IEC 62271-202:2006 ED1

High-voltage switchgear and controlgear - Part 202: High-voltage/low voltage prefabricated substation IEC 62271-202:2006 ED1

Publication date:   Jun 13, 2006

Scope

This part of IEC 62271 specifies the service conditions, rated characteristics, general structural requirements and test methods of HV/LV or LV/HV prefabricated substations, which are cable-connected, to be operated from inside (walk-in type) or outside (non-walk-in type) for alternating current of rated voltages above 1 kV and up to and including 52 kV on the HV side, and for one or more transformers for service frequencies up to and including 60 Hz for outdoor installation in locations with public accessibility.