(IEC 60071-1:2019); German version EN IEC 60071-1:2019 Class/Status:
Standard,
valid
Released: 2022-10
VDE Art. No.: 0100678
This part of IEC 60071 applies to three-phase a.c. systems having a highest voltage for equipment above 1 kV. It specifies the procedure for the selection of the rated withstand voltages for the phase-to-earth, phase-to-phase and longitudinal insulation of the equipment and the installations of these systems. It also gives the lists of the standard withstand voltages from which the rated withstand voltages should be selected.
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