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• Power Electronics
  • Consulting
    Consulting

    We accompany you from the initial idea to the finished product

  • Development
    Development

    We understand your requirements

  • Production
    Production

    Careful production in tested quality

  • Service
    Service

    We are still there for you after delivery

• Power Supplies
  • Current Loop Feeding
    • SW32-24D10A
      SW32-24D10A

      DC/AC supply unit with very high insulation voltage of 32 kV
      (supplies up to 8 decoupling units DUxx)

      Number of channels:	1
      Input voltage:	24 V DC
      Output current:	10 A AC (70 kHz)
      Output power:	60 W
      Insulation voltage:	32 kV AC partial discharge (PD)-free

    • SW50-24D10A
      SW50-24D10A

      DC/AC supply unit with ultra-high insulation voltage of 50 kV
      (supplies up to 8 decoupling units DUxx)

      Number of channels:	1
      Input voltage:	24 V DC
      Output current:	10 A AC (70 kHz)
      Output power:	60 W
      Insulation voltage:	50 kV AC partial discharge (PD)-free

    • DU15-15G
      DU15-15G

      Decoupling unit with 15 kV insulation and 15 V regulated output voltage
      (requires a current supply unit for operation)

      Number of channels:	1
      Input current:	10 A AC (30-100 kHz)
      Output voltage:	15 V DC (+/-0.5V)
      Output power:	6 W
      Insulation voltage:	15 kV AC partial discharge (PD)-free

    • DU15-24G
      DU15-24G

      Decoupling unit with 15 kV insulation and 24 V regulated output voltage
      (requires a current supply unit for operation)

      Number of channels:	1
      Input current:	10 A AC (30-100 kHz)
      Output voltage:	24 V DC (+/-0.5V)
      Output power:	6 W
      Insulation voltage:	15 kV AC partial discharge (PD)-free

    • DU20-15G
      DU 20

      Decoupling unit with 20 kV insulation and 15 V regulated output voltage
      (requires a current supply unit for operation)

      Number of channels:	1
      Input current:	10 A AC (50-100 kHz)
      Output voltage:	15 V DC (+/-0.5 V)
      Output power:	5 W
      Insulation voltage:	20 kV AC partial discharge (PD)-free

    • DU20-24G
      DU20-24HG

      Decoupling unit with 20 kV insulation and 24 V regulated output voltage
      (requires a current supply unit for operation)

      Number of channels:	1
      Input current:	10 A AC (50-100 kHz)
      Output voltage:	24 V DC (+/-0.5 V)
      Output power:	5 W
      Insulation voltage:	20 kV AC partial discharge (PD)-free

    • HSC30
      HSC30

      Single-core cable with extra thick insulation
      (required for setting up the current loop)

      Number of conductors:	1
      Conductor cross-section:	2.5 mm² (14 AWG) stranded copper
      Outer diameter:	10 mm
      Shield:	none
      Sheath material:	polyurethane

    Galvanically isolated power supply solution for multiple loads

  • 1-Channel Power Supplies
    • SW15-25G
      DC/DC converter with high insulation voltage of 15 kV
      and regulated output voltage

      Number of channels:	1
      Input voltage:	24 V DC
      Output voltage:	25 V DC (+/-1.0 V)
      Output power:	25 W
      Insulation voltage:	15 kV AC partial discharge (PD)-free

    • SW32-24D35U
      SW32-24D35U

      DC/DC converter with very high insulation voltage of 32 kV
      and unregulated output voltage

      Number of channels:	1
      Input voltage:	24 V DC
      Output voltage:	35 V DC / 35 V AC (70 kHz)
      Output power:	80 W
      Insulation voltage:	32 kV AC partial discharge (PD)-free

    • HSC30-2
      HSC30-2

      Two-core, shielded cable with strong insulation
      for cabling on the high-voltage side of the transformer

      Number of conductors:	2
      Conductor cross-section:	1.0 mm² (18 AWG) stranded copper
      Outer diameter:	10 mm
      Shield :	braided copper
      Sheath material:	polyurethane

    1-channel DC/DC converters with insulation voltages up to 32 kV

  • 4-Channel Power Supplies
    • GIS18-35AD
      GIS18-35AD

      Four-channel AC/DC converter with high insulation voltage of 18 kV

      Number of channels:	4
      Input voltage:	150 - 250 V AC or DC
      Output voltage:	35 V DC / 35 V AC (70 kHz)
      Output power:	300 W (max. 150 W / channel)
      Insulation voltage:	18 kV AC partial discharge (PD)-free

    • GIS18-24V-35AD
      GIS18-24V-35AD

      Four-channel DC/DC converter with high insulation voltage of 18 kV
      and 24 V input voltage

      Number of channels:	4
      Input voltage:	24 V DC
      Output voltage:	35 V DC / 35 V AC (70 kHz)
      Output power:	300 W (max. 150 W / channel)
      Insulation voltage:	18 kV AC partial discharge (PD)-free

    • GIS40-35AD
      GIS40-35AD

      Four-channel DC/DC converter with very high insulation voltage of 40 kV

      Number of channels:	4
      Input voltage:	150 - 250 V AC or DC
      Output voltage:	35 V DC / 35 V AC (70 kHz)
      Output power:	280 W (max. 120 W / channel)
      Insulation voltage:	40 kV AC partial discharge (PD)-free

    • GIS80-24AD
      GIS 80

      Four-channel AC/DC converter with ultra-high insulation voltage of 80 kV

      Number of channels:	4
      Input voltage:	150 - 250 V AC or DC
      Output voltage:	24 V DC / 24 V AC (70 kHz)
      Output power:	400 W (max. 100 W / channel)
      Insulation voltage:	80 kV AC partial discharge (PD)-free

    • HSC30-2
      HSC30-2

      Two-core, shielded cable with strong insulation
      for cabling on the high-voltage side of the transformer

      Number of conductors:	2
      Conductor cross-section:	1.0 mm² (18 AWG) stranded copper
      Outer diameter:	10 mm
      Shield:	braided copper
      Sheath material:	polyurethane

    4-channel AC/DC and DC/DC converters with insulation voltages up to 80 kV

  • Application Support
    Application Support

    Assistance with the possible applications of our Power Supplies

• Customer Projects
  • Customised Inverters
    Customised Inverters

    Customised power electronics for
    three-phase motors, pumps, fans, etc. -
    energy-efficient and noise-optimised.

  • Power Electronics in Vehicles
    Automotive Power Electronics

    For mobile use in electric and commercial vehicles, we develop compact, robust and customised electronic components that can withstand the demanding conditions in the vehicle and perform a wide range of electrical functions.

  • Power Electronics for the Food Industry
    Power Electronics for the Food Industry

    Reliability in the harshest environments, corrosion resistance and compliance with special hygiene standards: The food industry places special demands on power electronics.

  • Active Front End Inverters
    Active Front End Inverters

    Siebel inverters fulfil the technical requirements and reliably feed renewable energy into the grid.

  • Static Frequency Inverters
    Static frequency inverters

    Static frequency inverters for high-voltage test systems
    Single-phase operation possible

  • Welding Technology
    Welding Technology

    Currents up to 500,000 A, precisely time-controlled

  • User Interface
    User interface

    Everything in view and everything under control -
    with our visualisation and control programs.

  • Medical Technology
    Medical Technology

    In medical technology, high currents need
    to be controlled with particular precision,
    e.g. for strong magnetic fields.

  • Transport Refrigeration
    Transport Refrigeration

    For optimal reliability and energy efficiency

• About Us
  • Profile
    Profile

    Whether you need advice, development or production -
    we are at your side with help and advice and deliver the best solution for you.

  • Company History
    History

    Our company history

  • Quality Policy
    Quality policy

    Workmanship Made in Germany

  • Corporate Compliance and Ethics
    Corporate Compliance and Ethics

    The principles of our actions

  • Social Responsibility
    Social Responsibility

    Our projects in Tanzania

  • Contact Persons
    Contact person

    The direct line to your contact person

  • Contact
    Contact

    We look forward to hearing from you.

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