
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. 08/07/13. Specifications subject to change without notice.
PAGE 3 OF 3
DLV-3-DWN-OPENCONE
PHOTOMETRY
3” DLV
Downlight
Seamless Cast Faceplate with Open Cone, Max 75 Watt
DLV DWN MR16 3AC
Q50MR16/C/NSP15 (EXT) LAMP, 0.3 S/MH, 880 RATED LUMENS, TEST NO. 2198041702
DLV DWN MR16 3AC
65MR16Q/10/NSP (FPA) LAMP, 0.3 S/MH, 1100 RATED LUMENS, TEST NO. 2198041605
DLV DWN MR16 3AC
50MR16Q/40/FL/T (EXN) LAMP, 0.5 S/MH, 880 RATED LUMENS, TEST NO. 2198042008
DLV DWN MR16 3AC
Q71MR16/C/FL40 (EYC) LAMP, 0.5 S/MH, 1100 RATED LUMENS, TEST NO. 2198041703
Distribution Curve Distribution Data Output Data Coefficient of Utilization Illuminance: Single Luminaire 30” Above Floor
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.
From 0° cp. Lumens
0° 5256
5° 3773 300
15° 851 240
25° 59 30
35° 00
45° 00
55° 00
65° 00
75° 00
85° 00
90° 0
Zone Lumens %lamp
0°-30°570 64.8
0°-40°570 64.8
0°-60°570 64.8
0°-90°570 64.8
90°-180° 0 0.0
0°-180° 570 64.8*
* Efficiency
50% 10%
beam angle 15.4° beam angle 33.6
Initial fc fc at fc at
Mount at beam Beam beam Beam beam
height center diameter edge diameter edge
8' 173.8 1.5' 86.9 3.3' 17.4
10'93.4 2.0' 46.7 4.5' 9.3
12'58.2 2.6' 29.1 5.7' 5.8
14'39.7 3.1' 19.9 6.9' 4.0
16'28.8 3.7' 14.4 8.1' 2.9
ρc 80% 70%50%
ρw 50% 30%50% 30% 50%30%
1747372717069
2716970686867
3696768666665
4676566646563
5656364626362
6636163616260
7626062 60/ 61 59
8615960586058
9595759575957
90°
45°
0°
1200
2400
3600
4800
90°
45°
0°
Zone Lumens %lamp
0°-30°709 64.5
0°-40°709 64.5
0°-60°709 64.5
0°-90°709 64.5
90°-180°0 0.0
0°-180° 709 64.5*
* Efficiency
50% 10%
beam angle 15.3° beam angle 32.5
Initial fc fc at fc at
Mount at beam Beam beam Beambeam
height center diameter edge diameteredge
8' 225.61.5' 112.83.2'22.6
10'121.3 2.0'60.74.4'12.1
12'75.62.6' 37.8 5.5' 7.6
14'51.63.1' 25.8 6.7' 5.2
16'37.43.6' 18.7 7.9' 3.7
From 0° cp. Lumens
0° 6825
5° 4898 387
15° 997 290
25° 49 32
35° 00
45° 00
55° 00
65° 00
75° 00
85° 00
90° 0
ρc80% 70%50%
ρw 50% 30%50% 30% 50%30%
1737272717069
2716970686867
3686768666665
4676466646563
5656364626362
6636163616260
7626062606159
8615960586058
9605859575957
Zone Lumens %lamp
0°-30°512 58.1
0°-40°518 58.9
0°-60°518 58.9
0°-90°518 58.9
90°-180°0 0.0
0°-180° 518 58.9*
* Efficiency
50% 10%
beam angle 29.3° beam angle 49.6
Initial fc fc at fc at
Mount at beam Beam beam Beam beam
height center diameter edge diameteredge
8' 59.1 2.9' 29.6 5.1' 5.9
10'31.83.9'15.96.9' 3.2
12'19.85.0'9.9 8.8' 2.0
14'13.56.0'6.8 10.6' 1.4
16'9.8 7.1' 4.912.5' 1.0
From 0° cp. Lumens
0° 1788
5° 1647 147
15° 958 257
25° 231 107
35° 36
45° 00
55° 00
65° 00
75° 00
85° 00
90° 0
90°
45°
0°
ρc80% 70%50%
ρw 50% 30%50% 30% 50%30%
1666565646362
2636162616059
3615860585857
4585657555654
5565355535452
6545153515351
7524952495149
8504850484947
9494648464846
400
800
Zone Lumens %lamp
0°-30°641 58.3
0°-40°652 59.3
0°-60°652 59.3
0°-90°652 59.3
90°-180°0 0.0
0°-180° 652 59.3*
* Efficiency
50% 10%
beam angle 29.1° beam angle 50.2
Initial fc fc at fc at
Mount at beam Beam beam Beam beam
height center diameter edge diameteredge
8' 73.5 2.9' 36.8 5.2' 7.4
10'39.53.9'19.87.0' 4.0
12'24.64.9'12.38.9' 2.5
14'16.86.0'8.4 10.8' 1.7
16'12.27.0'6.1 12.6' 1.2
From 0° cp. Lumens
0° 2224
5° 2004 179
15° 1182 319
25° 304 143
35° 13 11
45° 00
55° 00
65° 00
75° 00
85° 00
90° 0
90°
45°
0°
ρc80% 70%50%
ρw 50% 30%50% 30% 50%30%
1676666656362
2646263616159
3615960585957
4585658555655
5565456535553
6545154515351
7524952495149
8504850484947
9494648464846
600
Komentarze do niniejszej Instrukcji