Product Information

DC Inverter Spot Welding / Fusing Power Supply (IPB-5000A)

DC Inverter Spot Welding / Fusing Power Supply (IPB-5000A)


Weld stability has been much improved!

  • Feature
  • Specification
  • External view
  • Corresponding transformer


  • Four kinds of control

    Secondary current, constant voltage, constant power, and combination of voltage and current can be selected to optimize weld conditions.

  • Weld stop

    With an optional displacement monitor, it is possible to weld with uniform penetration amount all the time.

  • Communication

    Weld condition setting and monitoring can be done with an PC through RS-232C/RS-485.

  • Faster rise in welding current

    The welding current rises 6 times faster than that with the conventional welders*.
    * Compared to the conventional model, IP-217A

  • Transformer switching feature

    Five welders can be controlled by one power supply connecting an external transformer switch.

  • Maximum welding current of 4000A

    Due to the fast current rise, this power supply support for short-time/large-current welding applications.

  • Universal power utilities

    The welding transformer supports 3-phase 200-240V or 380-480V (configured at the factory), so that it can take different power spec world wide.

  • Reduced welding current ripple

    Current ripple is reduced to 1/3 of that with the conventional model.* With the same effective current, this model can suppress the peak current in low value unlike the conventional models.

  • Comparison of welding power supply waveform

  • Envelope feature

    With this function, the actual wave form is judged good/bad comparing with an "envelope" waveform, which provides the permissible range. The envelope waveform is determined based either on a standard waveform (average welding waveform) or on a monitored waveforms.

  • Feature
  • Specification
  • External view
  • Corresponding transformer