Gotham 8 AFZ Cross Baffle Trim SpecSheet User Manual
Page 3
© 2007-2014 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 01/08/14. Specifications subject to change without notice.
PAGE 3 OF 3
AFZ-8-XBAFFLE
AFZ 2/13DTT 84A
(2) 13W F13DTT/27K LAMP, 1.3 S/MH, 1720 RATED LUMENS, TEST NO. 2193090903
AFZ 2/18DTT 84A
(2) 18W F18DTT/27K LAMP, 1.1 S/MH, 2400 RATED LUMENS, TEST NO. 2193090904
AFZ 2/26DTT 84A
(2) 26W F26DTT/D835 LAMP, 1.1 S/MH, 3600 RATED LUMENS, TEST NO. 2193092406
PH
OTO
M
ET
RY
Distribution Curve
Distribution Data
Output Data
Coefficient of Utilization
Illuminance: Single Luminaire 30” Above Floor
8” AFZ
Cross Baffle Trim
Low Profile, Double Twin-Tube
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.
From 0°
cp. Lumens
0°
504
5°
508
49
15°
508
143
25°
433
196
35°
243
156
45°
86
70
55°
4
8
65°
0
1
75°
0
1
85°
0
1
90°
0
Zone Lumens %lamp
0°-30° 387
22.51
0°-40° 543
31.58
0°-60° 620
36.06
0°-90° 620
36.06
90°-180° 0
0.0
0°-180° 620
36.06*
*Efficiency
ρ f
20%
ρc
80%
70%
50%
ρw 50% 30% 50% 30% 50% 30%
1 40 40 40 39 38 38
2 38 37 37 36 36 35
3 36 34 35 34 34 33
4 34 32 33 32 32 31
5 32 30 31 29 31 29
6 30 28 29 28 29 27
7 28 26 28 26 27 25
8 26 24 26 24 25 24
9 24 22 24 22 24 22
10 23 21 23 21 22 21
50%
10%
beam angle 57.4° beam angle 84.6°
Initial fc
fc at
fc at
Mount at beam
Beam beam
Beam beam
height center
diameter edge
diameter edge
8'
16.7
6.0' 8.3
10.0'
1.7
10'
9.0
8.2' 4.5
13.7'
0.9
12'
5.6
10.4' 2.8
17.3'
0.6
14'
3.8
12.6' 1.9
20.9'
0.4
16'
2.8
14.8' 1.4
24.6'
0.3
0°
90°
45°
120
240
360
480
600
From 0°
cp. Lumens
0°
826
5°
841
81
15°
833
234
25°
666
302
35°
332
216
45°
102
86
55°
4
9
65°
0
1
75°
0
1
85°
0
1
90°
0
Zone Lumens %lamp
0°-30° 614
25.60
0°-40° 829
34.56
0°-60° 923
38.49
0°-90° 923
38.49
90°-180° 0
0.0
0°-180° 923
38.49*
*Efficiency
ρ f
20%
ρc
80%
70%
50%
ρw 50% 30% 50% 30% 50% 30%
1 43 42 42 42 41 40
2 41 39 40 39 39 38
3 38 37 38 36 37 36
4 36 34 36 34 35 34
5 34 32 34 32 33 31
6 32 30 32 30 31 30
7 30 28 30 28 30 28
8 29 27 28 26 28 26
9 27 25 27 25 26 25
10 25 23 25 23 25 23
50%
10%
beam angle 54.9° beam angle 81.6°
Initial fc
fc at
fc at
Mount at beam
Beam beam
Beam beam
height center
diameter edge
diameter edge
8'
27.3
5.7' 13.7
9.5'
2.7
10'
14.7
7.8' 7.3
13.0'
1.5
12'
9.2
9.9' 4.6
16.4'
0.9
14'
6.3
11.9' 3.1
19.9'
0.6
16'
4.5
14.0' 2.3
23.3'
0.5
0°
90°
45°
180
360
540
720
900
From 0°
cp. Lumens
0°
1204
5°
1222 117
15° 1185 333
25°
974
441
35°
502
324
45°
152
129
55°
10
17
65°
0
1
75°
0
1
85°
0
1
90°
0
ρ f
20%
ρc
80%
70%
50%
ρw 50% 30% 50% 30% 50% 30%
1 42 41 41 41 40 39
2 40 38 39 38 38 37
3 37 36 37 35 36 35
4 35 34 35 33 34 33
5 33 31 33 31 32 31
6 31 29 31 29 31 29
7 30 28 29 27 29 27
8 28 26 28 26 27 25
9 26 24 26 24 26 24
10 25 23 24 23 24 22
50%
10%
beam angle 55.2° beam angle 81.8°
Initial fc
fc at
fc at
Mount at beam
Beam beam
Beam beam
height center
diameter edge
diameter edge
8'
39.8
5.8' 19.9
9.5'
4.0
10'
21.4
7.8' 10.7
13.0'
2.1
12'
13.3
9.9' 6.7
16.4'
1.3
14'
9.1
12.0' 4.6
19.9'
0.9
16'
6.6
14.1' 3.3
23.4'
0.7
0°
90°
45°
260
520
780
1040
1300
Zone Lumens %lamp
0°-30° 889
24.71
0°-40° 1212
33.69
0°-60° 1357
37.70
0°-90° 1357
37.70
90°-180° 0
0.0
0°-180° 1357
37.70*
*Efficiency