Lightolier 7794QD specifications Calculite

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Calculite®

®

Incandescent Lensed Downlight 7794QD

 

Calculite

 

 

Incandescent

 

 

Page 2 of 2

Lensed Downlight

7 3/8” Aperture Horizontal Lamp Fresnel Lenslite

INITIAL FOOTCANDLES

40

35

30

25

20

15

10

5

100 Watt A-19

1750 Lumens Per Lamp

RCR = 1 (Rm. Width - 10 x Mtg. Ht. above work plane) RCR = 5 (Rm. Width - 2Mtg. Ht. above work plane) RCR = 10 (Rm. Width - Mtg. Ht. above work plane)

Room Surface Reflectances:

80% Ceiling; 50% Walls; 20% Floor

25 50 75 100 125 150 175 200 225 AREA PER FIXTURE IN SQUARE FEET

3

4

5

6

7

8

9

10

11

12

13

14

15

CENTER TO CENTER DISTANCE OF FIXTURES IN FEET

Use quick calculator chart to determine spacing of luminaires for desired level of illumination.

Conversion Factors:

Spacing Ratio = 1.1

 

Candlepower Summary

90

DEG

CP

ZONAL FLUX

 

 

0

697

 

150

5

686

65

15

654

185

60

25

634

294

 

 

35

393

247

300

45

140

108

 

55

53.4

48

 

65

26.3

26

450

75

8.8

9

 

85

2.6

3

30

90

0

 

 

 

 

600

ZONE

LUMENS

%

 

 

0-30

544

32.0

 

0-40

791

44.5

ETL, Inc. Report No. 387916-A

0-60

947

55.5

Date: 08-12-63

0-90

985

58.0

Efficiency: 55.5%

 

 

 

Coefficients of Utilization

% Effective ceiling cavity reflectance

 

 

 

80

 

 

 

70

 

 

50

 

 

30

 

 

 

10

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

50

30

10

 

 

 

% Wall reflectance

 

 

 

50

30

10

0

 

 

 

50

30

10

50

30

10

50

30

10

 

 

1

.64

.62

.61

.62

.61

.60

.60

.59

.58

.58

.57

.56

 

.56

.55

.54

.53

ratio

2

.60

.57

.55

.59

.56

.54

.57

.355

.53

.55

.53

.52

 

.53

.52

.51

.50

3

.56

.53

.51

.55

.52

.50

.54

.51

.50

.52

.50

.49

 

.51

.49

.48

.47

4

.52

.49

.47

.51

.49

.46

.50

.48

.46

.49

.47

.45

 

.48

.46

.45

.44

cavity

 

5

.49

.46

.43

.49

.45

.43

.48

.45

.43

.47

.44

.42

 

.46

.44

.42

.41

6

.46

.43

.40

.46

.43

.40

.45

.42

.40

.45

.42

.40

 

.43

.41

.39

.39

Room

 

7

.43

.40

.38

.43

.40

.38

.42

.39

.37

.42

.39

.37

 

.41

.39

.37

.36

8

.41

.37

.35

.40

.37

.35

.40

.37

.35

.39

.36

.34

 

.39

.36

.34

.34

 

 

 

9

.38

.35

.32

.38

.35

.32

.37

.34

.32

.37

.34

.32

 

.36

.34

.32

.31

 

10

.34

.30

.28

.34

.30

.28

.33

.30

.28

.33

.30

.28

 

.32

.30

.28

.27

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

20% Floor cavity reflectance Conversion Factor:

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.

© 2003 Genlyte Thomas Group LLC (Lightolier Division) • B0303

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Contents 8 Aperture Horizontal Lamp Fresnel Lenslite FeaturesOptions & Accessories Catalog NumberCalculite

7794QD specifications

Lightolier 7794QD is an innovative lighting fixture designed to enhance both functionality and aesthetics in various environments. This sophisticated product embodies the perfect blend of modern design and advanced technology, making it an excellent choice for residential and commercial spaces.

One of the standout features of the Lightolier 7794QD is its sleek and contemporary design. The fixture is characterized by clean lines and a minimalist profile, allowing it to blend seamlessly into any decor while providing a striking focal point. Its versatility makes it suitable for diverse applications, from living rooms and offices to retail spaces and galleries.

A significant aspect of the Lightolier 7794QD is its use of cutting-edge LED technology. LEDs are known for their energy efficiency and longevity, which translates into reduced electricity costs and less frequent replacements. The fixture provides bright, consistent illumination that enhances the visibility and ambiance of any space. The adjustable brightness options allow users to tailor the light output according to their specific needs, creating an optimal atmosphere for various activities.

The Lightolier 7794QD also boasts excellent color rendering capabilities. It emits light that accurately reflects colors, making it an ideal choice for environments where color accuracy is crucial, such as art studios or retail displays. This feature ensures that colors appear vibrant and true to life, enhancing the overall aesthetic appeal of the area.

Moreover, the fixture includes smart features compatible with modern home automation systems. Users can control the lighting through mobile apps or voice commands, providing unparalleled convenience. This level of technological integration allows for customizable lighting scenarios, enhancing the user experience while adding to energy savings.

In terms of installation and maintenance, the Lightolier 7794QD is designed for ease of use. The fixture comes with a straightforward mounting system, enabling quick installation. Additionally, its durable materials and construction ensure long-lasting performance, reducing the need for regular upkeep.

Overall, the Lightolier 7794QD stands out in the market due to its contemporary design, impressive LED technology, exceptional color performance, and smart features. It combines style and efficiency, making it a versatile lighting solution for any modern space, fulfilling both practical and aesthetic needs.
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