8 Notification Appliances—E Series Speakers and Strobe Speakers
Table 3: Horizontal Plane Light Distribution
Horizontal
15 cd
15 cd*
30 cd
75 cd
Angle
Off the Axis
of the Strobe
(in Degrees)
Minimum
Candela
Required
per
UL 1971
Typical
LS
Typical
LSM*
Minimum
Candela
Required
per
UL 1971
Typical
MS
Minimum
Candela
Required
per
UL 1971
Typical
IS
0
15.0
21
100
30.0
42
75.0
90
5
13.5
20
75
27.0
40
67.5
92
10
13.5
20
38
27.0
40
67.5
89
15
13.5
20
28
27.0
40
67.5
86
20
13.5
20
22
27.0
40
67.5
86
25
13.5
20
19
27.0
40
67.5
83
30
11.3
19
19
22.5
38
56.3
77
35
11.3
17
17
22.5
34
56.3
70
40
11.3
17
17
22.5
34
56.3
65
45
11.3
15
16
22.5
30
56.3
58
50
8.3
10
15
16.5
20
41.3
42
55
6.8
8
15
13.5
16
33.8
35
60
6.0
8
15
12.0
16
30.0
33
65
5.3
8
15
10.5
16
26.3
31
70
5.3
8
15
10.5
16
26.3
31
75
4.5
8
15
9.0
16
22.5
31
80
4.5
7
15
9.0
14
22.5
30
85
3.8
7
15
7.5
14
18.8
27
90
3.8
6
14
7.5
13
18.8
26
* The
15 cd models are listed at 15 cd and meet the Americans with Disabilities Act (ADA) requirement
of 75 cd on the axis.
