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Annex J explicitly clarifies application aspects for retrofitted Silicon Carbide (SiC) gapped arresters. Step-by-Step Selection Procedure under the Standard iec 600995 pdf link
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): The maximum thermal energy capacity sustained during long-duration overvoltages. Repetitive Charge Rating ( Qrscap Q sub r s end-sub The knowledge contained in IEC 60099-5 is too
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Deployed on overhead distribution and transmission lines to minimize shielding failures, detailed in IEC 60099-8.
The standard is a copyrighted document and typically requires purchase. Direct downloads of the full text are available from these authorized distributors: Official IEC Webstore IEC 60099-5:2018 ANSI Webstore IEC 60099-5 Ed. 3.0 en:2018 iTeh Standards IEC 60099-5 Catalog (Includes previews and redline versions) ANSI Webstore Key Content & Technical Scope