Calculite® CFL Open Wall Washer  8021WW

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Lighting Data

Footcandles On Wall: Multiple 32W Triple Tube Units

 

 

WALL

 

WALL

WALL

 

WALL

 

WALL

INSIDE CORNER

DOUBLE

 

WASHER

WALL WASHER

WALL WASHER

6" Aperture Triple Tube Vertical Lamp

 

 

5'

 

3'

5'

 

 

 

 

3'

14 f.c.

 

 

10 f.c.

 

14 f.c.

 

 

2' From Wall-2' On Center

 

 

2' From Wall-3' On Center

 

 

2' From Wall-4' On Center

 

 

 

 

 

2

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

28

18

28

 

 

 

 

1

26

18

26

 

 

 

1

35

34

35

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

32

27

32

 

 

 

 

2

29

16

29

 

Feet

 

2

44

44

44

 

Feet

Feet

 

 

 

 

 

 

 

 

 

3

30

30

30

 

 

3

25

22

25

 

3

47

41

47

 

in

 

 

 

 

 

 

in

 

 

4

26

24

26

in

 

 

4

20

19

20

 

4

38

35

38

 

 

 

 

 

Ceiling

 

 

Ceiling

 

 

Ceiling

 

 

 

 

 

 

 

 

 

 

 

5

19

20

19

 

 

5

15

15

15

 

 

 

5

29

27

29

 

 

 

 

 

 

 

 

 

From

 

 

 

 

 

 

From

 

 

6

15

15

15

From

 

 

6

11

12

11

 

 

6

22

22

22

 

 

 

 

 

 

 

 

 

 

7

12

12

12

 

 

7

9

10

9

 

7

17

17

17

 

 

 

 

 

Distance

 

 

Distance

 

 

Distance

 

 

 

 

9

11

11

11

 

 

 

9

8

8

8

 

 

9

6

7

6

 

 

 

8

13

13

13

 

 

 

 

8

10

10

10

 

 

 

 

8

7

8

7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3' From Wall-3' On Center

3' From Wall-4' On Center

3' From Wall-5' On Center

3

4

5

Example: With multiple clear reflector units located 3' from wall and spaced 5' on center (matching downlights 5' on center), the illumination on the wall 3' down from ceiling will be 14 f.c. beneath units and 10 f.c. between units. Footcandle values are averaged and rounded off and are based on a minimum of five units. Conversion Factor 26WTTT: (Clear), f.c. x 0.8.

3' From Wall-6' On Center

6

 

 

1

11

11

11

 

 

1

9

8

9

 

 

 

 

 

 

FromDistanceCeiling in Feet

2

18

18

18

FromDistanceCeiling in Feet

2

14

13

14

FromDistanceCeiling in Feet

9

11

10

10

9

8

8

8

 

 

3

20

20

20

 

 

3

16

15

16

 

 

 

4

22

19

21

 

 

4

16

16

16

 

 

 

5

20

18

20

 

 

5

15

14

15

 

 

 

6

17

16

17

 

 

6

13

12

13

 

 

 

7

15

13

14

 

 

7

11

11

11

 

 

 

8

12

11

12

 

 

8

10

9

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

9

5

9

 

 

 

 

 

 

2

13

9

13

 

Feet

 

3

14

 

10

 

14

 

 

 

 

 

in

 

 

 

 

 

 

 

 

 

4

13

13

13

 

Ceiling

 

5

12

12

12

 

 

6

11

10

11

 

From

 

7

9

9

9

 

 

 

Distance

 

8

8

8

8

 

 

 

 

 

9

7

7

7

 

 

 

 

 

 

 

 

 

 

 

 

1

9

3

9

 

 

2

13

6

13

 

3

13

7

13

 

4

13

9

13

 

5

11

10

11

 

6

9

9

9

 

7

8

7

8

 

8

7

7

7

 

9

5

6

5

 

 

 

 

 

Candlepower Distribution Downlight Spacing Ratio 1.1

Downlight

Wall Washer

 

 

80

 

Side

Side

 

 

 

 

 

 

 

 

 

 

50

30

10

 

 

1

.58

.56

.55

 

Ratio

2

.53

.51

.49

 

3

.49

.47

.45

 

Cavity

4

.46

.43

.41

 

5

.43

.40

.37

 

Room

6

.40

.37

.34

 

7

.37

.34

.31

 

 

8

.34

.31

.29

 

 

9

.32

.29

.26

 

 

10

.30

.27

.24

Coefficients of Utilization

 

 

 

 

 

 

 

 

 

% Effective Ceiling Cavity Reflectance

 

 

70

 

 

 

50

 

 

 

 

30

 

 

10

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Wall Reflectance

 

 

 

 

 

 

 

 

50

30

10

 

50

30

10

 

50

 

30

10

50

30

10

0

 

 

 

.57

.55

.54

 

.54

.53

.53

 

.52

 

.52

.51

.51

.50

.49

.49

.53

.50

.49

 

.51

.49

.48

 

.49

 

.48

.47

.48

.47

.46

.45

.49

.46

.44

 

.47

.45

.44

 

.46

 

.44

.43

.45

.43

.42

.41

.46

.43

.40

 

.44

.42

.40

 

.43

 

.41

.40

.42

.41

.39

.38

.42

.39

.37

 

.41

.39

.37

 

.40

 

.38

.36

.40

.38

.36

.35

.40

.36

.34

 

.39

.36

.34

 

.38

 

.36

.34

.37

.35

.33.

.33

.37

.34

.31

 

.36

.33

.31

 

.35

 

.33

.31

.35

.32

.31

.30

.34

.31

.29

 

.34

.31

.29

 

.33

 

.30

.28

.32

.30

.28

.28

.32

.29

.26

 

.31

.28

.26

 

.31

 

.28

.26

.30

.28

.26

.25

.30

.27

.24

 

.29

.26

.24

 

.29

 

.26

.24

.28

.26

.24

.23

 

 

 

20% Floor Cavity Reflectance

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Job Information

 

 

Type:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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.

www.lightolier.com © 2008 Philips Group • A0708

Lightolier is a Philips group brand

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Lightolier 8021WW Lighting Data, Candlepower Distribution Downlight Spacing Ratio, Coefficients of Utilization

8021WW specifications

The Lightolier 8021WW is an innovative lighting fixture that embodies both style and functionality, making it an ideal choice for a range of applications, from residential to commercial spaces. With its sleek design and advanced technologies, the 8021WW often stands out as a preferred lighting solution for those looking to enhance their environment.

One of the main features of the Lightolier 8021WW is its energy efficiency. Utilizing LED technology, this fixture provides significant energy savings compared to traditional incandescent or fluorescent lighting. The LED system ensures a longer lifespan and lower maintenance costs, making it an environmentally friendly choice while reducing the overall carbon footprint of a space.

In addition to its energy-efficient design, the Lightolier 8021WW offers exceptional brightness. With high lumen output, it is capable of illuminating large areas effectively without the need for multiple fixtures. This characteristic is particularly beneficial in settings such as offices, retail spaces, or dining areas, where lighting plays a crucial role in creating an inviting atmosphere.

Another outstanding feature of the Lightolier 8021WW is its versatility. It can be mounted on ceilings or walls, making it adaptable for various layouts and preferences. Whether your design aesthetic is modern or traditional, the 8021WW integrates seamlessly into any decor, enhancing the overall aesthetic without overpowering the space.

The fixture also allows for dimming capabilities, enabling users to adjust the brightness to suit different moods or activities. This flexibility is especially useful in spaces that transition from daytime functions to evening gatherings, providing an optimal lighting experience at all times.

Moreover, the Lightolier 8021WW incorporates advanced thermal management technology, which minimizes heat generation. This feature not only prolongs the lifespan of the LED components but also ensures that the surrounding environment remains comfortable, a notable benefit in enclosed spaces where heat buildup can be problematic.

In summary, the Lightolier 8021WW combines energy efficiency, high brightness, versatility in installation, dimming capabilities, and advanced thermal management. It is designed with both aesthetics and functionality in mind, making it a prime choice for those seeking a high-quality lighting solution that meets modern demands. Whether for home use or commercial applications, the 8021WW is sure to provide impeccable performance while elevating the visual appeal of any space.