An isolation transformer, as the name suggests, serves to isolate or separate different sections of electrical systems, ensuring that there is no direct electrical connection between the primary and secondary coils. At its core, it is a specialized transformer designed to transfer electrical power from a source to a device, while isolating the powered device from the power source. This isolation is crucial for both safety and noise reduction. By providing a barrier, isolation transformers effectively eliminate the chances of electric shock due to ground loops and reduce electrical noise in sensitive devices.
The use cases for isolation transformers span a broad spectrum. In the medical field, they are indispensable, employed in medical equipment to ensure patient safety by preventing the unintended flow of current. In the audio and broadcasting realm, these transformers eliminate hums and buzzes, ensuring crisp sound quality by minimizing interference. Additionally, in the domain of electronics, they protect sensitive gadgets and devices from potential damage due to power surges or voltage spikes. Moreover, in industrial setups, isolation transformers provide a safeguard against electrical shocks, making them an essential tool in ensuring worker safety. Whether it’s for safety, noise reduction, or equipment protection, the isolation transformer proves its mettle in various sectors.
Example of an isolation step down transformer:
APC Smart-UPS RT Isolation Step-Down Transformer 208V-120V SURT003