ABOVE DATA FOR 1LT-40 W 49” UNITS. FOR 2LT 49” UNITS FC X 17

Sample Run

94-1/2” (240.03cm)	49” (124.46cm)
			94-1/2” (240.03cm)
8-Foot Fixture		4-Foot Fixture	8-Foot Fixture
		20’ 5” (622.30cm)

Mounting Details

		24”				24”
	(60.96c		m)		(60.96c		m)
		3-1/4” (8.26cm)				3-1/4” (8.26cm)
9” (22.86cm)				9” (22.86cm)
Stem				Cable

4-1/2”

(15.43cm)

12” (30.48cm)

3-5/8”(9.21cm)

		3” (7.62cm)
	9” (22.86cm)
	Surface	Wall
Job Information		Type:


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