Home > Superaudio Frequency Series > SF-40AB


Superaudio Frequency Series

  • Specifications
    Model SF-40AB
    Max output power 40KW
    Max. input current 62A
    Working voltage 342-430V
    Working frequency 10-40KHz
    Input voltage 3phase 380 V, 50/60Hz
    Duty cycle 100%
    Efficiency 100%
    Air cooling Rear fan
    Water pressure ≥ 0.2 Mpa
    Water flow ≥32L/min
    Water temperature <40°C
    Size of generator (L x W x H) 820 x 465 x 900mm
    Size of transformer (L x W x H) 415 x 410 x 355mm
    Weight of generator 70kg
    Weight of transformer 40kg
    Packing size 1010 x 920 x 1100mm
    Packing weight 145kg
  • 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 substitue 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