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Assemblies for high power applications

Hitachi Energy designs and produces complete solid-state assemblies, including the semiconductor device, driving circuit, triggering, mechanical clamping, cooling, and application-specific testing.

Hitachi Energy offers assemblies for applications in various environments like research & development, laboratory and production.

The semiconductor devices are designed to switch very high current rise rates (di/dt) for Pulse Power applications. They feature fast turn-on, very high current and high voltage blocking capability.

Due to higher reliability and lower maintenance costs, Hitachi Energy's optimized assemblies are increasingly replacing thyratrons and ignitrons.

We offer assemblies covering the range of voltage up to 120 kV and current up to 200 kA using series and parallel connections. Custom build assemblies are available on request.

Applications
  • Radar power supply switches
  • Food sterilisation
  • Rock blasting
  • DgNOx/DeSOx dust precipitation
  • Laser power supplies

 

Part Number Technology Cooling Max. Voltage [kV] dI/dt [kA/us] Imax [kA] Pulse width [us] Rep. Rate [Hz]
5SVC 032700E00 High dI/dt IGCT's
 
Air 5.6 6 1.2 2 1350
5SVC 083600E00 Water 20 10 12.6 12 300
5SVC 163500E00 Water 40 4 4.0 1000 25
Applications:
  • Modulators
  • Particle beam accelerators
  • Oceanic research fish barriers
Part Number Technology Cooling Max. Voltage [kV] dI/dt [kA/us] Imax [kA] Pulse width [us] Rep. Rate [Hz]
5SVG 073500E00 Turn Off IGCT Water  10 0.5 3.2 2000 30
5SVG 031400E00 Air 4.4 0.02 3.7 2000 5
5SVI 071700E00 IGBT Water 20 3 2.6 10 1000
Applications:
  • Crowbars for Gyratrons
Part Number Technology Cooling Max. Voltage [kV] dI/dt [kA/us] Imax [kA] Pulse width [us] Rep. Rate [Hz]
5SVT 360000D00 Thyristors Air 120 1.2 14 100 Single Pulse
Applications:
  • HV rectifiers
Part Number Technology Cooling Max. Voltage [kV] dI/dt [kA/us] Imax [kA] Pulse width [us] Rep. Rate [Hz]
5SVD 091200B00 Diode Air 30 0.260 50 1000 0.02
Applications:
  • Test equipment
Part Number Technology Cooling Max. Voltage [kV] dI/dt [kA/us] Imax [kA] Pulse width [us] Rep. Rate [Hz]
5SVT 011500D00 Thyristors Air 1.6 kVAC 0.260 25 15000 50

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