Iec 600995 Pdf Patched -

: The 2018 edition is a major technical revision that replaces the 2013 version.

The standard, titled "Surge arresters – Part 5: Selection and application recommendations," provides critical guidance for the selection and application of surge arresters in three-phase systems with nominal voltages above 1 kV. iec 600995 pdf patched

If you are working with older systems, you may encounter earlier "patched" versions: : The 2018 edition is a major technical

: Includes arresters with series or parallel gaps (rated 52 kV and less) and metal-oxide arresters with external series gaps (EGLA) used specifically for overhead lines. iec 600995 pdf patched