Calculite® Evolution Incandescent Open Wall Washer C4AW

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4 1/2” Aperture A19/MB19/BT15 Reflector Trim

Lighting Data

3’

3’

2’

3’

20 f.c.

18 f.c.

Lighting Data

Example: With clear Alzak® and 100W A-19 units, located 2’ from wall and 3’ on center, (matching downlights 3’ on center), the illumination on the wall 3’ down from the ceiling is 20 f.c. beneath and 18 f.c. between fixtures.

Footcandles on Wall From Multiple Units - Clear Alzak® with 100W A19

 

 

 

 

 

 

2’

 

 

 

 

 

 

 

 

3’

 

 

 

 

UNITS 2 FEET FROM WALL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ft.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4’

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

24

 

22

24

20

12

20

19

 

6

19

 

Ceiling,

 

 

 

2

35

 

35

35

26

21

26

24

 

12

24

 

 

 

 

 

 

3

29

 

28

29

 

20

 

 

18

 

 

20

18

 

11

18

 

from

4

24

 

24

24

 

16

 

 

17

 

 

16

13

 

11

13

 

5

19

 

19

19

12

13

12

9

 

10

9

 

Distance

8

10

 

10

10

7

7

7

5

 

5

5

 

 

6

15

 

15

15

10

10

10

7

 

9

7

 

 

7

12

 

12

12

9

8

9

6

 

7

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9

8

 

9

8

6

6

6

5

 

5

5

 

 

 

 

 

 

 

 

 

3’

 

 

 

 

 

 

 

4’

 

 

 

UNITS 3 FEET FROM WALL

 

 

 

6’

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ft.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5’

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

5

 

4

5

 

4

 

2

4

4

 

2

4

 

4

 

1

4

 

Ceiling,

 

 

 

 

 

 

 

 

 

3

 

 

16

 

16

16

 

13

 

11

13

11

 

8

11

 

11

 

6

11

 

 

2

 

 

15

 

14

15

 

12

 

10

12

11

 

7

11

 

11

 

4

11

 

from

4

 

 

14

 

14

14

 

11

 

10

11

9

 

8

9

 

9

 

6

9

 

 

 

 

 

 

 

 

 

 

 

Distance

5

 

 

12

 

12

12

 

10

 

9

10

8

 

7

8

 

7

 

5

7

 

6

 

 

11

 

11

11

 

8

 

9

8

7

 

7

7

 

6

 

5

6

 

 

7

 

 

10

 

9

10

 

7

 

7

7

6

 

6

6

 

5

 

5

5

 

 

8

 

 

8

 

8

8

 

6

 

6

6

5

 

5

5

 

4

 

5

4

 

 

 

 

9

7

 

7

7

 

6

 

5

6

4

 

5

4

 

4

 

4

4

 

Footcandle values are averaged and rounded off and are based on a minimum of five units. For 100W BT15, multiply footcandles by 0.8

 

Candlepower Curve

 

 

 

 

 

 

 

COEFFICIENTS OF UTILIZATION

 

 

 

 

 

 

100W A19

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

% Effective Ceiling Cavity Reflectance

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

80

 

 

 

70

 

 

50

 

 

30

 

 

 

10

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

% WALL REFLECTANCE

 

 

 

 

 

 

0

 

45˚

 

 

 

 

 

45˚

 

 

 

50

30

10

50

30

10

50

30

10

50

30

10

 

50

30

10

 

 

 

 

 

 

 

Ratio

2

.58

.56

.54

.57

.55

.53

.55

.53

.52

.53

.52

.51

 

.52

.51

.50

.49

 

 

 

 

 

 

 

 

 

 

1

.62

.61

.59

.61

.60

.59

.59

.58

.57

.57

.56

.55

 

.55

.54

.53

.52

 

 

 

 

 

 

 

 

 

Cavity

3

.54

.51

.49

.53

.51

.49

.52

.50

.48

.50

.49

.47

 

.49

.48

.47

.46

 

 

 

 

 

 

 

 

 

4

.51

.48

.45

.50

.47

.45

.49

.46

.45

.48

.46

.44

 

.47

.45

.44

.43

 

25˚

 

 

 

 

 

25˚

 

Room

5

.47

.44

.42

.47

.44

.42

.46

.43

.42

.45

.43

.41

 

.44

.42

.40

.40

 

 

 

 

 

 

 

 

 

7

.42

.38

.36

.41

.38

.36

.40

.38

.36

.40

.37

.35

 

.39

.37

.35

.34

 

 

 

 

 

 

 

 

 

 

6

.45

.41

.39

.44

.41

39

.43

.41

.38

.42

.40

.38

 

.42

.40

.38

.37

 

Down

5˚

 

 

5˚

Wall

 

 

8

.39

.36

.34

.39

.36

.33

.38

.35

.33

.38

.35

.33

 

.37

.35

.33

.32

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Report 0840FR

 

 

 

 

9

.37

.33

.31

.36

.33

.31

.36

.33

.31

.35

.33

.31

 

.35

.32

.31

.30

 

 

Efficiency = 56.0%

 

 

 

10

.35

.31

.29

.34

.31

.29

.34

.31

.29

.33

.31

.29

 

.33

.30

.29

.28

 

Downlight Spacing Ratio = 1.0

 

 

 

 

 

 

 

 

20% Floor Cavity Reflectance

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

For 100W BT15, multiply CU. by 0.75

Job Information

Type:

Lightolier a Genlyte 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.

© 2005 Genlyte Group LLC • C0505

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Lightolier C4AW specifications Lighting Data, Candlepower Curve
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C4AW specifications

Lightolier's C4AW is a sophisticated lighting solution that combines advanced technologies and innovative design to meet the needs of modern commercial spaces. This luminaire is specifically engineered to deliver both aesthetic appeal and functional performance, making it an ideal choice for offices, retail environments, and educational institutions.

One of the standout features of the Lightolier C4AW is its versatility in design. The fixture is available in various configurations, which allows for seamless integration into different architectural styles and interior designs. It supports multiple mounting options, including recessed, surface-mounted, and pendant styles, providing flexibility in installation to suit various space requirements.

A key technological characteristic of the C4AW is its utilization of LED lighting. The LED light source not only enhances energy efficiency, reducing operational costs, but also provides a longer lifespan compared to traditional lighting solutions. The incorporation of LED technology translates to lower heat emission, which is beneficial for maintaining the ambient temperature in the space.

The C4AW also features advanced optics that offer precise light distribution. This is crucial for ensuring that specific areas receive adequate illumination while minimizing glare and shadows. Such careful control of light enhances visual comfort for occupants, contributing to a more productive and enjoyable environment.

Moreover, the C4AW is designed with smart technology compatibility in mind. Many models offer integration with building management systems, allowing for automated lighting controls that can adjust intensity based on occupancy or the time of day. This capability not only enhances user comfort but also supports sustainability initiatives by further optimizing energy usage.

Durability is another important characteristic of the C4AW. The fixture is constructed from high-quality materials designed to withstand the rigors of daily use. Its robust build quality ensures that it remains functional and visually appealing over time, even in high-traffic areas.

In conclusion, the Lightolier C4AW embodies a perfect blend of innovative technology, flexible design, and practicality. Its advanced LED system, smart connectivity, and durability make it a valuable addition to any commercial space, setting a new standard in lighting solutions. With its focus on energy efficiency and user comfort, the C4AW is a forward-thinking choice for modern lighting needs.
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