Power Transformers definition: A power transformer is a passive electromagnetic device that transfers energy from one circuit to another circuit by means of inductive coup... Power Transformers Product Listing: F271U,F456.Transformers type:Power Transformers(14826),Pulse Transformers(8496),Current Sense Transformers(3024),Isolation Transformers and Autotransformers, Step Up, Step Down(2159),Audio Transformers(1938) .Power Transformers has 2 pieces of spot stock price information, you can click the "RFQ" button to confirm the inventory and price with the Anli.