
GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2003-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 07/29/13. Specifications subject to change without notice.
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LAH-11-SQUARE-DOL
DIMENSIONAL DATA ELECTRICAL
11” LAH
Square Lens
Drop Opal Lens, Wet Location, Horizontal Lamp, Metal Halide or HPS Lamps
PHOTOMETRY
All dimensions are inches (centimeters) unless otherwise noted.
13-1/4 (33.7)
23 (58.4)
Aperture:10-1/8 (27.0)
Ceiling opening:11-1/4 (28.6)
Overlap trim: 11-5/8 (29.5)
6 (15.2)
Conversion Factor
Use multiplier to determine
candlepower, lumens and
footcandles of other lamps.
50M = 100M x .35
50S = 100S x .43
70S = 100S x .68
QRS/EC WATTAGE RESTRICTIONS
HID Maximum Lamp
wattage wattage type
50W 75 Double contact
70/100W 100 bayonet base
Electrical Characteristics
Wattage/ Maximum Line Current Input
V802V021tsallaB 240V 277V 347V watts
Metal Halide (Power Factor 90%)
50M HX-HPF 1.16.67 .57 .50 .43 72
70M HX-HPF 1.901.04 .90 .80 .60 95
100M HX-HPF 2.60 1.50 1.30 1.15 1.00 130
High Pressure Sodium (Power Factor 90%)
50S HX-HPF 1.24 .59 .50 .44 66
70S HX-HPF 1.45 .85 .75 .65 .52 94
100S HX-HPF 2.20 1.40 1.10 .95.70 130
Tested to current IES and NEMA standards under stabilized laboratory conditions. Various
operating factors can cause differences between laboratory data and actual field measure-
ments. Dimensions and specifications are based on the most current available data and are
subject to change.
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