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Superaudio Frequency Series

  • Specifications
    Model SF-250AB
    Max output power 250KW
    Max. input current 380 A
    Working voltage 342-430V
    Working frequency 8-30KHz
    Input voltage 3phase 380 V, 50/60Hz (or customized as your request)
    Duty cycle 100%
    Efficiency 100%
    Water pressure ≥ 0.2 Mpa
    Water flow ≥80L/min
    Water temperature <40°C
    Size of generator (L x W x H) 850 x 600 x 1850mm
    Size of transformer (L x W x H) 835 x 540 x 595mm
    Weight of generator 192kg
    Weight of transformer 123kg
    Packing size of generator 1170 x 1040 x 2000mm
    Packing size of transformer 890 x 650 x 700mm
    Packing weight of generator 285kg
    Packing weight of transformer 168kg
  • Description

    IGBT inversion technology based LC series circuit .

    Phase locking looping technology and soft switch ensure good reliability, realize power and frequency tracking automatically.

    Diode rectifier cause high power factor more than 0.95.

    Working continuously with 100% duty cycle, power can be instantly turned on or shut off.

    Perfect protective circuit and cooling system design, which ensure the good reliability of machine.

    Low energy consumption: converts up to 97.5% above of the expended energy into useful heat. energy saving 15%-30% compared with SCR induction heating machine.

    Environment friendly, clean, non-polluting process which will help protect the environment, improves working conditions for your employees by eliminating smoke, waste heat, noxious emissions and loud noise.

    Operating and installation easily and safely

    Can substitute traditional heating methods.

  • Application

    Rod forging, rod hardening.

    Bolt,nut forging

    Heat treatment of shaft, gear, pin, etc.


    Steel wire and pipe annealing

    Pipe bending.


  • Customer comments