Designed for demanding direct current networks, THOR’s industrial DC surge protectors safeguard critical equipment from lightning strikes and switching transients.
As a specialized manufacturer, our DC SPDs are engineered to provide exceptionally low clamping voltages for telecommunications, battery energy storage systems (BESS), and DC fast-charging stations. Fully compliant with rigorous IEC standards, our heavy-duty direct current surge protection devices guarantee galvanic isolation and prevent thermal damage in complex DC power architectures.