Benjamin franklin invented the earliest lightning safety instrument, the lightning rod, in 1752. Ufc 357501 lightning and static electricity protection. That is, the protection of personnel equipment facilities when considering protection of personnel, equipment and facilities against electrical hazards. Lightning storms are on the increase globally including the uk where more than 420,000 lightning strikes to ground were recorded in 1994. This standard contains two sections, the main body and an appendix.
We offer a wide range of solutions for lightning protection, bonding, and grounding for all types of. To the right are electric power service components which are essential to lightning protection. Lightning protection by lightning eliminators and consultants. You can bond all of your equipment to a good ground so that it acts like a single piece of equipment. Wire with plastic sheath halogenfree, frostresistant and uv stabilised as additional mechanical protection. Lightning protection equipment harger lightning and grounding. Lightning protection consultant handbook erico is dedicated to providing a costeffective lightning protection solution for any given application. Nfpa 780 includes lightning protection for typical building construction in chapter four as requirements for ordinary structures. Ul 96 lightning protection components ul 467 grounding and bonding equipment nfpa 780 standard for the installation of lightning protection systems ul 96a installation requirements for lightning protection. Rohit narayan, be electrical, mba tech mgmt, mieaust background the current standard for lightning protection in. Lightning protection guide is available as printed book, as pdf file.
A list of lightning protection equipment and related product categories evaluated by ul, along with the applicable. Our commitment to quality coupled with our aggressive pricing ensures you the best value on topofthe line lightning protection. These occurrences are typically caused by atmospheric phenomena such as lightning. Energy is divided and shared by a distributed ground connection. Our lightning protection systems training course is focused at companies who own or maintain wireless communications and broadcast towers and their antennas. Ieee std 1422007 revision of ieee std 1421991 ieee. Pdf since lightning has no specific path to reach the ground, it may. This standard is approved for use by all departments and agencies of the department of defense. Bs eniec 62305 lightning protection standard the bs eniec 62305 standard for lightning protection was originally published in september 2006, to supercede the previous standard, bs 6651. This illustration identifies the components and introduces the basic rules for an.
Lightning protection, grounding, equipotential bonding and surge protection. Also on the increase is industrys reliance on sensitive electronic instrumentation, computers and communication networks. For three decades, the lightning protection guide from dehn has been the trademark for practiceoriented technical literature in the fields of lightning and surge protection for buildings, installations. Lightning is often overlooked as an occupational hazard, but employers need awareness about lightning hazards to ensure their workers safety.
The lightning protection industry began in the united states when benjamin franklin postulated that lightning was electricity, and a metal rod could be used to carry the. The appropriate standards for lightning protection in these markets are. Installation of an lps is a tried and true protection method. For example, an airterminal providing a protection angle to protected equipment, or horizontal or vertical conductor providing protection. It still represents a viable solution to lightning. Lightning protection products platt electric supply. Lightning strikes can severely injure or kill workers whose jobs involve working. Dnv gl is not responsible for the consequences arising from any use of this. Access to the marks hub is free and open to all regulators. Part of the lightning protection system to intercept the lightning flash strike. Welcome to automatic lightning protection automatic lightning protection is the premier supplier of usa made and ul approved lightning rod parts and equipment. Ieee std 9981996, ieee guide for direct lightning stroke. The lightning protection industry began in the united states when benjamin franklin postulated that lightning was electricity, and a metal rod could be used to carry the lightning.
Amateur radio station grounding and lightning protection. Installations not directly related to those areas and structures housing such installations can be protected against lightning by the provisions of this standard. The lightning protection institute is a nationwide notforprofit organization founded in 1955 to promote lightning protection education, awareness, and safety. A practical guide to lightning protection in australia and new zealand author. This instruction also implements the maintenance requirements of dod 6055. Typically, any sensitive electronic equipment should be located in higher numbered lpzs and be protected against lemp by relevant surge protection. Line card grounding exothermic lightning protection lightning protection equipment. A properly installed lightning protection system lps is over 98% effective in preventing damage associated with a lightning strike. 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. A practical guide to lightning protection and australia and nz. Lec spline ball ionizer sbi from lightning eliminators is a lightning protection design using a modular lightning prevention component to supplement dissipation array installations, and as the first line of defense for structures that require lightweight protection. You can modify the impulse by lowering its intensity and lengggthening its duration. Knowing lightning and surge protection terminology, abbreviations, signs and symbols, knowing what is lightning and types of lightning flashes, knowing what is the lightning protection systems lps, types and components, knowing the correct choice of lightning protection.
This fact sheet provides employers and workers at outdoor worksites with lightning. Bs eniec 62305 lightning protection general standard. The atmosphere surrounding us is electrically charged, but free air maintains a. The importance of lightning protection 6 7 key considerations identifying the need for both external and internal lightning protection for effective cover against lightning strikes technical design service 8 9 not only do we supply lightning protection. Protection against lightning a uk guide to the practical. Cable conductors shall be free of excessive splices and sharp bends. The substation earthing layout design shall identify lightning spire and lightning. Since our beginning, thompson has sought to be the industry leader in manufacturing the highest quality conductors and components. Design guidelines for proper lightning protection system. Ecle offers a line of quality lightning protection system equipment that can be fitted for commercial, industrial and residential structures. The second stage of protection comes from a properly installed surge protection device, or spd system, which reduces the magnitude of random, high energy, short duration electrical power anomalies. Kuefler lightning protection parts materials service. The equipment and systems used for lightning protection are required to comply with the national. Part 4 systems and components chapter 8 electrical.
A single direct strike can result in physical damage to buildings and catastrophic failure of sensitive electronic equipment. We were the first in our industry to implement a major upgrade to. Use current division to control the dissipation of lightning strike energy on an antenna tower grounding system through multiple paths. Standard for the installation of lightning protection systems. Line installation and protective equipment specifiers guide. East coast lightning protection catalog pdf bonded lightning. That is, the protection of personnel equipment facilities when considering protection of personnel, equipment. If they do not already exist, they must be added at the time of lightning rod installation. Conductors shall be free of excessive splices and shall be secured at 36 inch. To the left are the air terminals, conductors, supports, and ground rods. Lightning protection products lightning rod supplier ecle. Lightning protection design the purpose of lightning protection design is to safeguard valuable equipment and assets from the hazards arising from exposure to lightning.
Provide and install a complete lighting protection system in. It is a permanent, stable and maintenance free solution to obtaining a. Ieee guide for direct lightning stroke shielding of substations 1. In actuality, groundings purpose is a lot more than providing a common point of reference.
Lightning protection solutions erico system 2000 nvent catalog. M1 is a high performance, solvent free, uv resistant, moisture curing polyether. Amateur radio station grounding and lightning protection preface grounding and lightning protection are critical to the safe and legal operation of an amateur radio station. Lightning protection overview lightning protection institute.