What Kind of Earth Rod Should You Use For Your System?

Earth rods or earth electrodes are conducting elements that enable an electrical system to channel the faulty flow of electricity of the ground without causing harm to an operator or the electrical system. These are metallic rods buried underneath the ground level so that the excess current flowing does not harm anyone on the way and are resistant to corrosion. They also provide low electrical resistance with the earth to allow for the dissipation of currents.

Electrodes or earth rods are also used in buildings and other constructions to channelize lightning strikes directly to the ground saving the electrical system, equipment, and electronics connected. The Earth Rod Price depends on the type of rods, the metal used to manufacture, purpose, and capacity. Worldwide, Copper Bonded Earth Rods which comply with IEC 62561 Part 2 are some of the most popular Earth Electrodes.

Types of earth rods to choose

There are different kinds of earth rods designed and manufactured based on the needs in commercial and domestic spheres, and are available in a variety of sizes.

Let us check the types of earth rods for you to consider the ideal model suitable for your specific requirement.

·         Copper bonded earth rods

There are two types of such rods - external threaded and the other is unthreaded and pointed. In both the types, each rod is made by molecularly bonding 99.9 % pure electrolytic copper.

Copper bonded earth rods are one of the most cost-effective solutions for domestic and commercial purposes. Because of less copper Earth Rod Price, it is conveniently used for small electrical systems of industries and even for residential premises. This design has a steel core with copper bonds that enhances its conduction rate to a considerable extent.

·         Pure copper earth rods

These earth rods, internal or external threaded are entirely made of copper to provide minimum resistance and are used in industries where corrosion can be a big factor.

Copper generally resists corrosion and offers excellent earth conductance for a long period. Due to their longer lifespan, these copper earth rods are used for industrial purposes.

·         Stainless steel earth rods

These earth rods, made from the highest-quality corrosion-resistant stainless steel, are used for different electrical systems. These rods are manufactured from austenitic stainless steel to BS970, grade 316. These earth rods are also used to overcome condition of galvanic corrosion which may be caused due to dissimilar metals being buried nearby.

·         Galvanized steel earth rods

These rods cost the lowest, are made up of high strength low carbon steel and hot dipped galvanized. This design of the rod is a cost-effective option for earthing used in electrical systems.

Final words

Considering all these types of earth rods, the Earth Rod Price, and the reasons for using them, you can choose a suitable one and install it with an electrical system. Also, make sure that they are rigorously tested on mechanical, electrical and chemical aspects as per international standards to ensure compliance and the highest level of quality & production.

 

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