Gate drive transformers are used to drive high-speed switching devices such as field effect transistors (FET) and insulated gate bipolar transistors (IGBT).

Current sense transformers are used to detect and measure current.

Switch mode transformers (switching transformers) are used mainly in switching power supplies and DC-DC converters.

Refrigeration compressors and air conditioning compressors provide air conditioning, heat pumping, and refrigeration for large-scale facilities and equipment.