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European Safety Systems Ltd.
Impress House, Mansell Road, Acton, London W3 7QH www.e2s.com Tel: +44 (0)208 743 8880
Document No. D211-00-651-IS-SC-UL Issue: A 26-07-2022 Sheet 3 of 4
2.3
Vertical Light Output Dispersion for ceiling mounting – public mode
0°
15°
30°
45°
60°
75°
90°
15°
30°
45°
60°
75°
90°
Fig. 2 – Vertical dispersion angles for ceiling mounting X and Y planes
Table 2A – D2xC2XH1 - Vertical Light Output Dispersion for Wall
Mounting
Viewing
Angle
% Of Rating
Intensity (cd) at 1Hz flash rate
0°
100
18.18
5-30°
90
16.36
35°
65
11.82
40°
46
8.36
45°
34
6.18
50°
27
4.91
55°
22
4.00
60°
18
3.27
65°
16
2.91
70°
15
2.73
75°
13
2.36
80-90°
12
2.18
Table 2B– D2xC2XH2 - Vertical Light Output Dispersion for Wall
Mounting
Viewing
Angle
% Of Rating
Intensity (cd) at 1Hz flash rate
0°
100
63.73
5-30°
90
57.36
35°
65
41.42
40°
46
29.32
45°
34
21.67
50°
27
17.21
55°
22
14.02
60°
18
11.47
65°
16
10.20
70°
15
9.56
75°
13
8.28
80-90°
12
7.65
Table 3A– D2xC2XH1 – Vertical Light Output Dispersion for Ceiling Mounting
Viewing Angle
% Of Rating
Intensity (cd) at 1Hz flash rate
0
⁰
100
18.18
5-25
⁰
90
16.36
30-45
⁰
75
13.64
50
⁰
55
10.00
55
⁰
45
8.18
