Поиск

Corrigendum 1 - High-voltage switchgear and controlgear - Part 203: Gas-insulated metal-enclosed switchgear f…

High-voltage switchgear and controlgear - Part 203: AC gas-insulated metal-enclosed switchgear for rated volt…

Overview IEC 62271-203:2022 is the international standard for AC gas‑insulated metal‑enclosed switchgear (GIS) for rated voltages above 52 kV. It covers indoor and outdoor GIS for alternating current…

High-voltage switchgear and controlgear - Part 203: Gas-insulated metal-enclosed switchgear for rated voltage…

Overview IEC 62271-203:2011 is an international standard specifying the requirements for gas-insulated metal-enclosed switchgear (GIS) designed for rated voltages above 52 kV, suitable for both indoo…