Search
Global

Choose your region and language

Go
EN

Menu

Vacuum on-load tap-changers

Our new generation of tap-changers uses the latest vacuum interrupter technology. This design philosophy allows the arcs during load commutations to occur in vacuum interrupters and not in the tap-changer oil. This greatly reduces the need for maintenance and creates the potential for using environmentally friendly insulating fluids.

Hitchi ABB Power Grids offers a full range of products for both high voltage and low voltage regulation. Our tap-changers are paired with robust, dependable motor drives that are configurable to meet a wide range of environmental conditions and customer specifications..

Why Hitachi ABB Power Grids?

  • More than 100 years of tap-changer manufacturing experience in tap-changers
  • High-quality materials ensure the longest lifetime
  • Type-tested beyond international standards
  • High reliability thanks to few parts and low complexity in design
  • Easy maintenance
  • Easy to upgrade from conventional to vacuum technology in existing installations

Are you looking for support or purchase information?

Our offering

Related offering

Contact us

Submit your enquiry and we will contact you