Gotham 11 LAF Square Lens SpecSheet Manual de usuario descargar pdf (Pagina 3)

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LAF-11-SQUARE-LENS

LAF 2/26DTT 11RW T73

(2) 26W F26DTT/27K LAMP, 1.3 S/MH, 3600 RATEDLUMENS, TEST NO. 2192100502

PHOTOMETRY

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

11” LAF

Square Lens

Wet Location, Horizontal Lamp, Double Twin-Tube or Triple-Tube

From 0° cp. Lumens

0° 662

5° 657 63

15° 637 181

25° 593 274

35° 508 318

45° 374 287

55° 210 193

65° 111 113

75° 55 60

85° 11 16

90° 0

Zone Lumens %lamp

0°-30° 515 14.33

0°-40° 833 23.15

0°-60° 1312 36.46

0°-90° 1500 41.16

90°-180°0 0.0

0°-180° 1500 41.16*

* Fixture efficiency

beam angle 63.6° beam angle

102.4°

Initial fc fc at fc at

Mount at beam Beam beam Beam beam

height center diameter edgediameter edge

8' 21.9 6.8' 10.9 13.7' 2.2

10' 11.8 9.3' 5.9 18.7' 1.2

12' 7.3 11.8' 3.7 23.6' 0.7

14' 5.0 14.3' 2.5 28.6' 0.5

16' 3.6 15.8' 1.8 33.6' 0.4

ρ f20%

ρ c 80% 50%30%

ρw 50% 30%50% 30% 50% 30%

1454342414040

2403838363735

3363335323332

4333031293128

5302729262825

6272426232523

7252124212320

8221922192118

9201720171917

10 19 15 18 15 18 15

0°

45°

140

280

420

560

700

90°

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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Gotham 11 LAF Square Lens SpecSheet Manual de usuario Pagina 3

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