Grounding Rod Material

Buying a listed rod meaning it has been verified by a certification group will ensure that your grounding rod is the correct size and material.

Grounding rod material.

The ground rod is an essential part of the grounding system. Gem dramatically reduces earth resistance and impedance measurements. This results in a straighter harder steel core making installation easier. Ground rods also known as grounding electrodes are used to connect the grounding system of electrical systems to earth ground.

Its primary function is to create a path to ground for electrical current such as lightning line surges and unintentional contact with high voltage lines. Ground rods can be made with many different materials but copper is the most common materials used for residential installations. We use a unique manufacturing process which includes drawing the steel rod to size before the copper bonding process begins. Because of these studies a service life of 10 to 15 years can be assigned to galvanized rods and 40 plus years for 10 mil copper bonded rods in most soil types.

When it comes to selecting a ground rod engineers must avoid a one size fits all approach. It is the ideal material to use in areas of poor conductivity such as rocky ground mountain tops and sandy soil. Different factors material soil resistivity location facility type size among others play into the overall efficiency and service life of both the ground rod and overall grounding system below we provide key considerations for ground material selection and then compare the most common types. Erico copper bonded ground rods are the highest quality erico copper bonded ground rods are the highest quality ground rods available today.

2 pack ground rod 3 8 x4 electrical fence antenna electrode satellite dish tv aerial electrical wire lightning rod grounding bar copper grounding rod 4 6 out of 5 stars 71 36 99 36. We use a unique manufacturing process which includes drawing the steel rod to size before the copper bonding process begins. As shown grounding plates should be buried at least 30 inches below grade level. If you upgrade your electrical service you likely will need to upgrade your grounding wire and rods to.

While the surface area of grounding plates is greatly increased over that of a driven rod the zone of influence is relatively small as shown in b. Furthermore independent ground rod testing performed by the navy and the national electrical grounding research project back up the data gathered by the national bureau of standards. Most home improvement and hardware stores stock approved grounding rods. This results in a straighter harder steel core making installation easier.