Download tieu chuan nfc 17-102

Lightning risk assessment calculation of protection. These are an alternative to the faraday cage system, which many consider the conventional type of lightning protection system, and which are governed by is en 62305. Tieu chuan chong set nfc17 102 ap dung trong vien thong. Tieu chuan chong set nfc17 102 ap dung trong vien thong viet nam 1. Lightning terminal early streamer emission ese air terminal and e. Tieu chuan chong set nfc17 102 ap dung trong vien thong viet nam. Our customers include some of the biggest engineering consulting companies. Oct 22, 2012 tieu chuan chong set nfc17 102 ap dung trong vien thong viet nam 1. A revised version of the nfc 17102 standard will be published in a few months in order to satisfy the bt. Technical paperfrench standard nfc 17102 2011 free download as pdf file. C 17 102 july 1995 14 d m is the striking distance or rolling sphere radius. The new version of the early streamer emission product standard for electronic lightning rods introduces major changes in terms of product testing procedures.

Download technical paperfrench standard nfc 17 102 2011 categories view all login register. Lightning protection system early streamer emission air terminal. Our organization holds specialization in manufacturing, supplying, and trading a qualitative range of nfc 17 102. Lightning protection system early streamer emission air. Our organization holds specialization in manufacturing, supplying, and trading a qualitative range of nfc 17102. Focus on the new range of tests for the early streamer. All these lightning arrestors are manufactured using qualityassured raw material employing latest techniques and hightech machines. Report technical paperfrench standard nfc 17 102 2011 please fill this form, we will try to respond as soon as possible. Nfc 17 102 is the international standard that governs the use of early streamer emission systems eses. Opr early streamer emission air terminal complete autonomy during a storm the ambient electric field may rise from 600 v to 1020 kvm. This latest edition has been published in 2011 1 ii. Nfc 17102 standardaest certificates and standard test elcmet accredited laboratory in the world for nf c 17102 standard tests. Lightning risk assessment calculation of protection level. When the electric field reach this level representing a minimum risk for a lightning, the opr begins to get activated and generates high voltage pulses, helping to create and propagating an upward leader.

Page 582 early streamer emission lightning protection systems 1 scope this standard is applicable to early streamer emission lightning protection systems provided to protect. Without alternative ese standards being in existence nf c 17 102 was at that time, and continues to be, accepted by many countries, on a global scale, for providing recognised. Indeed, the 1995 edition only proposed the advanced time test. Therefore, since september 2012 the latter one is no longer in force. Suitable for external lightning protection of all types of structures and open areas. Focus on the new range of tests for the early streamer emission airterminal technology michael troubat. French standard nf c 17 102 was introduced to the french lightning protection market in 1995 and provided guidance for the protection of structures and open spaces. Technical paperfrench standard nfc 17102 2011 building.