Isolated vs Non-Isolated Power Supply: What’s the Difference & Which is Better?
Selecting the proper power supply for your project is of the utmost importance to ensure everything operates as it should.
In this post, we'll go through the advantages and distinctions between isolated and non-isolated supplies, so you can make an informed decision about what type works most optimally for your system.
At Bravo Electro, our experts have decades of experience providing top-quality AC DC power supplies and are here to help you with this critical choice.
What’s the Difference Between Isolated vs Non-Isolated Power Supply?
To understand the key differences between isolated and non-isolated power supplies, let's take a closer look at each type. But two questions we should answer first is what’s the difference between AC and DC power and is household electricity AC or DC?
AC refers to Alternating Current and DC for Direct Current. The difference between the two is that AC current alternates direction when it flows, whereas DC maintains its direction. Home electricity utilizes power from the grid which is usually AC because it can cover long distances without losing power or causing safety issues.
Now we understand the basics of both AC and DC power, let's dive into the differences between isolated and non-isolated sources.
Isolated Power Supplies
Isolated power sources are built to provide electrical separation between their input and output. A transformer is utilized in this design which produces a barrier between the two circuits, meaning there is no direct connection.
The benefits of this type of module are increased safety, lower noise levels, plus the capability to offer multiple output voltages.
This configuration is especially useful in medical applications, industrial con