Follow current limitation is the capability of a spark-gap based SPD to limit any mains follow currents arising to such a degree that the current actually flowing is noticeably smaller than the possible short-circuit current at the installation site
Follow current limitation is the capability of a spark-gap based SPD to limit any mainsfollow currents arising to such a degree that the current actually flowing is noticeablysmaller than the possible short-circuit current at the installation site