Welding Cables Buying Guide

Whether you are a novice or professional entered the welding world, you must know the sizing of welding cables. In this article, welding cable manufacturers will tell you the best ways to choose the right welding cable size like professionals.

Welding cable is the electrical conductor used for carrying the electricity. The cable includes fine copper strands inside, and a non-conductive natural rubber jacket covers the cable from outside.

The combination of rubber and fine copper lets the cable be flexible while staying durable in rough conditions.

Why Size of Welding Cable is Critical

You must know the current levels you will be working with to select the right welding cable size. Consider the welding cable as a hose. To carry more water, you need a bigger hose for use.

Size is critical

Sizes of welding cable are determined with an amperage rating. This rating is the highest amount of current that can be safely delivered through the cable.

Other than size, the temperature and length ratings of the material can influence the size selection.

Even if the cable has the same diameter, one with a shorter length can carry extra power compared to the longer one.

The copper strands used in the cable will generate some resistance heating. So if you got the right size cable, you could find it warm to touch after usage.

But if you push excess current through the small cable in size, the cable will overheat. This will damage the cable, but it can also bring fire incidents.

Using the wrong size cable can be inefficient to use your money. Larger and longer cables cost more due to more copper strands.

So, it is always better to have the right size cable since it is safer and cost-effective simultaneously.

How to choose the right size of cable?

When you visit the store to buy a welding cable, you must know about the total length of your welding circuit.

This includes your welding machine, welding gun, wire, work cable, and work clamp. You should also know the maximum amperage you plan to use along with the machine and cable.

The result can be seen on the machine. Finally, you must know the capacity rating. Once you acknowledge yourself with these three things, you can easily get your right size cable from welding cable manufacturers.

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Why Size of Welding Cable is Critical for Professionals? 1
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