Lightolier CD7-1 brochure Fixture Lengths & Mounting Locations, Sample Run, Mounting Details

Lighting Systems CD7-1

1BHF

PG
2
-PXQSPGJMF
%JSFDU
-PVWFS
-JHIU
5
1FS
'PPU
4FDUJPO

Performance and Quick Calculator

CANDLEPOWER CURVE

180˚	175˚	165˚	155˚	145˚	135˚
					125˚
					115˚
					105˚
					95˚
0					90˚
200					85˚
400					75˚
600					65˚
800					55˚
200
0˚	5˚	15˚	25˚	35˚	45˚
REPORT NO: -3- #
LAMP: '85
LUMENS: 
EFFICIENCY: 67.7%

		CANDLEPOWER
;0/&	    
%&(
					
					
					
					
					
					
					
					
					
					
					
					
					
					
					
					
					
					
					
					
0	633	633	633	633	633

COEFFICIENTS OF UTILIZATION

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



70



 8"-- 3&'-&$5"/$&



30

10



30

10



30

10

1

73

71



71



67



67



$"7*5: 300.3"5*0

2

66

62





61



62

60



3

60

























































6









37





37

33

7



33





33



37

32

















33







31



22

31

26

22

30



22

10

27

22



27

22



26

21



 '-003 $"7*5: 3&'-&$5"/$&

ZONAL LUMEN SUMMARY

;0/&

- 6.&/4

 -".1  -6.*/"*3&

























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

		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:


"JSQPSU
3PBE
'BMM
3JWFS
."

t


t
'BY

 We reserve the right to change details of design, materials and finish. XXXMJHIUPMJFSDPN
½

1IJMJQT
(SPVQ
t $