IEC TR 61643-03:2024

IEC TR 61643-03:2024 applies to SPD testing in accordance with the IEC 61643-x1 series and for SPD coordination and system level immunity purposes. It aims to provide guidance and helpful information for correct test execution and accurate interpretation of measurement results. It is also intended to further enhance repeatability and comparability throughout different test laboratories and to establish an acceptable accuracy level for the test results obtained. The main subjects are: Test application, Test arrangement/setup, Probe application, SPD coordination testing, and System level immunity testing