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Frequency converters (frequency converters) are electrical equipment for regulating the frequency of alternating voltage. The main scope of application of these devices is to change the speed and torque of asynchronous electric machines. The principle of operation of control and regulation is based on the dependence of the rotation speed of the magnetic field on the frequency of the supply voltage.

Types: AFC 200, MFC 710, MFC 710/500V, MFC 710/690V, MFC 810, MFC1000AcR, PZWG, PZGW, MFC710AcR.

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All TWERD products

The group "New Technologies" offers for review the products of the plant TWERD: frequency converters, inverters, electric mobility devices, DC electric drive systems, power supplies, drive, distribution systems, accessories
  • Frequency converters TWERD
    Frequency converters
    AFC 200, MFC 710, etc.
  • Inverters TWERD
    Inverters
    PS100-PV, PS300-PV, etc.
  • Electric mobility devices TWERD
    Electric mobility devices
    FNS60C, EVC1000, etc.
  • DC electric drive systems TWERD
    DC electric drive systems
    TZP et al.
  • Power supplies TWERD
    Power supplies
    TZG, TZE, etc.
  • Drive and distribution systems TWERD
    Drive and distribution systems
    TZS, PZS, etc.
  • Accessories TWERD
    Accessories
    control panels, etc.
  • Discontinued models TWERD
    Discontinued models
    AFC 120, AFC 150, etc.

About TWERD

The power electronics company TVERD (Poland) was founded in 1989. It employs highly qualified, creative and ambitious specialists who use the latest achievements in the field of power electronics in their work.
  • development

    The company began its activity with the development of thyristor converters for DC electric drives, and then developed and introduced into production frequency converters with single-phase and three-phase power supply.
  • researches

    For many years, the company has been successfully conducting research and development work in the field of electric drives - first independently, and later jointly with many polytechnic universities.
  • quality

    A high level of product quality is achieved due to the commitment of the staff and equipping them with appropriate organizational and technical means. To produce high-quality products is the company's goal.

Information Board TWERD

Learn more about our products TWERD.
  • The questionnaire is SOLID from manufacturer TWERD
    The questionnaire is SOLID

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