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Is Copper Wire Good for Electrical Applications?

When it comes to construction jobs and choosing the best materials for electrical work, copper wire cables are a common choice for a variety of reasons. Copper wire, both unplated copper wire and plated copper wire, is used in other applications, but it’s often a popular choice for electrical work. Why?

Resistance to Corrosion

Copper is resistant to corrosion that is caused by moisture, humidity, pollution, and other factors. When used within a home, the climate outdoors will naturally affect how wiring holds up over the years. While copper is not 100% resistant to corrosion, the chlorides, sulfides, and oxides that form on copper from corrosion are actually conductive. While silver coated copper wire is already very resistant to corroding, then, if corrosion does take place, the wire’s functionality isn’t necessarily compromised.

Electrical Conductivity

Of course, one of the main reasons copper wire is chosen for electrical work is because of its conductivity. Copper has the highest conductivity rating of all non-precious metals, and while there are some conductive metals that are less dense than copper, they require bigger cross sections to carry the same current. In other words, they might be just as conductive, but they take up more space when used, which makes copper wire and copper wire cables relatively more efficient.

Easy Installation

In addition to taking up less space than other metals, copper is also sought out for electrical work because it’s easy to install. Its strength, hardness, and flexibility (which seem like contradicting features, but are not) are what makes plated copper wire an ideal choice for electrical work.

Different Types

There are also different types of copper wire, so you can choose the type most appropriate for your application. For example, solid wire is a single cable, while stranded wire consists of many copper wires that are braided or twisted together. On top of these, you also have plated options, each with their own advantages and disadvantages.

Should you need silver plated copper wire or any other type of copper wire, contact Arcor Electronics today.