Buck boost converter 75kW

Bidirectional AC/DC converter.

Our buck boost converter is specially designed to cooperate with our ultracapacitor modules but are also perfectly capable of working with another energy source, like batteries.

The converter can be modified to be suitable for every application.


  • Step up and step down mode
  • Input voltage until 750V DC
  • Output voltage until 650V DC
  • Variable switching frequency up to 16 kHzDC/DC or AC/DC variants
  • High efficiency
  • Binary and analog I/O
  • RS 232 / CAN interface
  • 24 Vdc supply
  • Air-cooling