Gotham 12 A Open Reflector SpecSheet Manual de usuario descargar pdf (Pagina 3)

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A-12-OPEN

A 12AR

500W 99IF/XL LAMP, 0.9 S/MH, 9100 RATED LUMENS, TEST NO. 2193092604

PHOTOMETRY

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

12” A

Open Reﬂector

PS30 or PS40 Lamp

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.

ρf 20%

ρc 80% 50% 30%

ρw 50% 30%50% 30% 50% 30%

1807878777272

2757374727069

3727071696867

4696769666664

5666366636461

6646163616259

7615861585957

8595658555755

9575357535552

10 54 51 54 51 53 51

beam angle 65.2° beam angle 88.9°

Initial fc fc at fc at

Mount at beam Beam beam Beam beam

height center diameter edge diameter edge

18'32.8 17.0'16.421.5' 3.3

20'25.7 19.2'12.924.3' 2.6

22'20.7 21.4'10.427.1' 2.1

28'12.1 28.0' 6.1 35.4' 1.2

30'10.4 30.2' 5.2 38.2' 1.0

Zone Lumens %lamp

0°-30°5426 59.6

0°-40°6255 68.7

0°-60°6386 70.2

0°-90°6427 70.6

90°-180° 0 0.0

0°-180° 6427 70.6*

*Efficiency

From 0° cp. Lumens

0° 7876

5° 8121 772

15° 82522335

25° 50082319

35° 1320 829

45° 138107

55° 27 24

65° 17 17

75° 13 13

85° 10 11

90° 9

45°

90°

0°

1800

3600

5400

7200

9000

1 2 3

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