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: K20E2H300S,K20E2H30S,K20E2H45S,K20E2H75S,K4E2H112S.Transformers type:Power Transformers(14961),Pulse Transformers(8770),Current Sense Transformers(3074),Isolation Transformers and Autotransformers, Step Up, Step Down(2169),Switching Converter, SMPS Transformers(1981) .Power Transformers has 291 pieces of spot stock price information, you can click the "RFQ" button to confirm the inventory and price with the Twicea.