Advanced Technologies

High current compact


Vacuum Capacitors with hybrid-cooling technology

Combining the most useful features of Comet’s vacuum capacitors, along with a new special cooling technology. This allows the use of high current in a compact size Vacuum Capacitor.

Comet hybrid-cooling technology has been developed as an extension of the well-known Hexa-Con product range. The first hybrid-cooled, small size capacitor series offers users the best of both worlds: the compact size allows the use of higher power and users benefit from not having to increase footprint and hence lower cost of ownership at the same time. When comparing diameter versus power density, the Hexa-Con series with hybrid-cooling technology is best in class.

> Hybrid-cooling technology can be applied to all types of Hexa-Con and Maxi-Con series on demand

> Option: integrated drive solutions

Power improvement   > 40%

Higher power density   40%


  • High current
  • Long lifetime
  • Low torque
  • More than 40% power increase
  • Efficient use of matchbox space


  • Hybrid-cooling technology
  • High power design
  • 40% higher power density than standard product
  • Small form factor
  • Ultra-life drive system

Comparison of cooling types

(Hexa-Con series)

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