Single phase isolation transformers are exactly what they sound like – transformers that can be used to transform single-phase power into 3-phase power or vice versa. Often, these devices are used in large manufacturing plants and in medical facilities. Since many buildings (such as hospitals) are already set up to handle single-phase power, installing a single phase isolation transformer can provide the occupants with 3-phase power without having to redo the entire electrical infrastructure of the building. If you’re not sure how to use single phase isolation transformer,  here’s everything you need to know about them.


A single phase isolation transformer is an electrical device that is used to transfer electrical power from one circuit to another while isolating the circuits from each other. This type of transformer is often used in industrial and commercial applications where there is a need to power sensitive equipment or where there is a risk of electrical shock. The single phase isolation transformer is designed with two coils on opposite sides of the iron core. One coil will connect directly to the source, such as a panelboard, while the second coil will connect to the load side. The two circuits are isolated by electromagnetic induction so they cannot touch one another, thus protecting both sides from voltage spikes or surges. The common configuration for this type of transformer has two sets of terminals – A input terminal (L1) and an output terminal (L2).


A single phase isolation transformer is a device that provides electrical isolation between two circuits. It is used to protect against electric shock, interference, and voltage spikes. It can also be used to step down or step up voltages. Single phase isolation transformers are available in a variety of sizes and can be custom-made to meet your specific needs.

Benefits of Overloading

1. Overloading protects your equipment by allowing it to operate at a lower temperature.

2. Overloading reduces the chance of unexpected shutdowns.

3. Overloading increases the life of your equipment.

4. Overloading improves the efficiency of your equipment.

5. Overloading allows you to run your equipment at a higher capacity.

Differences Between Three-Phase and Single-Phase Transformers

Three-phase transformers are generally more expensive than single-phase transformers. This is because they are larger and more complex, and require more material to build. Three-phase transformers also have a higher capacity, meaning they can handle more power. However, this increased capacity comes at a cost of increased weight and size. Single-phase transformers are smaller and lighter, making them easier to install and transport. They are also less expensive to operate, due to their lower capacity.

The Importance of Load Ratio

A load ratio is the number of transformer secondary windings in use divided by the total number of secondary windings in the transformer. A higher load ratio means that more of the transformer’s capacity is being used and that it is operating closer to its maximum capacity. This can be important for two reasons

Case Study 1 – 50kVA Busbar Isolator

A 50kVA busbar isolator was installed in a new data center. The installation was quick and easy, and the busbar isolator worked perfectly. The customer is very happy with the results and has since recommended Shuogong Power to others.

What are Reactor Protection Devices?

A reactor is an electrical device used to introduce inductance into a circuit. Reactors are used for many purposes, including power factor correction, voltage regulation, and current limiting. Protection devices are used in reactors to prevent damage from overcurrents or other faults. The most common type of protection device is the fuse.

When Can Reactor Protection be Applied?

There are many types of reactors, each with their own unique features and benefits. However, not all reactors are created equal. In order to ensure that your reactor is able to provide the protection you need, it is important to understand when reactor protection can be applied.For More Information Visit Now! Shuogong Power

By Manali