THE MOST ADVANCED SiC VARISTOR TECHNOLOGY

 HVR offers the largest selection of SiC Varistor discs on the market. What would be a non-standard for others is a standard for us.

 Our discs are designed and developed to withstand a continuous temperature rating of 200°C. This allows a unique energy rating of our ceramic.

 Application: Power transmission & Distribution

 Relay Protection:

All Varistor units used in the relay protection, are mostly available within a few weeks.

 CTPU / Current Transformer Protection Unit:

The only limitation that can stop us is the physics of the SiC material. HVR offers the larges standard range on CTPU’s. We work very close with our customers to solve their specific needs. If it is not part of our standard range, it becomes one.

 Application: Hydro Power

Generator De-Excitation:

Our advanced technology allows us to offer the most cost-effective solution to our customers. We select our discs within a very tight tolerance for each project to give the best stability. For smaller projects we have a huge stock on discs at different production stages.