The primary defense to protect electrical equipment from over-voltages is surge arresters. These necessary devices hold metal oxide varistors (MOVs) and are rapid response protectors against voltage ...

TDK Corporation presents a new EPCOS gas-filled surge arrester. This component consists of a stack of five individual arresters and was developed specifically to protect the power supplies of ...

TDK Corporation is presenting a new EPCOS gas-filled surge arrester consisting of a stack of five individual arresters. TDK Corporation is presenting a new EPCOS gas-filled surge arrester consisting ...

During the fall of 2022, KEMA Labs in Chalfont, Pennsylvania, finished improvements to its test platform for surge arresters. The platform now meets the requirements outlined in IEEE C62.11, IEC 60099 ...

The DSF-PV surge arresters are approved per UL 1449 3rd Edition and EN61643-11 (VDE 0675, part 6-11), and are compliant with future norm EN50539-11 and the new French standard UTE#C 6-740-5. Internal ...