KINGSMILL EARTHING PDF

CONTACT. kingsmill industries pinxton headquarters. UK Head Office. Earth Rods and Accessories. Earth Rods and Accessories. Earth Rods. Copperbond Earth Rods, deep driven, usually provide the most cost effective.

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Kingsmill Industries UK Ltd are a leading manufacturer and supplier of earthing materials and lightning protection products for the UK and international markets. In the past, it was normal practice to design an earthing system to achieve a certain impedance value. Click kingsimll more info. These potentials are referred to as: Kingsmill Earthing have been manufacturing excellence since If the building is above 20m in height or of an abnormal risk this distance should be reduced to 10m.

An important element in the design of a lightning protection system is the consideration of bonding of exposed metalwork on or near the structure. However, where this is not desirable for technical reasons, an earth potential equaliser can be installed between them.

KINGSMILL EARTHING, LIGHTNING PROTECTION, SURGE PROTECTION, EARTH BARS, EARTH RODS EARTH CLAMPS

kingsmilo At all times consideration must be given to the possibility of side flashing. Kingsmill aim to provide the highest standard of Earthing and Lightning Protection Products: Whether or not a building needs eqrthing lightning protection scheme depends on several factors.

The low impedance materials are required to ensure that the lightning energy will flow safely to the ground. The function of this device is to only connect the earths should the voltage between them rise above a certain value. History of Kingsmill Earthing.

Kingsmill products are designed, manufactured and tested to meet rigorous standards ensuring high levels of safety and protection for buildings, people, livestock, content and sensitive electronic equipment. Internal bonds can however be of smaller cross section since they are mainly for equipotential purposes and are unlikely to carry a proportion of the lightning current.

Since no part of the earthig should be more than 5m from the nearest horizontal conductor, a 10m x 20m lattice is generally used on large buildings. The various standards for earthing provide design limits to be met and together with codes of practice explain how the earthing system can be designed to meet these.

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Lightning Protection & Earthing – A Brief Guide By Kingsmill Earthing

The earth system should be designed as a whole since the complete installation should rise in potential together, to avoid excessive voltage differences. These are sometimes PVC sheathed copper earth tapes for aesthetic earrthing only.

Each down conductor should also be provided with a test point as a means of isolating the earth electrode for test purposes.

For external bonds the cross section of the bonding material should not be less than that of the main conductors. In their dedicated workshop, using a combination of high tech machinery and skilled staff Kingsmill Earthing have the ability to kinngsmill or modify product items to your exact requirements.

This should be at least 0. The purpose of the down conductor is to provide the low impedance path earthimg the air termination system to the earth system. The code of practice for Protection of Structures against lightning details these and are used to estimate risk. To do this properly the lightning protection system must capture the lightning, lead it safely down to earth, and disperse the energy within the ground.

Earthing The various standards for earthing provide design limits to be met and together with codes of practice explain how earthng earthing system can be designed to meet these.

In general materials used for a lightning conductor are high purity copper or aluminium of a similar grade to that used in electrical conductors. See – Copper Earthing Mats Lattice For Combatting Step Potentials Problems ii Touch Potential the potential difference during fault conditions between exposed metalwork and a point on the soil surface iii Transfer Potential the potential difference between as insulated cable connected to a remote earth reference and the earth rod A number of factors will determine whether or not a person experiencing any of these potentials will be at risk, and the standards attempt to take these into account to ascertain the limits below which the design will be considered acceptable.

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This commitment to quality follows throughout all aspects of the company including manufacture, development, customer support and service. There are differences in the design limits applying to consumer installations and to supply industry installations and reference should be made to the correct standard to check the limits which apply in each situation.

Kingsmill thrive on solving customer products problems. Kingsmill are proud to be a UK owned, family run business, located in the heart of the UK and are pleased to say that they have been supplying excellent service into the industry for the last 15 years. Traditional taper-pointed air terminals are not as frequently used today but when they are they should be positioned near those points where a strike is most likely to hit the building.

However, this needs to be assessed in relation to the consequences of a direct strike. These should be a minimum of 9 metre for the whole system. Since their inception inKingsmill have gone from strength to strength and have developed into one of the industry market leaders – Kingsmill have done this by focusing on service, quality, price, delivery, commitment and trust.

In the resulting calculation, if the risk is found to be less than 1: Elements of a Lightning Protection System. Recently, this has changed towards the approach used in North America. For this reason, the earth termination should be bonded to the rest of the earth electrodes. For down leads not part of the structure, copper earth tapes and aluminium earth tapes are the most widely used materials.

Finally, it is usual for the lightning protection system and main power earths to be interconnected. If this potential earting was greater than the breakdown value of the air or material in between, then a side flash could occur resulting in severe damage.