Calculite® ProSpec® Linear Downlight PB3H3870

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3 Light PAR38 MH Series B

Lighting Performance Data

LBeam length W Beam width

C Distance to the center of the beam. D Distance

A Aiming angle FC Footcandles

L and W are the outer points where the candle power drops to 50% of the maximum. FC are the initial footcandles at the center of the beam.

Lamp data shown is typical, and is based on bare lamp photometrics. Contact lamp manufacturers for availability and performance.

Lamps

70W PAR38 (MC/MH) SP

70W PAR38 (MC/MH) FL

70W PAR38 (MC/MH) WFL

Beam Spread (To 50% CBCP)

15˚

26˚

60˚

CBCP

50000

18000

5000

Rated

Life (Hrs.)

7500

7500

7500

0° Aiming Angle

 

 

30° Aiming Angle

 

 

 

30° Aiming Angle

 

 

 

45° Aiming Angle

 

 

D FC

L W

 

D C FC L W

 

D C FC L W

 

D C FC L W

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15’

222

3.9’

3.9’

 

10’

5.8’

325

3.5’

3.0’

 

5’

8.7’

250

5.6’

2.6’

 

8

8.0

276

4.3

3.0

 

20’

125

5.3’

5.3’

 

15’

8.7’

144

5.3’

4.6’

 

8’

13.9’

98

8.9’

4.2’

12

12.0

123

6.4

4.5

 

25’

80

6.6’

6.6’

 

20’

11.5’

81

7.1’

6.1’

 

11’

19.1’

52

12.2’

5.8’

16

16.0

69

8.6

6.0

 

30’

56

7.9’

7.9’

 

25’

14.4’

52

8.8’

7.6’ ’

 

14’

24.2’

32

15.6’

7.4’

20

20.0

44

10.7

7.4 9’

8’

281

3.5’

3.5’

 

7’

4.0’

239

4.2’

3.6’

 

3’

5.2’

250

6.2’

2.7’

 

5

5.0

255

4.7

3.1

 

12’

125

5.3’

5.3’

 

10’

5.8’

117

6.0’

5.1’

 

4’

6.9’

141

8.3’

3.5’

7

7.0

130

6.5

4.4

 

16’

70

7.1’

7.1’

 

13’

7.5’

69

7.8’

6.7’

 

5’

8.7’

90

10.4’

4.4’

9

9.0

79

8.4

5.6

 

20’

45

8.9’

8.9’

 

16’

9.2’

46

9.6’

8.2’

 

6’

10.4’

63

12.5’

5.3’

11

11.0

53

10.3

6.9’

6’

139

6.9’

6.9’

 

5’

2.9’

130

8.7’

6.7’

 

2’

3.5’

156

*

4.6’

 

3

3.0

196

10.4

4.9

 

8’

78

9.2’

9.2’

 

7’

4.0’

66

12.1’

9.3’

 

3’

5.2’

69

*

6.9’

5

5.0

71

17.3

8.2

 

10’

50

11.5’

11.5’

 

9’

5.2’

40

15.6’

12.0’

 

4’

6.9’

39

*

9.2’

7

7.0

36

24.2

11.4

 

12’

35

13.9’

13.9’

 

11’

6.4’

27

19.1’

14.7’

 

5’

8.7’

25

*

11.5’

9

9.0

22

31.2

14.7

 

Data are based on bare lamp photometrics. Dashed lines in beam spreads indicate narrow axes of oval shaped beams.

FC is initial footcandles at center of beam.

L and W are to the point that the candlepower drops 50% of maximum.

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 PB3H3870 manual Lighting Performance Data, Distance to the center of the beam. D Distance

PB3H3870 specifications

The Lightolier PB3H3870 is a versatile and innovative lighting solution designed to meet the demands of both commercial and residential applications. Built with advanced technologies, the PB3H3870 offers exceptional performance while enhancing the aesthetics of any space.

One of the standout features of the PB3H3870 is its energy-efficient design. Utilizing LED technology, the fixture provides bright illumination while consuming significantly less energy than traditional lighting options. This not only reduces electricity costs but also contributes to a more sustainable environment. The LED lifespan is impressive, often exceeding 50,000 hours, which means reduced maintenance and replacement frequency.

Another characteristic that sets the PB3H3870 apart is its exceptional light quality. The fixture emits a high Color Rendering Index (CRI), which allows for accurate color representation in environments such as showrooms, retail spaces, and art galleries. Users can expect vibrant and true-to-life colors, enhancing the visual appeal of any displayed items.

The PB3H3870 is also designed with versatility in mind. It features adjustable brightness settings, allowing users to customize lighting levels based on their specific needs and preferences. This flexibility makes it an ideal choice for spaces that serve multiple functions, from casual gatherings to more formal events.

Incorporating advanced thermal management technology, the PB3H3870 ensures that the fixture remains cool even with prolonged usage. This is crucial for maintaining the longevity of the LED components and overall performance. The durable construction of the fixture also contributes to its reliability, making it suitable for various indoor and outdoor applications.

The PB3H3870 is compatible with various dimming systems, providing an added layer of customization for users looking to create the perfect ambiance. Coupled with its sleek and modern design, the fixture can seamlessly blend into any decor style, enhancing the overall aesthetic of the space.

In summary, the Lightolier PB3H3870 embodies a perfect balance of performance, efficiency, and design. Its advanced technologies, energy savings, adjustable settings, and exceptional light quality make it a leading choice for anyone looking to elevate their lighting experience. Whether for residential or commercial use, the PB3H3870 is a reliable and stylish lighting solution that meets the diverse needs of today’s users.