what is k rated isolation transformer?

A K-rated isolation transformer is designed to handle non-linear loads, such as those found in computer systems and other electronic equipment. The “K” rating indicates the transformer’s ability to manage harmonic currents, which can cause overheating in standard transformers. K-rated transformers are built with larger cores and windings to accommodate these harmonics, ensuring efficient operation and protection of sensitive equipment by providing electrical isolation and reducing the risk of electrical noise and interference.