The new ACI Technology - Advanced Circuit Interruption – improves the safety of your electrical systems.
New: The switch / spark gap combination in type 2 arrester DEHNguard ACI makes upstream fuses superfluous. As a backup fuse is no longer required, you save time, space and material.
A further bonus: you eliminate possible configuration errors made when selecting and dimensioning a suitable backup fuse.
Reduce expenses and make your system safe!