Transformers provide an extremely useful feature known as electrical isolation, which allows one electrical circuit to be connected to another without direct electrical wiring between them. In many industrial and commercial applications, electrical isolation is required between two AC circuits without changing the voltage or current levels. For such applications, Isolation Transformers with a 1:1 transformation ratio are widely used.

An isolation transformer separates the input power source from the output load through electromagnetic induction. Since there is no direct electrical path between the primary and secondary windings, the transformer provides a high level of safety and protection for sensitive equipment.

Isolation transformers are commonly used to eliminate electrical noise, reduce spikes and surges, and protect devices from harmful disturbances present in power lines. They also provide electromagnetic and electrostatic shielding, ensuring clean and stable power for connected equipment.

These transformers are widely used in industries such as medical equipment, laboratories, data centers, communication systems, and industrial automation, where reliable and noise-free power supply is essential.