
GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2007-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 07/23/13. Specifications subject to change without notice.
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DPH-4-PAR-DIR
PHOTOMETRY
4” DPH
PAR Directional
LAMP PERFORMANCE DATA
The lighting performance data charts shown provide lighting levels (footcandles),
beam pattern (in feet), rated lamp life (hours).
D
A
C
W
L
FC
D
A
w
L
FC
FC
L
W
D
C
gnimiA °06gnimiA °54gnimiA °03gnimiA °0
Rated Beam
Life Spread DFCW LC DFCW LC DFCW LC DFCW
9000 30 6 139 3.23.2 N/A 690 3.7 4.43.5 4110 3.0 4.6 4.02156 2.1 5.5 3.5
3.49340.69.65.49466.49.50.5158A/N3.43.48780005 = PCB
10.9 6.9
10 50 5.45.4 N/A 10 32 6.2 7.3 5.8828 6.1 9.2 8.0 6176.4 16.410.4
9000 10 10 230 1.7 1.7 N/A10 149 2.0 2.3 5.8 10 81 2.5 3.5 10.0 4 180 1.4 2.9 6.9
2.40.365219.68.24.240121A/N6.26.220151000,32 = PCB
12.0 6802.1 4.
0.4
20 58 3.53.5 N/A 14 76 2.8 3.3 8.11441 3.5 4.914.0845 2.8 5.713.9
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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