Найдено: 2
Overview IEC 62271-107:2012 is an international standard published by the International Electrotechnical Commission (IEC) focusing on high-voltage switchgear and controlgear. Specifically, it covers…
Overview IEC 62271-107:2019 - High-voltage switchgear and controlgear - Part 107 - specifies requirements for alternating-current fused circuit‑switchers rated above 1 kV up to and including 52 kV. A…