ESE lightning conductor Franklin France – ACTIVE 1D type
ESE lightning conductor Franklin France - ACTIVE 1D type
ESE lightning conductor ACTIVE 1D®
The Active 1D® excitation advance is obtained by a device named “impulse device”. Its principle consists in storing electrostatic energy present in the atmosphere at a stormy cloud approach, to release the ascending discharge excitation in good time.
The device operates at a stormy activity approach by an integrated sensor which measures the surrounding electrical field value. It provokes then a polarity inversion of the lightning conductor head, creating a sudden amplification of the electrical field on its tip.
Active 1D features:
- Consider the energetic parameter to choose the streamer which has the capacity to become an ascending leader,
- Autonomous and clean energy source: Atmospheric electrical field,
- Cloud polarity consideration,
- Head curve radius optimized to reduce the Corona effect and guarantee the excitation device,
- Functioning warranty in any atmospheric condition,
- High resistance to the corrosion thanks to its 100% manufacture in 304 L stainless steel.
The Early Streamer Emission (ESE) Active 1D® lightning conductor has been tested in laboratories in compliance with the NFC 17-102 standard protocol and offer an excitation advance between 12 and 60 µs.
The Early Streamer Emission (ESE) Active 1D® lightning conductor has a 2 year warranty.
|
Type |
Active 1D |
Active 1D |
Active 1D |
Active 1D |
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|
Excitation advance |
ΔT = 12 µs |
ΔT = 25 µs |
ΔT = 45 µs |
ΔT = 60 µs |
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|
Protection level |
I |
II |
III |
IV |
I |
II |
III |
IV |
I |
II |
III |
IV |
I |
II |
III |
IV |
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|
Hinstall (m) |
Rp (m) |
Rp (m) |
Rp (m) |
Rp (m) |
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|
2 |
11 |
13 |
16 |
19 |
17 |
20 |
23 |
26 |
25 |
28 |
32 |
36 |
31 |
34 |
39 |
43 |
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|
3 |
17 |
20 |
24 |
28 |
25 |
29 |
34 |
39 |
38 |
43 |
49 |
53 |
47 |
52 |
58 |
64 |
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|
4 |
23 |
27 |
32 |
37 |
34 |
40 |
46 |
52 |
51 |
57 |
65 |
72 |
63 |
69 |
78 |
85 |
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|
5 |
28 |
34 |
41 |
46 |
42 |
49 |
57 |
65 |
63 |
71 |
81 |
89 |
79 |
86 |
97 |
107 |
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|
6 |
29 |
34 |
42 |
48 |
43 |
49 |
58 |
66 |
63 |
71 |
81 |
90 |
79 |
87 |
97 |
107 |
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|
8 |
30 |
36 |
43 |
50 |
43 |
50 |
59 |
67 |
64 |
72 |
82 |
91 |
79 |
87 |
98 |
108 |
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|
10 |
30 |
37 |
45 |
52 |
44 |
51 |
61 |
69 |
64 |
72 |
83 |
92 |
79 |
88 |
99 |
109 |
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|
20 |
32 |
41 |
51 |
60 |
45 |
54 |
65 |
75 |
65 |
74 |
86 |
97 |
80 |
89 |
102 |
113 |
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|
30 |
32 |
42 |
55 |
65 |
45 |
55 |
68 |
80 |
65 |
75 |
89 |
101 |
80 |
90 |
104 |
116 |
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|
60 |
32 |
42 |
57 |
72 |
45 |
55 |
70 |
85 |
65 |
75 |
90 |
105 |
80 |
90 |
105 |
120 |
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Hinstall = mounting height, compared to the highest point (elevation) of the building
Rp = radius of protection, depending on the mounting height and the level of protection