Earthing systems, also known as grounding, are essential safety features in electrical frameworks. Various types of earthing wires involve connecting non-current-carrying sections of the electric equipment to the earth. Should a fault occur, excess electricity will safely dissipate. This practice mitigates electrical risks to people and equipment. The performance of an earthing system is effective based on the type of earthing wire.
An assortment of earthing wires is available, each suited to the given applications and surroundings. It is important to know these types and their roles for the safe design and maintenance of electric installations. For an in-depth understanding of the variety of earthing wires, let’s dig in further and get to know how these earthing wires work differently for multiple purposes.
Types of Earthing Wires
IAC Electrics, one of the topmost companies in offering a wide range of electrical solutions to meet the different industrial needs and operational requirements. And when it comes to earthing materials, IAC Electricals is not just about compliance but also ensures to safeguard lives and infrastructure through an excellent variety of earthing wires. This company is highly specialised in offering earthing wires that are high in quality, performance tested to meet the modern requirements of the electrical industry.
There are 3 types of earthing, such as plate earthing, pipe earthing and strip earthing. The size of pipes and earthing wires differs based on the industrial and operational requirements. For example, earthing pipes are 40 mm in diameter and 2.5 meters in length, which are used for ordinary soils. In case of grounding systems, different types of earthing wires are also put into use for lightning to travel easily. For light protection, earth rods, solid copper or stainless steel are used for earthing systems.
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Solid Copper Earth Wires
Solid copper earth wires are a composition of unbroken and single strands of copper, which work excellently for electrical durability and conductivity. These earthing wires are used for wire installations in stationary environments and require no frequent bending. The presence of robust nature in the solid copper earth wires is an ideal choice for grounding applications, which is why this specific earthing wire is widely used in commercial and residential buildings.
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Stranded Copper Earth Wires
Multiple thin copper strands are twisted collectively to form a single wire with stranded copper earth wires. The construction of this earthing wire has greater flexibility compared to solid wires. It is suitable for navigating the wires that are placed around the obstacles and requires frequent movements. Stranded copper earth wires are commonly used in complex wiring systems and industrial settings as they deal the best through flexibility.
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Aluminium Earth Wires
If you are looking for lightweight earthing wire, then aluminium earthing wires can be the perfect choice. Most interestingly, it is cost-effective as compared to copper earth wires. Aluminum earth wires are used for large-scale power distribution systems, where lightweight and budget-friendly options are being considered. On the contrary, these earthing wires are prone to corrosion, which is why it is important to take protective and safety measures during humid weather conditions.
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Galvanised Steel Earth Wires
Galvanised steel earth wires are composed of steel coated with a zinc layer, which enhances the corrosion resistance. This earthing wire contains high tensile strength and is highly durable, which makes it appropriate for grounding applications. Even in harsh weather conditions, galvanised steel earth wires do not get affected and hence are commonly used in outdoor installations and industrial facilities.
Conclusion
Safeguarding, productivity and durability of any electrical installation always depend on choosing the correct type of earthing wire. From high conductivity (hourglass or stranded) copper wires to cost-effective and mechanically durable aluminium and galvanised steel wires. Each type is dictated based on the needs of the application and surrounding conditions. Without a doubt, you always need to consult with the professionals and source of raw materials like IAC Electricals for the best types of earthing wires to meet your industrial needs.
FAQs
- What is the purpose of earthing?
Earthing comes up with various purposes that include the protection of individuals and equipment from electric shocks. The motto remains to prevent damage to the electrical appliances and reduce the risk factors related to
- Can the earthing be installed in coastal areas?
You can use aluminium earthing wires, which are cost-effective and lightweight, but they are easily susceptible to corrosion in salty and coastal environments. These types of earthing wire can be used, but need to ensure safety and protective measures, like coatings, need to be considered, or else alternatives like galvanised steel or copper can be used.
- How to understand the appropriate size of earthing wire for my installation?
The size of earthing wires always varies depending on different factors like soil resistivity, compliance with local electrical codes, and duration of the fault. It is always better to come to experts like IAC Electricals to recommend the best type of earthing wire as per the operational needs.
