Lighting Systems CD7-8

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Performance and Quick Calculator

CANDLEPOWER CURVE

180˚

175˚

165˚

155˚

145˚

135˚

1000

 

 

 

 

 

800

 

 

 

 

125˚

 

 

 

 

 

600

 

 

 

 

115˚

400

 

 

 

 

105˚

 

 

 

 

 

200

 

 

 

 

95˚

 

 

 

 

 

0

 

 

 

 

90˚

200

 

 

 

 

85˚

 

 

 

 

 

400

 

 

 

 

75˚

 

 

 

 

 

600

 

 

 

 

65˚

800

 

 

 

 

55˚

 

 

 

 

 

1000

 

 

 

 

 

15˚

25˚

35˚

45˚

REPORT NO: -3-4"

LAMPS: '85

 

LUMENS: 

 

 

EFFICIENCY: 

 

 

 

CANDLEPOWER

 

;0/&



%&(

 

 

 

 

 

















































































































































































































































0

771

771

771

771

771

COEFFICIENTS OF UTILIZATION

 

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

 

 

 

 



 

 

70

 

 



 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

 

 

 

 

 



30

10



30

10



30

10

 

 

1



72





66









 

300.3"5*0$"7*5:

2

66

62



61











 

3



















 



















36

 



















31

 

6



37

33





31



30

27

 

7



33



36

31

27

21

27



 









32

27







21

 



32

26

22





21



21



 

 

 

 

10



22



26 21 

22



16

 

 

 

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

 

 

 

 

ZONAL LUMEN SUMMARY

 

 

 ;0/&

- 6.&/4

#"3&-".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:

"JSQPSU3PBE'BMM3JWFS."t  t'BY   We reserve the right to change details of design, materials and finish. XXXMJHIUPMJFSDPN½1IJMJQT(SPVQt $

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Lightolier CD7-8 Performance and Quick Calculator, Fixture Lengths & Mounting Locations, Sample Run, Mounting Details

CD7-8 specifications

The Lightolier CD7-8 is a sophisticated lighting fixture known for its versatility and efficiency. Designed with both residential and commercial applications in mind, the CD7-8 seamlessly combines functionality with aesthetics. Its sleek design allows it to fit harmoniously into various decors, making it an ideal choice for modern interiors.

One of the main features of the Lightolier CD7-8 is its advanced LED technology, which provides exceptional illumination while consuming minimal energy. This not only helps in reducing electricity costs but also contributes to a more sustainable environment. The fixture is engineered to deliver a high lumen output, ensuring that spaces are well-lit and inviting.

The CD7-8 incorporates state-of-the-art dimming capabilities, allowing users to adjust the brightness according to their needs. This feature is particularly beneficial for creating different moods in various settings, from cozy living rooms to vibrant office spaces. The smooth dimming function is compatible with most standard dimmers, providing flexibility and ease of use.

Another notable characteristic of the Lightolier CD7-8 is its superior color rendering index (CRI). With a CRI rating of 90+, it ensures that colors appear true to life, enhancing the visual appeal of any environment. This makes it an excellent choice for art display galleries, retail stores, and residential spaces where color accuracy is essential.

The fixture also boasts a long lifespan, typically lasting up to 50,000 hours, which means less frequent replacement and reduced maintenance costs. Its durable construction ensures that it can withstand the demands of everyday use while maintaining consistent performance over time.

Installation is straightforward, making it accessible for both professional electricians and DIY enthusiasts. The CD7-8 features adjustable mounting options, allowing it to be easily integrated into existing lighting layouts.

In summary, the Lightolier CD7-8 is a cutting-edge lighting solution characterized by its efficiency, flexibility, and high-quality performance. Its combination of advanced LED technology, dimmable functionality, excellent color rendering, and long lifespan makes it a standout choice in the world of lighting fixtures. Whether for residential, commercial, or artistic applications, the CD7-8 provides an exceptional lighting experience that meets the diverse needs of its users.