High-voltage switchgear and controlgear. AC solid-insulation enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV— 100 стр.
High-voltage switchgear and controlgear - Part 104: Alternating current switches for rated voltages of 52 kV and above (IEC 62271-104:2009) (english version)
