Gotham 4 PDPH Elevations SpecSheet - Manual (Page 3)

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. 08/15/13. Specifications subject to change without notice. PAGE 3 OF 3
PDPH-4-OPEn
PDPH 70M 4AR MP70/C/U/MED LAMP, 4700 RATED LUMENS, 1.0 S/MH, TEST NO. LTL13274
PDPH P3070MHC 4AR MCP70PAR30LN/U/830/FL LAMP, 4400 RATED LUMENS, 0.4 S/MH, TEST NO. LTL12848
PH
OTO
M
ET
RY
Distribution Curve Distribution Data Output Data Coefficient of Utilization Illuminance: Single Luminaire 30” Above Floor
4” PDPH
Elevations ®
Performance Downlight Pendant, ED17 or PAR Lamp
Zone Lumens % Lamp
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 180°
0° - 180°
996.7
1482.7
1812.7
1818.7
0.0
1818.7
21.2
31.5
38.6
38.7
0.0
*38.7
*E fficiency
0° 10° 20° 30°
40°
50°
60°
70°
80°
90°
300
600
900
1200
1500
pf
pc
pw 20%
80% 70% 50%
50% 30% 50% 30% 50% 30%
1
2
3
4
5
6
7
8
9
10
.43
.39
.36
.33
.31
.28
.26
.25
.23
.22 .41
.37
.34
.31
.28
.26
.24
.22
.20
.19 .42
.38
.35
.33
.30
.28
.26
.24
.23
.21 .41
.37
.34
.31
.28
.26
.24
.22
.20
.19 .40
.37
.34
.32
.30
.28
.26
.24
.22
.21 .39
.36
.33
.30
.28
.25
.23
.22
.20
.19
F rom 0° Ave Lumens
0
5
15
25
35
45
55
65
75
85
90
1514
1469
1308
1075
787
365
34
4
1
0
0
138
368
491
486
284
46
4
2
0
50% beam angle
52.1°
10% beam angle
88.3°
Mount
height
Inital fc
at beam
center
B eam
diameter
fc at
beam
edge
B eam
diameter
fc at
beam
edge
8
10
12
14
16
50.0
26.9
16.8
11.4
8.3
5.4
7.3
9.3
11.2
13.2
25.0
13.5
8.4
5.7
4.2
10.7
14.6
18.4
22.3
26.2 5.0
2.7
1.7
1.1
0.8
Zone Lumens % Lamp
0˚ - 30˚
0˚ - 40˚
0˚ - 60˚
0˚ - 90˚
90˚ - 180˚
0˚ - 180˚
3154.3
3211.9
3231.7
3234.7
0.0
3234.7
71.7
73.0
73.4
73.5
0.0
*73.5
*Efficiency
0˚ 10˚ 20˚ 30˚
40˚
50˚
60˚
70˚
80˚
90˚
3100
6200
9300
12400
15500
pf
pc
pw
20%
80% 70% 50%
50% 30% 50% 30% 50% 30%
1
2
3
4
5
6
7
8
9
10
.83
.80
.76
.74
.71
.69
.67
.65
.63
.62 .82
.77
.74
.71
.68
.66
.64
.62
.61
.59 .82
.78
.75
.73
.71
.68
.67
.65
.63
.62 .80
.76
.73
.70
.68
.66
.64
.62
.60
.59 .79
.76
.74
.71
.69
.68
.66
.64
.63
.61 .78
.75
.72
.69
.67
.65
.63
.62
.60
.59
F rom 0˚ Ave Lumens
0
5
15
25
35
45
55
65
75
85
90
15602
14360
5332
795
78
22
2
0
1
1
0
1257
1492
405
58
17
3
1
1
1
50% beam angle
24.1˚
10% beam angle
41.5˚
Mount
height
Inital fc
at beam
center
B eam
diameter
fc at
beam
edge
B eam
diameter
fc at
beam
edge
8
10
12
14
16
515.8
277.4
172.9
118.0
85.6
2.4
3.2
4.1
4.9
5.8 257.7
138.6
86.4
59.0
42.8
4.2
5.7
7.2
8.7
10.2
51.6
27.8
17.3
11.8
8.6
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.