Calculite® Incandescent Open Downlight G7057

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4 1/2" Aperture A19 Lamp Horizontal

 

60

 

 

 

 

 

 

 

100 Watt A-19

 

 

 

 

 

 

 

 

 

 

 

 

1750 Lumens Per Lamp

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Footcandles

50

 

 

 

 

 

 

 

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

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

 

 

 

 

 

 

 

 

 

 

40

 

 

 

 

 

 

 

RCR = 10 (Rm. Width - Mtg. Ht. above work plane)

 

 

 

 

 

 

 

 

Room Surface Reflectances:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

80% Ceiling; 50% Walls; 20% Floor

 

 

Initial

30

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15

30

45

60

75

90

105

 

 

 

 

 

 

 

Area Per Fixture In Square Feet

 

 

 

3

4

5

 

6

 

7

 

8

 

9

 

10

 

Center To Center Distance Of Fixtures In Feet

Use quick calculator chart to determine spacing of luminaires for desired level of illu- mination.

Conversion Factor: 100W A19 (gold): F.C. x 0.90

 

Spacing Ratio= 1.1

 

 

 

ITL REPORT NO. 31338

 

Candlepower Summary

DATE 9-27-85

 

DEG

CP

ZONAL FLUX

 

90

0

559

 

13

 

5

575

 

43

 

 

 

 

 

10

641

 

83

 

 

15

769

 

135

 

 

20

852

 

177

 

 

25

775

 

165

 

60

30

507

 

114

 

35

307

 

89

 

 

 

 

 

40

245

 

91

 

 

45

259

 

95

 

 

50

120

 

9

 

 

55

6

 

1

 

 

60

2

 

0

 

 

65

2

 

1

 

 

70

0

 

0

 

 

75

2

 

1

 

 

80

1

 

1

 

30

85

0

 

1

 

 

ZONAL SUMMARY

 

 

 

 

 

 

 

ZONE

LUMENS

LAMP

FIXT

Lamp: 100 Watt A19

 

0- 30

617

35.4

60.6

 

0- 40

819

47.1

80.5

Efficiency: 58.5%

 

 

0- 60

1014

58.3

99.6

 

 

 

 

0- 90

1018

58.5

100.0

 

 

90- 180

0

0.0

0.0

 

 

0- 180

1018

58.5

100.0

 

 

Total Luminaire Efficiency =

58.5 %

 

 

CIE Type - Direct

 

 

 

 

Luminous Diameter: 4.500

 

 

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

.65

.63

.62

.64

.62

.61

.61

.60

.59

.59

.58

.58

 

.57

.56

.56

.55

Ratio

2

.61

.59

.57

.60

.58

.56

.58

.56

.55

.56

.55

.54

 

.55

.54

.53

.52

3

.57

.54

.52

.56

.54

.52

.55

.53

.51

.53

.52

.50

 

.52

.51

.49

.48

4

.53

.50

.48

.53

.50

.48

.52

.49

.47

.50

.48

.47

 

.49

.48

.46

.45

Cavity

 

5

.50

.47

.44

.50

.47

.44

.49

.46

.44

.48

.45

.43

 

.47

.45

.43

.42

6

.47

.44

.41

.47

.43

.41

.46

.43

.41

.45

.42

.41

 

.44

.42

.40

.39

Room

7

.44

.40

.38

.43

.40

.38

.43

.40

.38

.42

.39

.38

 

.41

.39

.37

.36

8

.41

.37

.35

.41

.37

.35

.40

.37

.35

.39

.37

.35

 

.39

.36

.35

.34

 

9

.38

.35

.32

.38

.34

.32

.37

.34

.32

.37

.34

.32

 

.36

.34

.32

.31

 

10

.36

.32

.30

.35

.32

.30

.35

.32

.30

.34

.31

.30

 

.34

.31

.29

.29

20% Floor Cavity Reflectance

Conversion Factor: For 100W A19 units with gold reflector, multiply C.U.’s by 0.9.

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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Lightolier G7057 specifications Date, Lamp 100 Watt A19, Efficiency 58.5%, CIE Type Direct

G7057 specifications

The Lightolier G7057 is a groundbreaking lighting solution that combines modern design with state-of-the-art technology. A product of Lightolier, a brand synonymous with high-quality lighting solutions, the G7057 is designed to meet the needs of both residential and commercial applications.

One of the primary features of the G7057 is its sleek, contemporary design. Available in a variety of finishes, the fixture seamlessly integrates into various aesthetic styles, whether placed in a minimalist setting or a more traditional environment. The streamlined profile ensures that it does not overpower other design elements while providing ample illumination.

At the heart of the G7057 is its advanced LED technology, which ensures efficiency and long-lasting performance. The LED components not only consume significantly less energy compared to traditional incandescent or fluorescent options but also offer a longer lifespan, reducing the need for frequent replacements. This results in lower maintenance costs and a reduced environmental footprint, making it an excellent choice for eco-conscious consumers.

The G7057 features adjustable lighting capabilities, allowing users to direct light where it's needed the most. This versatility makes it suitable for a variety of applications, from highlighting artwork to providing general ambient lighting in living spaces. Additionally, the fixture can be dimmed, offering users the ability to customize brightness levels according to their preferences and mood.

Another significant characteristic of the Lightolier G7057 is its excellent color rendering index (CRI), which ensures that colors appear true and vibrant under its illumination. This feature is particularly beneficial in settings where accurate color representation is crucial, such as in fashion boutiques, art galleries, and design studios.

Installation is made simple with the G7057, as it is designed to fit standard mounting configurations and comes with user-friendly instructions. Furthermore, the fixture is compatible with various control systems, from simple wall switches to advanced smart home setups, enhancing its usability and convenience.

In summary, the Lightolier G7057 stands out due to its combination of aesthetic appeal, advanced LED technology, adjustable lighting options, and excellent color rendering. This makes it a versatile choice for both residential and commercial lighting needs, providing a perfect blend of form and function. Whether illuminating a living room or enhancing a retail space, the G7057 promises to elevate any environment with its innovative design and capabilities.