This part of IEC 62271 applies to metal enclosed switchgear and controlgear assemblies complying with IEC 62271 -200 for metal enclosed and IEC 62271 -201 for solid-insulation enclosed, ground or floor mounted, intended to be used under seismic conditions.
The seismic qualification of the switchgear and controlgear assemblies takes into account any auxiliary and the control equipment mounted directly on the assembly.
