Lightolier CS8226 Spacing Ratio =, Coefficients Of Utilization, Job Information, Type

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Calculite® Compact Fluorescent Surface Cylinder CS8226

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8” Aperture (2) Quad Tube (4-Pin) Ceiling & Wall Mount

Spacing Ratio = 1.6

CERTIFIED TEST REPORT NO. LSC6699 (Based on Recessed fixture 8038CLW/8226HT120)

COMPUTED BY LSC PROGRAM **TEST-LITE**

CALCULITE 8 3/4" HORIZONTAL COMPACT FLUORESCENT RECESSED DOWNLIGHT WITH SPECULAR REFLECTOR

2-26W QUAD TUBE COMPACT FLUORESCENT LAMP. LUMEN RATING = 1800 LMS.

180

150

120

 

 

90

400

 

60

 

 

800

 

 

1200

 

 

0

 

30

** EFFICIENCY = 54.2% ** DATE: SEP 6, 1996

PREPARED FOR: LIGHTOLIER

CANDLEPOWER SUMMARY

ANGLE

MEAN CP

LUMENS

0

850

 

5

872

87

10

943

 

15

1028

291

20

1077

 

25

1045

475

30

944

 

35

923

574

40

875

 

45

649

465

50

237

 

55

34

57

60

3

 

65

1

1

70

0

 

75

0

0

80

0

 

85

0

0

90

0

 

ZONAL LUMENS AND PERCENTAGES

ZONE

LUMENS

% LAMP

%LUMINAIRE

0-30

853

23.70

43.74

0-40

1427

39.65

73.17

0-60

1949

54.31

99.94

0-90

150

54.19

100.00

40-90

523

14.94

26.03

60-90

0

.01

.01

90-180

0

.00

.00

0-180

1950

54.15

100.00

Tested According To IES Procedures. Test Distance Exceeds Five Times The

Greatest Luminous Opening Of Luminaire.

Coefficients Of Utilization

 

 

 

 

% EFFECTIVE CEILING CAVITY REFLECTANCE

 

 

 

 

 

 

 

80

 

 

70

 

 

 

50

 

 

 

30

 

 

10

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

% WALL REFLECTANCE

 

 

 

 

 

 

 

 

 

50

30

10

50

30

10

 

50

30

10

 

50

30

10

50

30

10

0

 

 

 

 

RATIO

1

.60

.58

.57

.59

57

.56

 

.56 .55 .54

 

.54

.53

.53

.52 .52 .51

.50

2

.55

.53

.51

.54

.52

.51

 

.53

.51

.49

 

.51

.50

.48

.50

.48

.47

47

3

.51

.48

.46

.50

.40

.45

 

.49

.47

.45

 

.40

.46

.44

.46

.45

.44

.43

CAVITY

4

.47

.44

.42

.47

.44

.41

 

.46

.43

.41

 

.44

.42

.41

.43

.42

.40

.39

6

.40

.37

.34

.40

.36

.34

 

.39

.36

.34

 

.38

.36

.34

.37

.35

.33

.32

 

5

.44

.40

.38

.43

.40

.30

 

.42

.39

.37

 

.41

.39

.37

.40

.38

.37

.36

ROOM

7

.37

.33

.31

.37

.33

.31

 

.36

.33

.30

 

.35

.32

.30

.34

.32

.30

.29

7

.34

.30

.28

.33

.30

.27

 

.33

.30

.27

 

.32

.29

.27

.32

.29

.27

.26

 

 

 

 

8

.31

.27

.24

.30

.27

.24

 

.30

.27

.24

 

.29

.26

.24

.29

.26

.24

.23

 

9

.28

.24

.22

.20

.24

.22

 

.27

.24

.22

 

.27

.24

.21

.26

.23

.21

.21

20% FLOOR CAVITY REFLECTANCE

For 2-18 watt Quad Tube units, multiply CU.’s x 1.0..

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

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Contents Calculite Compact Fluorescent Surface Cylinder CS8226 Aperture 2 Quad Tube 4-Pin Ceiling & Wall MountJob Information Spacing Ratio =Coefficients Of Utilization Type

CS8226 specifications

The Lightolier CS8226 is a remarkable lighting fixture that epitomizes modern aesthetics and advanced lighting technology. Renowned for its versatility and energy efficiency, this model has gained popularity among architects, designers, and homeowners alike.

One of the standout features of the CS8226 is its sleek, unobtrusive design. It is engineered to seamlessly blend into various interior environments, making it ideal for both residential and commercial applications. The fixture's low-profile construction allows for effective integration into ceilings, helping to maintain a clean and contemporary look.

The CS8226 utilizes cutting-edge LED technology, which not only enhances energy efficiency but also extends the lifespan of the fixture. LEDs consume significantly less energy compared to traditional incandescent bulbs, offering a sustainable lighting solution that reduces electricity bills and environmental impact. Additionally, the long operational life of LED components ensures minimal maintenance, making it a practical choice for users.

In terms of lighting quality, the CS8226 delivers exceptional performance. Its design allows for uniform light distribution, minimizing shadows and hotspots. This feature is particularly beneficial in spaces where consistent illumination is crucial, such as offices or retail environments. Furthermore, the fixture is available in various color temperatures, allowing users to select the perfect ambiance for their specific settings.

Flexibility is another key characteristic of the Lightolier CS8226. It is compatible with various dimming systems, providing users the ability to adjust light intensity as per their needs. This adaptability not only enhances comfort but also contributes to the overall functionality of the space.

Moreover, the CS8226 meets stringent energy efficiency standards, making it an excellent choice for projects seeking LEED certification or similar green building recognitions. Its robust construction is designed to withstand regular use, ensuring that it remains a reliable part of any lighting scheme for years to come.

In summary, the Lightolier CS8226 stands out as a superior lighting solution characterized by its blend of modern design, energy efficiency, and adaptability. It is an ideal choice for those looking to achieve high-quality illumination while remaining environmentally conscious. Whether for a residential setting or a commercial application, the CS8226 proves to be a valuable addition to any lighting project.
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