Physical damage to structures and life hazar d this national standard is the identical implementation of iec 623053. The fileopen plugin works with adobe reader and other viewers. Structural earthing and lightning protection systems for. International iec standard 62305 2 first edition 200601 protection against lightning part 2. Electrical and electronic systems within structures this englishlanguage version is derived from the original bilingual publication by leaving out all frenchlanguage pages. In order to read a secure pdf, you will need to install the fileopen plugin on your computer. Jun 23, 2019 iec 62305 4 pdf bs en iec part 4 covers the protection of electrical and electronic systems housed within structures. Electrical and electronic systems within structures bs en iec 62305 4 part 4 covers the protection of electrical and electronic systems housed within structures. General principles bs en iec 62305 1 part 1 is an introduction to the other parts of the standard and essentially describes.
It embodies what annex c in bs 6651 conveyed, but with a new zonal approach referred to as lightning protection zones lpzs. Protection measures against electromagnetic interference are covered in iec 60364444 1 and in the iec 6 series. Iecbs en 623054 is devoted entirely to protection of electrical and equipment with. The concept is expanded upon in iec bs en 62305 3 and iec bs en 62305 4. British standard bs cenelecen 62305 parts 14 protection against lightning. Electrical and electronic systems within structures the iec 62305 ed 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. Electrical and electronic systems within structures. Physical damage to structures and life hazard iec 623054, protection against lightning part 4. Jul 09, 2019 iec 62305 4 pdf bs en iec part 4 covers the protection of electrical and electronic systems housed within structures. Bs en iec 62305 4 is devoted entirely to protection of electrical and electronic systems within the structure integral part of standard and is implemented through single separate risk assessment bs en iec 62305 2 definition of risk risk of deathinjury level set at 1 in 100,000. 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. Electrical and electronic systems within structures iec 625611, lightning protection system components lpsc part 1. The bs eniec 62305 standard for lightning protection was originally published in september 2006, to supersede the previous standard, bs 6651.
In order to accomplish that, it is crucial to dominate two subjects. Bs eniec 623054 part 4 covers the protection of electrical and electronic. Iec 625612 lightning protection system components lpsc. Electrical and electronic systems within structures iec 625611, lightning protection system components lpsc. 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. The internal systems may be subjected to full lightning surge current.
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. Air rods or finials whether they are freestanding masts or linked with. Description download iec bs en 62305 1 4 free in pdf format. Iec 6230542006 protection against lightning part 4 electrical and electronic systems within structures from the public iec standard. Bs eniec 623054 is devoted entirely to protection of electrical and electronic systems. Bs eniec 623054 is devoted entirely to protection of electrical and electronic systems within the structure integral part of standard and is implemented through single separate risk assessment bs eniec 623052 definition of risk risk of deathinjury level set at 1 in 100,000. Description download iec 62305 3 free in pdf format. Iec 62305 4 pdf bs en iec part 4 covers the protection of electrical and electronic systems housed within structures. Iec 623052 provides a lightning risk management procedure that ncorporates. The concept is expanded upon in iecbs en 623053 and iecbs en 623054.
Bs eniec 62305 lightning protection standard mafiadoc. Pdf iec 623054protection against lightning branislav. Iec 623054 pdf bs eniec part 4 covers the protection of electrical and electronic systems housed within structures. Figure 4 highlights the lpz concept as applied to the structure and to spm. Bs eniec 623054 guide to bs eniec 62305 indeed, as per bs eniec 623053, an lps system can no longer be fitted without lightning current or equipotential bonding spds to incoming metallic services that have live cores such as power and telecoms cables which cannot be directly bonded to earth.
Bs eniec 62305 lightning protection general standard principles. Per iec 623051, a risk assessment in accordance with the procedures contained in iec 623052 shall be made in order to evaluate whether or not lightning protection of a structure is needed. 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. Sistemas electricos y electronicos en estructuras protection against lightning part 4.
Selection of the most suitable spm is made using the risk assessment in accordance with iecbs en 623052. Missing page numbers correspond to the frenchlanguage pages. Risk management this englishlanguage version is derived from the original bilingual publication by leaving out all frenchlanguage pages. Bs eniec 62305 lightning protection general standard. Iec 62305 4 protection against lightning 51431me1mgnj idocpub. Selection of the most suitable spm is made using the risk assessment in accordance with iec bs en 62305 2. All standards are open to individual interpretation. Air rods or finials whether they are free standing masts or linked with. Protection measures against electromagnetic interference are covered in iec 60364 4 44 1 and in the iec 6 series. Figure 2 the nfpa 780 standard is presently under 2014 revision. Iec 6230512010 protection against lightning part 1 general principles from the open iec standard webstore. Pdf bs en iec 62305 standard series gustavo flores.
For a finite period, bs eniec 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 eniec 63205 is the recognized standard for lightning protection. The international electrotechnical commission iec is a body responsible for implementing international. Iec 62305 part 1 general principles part 2 risk management part 3 physical damage to structures and life hazard part 4 electrical and electronic systems within structures figure 1 the iec 62305 suite of standards is divided into four useful segments. About us we believe everything in the internet must be free. Lars lars lightning assessment of risk for a structure. Jul 02, 2019 iec 62305 4 pdf bs en iec part 4 covers the protection of electrical and electronic systems housed within structures. This standard provides guidelines for cooperation between the designer of the electrical and electronic system, and the designer of the protection measures, in an attempt to achieve optimum protection effectiveness. Parts 1 to 4 of the international iec 62305 standard series, which was published in. Adoption of iec 62305 as the basis for one major u. Iec 62305 4 protection against lightning free download as pdf file. International iec standard 623054 first edition 200601 protection against lightning part 4. Lpz 0b zone protected against direct lightning flashes but where the threat is the full lightning electromagnetic field. Iec 62305 4 protection against lightning 51431me1mgnj.