DIN EN 61000-4-11 VDE 0847-4-11:2005-02

This standard describes the immunity test of electrical and electronic equipment against voltage dips, short interruptions and voltage variations of the supply voltage whereby latter test is optional. In relation to the previous edition the voltage dip to 80 % of the nominal voltage was added as further test level, the figures were modified and new figures were added. The guideline for the selection of the test level, which was contained in the old annex B, was replaced by a reference to IEC 61000-2-8 while the new annex B now contains the description of the electromagnetic environment classes which was taken from IEC 61000-2-4.