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Aprh 4ar, 4” aprh open reflector – Gotham 4 APRH Open Reflector PAR20 SpecSheet User Manual

Page 3

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GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com

© 2008-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 06/06/13. Specifications subject to change without notice.

PAGE 3 OF 3

APRH-4-PAR20

APRH 4AR

35W CDM35/830/PAR20/M/SP LAMP, 0.2 SPACING CRITERIA, 2300 RATED LUMENS, TEST NO. LTL12897

PH

OTO
M

ET

RY

Distribution Curve

Distribution Data

Output Data

Coefficient of Utilization

Illuminance: Single Luminaire 30” Above Floor

4” APRH

Open Reflector

PAR20 Lamp

PHOTOMETRY NOTES

Tested to current IES and NEMA standards under stabilized laboratory condition.

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.

Zone Lumens % Lamp

0˚ - 30˚
0˚ - 40˚
0˚ - 60˚
0˚ - 90˚

90˚ - 180˚

0˚ - 180˚

1939
2000
2020
2025

0

2025

84.3
86.9
87.8
88.0

0.0

*88.0

*Total Efficiency

10˚

30˚

50˚

70˚

90˚

6300

12600

18900

25200

31500

pf

20%

pc

80%

70%

50%

pw 50% 30% 50% 30% 50% 30%

0
1
2
3
4
5
6
7
8
9

10

105
100

96
93
90
87
85
83
81
79
78

105

98
94
90
87
84
82
80
78
76
75

102

98
95
91
89
86
84
82
81
79
77

102

97
92
89
86
83
81
79
78
76
75

98
95
92
89
87
85
83
81
80
78
77

98
94
90
87
85
83
81
79
77
76
74

50% beam - 9.8˚ 10% beam - 23.9˚

Mounting

Height

Inital FC

Center

Beam Diameter

FC

Diameter

FC

8

10
12
14
16

1045.2

562.1
350.3
239.1
173.5

0.9
1.3
1.6
2.0
2.3

522.3
280.9
175.1
119.5

86.7

2.3
3.2
4.0
4.9
5.7

104.5

56.2
35.0
23.9
17.3

cp

Lumens


15˚
25˚
35˚
45˚
55˚
65˚
75˚
85˚
90˚

31617
15528

1888

469

78
22

3
2
1
2
0

1139

571
229

60
17

3
2
2
2

APRH 4AR

35W CDM35/830/PAR20/M/FL LAMP, 0.4 SPACING CRITERIA, 2300 RATED LUMENS, TEST NO. LTL12898

Zone Lumens % Lamp

0˚ - 30˚
0˚ - 40˚
0˚ - 60˚
0˚ - 90˚

90˚ - 180˚

0˚ - 180˚

1888
1976
1996
1996

0

1996

82.1
85.9
86.8
86.8

0.0

*86.8

*Total Efficiency

10˚

30˚

50˚

70˚

90˚

1600

3200

4800

6400

8000

pf

20%

pc

80%

70%

50%

pw 50% 30% 50% 30% 50% 30%

0
1
2
3
4
5
6
7
8
9

10

103

98
93
89
85
82
79
76
74
72
69

103

96
90
86
82
78
75
73
70
68
66

101

96
92
88
84
81
78
76
73
71
69

101

95
89
85
81
78
75
72
70
68
66

96
93
89
86
83
80
77
75
73
70
68

96
91
87
83
80
77
74
72
69
67
65

50% beam - 24.4˚ 10% beam - 46.1˚

Mounting

Height

Inital FC

Center

Beam Diameter

FC

Diameter

FC

8

10
12
14
16

269.7
145.0

90.4
61.7
44.8

2.4
3.2
4.1
5.0
5.8

134.8

72.5
45.2
30.8
22.4

4.7
6.4
8.1
9.8

11.5

27.0
14.5

9.0
6.2
4.5

cp

Lumens


15˚
25˚
35˚
45˚
55˚
65˚
75˚
85˚
90˚

8159
7365
3198

776
120

21

1
0
0
1
0

638
879
371

88
18

2
0
0
0