Gotham 13 CHL Enclosed Wet Location Cylinder SpecSheet Manual do Utilizador descarregar pdf (Página 3)

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CHL-13-LENSED

PHOTOMETRY

13” CHL

Enclosed Wet Location Cylinder

Metal Halide or High Pressure Sodium Lamp, Max. Watt 250, 12” Aperture

CHL13 175M

175W M175/C/BU/BD LAMP, 1.0 S/MH, 14000 RATED LUMENS, TEST NO. 201265648

Distribution Curve Distribution Data Output Data Coefﬁcient of Utilization Illuminance: Single Luminaire 30” Above Floor

From 0° cp. Lumens

0° 4226

5° 4185 398

15° 3938 1114

25° 3199 1481

35° 2147 1348

45° 1323 1024

55° 742 665

65° 298 296

75° 65 69

85° 44

90° 2

Zone Lumens %lamp

0°-30° 2993 21.4

0°-40° 4341 31.0

0°-60° 6030 43.1

0°-90° 6399 45.7

90°-180°0 0.0

0°-180° 6399 45.7*

*Efficiency

beam angle 54.5° beam angle 92.8

Initial fc fc at fc at

Mount at beam Beam beam Beam beam

height center diameter edge diameter edge

8' 139.7 5.7' 69.9 11.6' 14.0

10' 75.1 7.7' 37.6 15.8' 7.5

12' 46.8 9.8' 23.4 20.0' 4.7

14' 32.0 11.8'16.024.2' 3.2

16' 23.2 13.9'11.628.4' 2.3

ρ f20%

ρ c 80% 50%30%

ρw50% 30% 50% 30%50% 30%

1504947464545

2464444424241

3424040383938

4393637353635

5363335323432

6333032293129

7302729272926

8282527252724

9262325232522

10 24 21 24 21 23 21

45°

90°

0°

1000

2000

3000

4000

5000

PHOTOMETRY NOTES

• Tested to current IES and NEMA standards under stabilized laboratory conditions.

• Actual performance may differ as a result of end-user environment and application.

• Consult factory or IES ﬁle for microgroove bafﬂe, black cone or other photometric reports.

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