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          Home > Product center > High frequency transformer
          High frequency transformer
          High frequency transformerSGG Serise
          Product introduction
          High frequency transformer is as part of the main switch power supply.
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          One, product description
                 High frequency transformer is as part of the main switch power supply. Switching power supply usually adopts the half bridge power converter circuit, when the twoswitching transistor in turn to generate 100kHz pulse wave, and then through thehigh frequency transformer step-down, output low voltage alternating current,high frequency transformer turns ratio of each winding is determines how muchoutput voltage. Half bridge transformer circuit typical of the most prominent is thethree main transformer, high frequency transformer: drive transformer and auxiliary transformer (standby transformer) transformer, each have their ownstandards in the state, such as main transformer, as long as the power of more than 200W, the core diameter (height) shall not be less than 35mm. And theauxiliary transformer, the power is less than 300W when the core diameter of 16mm is enough.  
          Two, the technical parameters

          Rated power (KVA): 1000/10000

          Efficiency (η):97

          Voltage ratio: 400/220 (V)

          Structure: vertical

          Cooling method: natural cooling

          Moisture: open style

          The winding number: double winding

          Core structure: heart type

          Cooling type: dry

          Core shape: R

          The power of a few: single phase

          Frequency characteristics: high frequency

          Model No.: SGG-013

          Scope of application: Construction

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