IEC 60071-1:1993
Applies to three phase alternating current systems having a highest voltage for equipment above 1 kV. Specifies the procedures for the selection of the standard withstand voltages for the phase to earth, phase to phase and longitudinal insulation of the equipment and the installations of these systems. Supersedes sections 2 and 3 of IEC 60071-3.
OEN:
IEC
Langue:
English
Code(s) de l'ICS:
29.080.30
Statut:
Révisé
Date de Publication:
1993-11-29
Numéro Standard:
IEC 60071-1:1993