Wire Size For 125 Amp Sub Panel
When it comes to wiring a sub panel, choosing the right size of wire is essential. Knowing the wire size needed for a 125 amp sub panel is important to ensure that the circuit is properly protected from an overload and to prevent any damage from occurring. It is also important to make sure that the wire size selected meets the local electrical code requirements. In this article, we will discuss the wire size for a 125 amp sub panel, how to calculate the correct size wire, and what other considerations you should keep in mind.
What is the Correct Wire Size for a 125 Amp Sub Panel?
The correct wire size for a 125 amp sub panel is #4 AWG copper wire. This size of wire can carry up to 125 amps and is the minimum size allowed for this application. It is important to note that the local electrical code may require a larger size wire depending on the distance the wire needs to travel. It is also important to use copper wire for the installation, as aluminum wires are not allowed in this application.
How to Calculate the Correct Wire Size for a 125 Amp Sub Panel
To calculate the correct size wire for a 125 amp sub panel, you need to take into account the voltage, the amperage, and the length of the wire run. Once you have this information, you can use a wire sizing chart to find the correct size wire for the application. In most cases, you will need to use #4 AWG copper wire for a 125 amp sub panel.
Additional Considerations for Installing a 125 Amp Sub Panel
When installing a 125 amp sub panel, there are several other considerations to keep in mind. First, it is important to make sure that the panel is properly grounded and that the wiring is done in accordance with local codes and regulations. It is also important to make sure that the main panel is properly sized for the sub panel and that all the necessary circuit breakers are installed.
Using the Correct Wire Size for a 125 Amp Sub Panel
Using the correct wire size for a 125 amp sub panel is essential to ensure that the circuit is properly protected from an overload and to prevent any damage from occurring. Before beginning the installation, make sure to calculate the correct size wire for the application and to check the local electrical code for any additional requirements. It is also important to use copper wire for the installation, as aluminum wires are not allowed in this application.
The Importance of Hiring a Professional for a 125 Amp Sub Panel Installation
Installing a 125 amp sub panel is a complex task that should only be performed by a qualified professional. Attempting to install a sub panel without the proper knowledge and experience can result in serious injury or damage to property. A professional electrician will be able to ensure that the installation is done properly and in accordance with all local codes and regulations.
Conclusion
When installing a 125 amp sub panel, it is important to use the correct size of wire to ensure that the circuit is properly protected from an overload. The correct size wire for a 125 amp sub panel is #4 AWG copper wire. It is also important to make sure that the main panel is properly sized for the sub panel and that all the necessary circuit breakers are installed. Installing a sub panel should always be done by a qualified professional electrician to ensure that the installation is done properly and in accordance with all local codes and regulations.