Electrical product category

Polymer Lightning Arresters from 9kV to 132kV

Compare catalogue variants by voltage and recorded 5kA or 10kA discharge-current values.

Polymer lightning arresters are connected within power systems to limit transient overvoltages by providing a controlled path for surge current toward earth. This category includes products named at 9kV, 22kV, 30kV, 33kV, 66kV and 132kV. Recorded current values are 5kA or 10kA, with both values represented at selected voltage levels. Polymer is the stated insulation material for the category, while one product name uses the combined surge and lightning arrester description. Arrester selection must align with the system voltage, the required current classification, insulation coordination and the installation's earthing arrangement. Only the values recorded for a particular product should be used when comparing options. Individual pages provide the catalogue image, pricing or enquiry status and actual technical fields, giving engineering and procurement teams a clear starting point for a requirement-led discussion.