The international electrotechnical commission iec is the leading global organization that prepares and publishes international standards for all electrical, electronic and related technologies. Protection against lightning overvoltages october 2019 24. The product fulfils the requirements of iec 625612. Cirprotec, specialists in lightning and surge protection devices. Iec 623052 international standards lightning protection. Iec 625612 lightning protection system components lpsc. It is fundamental that all companies are fully aware and proficient in all areas of this new standard, particularly in risk assessment where.
Iec 62305 4 protection against lightning 51431me1mgnj. Lars lars lightning assessment of risk for a structure. Provides requirements for the protection of a structure against physical damage by means of a lightning protection system lps, and for protection against injury to living beings due to touch and step voltages in the vicinity of an lps. Parts 1 to 4 of the international iec 62305 standard series, which was published in. International iec standard 623052 first edition 200601 protection against lightning part 2. Figure 4 highlights the lpz concept as applied to the structure and to spm. Protection against lightning part 1 general principles. Free download bs en iec standards for surge protective.
Bs eniec 62305 lightning protection general standard. Sep 15, 2019 if you want to use the program offline, you can download the full version and install it on your computer. Iec 62305 4 protection against lightning november 2019 123. The iec 62305 suite of standards is ilustrated as a systematic approach in figure 1. Selection of the most suitable spm is made using the risk assessment in accordance with iec bs en 62305 2. Iec 623051 iec version en 623051 cenelec adopted copy of the above bs en 623051 british national standard adoption of the above this document focuses upon the iecen standards and, for a specific design, the applicable national standards should be referred to in order to ascertain if differences exist. To development and production of surge protectors must comply with the latest industry standards for this product. Protection against lightning online risk assessment tool iec 623052 2010 home protection against lightning online risk assessment tool iec 623052 2010 step 1. General principles bs eniec 623051 part 1 is an introduction to the other parts of the standard and essentially describes. Finally, methods to simulate lightning currents in laboratory are presented which allow the verification of lightning protection measures or components. As of the date of this report, the iec 62305 standard is published as edition 2. As per iec 6230512010, protection measures may be adopted in order to reduce the risk according to the type of damage. Iec 623051 international standards lightning protection. About us we believe everything in the internet must be free.
Iec 2 portugues traduzida do espanhol free ebook download as pdf file. Its purpose is to provide a procedure for the evaluation of such a risk. Structural earthing and lightning protection systems for. Iecbs en 62561 lightning protection system components lpsc 125. From august 2008, all clients, major contractors and employers will be seeking proof of bsen 62305 accreditation. Structure of bs eniec 62305 the bs eniec 62305 series consists of four parts, all of which need to be taken into consideration. The international standard iec 62304 medical device software software life cycle processes is a standard which specifies life cycle requirements for the development of medical software and software within medical devices. In order to evaluate whether or not lightning protection of a structure is needed, a risk assessment in accordance with the procedures contained in iec 623052 shall be made.
The objective of this paper is to present the standards risk management methodology and show an example of application of a userfriendly computer program, capable of supporting risk assessment and elaborate solutions, according with iec 62305. The text of document 870fdis, future edition 2 of iec 623051, prepared. Cenelec members are bound to comply with the cencenelec internal regulations which stipulate the conditions for giving this european standard. In order to accomplish that, it is crucial to dominate two subjects. Iec 62305 4 protection against lightning 51431me1mgnj idocpub.
The gem calculator can be downloaded free of charge from. Free download bs en iec standards for surge protective device. This makes it considerably easier to professionally implement a surge protection concept. General principles bs en iec 62305 1 part 1 is an introduction to the other parts of the standard and essentially describes.
Protection against lightning online risk assessment tool. Missing page numbers correspond to the frenchlanguage pages. Figure 1 connection between the various parts of iec 62305. Selection of the most suitable spm is made using the risk assessment in accordance with iecbs en 623052. Once an upper tolerable limit for the risk has been selected, this procedure allows the selection of appropriate protection measures to be adopted to reduce the risk to or. Lightning protection according to iec 62305 diogo filipe da silva santos.
Structure of bs en iec 62305 the bs en iec 62305 series consists of four parts, all of which need to be taken into consideration. Free download bs en iec standards for surge protective device spd. A guide to bs en 62305 protection against lightning. This second edition cancels and replaces the first edition, published in. Designing to the iec 62305 series of lightning protection standards. Pdf iec bs en 62305 1 4 free download pdf is en 62305.
It is harmonized by the european union eu and the united states us, and therefore can be used as a benchmark to comply with regulatory requirements from both. Iec and en standards the specification of a lightning protection system should require that the design complies with the iec 62305 series of design standards and that materials comply with the en 50164 series of component standards. The concept is expanded upon in iec bs en 62305 3 and iec bs en 62305 4. The nfpa 780 standard is currently published under the 2014. Lightning protection system components lpsc part 2. The concept is expanded upon in iecbs en 623053 and iecbs en 623054. Bs eniec 62305 lightning protection general standard principles. Designs, manufactures and offers technical assessment in spds and lighting rods.
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