Aluminum wire gauge chart how to#
Aluminum wire gauge chart skin#
Aluminum wire gauge chart series#

As a result, some sort of protective shielding called as Insulation is added on top of the wires to prevent electric shocks and fire accidents.

Aluminum wire gauge chart skin#

Apart from Copper, Aluminum and Copper coated Aluminum are also used as electrical wires.ĭue to the concept of Skin effect, the current travels on the surface of the conductor. Solid Copper Wires are one of the best conductors of electricity and are most commonly used for carrying electricity. When we talk about electrical conductors, the first thing that comes to mind is Copper. There is a simple formula to determine the diameter of a wire for a given AWG.

Aluminum wire gauge chart how to#

How to Calculate the Diameter of a Wire from its AWG? The following tables shows the wire size chart with standard AWG values along with important parameters of the wires such as its diameter, cross-sectional area, resistance, ampacity frequency for skin depth and many more. For wire diameters larger than 0AWG, the AWG standard has specified three more gauges called 00 (2/0), 000 (3/0) and 0000 (4/0).Ī simple wire gauge chart can be used to list out all the common AWG values along with their diameters, resistance, ampacity etc. In this list, 0AWG is having the largest diameter and 44AWG has the smallest diameter. American Wire Gauge system assigns numbers from 0 to 44. To determine the correct gauge size, remove the insulation around the main conductor and insert the wire in the slot (not the hole) of the wire gauge.ĪWG specifies the size of a wire using an integer called the Gauge.

A Wire Gauge consists of a list of popular and commonly used AWG size of wires in a small circular disc. How can you measure the wire gauge while you are in the field? A simple device called the ‘Wire Gauge’ is designed specifically for this purpose. Finally, after the draw ‘d’, the wire comes as 10AWG.

So, after draw ‘a’, the wire gauge becomes 7AWG, which is then given to draw ‘b’. After each draw, the gauge of the wire is reduced by 1. The following image shows a 6AWG wire entering the draw ‘a’. The number of draws required to produce a wire of a particular diameter determines the Wire Gauge Size. The draw blocks acts as a pulley and provides the required force to pull the wire through the die and thus reducing the size of the wire. After the wire passes through a die, it is wrapped around a draw block for several turns.

Aluminum wire gauge chart series#

The reason for this inverse order has to do with the 19 th century manufacturing process of wires, where an electrical wire of a particular diameter is produced by passing a larger wire through a series of successive dies of decreasing size. The larger the number, the smaller the diameter. AWG is usually expressed in integers i.e., 1AWG, 2 AWG and so on. Gauge size of a wire is an important parameter used in measuring the current carrying capacity of a wire, which is also known as its Ampacity.ĪWG sets the diameter of a wire, which is often denoted as its Gauge. The American Wire Gauge is also known as Brown and Sharpe Gauge (B & S Gauge) and it is a logarithmic stepped gauge system. The American Wire Gauge (AWG) is one such standard that has been used since 1857 for measuring the diameter of an electrical conductor (usually round, solid and non-ferrous materials such as Copper and Aluminum). The American Wire Gauge (AWG)Ĭalculating the resistance of a particular length of wire for a certain wire diameter is highly impractical. For the above situation, an AWG 6 wire should be sufficient as it is rated for a maximum current of 55A at 60 0C. The Wire Size Chart lists out the ampacity of the wires as per its diameter. This is where the wire gauge chart comes handy. If the main wire that is responsible for supplying this current is not chosen properly, then the chances of fire or other damage are very high. How do you select the wire size?Īs the central AC is a powerful appliance, it draws significantly large amount of current. For instance, assume you are installing a new central air conditioner in your home and are trying to wire the AC unit. For a successful electrical installation, selection of the right wire size is very important.

Common Wire Sizes and their ApplicationsĪny electrical infrastructure, whether it is in homes, offices, shops or even large commercial building, consists of wires and cables.

How to Calculate the Diameter of a Wire from its AWG?.