Lighting Systems CD7-4

1BHFPG2

-PXQSPGJMF%JSFDU-FOT-JHIU51FS'PPU4FDUJPO

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: 

 

 

 

CANDLEPOWER

 

;0/&



%&(

 

 

 

 

 





























































































































































































































































COEFFICIENTS OF UTILIZATION

 

 

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

 

 

 

 



 

 

70

 

 



 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

 

 

 

 

 

 



30

10



30

10



30

10

 

 

0







63

63

63

60

60

60

 

300.3"5*0$"7*5:

1



















 

2



















 

3



















 





















 





37





37





36



 

6





31

37



31

36

33

31

 

7



31





31





30



 



32





32





31





 

 







23





23





23

 

 

10

26

22





22





22



 

 

 

'-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:

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

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Lightolier CD7-4 brochure Fixture Lengths & Mounting Locations, Sample Run, Mounting Details
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CD7-4 specifications

Lightolier CD7-4 is an advanced architectural downlight fixture that exemplifies modern design and efficiency. Renowned for its versatility and performance, the CD7-4 is an ideal solution for both commercial and residential applications. This fixture is engineered to provide ambient lighting while ensuring minimal energy consumption, making it a popular choice among architects and designers.

One of the standout features of the CD7-4 is its compact design. With a nominal 4-inch aperture, it seamlessly integrates into ceilings without compromising structural integrity or aesthetics. The downlight is available in various trim options, allowing for customization to match any interior décor. This adaptability extends to its compatibility with different types of ceilings, including open ceilings, suspended grids, and direct-to-deck applications.

The CD7-4 takes advantage of cutting-edge LED technology, which not only provides exceptional clarity and brightness but also boasts a longer lifespan compared to traditional lighting solutions. The fixture delivers high luminous efficacy, translating to less energy usage without sacrificing output. With an impressive Color Rendering Index (CRI), the CD7-4 ensures that colors appear vivid and true to life, enhancing the visual appeal of any space.

Dimming capability is another hallmark of the CD7-4. This downlight is compatible with a variety of dimming systems, enabling users to adjust light levels according to their preferences and requirements. Whether for tasks requiring focused light or creating a soft ambiance for relaxation, the CD7-4 accommodates all lighting needs.

The fixture’s construction also reflects its commitment to quality. Made from durable materials and featuring a heat sink design, the CD7-4 ensures thermal management, which enhances its performance and longevity. Additionally, the fixture is designed for easy installation, with an integrated driver that simplifies wiring and reduces installation time.

Overall, the Lightolier CD7-4 stands out in the lighting market due to its blend of efficiency, versatility, and aesthetics. Its advanced LED technology, customizable design options, and excellent color rendering make it a preferred choice for interior lighting solutions. Whether used in retail environments, offices, or residential spaces, the CD7-4 is designed to provide reliable, high-quality lighting that enhances the overall experience of the environment. With its commitment to innovation and user satisfaction, Lightolier continues to lead the way in modern lighting solutions.
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