Lightning Protection

รหัส: Active 2D
ยี่ห้อ: Franklin France
รุ่น: Active 2D

รายละเอียด:

Larger Zone of Protection

Rp (m)
SE2D30, ∆T = 30 μs
h(m) \ Np 40% * I II III
2 11 19 25 28
4 23 38 51 57
6 29 48 64 72
8 29 49 65 73
10 29 49 66 75
20 29 50 71 81
30 29 50 73 85
60 29 50 75 90
Rp (m)
SE2D60, ∆T = 60 μs
h(m) \ Np 40% * I II III
2 19 31 39 43
4 38 63 78 85
6 48 79 97 107
8 48 79 98 108
10 48 79 99 109
20 48 80 102 113
30 48 80 104 116
60 48 80 105 120

(*) According to the explanation card NFC 17 102 –01 of the standard
NFC 17 102, and if the lightning constitutes a risk for the environment
(C5=10) a security coefficient of 40% is applicable in France in the
radius of protection concerning the protected sites for the environment protection (ICPE, law of the 28/01/93, JO 26/02/93 P3035) it means the silo (law of the 15/06/00 JO 19/07/00 pl 11092),
nuclear installation of base (INB, law of the 31/12/99 JO 15/02/00 p 2263)

Catalog (TH) 1 Catalog (ENG) 2