RGHVV series

Clamps for High-Voltage Applications with series-connected semiconductors

The RGHVV series has been specifically designed for high-voltage applications requiring electrical insulation between clamp heads and uniform force distribution across series-connected semiconductor assemblies. Its design incorporates high-strength composite rods, a pre-calibrated pressure indicator and tool-free installation, providing a robust, safe and reliable solution for demanding power electronics applications.

  • High reliability in high-voltage industrial applications.
  • Uniform clamping force distribution.
  • Simple and safe installation using a pre-calibrated pressure indicator.
  • Electrical insulation provided by high-strength composite rods.
  • Clamping force range available from 600 kgf up to 14,500 kgf, depending on model.
  • Compatible with semiconductor devices up to Ø195 mm, depending on version.
  • Configurable for different assembly lengths in series-connected stacks.
  • Optional insulating support system for high-voltage applications.
Press-pack mounting example


Clamping example with RGCK series.

Experience and Mechanical Reliability

Backed by extensive experience in the design and manufacture of these systems, our clamps are developed according to strict criteria of mechanical robustness and precise force control.

Each assembly is designed, manufactured and calibrated to ensure uniform pressure distribution, accurate mechanical alignment and long-term stability.

The result is a reliable and proven solution, engineered to operate in the most demanding industrial environments.

Semiconductor performance and protection

In Press-Pack devices, the correct application of clamping force is a critical factor that directly influences both electrical performance and thermal dissipation.

The precision of the clamping system minimizes risks associated with excessive or insufficient contact pressure, reducing premature failures and ensuring stable operation in demanding industrial applications.

Our experience in power electronics enables us to understand these requirements and develop solutions tailored to high-reliability and mission-critical environments.

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