VARITECTOR PU II UL Series

Energy supply systems need safe and efficient protection against surge damage. This applies to the energy generation and distribution, to industrial production and also in the process industry.

The new VARITECTOR PU II UL surge protection devices enable the VARITECTOR PU product concept, which has been established for many years across a range of applications, to be transferred to systems for the American market.

High levels of application flexibility, reliable safety technology and approval to the latest certification standards in line with UL 1449 Edition 4 make it perfectly equipped for the future.

The approval standards for American energy networks specify particular requirements in terms of surge protection, for example with respect to dielectric strength. The different network topologies also require the usage of surge protection components which are specially tailored to the specific application. VARITECTOR PU II UL addresses Class II protection of the main network topologies for energy grids.

The new VPU II UL products are tested and certified according the new UL 1449 Edition 4. This guarantees planning security for the next years. Furthermore, these products are tested according the IEC/EN standard.