The bs eniec 62305 standard for lightning protection was originally published in september 2006, to supercede the previous standard, bs 6651. Pure performance standard en supersedes is en earthing, electrical safety, 625612 components, electrical conductivity, tensile strength, dimensions, testing, electrical protection. Iec 62305 revision issues part 3 resolve how to protect sides of tall structures 5. Iec 603647714 table xii classification of recommended spd type for direct and indirect lightning strikes table xiii stipulated minimum value of uc for spds depending on the system earthing. International electrotechnical commission ieccenelec enbritish national standard bs 62305 series of lightning protection standards national fire protection institute nfpa 780 standard for. A guide to bs en 62305 protection against lightning. The bs en iec 62305 standard for lightning protection was originally published in september 2006, to supersede the previous standard, bs 6651. However, the refs 2, 3 can provide some useful overview on lightning protection systems covered by standards such as bsen iec 62305. Iec 625612 lightning protection system components lpsc.
This standard has a comprehensive risk assessment section that is based on iec standards, well written rules for the design of lightning protection systems, guidance. Iec international electrotechnical commission, responsible for formation of international standards lightning protection level lpl number assigned to represent maximum and minimum lightning parameters that should not be exceeded by natural lightning lightning protection system lps complete system for lightning protection of structure. Commission iec has published numerous standards on the topics of lightning protection for buildings, protection of elec tronic systems, risk analysis and. Overview of the company, a french company founded in 2004, and. Iec 603647714 table xii classification of recommended spd type for direct and indirect lightning strikes table xiii stipulated minimum value of uc for spds depending on the system earthing arrangement based on table 53c of the iec 60364553 table xiv table of iimp values according to the buildings voltage protection level based on iec. Bs eniec 62305 lightning protection general standard. The standards in the united states for lightning protection systems are the national electrical code nec, the national fire protection association 78, lightning protection code nfpa 78, and underwriters laboratories 96a, standard for installation requirements for lightning protection systems, ul 96a. The iec risk mitigation offered by virtue lps installation offers tiered criteria structure with. Lightning protection system design and installation. Electrical and electronic systems within structures. Lightning protection level an overview sciencedirect. This includes basic information about engineering and electronics.
Ul marking and application guides are updated as necessary due to new product development. In order to accomplish that, it is crucial to dominate two subjects. Bs eniec 62305 lightning protection general standard principles. Is there a lightning rod on the building or within 50 metres of the building. For a finite period, bs eniec 62305 and bs 6651 ran. Iec shall not be held responsible for identifying any or all such patent rights. Lightning protection system component used as an air termination conductor, air termination rod, earth leadin rod, or down conductor. Iec 623054protection against lightning you may 6233054 similar items within these categories by selecting from the choices below the amber document status indicator indicates that.
Since the middle of the 18th century it began with the work of benjamin. Iec 625612 lightning protection system components lpsc part 2. For a finite period, bs en iec 62305 and bs 6651 ran in parallel, but as of august 2008, bs 6651 has. Lightning protection level lpl four protection levels i, ii, iii and iv are defined by considering the peak current, charge, specific energy, duration of various lightning strokes and the probability of these being exceeded. This brochure provides you with an overview of lightning and surge protection for electrical systems. Physical damage to structure and life hazard, 1st edition.
Erico manufactures, using the eritech trade name, lightning protection systems in full accordance with more than twelve national and international standards, as well as nonconventional systems for applications where these. Design calculations of lightning protection systems part. Main catalog opr lightning protection systems external. They participate in the lightning thematic works in working groups, workshop and maintenance team and attend the large majority of the. Abb opr lightning protection systems 1 lightning mechanism and location 2 lightning protection technologies 3 lightning protection risk analysis 8 lightning protection technical study 9 procedure for. Jul 31, 2019 it embodies what annex c in bs conveyed. The iec 62305 series of standards are primarily design standards, giving the user a tool kit of rules and options to provide lightning protection for a structure. Lightning and surge protection basics phoenix contact. For energy protection, these are iec 616431 and iec 61643. Oct, 2019 iec 623054protection against lightning you may 6233054 similar items within these categories by selecting from the choices below the amber document status indicator indicates that some caution is needed when using this document it is either. This part of iec provides information for the design, installation, inspection, maintenance and testing of electrical and electronic system protection spm. A practical guide to lightning protection and australia and nz.
The allinone system for effective surge protection 100% x schneider electricclusiv o. A proper lightning protection system design is very important to ensure increased protection of a building against lightning and its effects. Protection of structures against lightning has been an area of study for a very long time. Iecbs en 62561 lightning protection system components lpsc 125. External lightning protection current lightning protection standards. This includes basic information about engineering and electronics topics. Protection load protection simple and effective selection method. Mar 08, 2018 the international standard for lightning protection referred as iec 62305 protection against lightning, which is also accepted by many countries as national standard especially adopted by bureau of indian standard as is iec 62305, in one of its part explains the need of planning, erection, testing and maintenance of lightning.
In annex d of iec 623051, the test parameters simulating. Design guidelines for proper lightning protection system as. Pdf the update of iec 6140024 lightning protection of. Iec en 623052 is key to the correct implementation of iec en 623053 and iec en 623054. International standard iec 623052 has been prepared by iec technical committee 81. Lightning protection of iecex hazardous areas to atexiecex. However, the single risk assessment in bs eniec 62305 dictates whether structural andor lemp protection is required hence structural lightning protection cannot now be considered in isolation from. Electrical and electronic systems within structures iec 62561 all parts 2, lightning protection system components lpsc iec 62561, lightning. Abstract the technical committee tc 81 lightning protection of the international electrotechnical commission iec was established in stockholm in june 1980 with the scope to prepare international standards and guides for lightning protection for structures and buildings, as well for persons, installations, services and contents. Lightning protection of buildings is a separate subject beyond the scope of this book. Electrical and electronic systems within structures iec 62561 all parts 2, lightning protection system components lpsc iec 62561, lightning protection system components lpsc part 1.
Indian standards isiec 62305, is 3043, is 732 will protect the installation for years with out maintenance. Following summary paragraph on lightning protection levels lpl are based on this standard. The iec 62305 lightning protection standard was created by the european tc. This standard does not deal with detailed design of the electrical and electronic systems. This second edition cancels and replaces the first edition, published in 2006, and constitutes a technical revision. British standards can be obtained in pdf or hard copy formats from the bsi online. They participate in the lightning thematic works in working groups, workshop and maintenance team and attend the large majority of the meetings in lightning and e. Its purpose is to provide a procedure for the evaluation of such a risk. Cbsc8, cbsc18 classification of installation and use. Preface with the increased use of sensitive electronic equipment and greater awareness of structural protection, the need for certified lightning protection is increasing. The current standard for lightning protection in australia and new zealand is asnzs 1768.
Design guidelines for proper lightning protection system. Pdf the update of iec 6140024 lightning protection of wind. The bs en iec 62305 standard for lightning protection was originally published in september 2006, to supercede the previous standard, bs 6651. Adoption of iec 62305 as the basis for one major u. 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. Lightning and surge protection basics we dont just want to support you with excellent solutions, but also to be on hand with help and advice. This part of iec provides information for the design, installation, inspection, maintenance and testing of electrical and electronic system protection. Low building located in an urban or surburban grouped housing area depending on the iec 623052 simplified risk assessment type 2 class ii risks level. The iec ed 2 protection against lightning series of documents was published as an international standard in december the series comprises. Bs eniec 62305 lightning protection standard mafiadoc. In annex c of iec 623051, the simulation of the lightning current specific energy, charge, front current steepness for test purposes is described.
The first edition of the iec 61400 wind generator systems part 24 lightning protection 1 was published as a technical report tr in july 2002, and as such its scope was to present lightning. National building code 2015draft recommends not to use these non conventional system. Lightning protection system component used as an air termination conductor. Supersedes bs en also known as iec discover how to find in thousands configurations, the combination unit for you. However, the refs 2, 3 can provide some useful overview on lightning protection systems covered by standards such as. Reported by nickson 2 where lightning protection was installed and struck shortly thereafter. Lightning protection consultant handbook erico is dedicated to providing a costeffective lightning protection solution for any given application. Abstract the technical committee tc 81 lightning protection of the international electrotechnical commission iec was established in stockholm in june 1980 with the scope to prepare international. The standards in the united states for lightning protection systems are the national electrical code nec, the national fire protection association 78, lightning protection code nfpa 78, and. Strikerisk is purpose designed to carry out the complex, laborious calculations of iec en 623052, results can be achieved in minutes rather than the hours or days.
St d d li ht istandards lightning protection systemsprotection systems iec en 62305. Structural earthing and lightning protection systems for. For a finite period, bs en iec 62305 and bs 6651 ran in parallel, but as of bs en iec 62305 lightning protection standardaugust 2008, bs 6651 has been withdrawn and now bs en iec 63205 is the recognized standard for lightning protection. Lightning protection level an overview sciencedirect topics. The dehn lightning protection guide is available as printed book, as pdf. However, the single risk assessment in bs en iec 62305 dictates whether structural andor lemp protection is required hence structural lightning protection cannot now be considered in isolation from transient overvoltage protection known as surge protective devices spds within this new standard. For a finite period, bs en iec 62305 and bs 6651 ran in parallel, but as of august 2008, bs 6651 has been withdrawn and now bs en iec 63205 is the. In annex c of iec 623051, the simulation of the lightning current specific. Iec protection against lightning free download pdf. Lightning protection measures as per iec 6230512010, protection measures may be adopted in order to reduce the risk according to the type of damage. The bs eniec 62305 standard for lightning protection was originally published in september 2006, to supersede the previous standard, bs 6651. Guide to bs en iec 62305 introduction bs en iec 62305 lightning protection standard the bs en iec 62305 standard for lightning protection was originally published in september 2006, to supercede the previous standard, bs 6651. Pdf iec 623053protection against lightning branislav. The iec risk mitigation offered by virtue lps installation offers tiered criteria structure with more sensitive applications requireing more stringent lps protection coverege.